FOUS55 KRIW 190401 PFMRIW Point Forecast Matrices National Weather Service Riverton WY 1001 PM MDT Mon May 18 2026 WYZ020-191000- Casper-Natrona WY 42.91N 106.46W Elev. 5530 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 21 46 22 57 31 Temp 29 24 21 29 37 44 44 36 31 26 24 37 49 55 55 45 39 36 33 Dewpt 27 23 20 24 28 28 28 27 23 20 18 25 31 31 29 31 27 25 25 RH 92 96 96 81 70 53 53 69 72 78 77 61 50 40 37 58 62 64 72 Wind dir W SW SW SW SW SW SW S SW SW SW SW SW SW SW S S SW SW Wind spd 4 8 10 11 11 9 10 9 8 9 11 14 16 14 12 8 9 6 6 Wind gust 16 16 21 24 24 19 Clouds SC SC SC CL FW CL CL CL FW SC FW CL CL FW FW FW FW SC SC PoP 12hr 10 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs Snowshwrs Tstms Wind chill 10 13 Min chill 24 10 14 24 13 17 27 Freeze W W W Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 59 32 61 36 71 41 79 45 82 Temp 53 54 40 37 52 59 43 39 64 69 49 45 73 76 53 47 77 80 Dewpt 34 36 36 33 37 35 35 32 37 35 36 32 36 33 36 33 36 33 PWind dir W N W SW SW SW SW S SW Wind char GN LT GN LT GN LT GN LT GN Avg clouds BK BK SC BK BK BK SC FW FW FW FW FW FW CL FW FW FW FW PoP 12hr 50 60 40 10 5 0 0 0 0 Rain shwrs C L C C S Tstms C C S $$ WYZ017-191000- Riverton-Fremont WY 43.06N 108.46W Elev. 5525 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 24 51 28 61 37 Temp 33 28 24 34 45 49 49 40 35 31 29 40 55 59 59 51 45 42 38 Dewpt 26 22 18 22 26 24 26 26 23 22 21 23 30 28 28 30 30 30 30 RH 75 78 77 61 47 37 40 57 61 69 72 50 38 30 30 44 55 62 73 Wind dir W W W S S S S S S SW SW S S S S SW SW N N Wind spd 9 6 6 4 9 14 17 13 9 6 6 3 8 12 13 10 8 6 10 Wind gust 21 24 19 20 Clouds SC SC SC CL CL CL FW FW FW FW SC CL CL FW SC SC SC BK SC PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 00 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs C Snowshwrs S Tstms Freeze W W W Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 57 36 63 38 73 43 80 46 83 Temp 52 54 44 38 55 61 48 41 65 71 54 45 73 77 58 49 77 81 Dewpt 35 36 34 33 36 35 35 32 36 32 35 33 35 30 34 33 33 29 PWind dir N NW S S SW W SW SW SW Wind char GN GN LT LT LT GN LT GN LT Avg clouds BK BK BK SC SC SC SC FW FW CL FW FW FW CL FW FW FW FW PoP 12hr 70 50 20 5 5 0 5 0 0 Rain shwrs C L C C S S Snowshwrs S Tstms C S S $$ WYZ018-191000- Lander-Fremont WY 42.82N 108.73W Elev. 5586 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 20 48 27 60 36 Temp 28 23 20 32 41 46 48 39 34 29 28 40 53 58 58 49 43 40 37 Dewpt 21 17 15 23 27 28 29 25 22 20 20 26 31 30 31 32 29 28 28 RH 75 77 81 69 57 49 47 57 61 69 71 57 43 34 36 52 57 62 70 Wind dir SW SW SW N SE S SE SW SW SW SW N SE S SW SW SW W W Wind spd 3 3 3 0 3 8 9 9 6 4 4 0 4 6 8 6 8 5 3 Wind gust 14 14 Clouds SC FW FW CL FW FW SC SC SC FW FW FW FW SC SC SC BK BK BK PoP 12hr 20 5 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs C Snowshwrs S Tstms Freeze W W W Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 56 34 63 37 70 42 77 46 81 Temp 50 53 43 37 54 60 46 39 63 69 52 44 71 75 57 48 75 79 Dewpt 36 36 33 30 36 36 33 29 36 34 31 29 35 32 31 30 32 31 PWind dir N NW NE S SW W SW SW SW Wind char LT LT LT LT LT GN LT GN LT Avg clouds BK BK BK SC SC SC SC SC FW FW FW FW FW CL FW FW FW FW PoP 12hr 80 60 30 10 5 0 0 0 5 Rain shwrs C D L C S C Snowshwrs S TstmsC S S $$ WYZ028-191000- Rock Springs-Sweetwater WY 41.61N 109.07W Elev. 6760 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 18 43 22 54 32 Temp 24 21 19 24 32 40 42 34 29 24 22 33 46 52 52 45 39 35 33 Dewpt 22 21 19 22 25 26 27 25 22 18 17 22 26 26 24 26 25 25 25 RH 92100100 92 75 57 55 69 75 77 81 63 45 36 33 47 57 66 72 Wind dir E E E E E E SE SE S S S SW W W W SW SW S S Wind spd 2 2 2 2 1 3 8 6 3 2 2 2 4 8 9 6 4 3 3 Wind gust 11 14 16 Clouds SC BK BK SC FW FW FW FW FW SC FW FW CL CL FW SC SC SC SC PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Snowshwrs Tstms Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 57 31 60 35 69 39 75 42 78 Temp 51 53 40 32 51 58 44 36 61 66 49 40 68 72 53 43 72 75 Dewpt 29 31 30 29 31 29 30 29 30 29 30 30 28 28 30 29 26 24 PWind dir W N SW SW W SW SW SW SW Wind char GN GN LT LT GN GN LT GN GN Avg clouds BK BK SC SC SC SC SC FW FW FW SC FW FW CL FW FW FW FW PoP 12hr 60 30 10 0 5 0 0 0 0 Rain shwrs L C Tstms C S $$ WYZ026-191000- Big Piney-Sublette WY 42.58N 110.11W Elev. 6990 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 17 50 18 57 25 Temp 25 20 17 27 38 45 48 38 30 24 19 34 50 54 55 45 37 31 27 Dewpt 23 18 17 21 24 20 25 25 23 19 15 22 25 26 26 26 27 24 23 RH 92 92100 78 57 36 40 59 75 81 84 61 37 34 32 47 67 75 85 Wind dir S W N N N SE S SW W N N N SW W W W W SW N Wind spd 13 5 0 0 0 4 9 6 3 3 2 0 3 8 11 9 4 2 3 Wind gust 6 11 10 16 Clouds BK BK BK SC CL FW FW SC SC FW FW FW FW SC SC BK SC BK SC PoP 12hr 70 0 0 0 5 QPF 12hr 0.05 0 0 0 0 Snow 12hr T 00-00 00-00 00-00 00-00 Rain shwrs C Snowshwrs C C Tstms Obvis PF PF PFWind chill 13 Min chill 13 12 19 26 19 23 23 Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 56 24 61 26 67 30 73 33 75 Temp 49 55 37 27 51 57 39 29 59 65 43 32 66 70 47 35 70 73 Dewpt 31 30 29 26 30 30 29 25 30 29 29 25 28 27 28 24 26 26 PWind dir NW NW W NW NW W W W SW Wind char GN LT LT LT LT LT LT LT GN Avg clouds BK SC BK SC SC SC SC FW FW FW FW FW FW FW FW CL CL FW PoP 12hr 70 20 10 5 5 0 0 0 5 Rain shwrs C L S S Snowshwrs C Tstms S C S S $$ WYZ025-191000- Pinedale-Sublette WY 42.80N 109.81W Elev. 7086 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 21 47 23 54 28 Temp 29 25 22 29 38 45 46 39 33 27 24 36 49 53 53 46 38 34 29 Dewpt 25 23 21 23 21 18 21 23 24 21 20 25 23 23 25 27 28 27 26 RH 85 92 96 78 50 33 37 52 69 78 84 64 36 31 33 47 67 75 88 Wind dir S W N N N S S SW E NE N N W W W NW N N N Wind spd 10 3 0 0 0 3 6 5 3 3 0 0 4 8 6 4 0 0 0 Wind gust 18 6 11 13 Clouds OV OV BK SC CL FW FW SC FW CL FW FW FW SC SC BK BK BK BK PoP 12hr 90 0 5 5 10 QPF 12hr 0.08 0 0 0 0 Snow 12hr 1 00-00 00-00 00-00 00-00 Rain shwrs L Snowshwrs C L Tstms Obvis PF Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 53 26 58 28 65 32 71 34 74 Temp 47 53 37 29 51 56 39 31 59 63 43 34 66 69 46 37 70 72 Dewpt 29 28 29 28 28 29 30 28 28 28 30 28 27 26 29 27 25 25 PWind dir W N W NW W W W N SW Wind char LT LT LT LT LT LT LT LT GN Avg clouds BK SC BK SC SC SC SC FW FW FW SC SC FW FW FW FW FW FW PoP 12hr 80 30 20 10 10 5 5 0 5 Rain shwrs L D C S Snowshwrs L S Tstms S C S S $$ WYZ013-191000- Jackson-Teton WY 43.60N 110.73W Elev. 6451 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 22 56 27 60 33 Temp 29 25 22 34 49 54 54 44 37 31 28 40 54 59 59 49 44 39 34 Dewpt 19 19 20 22 18 14 15 21 22 22 22 23 22 22 22 26 28 30 29 RH 66 78 92 61 29 20 21 39 54 69 78 50 28 24 24 40 53 70 82 Wind dir NE NE NE SW SW W SW W S SE SE S SW W W SW S SW W Wind spd 3 2 2 2 2 4 6 4 4 4 4 3 8 9 10 4 4 4 3 Wind gust 13 16 19 Clouds FW FW FW CL FW SC SC SC FW CL CL FW FW SC SC BK BK BK BK PoP 12hr 0 0 0 5 70 QPF 12hr 0 0 0 0 0.09 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs S S L L D Snowshwrs S D Tstms S S Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 58 30 63 33 71 38 77 40 79 Temp 49 58 41 32 55 61 44 35 63 70 50 39 70 75 53 41 72 77 Dewpt 31 28 29 28 28 28 30 29 28 27 30 29 28 27 30 28 28 27 PWind dir NW N S S SW SW SW SW SW Wind char LT LT LT LT LT LT GN LT GN Avg clouds BK SC SC SC FW FW SC SC FW FW SC SC FW FW FW FW FW FW PoP 12hr 80 20 20 10 5 5 5 0 5 Rain shwrs D L S S Snowshwrs D Tstms S C S S $$ WYZ001-191000- Lake Yellowstone-Teton WY 44.55N 110.42W Elev. 7835 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 20 48 25 51 28 Temp 25 22 20 31 43 46 46 38 32 28 26 37 47 50 49 41 37 32 29 Dewpt 18 18 17 16 10 11 12 21 21 22 22 21 20 21 21 27 31 30 27 RH 74 84 88 53 25 24 25 50 63 78 85 52 34 31 33 57 79 92 92 Wind dir N N N N SW SW SW W N N N SW SW W W N N N N Wind spd 0 0 0 0 2 3 14 4 0 0 0 1 5 5 5 0 0 0 0 Wind gust 6 10 13 6 11 14 17 18 8 Clouds CL CL FW CL SC SC BK SC SC SC SC FW SC BK BK BK OV OV BK PoP 12hr 0 0 5 10 80 QPF 12hr 0 0 0 0 0.23 Snow 12hr 00-00 00-00 00-00 00-00 0 Rain shwrs C C S Snowshwrs C C D D L Tstms S Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 47 24 53 29 60 33 66 35 67 Temp 41 47 33 27 47 51 36 30 53 58 41 35 59 63 44 37 62 66 Dewpt 28 26 28 26 26 27 30 28 26 26 31 28 26 26 30 28 26 27 PWind dir N N S S SW SW SW S SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds BK SC SC SC SC SC SC SC FW FW SC SC FW FW SC FW FW FW PoP 12hr 70 10 30 10 5 5 5 0 5 Rain shwrs S C Snowshwrs L C Tstms S C S $$ WYZ003-191000- Cody-Park WY 44.52N 109.02W Elev. 5102 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 61 36 66 40 Temp 33 28 26 42 54 59 59 52 45 40 37 53 62 64 63 54 49 46 41 Dewpt 23 21 19 16 13 14 18 21 24 22 21 20 19 22 27 30 34 33 32 RH 66 75 74 34 19 17 20 29 43 48 52 27 19 20 25 40 56 60 70 Wind dir N SW SW SW SE SE S SW SW SW SW W W SW NW N N NW N Wind spd 0 3 4 2 9 10 13 10 6 6 6 1 4 6 8 9 9 6 10 Wind gust 9 17 18 23 9 12 14 20 Clouds FW CL CL CL FW FW BK BK SC FW SC FW SC SC BK BK OV OV BK PoP 12hr 5 0 5 10 50 QPF 12hr 0 0 0 0 0.08 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs S S S S C C D Snowshwrs S Tstms S S S Freeze W W W Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 55 37 64 42 74 49 81 53 84 Temp 46 55 46 39 57 62 50 45 68 71 57 51 77 77 61 55 80 81 Dewpt 35 33 33 30 32 32 34 30 32 31 33 30 30 29 32 30 28 29 PWind dir N NW N SE W W SW W SW Wind char BZ GN GN LT LT GN GN GN GN Avg clouds BK BK SC SC SC SC SC SC FW FW SC SC FW FW FW FW FW FW PoP 12hr 80 20 20 10 5 5 5 0 5 Rain shwrs D L S S S Snowshwrs S Tstms S S S $$ WYZ004-191000- Greybull-Big Horn WY 44.52N 108.08W Elev. 3939 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 28 63 35 71 41Temp 36 31 28 39 54 61 64 55 48 40 35 46 63 69 69 62 54 47 42 Dewpt 23 23 22 23 24 18 17 19 22 20 20 22 24 22 21 28 32 34 35 RH 59 72 78 52 31 19 16 24 35 44 54 38 22 17 16 27 43 60 76 Wind dir NW N SE S S SE S S SE SE SE S S S W N NW NW NW Wind spd 3 0 3 8 6 9 13 16 16 10 4 5 4 5 8 9 10 9 8 Wind gust 17 23 26 26 13 Clouds CL CL CL CL CL CL FW SC SC FW FW FW FW FW SC BK BK BK BK PoP 12hr 0 0 0 0 30 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs C C L Freeze W W W Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 36 69 40 78 45 85 48 88 Temp 54 61 48 39 60 67 52 41 69 77 58 47 78 83 63 50 82 86 Dewpt 35 33 37 35 34 30 35 34 35 30 35 35 34 31 34 34 33 29 PWind dir NW NW E E S NE S E S Wind char GN GN LT LT LT LT LT LT LT Avg clouds BK SC SC SC SC SC SC SC FW CL FW FW FW FW FW FW FW FW PoP 12hr 60 30 10 5 0 0 0 0 0 Rain shwrs L C S C Tstms S $$ WYZ006-191000- Worland-Washakie WY 43.97N 107.95W Elev. 4227 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 61 30 70 38 Temp 34 30 26 39 52 58 60 51 42 36 31 44 62 68 68 60 51 44 40 Dewpt 23 23 22 24 24 19 18 23 24 22 20 22 25 22 22 26 30 31 32 RH 64 75 85 54 33 22 19 33 48 56 63 41 24 17 17 27 44 60 73 Wind dir W S SE SE S S S S SE SE SE S S S SW W NW NW NW Wind spd 3 2 4 4 5 9 12 11 9 8 5 4 3 5 9 9 8 8 9 Wind gust 17 19 20 13 Clouds FW CL CL CL CL CL FW SC FW CL CL FW FW FW SC BK BK BK BK PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs C Freeze W W W Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 61 34 67 39 76 44 83 47 87 Temp 53 59 47 39 59 65 50 41 69 74 56 46 78 81 60 49 82 85 Dewpt 36 34 36 35 35 31 35 34 35 30 35 34 32 29 35 34 33 29 PWind dir NW NW NW SE S E S S S Wind char GN GN LT LT LT LT LT GN LTAvg clouds BK BK SC SC SC SC SC FW FW CL FW FW FW CL FW FW FW FW PoP 12hr 50 30 10 5 0 0 0 0 0 Rain shwrs C C C C Tstms S S $$ WYZ005-191000- Hot Springs County Airport-Hot Springs WY 43.71N 108.39W Elev. 4902 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 25 57 29 65 37 Temp 32 28 25 38 50 55 55 47 39 34 30 45 60 63 64 55 48 43 38 Dewpt 25 24 23 26 25 23 23 23 25 24 22 25 27 27 27 29 32 32 31 RH 75 85 92 62 37 29 29 38 57 66 72 45 28 25 24 37 54 65 76 Wind dir W SW SW S S S S S S SW SW S SE S S NW NW NW NW Wind spd 3 3 3 3 8 11 16 13 6 4 4 3 4 8 9 6 5 4 5 Wind gust 23 24 14 16 Clouds SC FW CL CL CL CL FW SC FW CL FW CL FW SC SC BK BK BK BK PoP 12hr 0 0 0 0 20 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs S S L Snowshwrs S Freeze W W W Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 56 33 64 37 74 43 81 46 84 Temp 50 55 44 37 57 62 48 41 67 72 55 47 76 79 59 50 79 82 Dewpt 36 36 35 33 35 35 35 33 35 34 35 32 33 32 34 32 33 31 PWind dir N NW NE S SW W SW SW SW Wind char GN GN LT LT LT LT LT GN GN Avg clouds BK BK BK SC SC SC SC FW FW CL FW FW FW CL FW FW FW FW PoP 12hr 70 40 20 5 5 0 0 0 0 Rain shwrs L L C C S S Snowshwrs S Tstms C S S $$ WYZ010-191000- Buffalo-Johnson WY 44.38N 106.72W Elev. 4968 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 25 56 32 64 38 Temp 30 28 26 39 48 53 55 45 38 35 35 56 60 62 62 51 47 43 39 Dewpt 23 21 17 18 22 22 22 24 22 19 19 23 24 26 25 29 29 29 28 RH 75 75 68 42 35 29 27 43 52 52 52 27 25 25 24 42 49 57 64 Wind dir W W SW SE SE SE SE SW SW SW SW NE NE NW N NW NW NW NW Wind spd 3 3 4 4 6 9 11 10 9 8 8 2 8 4 5 5 6 5 4 Wind gust 16 18 Clouds FW CL CL CL CL SC SC SC FW FW FW FW SC SC SC SC SC SC BK PoP 12hr 0 5 0 10 20 QPF 12hr0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs S S C Snowshwrs Freeze W W W Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 54 36 61 38 71 43 79 47 82 Temp 48 52 43 39 54 58 46 42 65 68 52 47 74 75 57 51 78 79 Dewpt 36 35 33 30 33 33 32 28 33 32 32 29 33 32 32 30 32 32 PWind dir N NW N W SE W S W SW Wind char GN GN LT LT LT LT GN GN GN Avg clouds BK BK BK SC SC BK SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 90 50 40 10 10 0 5 5 5 Rain shwrs C D C C C C S S Tstms C S S S S $$ WYZ012-191000- Rendezvous Mountain-Teton WY 43.59N 110.89W Elev. 10318 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 8 30 14 33 22 Temp 15 12 8 16 22 25 27 22 19 17 15 23 27 30 31 28 27 27 24 Dewpt 12 8 5 11 10 13 13 11 10 9 8 13 16 20 19 18 18 23 22 RH 88 84 87 80 59 60 55 62 67 70 73 65 63 66 61 66 68 85 92 Wind dir N N NW W SW W W W SW SW SW SW SW W W W SW W W Wind spd 5 5 6 6 5 5 9 8 9 11 10 9 11 10 12 9 9 10 6 Wind gust 12 17 19 19 21 16 Clouds CL FW CL CL FW SC FW FW FW CL CL CL FW SC SC BK BK BK BK PoP 12hr 0 0 0 5 70 QPF 12hr 0 0 0 0 0.15 Snow 12hr 00-00 00-00 00-00 00-00 1 Snowshwrs S S L L L Tstms S S Wind chill -3 8 4 2 Min chill 6 -3 -2 18 8 2 6 18 18 16 Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 30 18 35 24 48 29 53 32 55 Temp 24 29 23 20 28 33 27 24 35 40 33 29 40 45 37 32 43 46 Dewpt 24 24 19 17 22 23 20 18 22 23 20 19 22 22 19 18 21 22 PWind dir NW N S SW SW SW SW SW SW Wind char LT LT LT LT GN GN GN GN GN Avg clouds BK SC SC SC FW FW SC SC FW FW FW SC FW FW FW FW FW FW PoP 12hr 70 20 20 10 5 5 5 0 5 Rain shwrs S Snowshwrs L L S S Tstms S C S S $$ WYZ023-191000- Afton-Lincoln WY 42.71N 110.94W Elev. 6201 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 22 56 26 61 31 Temp 28 23 22 33 48 54 55 43 35 29 26 38 54 59 59 48 40 36 32 Dewpt 25 23 22 27 24 23 26 28 28 25 23 26 28 28 29 31 30 30 30 RH 88100100 78 39 30 32 55 75 85 88 62 36 30 32 51 67 79 92 Wind dir S S S N N N S SE SE SE SE N W W W SW S S N Wind spd 2 1 1 0 0 0 5 5 3 2 1 0 2 3 5 2 3 2 0 Wind gust 9 11 13 Clouds FW FW FW FW FW SC SC SC FW CL FW FW SC SC BK BK BK BK BK PoP 12hr 0 0 5 5 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs C C L Snowshwrs S Tstms Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 58 28 64 32 71 35 76 37 78 Temp 50 58 39 30 56 63 40 33 63 69 44 36 70 74 47 38 72 76 Dewpt 38 34 32 30 34 34 32 30 34 33 33 31 34 33 32 30 33 32 PWind dir NW SW W SW S SW SW S S Wind char LT LT LT LT LT LT LT LT LT Avg clouds BK SC SC SC SC SC SC FW FW FW SC SC FW FW FW FW FW FW PoP 12hr 70 20 20 5 5 0 5 0 5 Rain shwrs L L S S Snowshwrs S Tstms S C S S $$ WYZ004-191000- Powell-Park WY 44.87N 108.79W Elev. 5092 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 59 36 65 40 Temp 31 29 27 38 52 57 57 50 44 39 36 48 60 63 61 52 48 44 41 Dewpt 22 21 19 17 18 14 14 15 19 18 18 19 20 20 24 30 34 33 33 RH 69 72 71 42 26 18 18 24 36 42 47 31 21 19 24 43 58 65 73 Wind dir SW S SE SE SE SE S S SE SE E SE SE W N N NW NW NW Wind spd 3 4 6 14 16 13 16 13 11 10 6 9 8 4 6 16 17 19 24 Wind gust 21 23 20 12 23 25 27 32 Clouds FW CL CL CL FW SC SC SC SC SC FW FW FW SC BK BK BK BK BK PoP 12hr 0 0 10 5 50 QPF 12hr 0 0 0 0 0.11 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs C C C C L Tstms S Freeze W W WDate 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 52 36 62 41 72 48 79 51 82 Temp 46 52 43 38 56 60 48 43 66 70 55 50 74 76 59 53 77 79 Dewpt 33 31 32 30 30 29 31 30 31 29 31 30 30 28 31 30 29 27 PWind dir N NW NE SE S SW S W S Wind char WY GN GN LT GN LT GN GN GN Avg clouds BK SC SC SC SC FW SC SC FW CL FW SC FW FW FW FW FW FW PoP 12hr 70 20 10 5 0 0 5 5 0 Rain shwrs L C S S S Tstms S S S $$ WYZ004-191000- Cowley-Big Horn WY 44.91N 108.45W Elev. 4090 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 27 63 37 70 41 Temp 34 30 28 39 54 61 62 55 48 41 37 48 63 68 67 58 52 45 42 Dewpt 25 24 23 24 25 20 19 21 23 21 20 22 26 24 28 33 36 37 37 RH 69 78 81 54 32 20 19 26 37 44 50 35 24 19 23 39 54 73 82 Wind dir NW N E SE SE SE S S SE SE E SE SE SW N N N N N Wind spd 2 2 3 9 10 11 12 12 14 6 4 5 5 5 8 11 10 9 10 Wind gust 18 20 21 21 27 13 12 14 14 17 Clouds CL CL CL CL CL FW SC SC SC FW FW FW FW SC BK BK BK BK BK PoP 12hr 0 0 5 0 50 QPF 12hr 0 0 0 0 0.06 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs C C C C L Tstms S Freeze W W W Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 59 37 67 42 77 48 84 51 87 Temp 52 58 46 39 59 65 52 43 69 75 58 49 77 82 62 52 81 85 Dewpt 37 35 35 35 35 32 34 34 36 32 35 35 35 32 34 35 34 31 PWind dir N N SE NE S NW S NE S Wind char GN LT LT LT LT LT LT LT GN Avg clouds BK SC SC SC SC SC SC SC FW CL SC FW FW FW FW FW FW FW PoP 12hr 70 20 10 5 0 5 10 5 5 Rain shwrs L C S S Tstms S S $$ WYZ016-191000- Dubois-Fremont WY 43.55N 109.69W Elev. 7291 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 22 50 28 55 35 Temp 28 23 22 33 44 48 48 39 34 30 29 41 51 53 53 45 39 38 35 Dewpt 18 15 14 17 11 14 19 21 22 20 1921 20 21 22 26 26 27 27 RH 66 71 71 51 26 25 31 48 61 66 66 44 29 28 29 47 59 64 72 Wind dir SE W W NW N W NW SW W W W W W W W W W SW SW Wind spd 2 5 6 6 5 9 11 5 5 8 8 8 10 12 13 6 6 5 5 Wind gust 16 18 13 17 20 23 Clouds SC SC FW CL CL SC SC FW CL CL CL CL SC SC SC SC SC BK BK PoP 12hr 20 5 20 10 40 QPF 12hr 0 0 0 0 0.03 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs S S S C C D Snowshwrs S C C D Tstms S S Freeze W W W Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 50 31 57 34 64 38 69 41 72 Temp 46 50 37 33 51 55 40 36 59 62 44 40 65 67 48 43 69 70 Dewpt 29 28 28 25 27 28 29 27 27 26 28 27 26 25 28 27 26 25 PWind dir S N W W W W W W SW Wind char GN LT GN LT GN GN GN GN GN Avg clouds BK SC SC SC SC SC SC FW FW FW FW FW FW FW FW CL CL FW PoP 12hr 90 40 40 10 10 5 5 0 10 Rain shwrs D D C S S C S S Snowshwrs D D C S S Tstms S C S S S S $$ WYZ027-191000- Kemmerer-Lincoln WY 41.83N 110.56W Elev. 7285 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 19 45 23 54 30 Temp 27 22 19 27 35 41 45 37 32 27 24 35 48 52 52 45 39 35 31 Dewpt 24 22 19 25 26 26 25 25 23 20 18 23 26 26 27 28 27 25 24 RH 88100100 92 69 55 45 61 69 74 77 61 42 36 38 51 62 66 75 Wind dir E E NE E NE E S SW SW NW N S W W W W W W W Wind spd 2 1 2 1 1 3 3 4 1 1 1 1 3 6 8 2 1 2 2 Wind gust 10 13 16 Clouds BK SC SC FW CL FW FW FW CL CL CL FW FW FW SC SC SC SC SC PoP 12hr 20 0 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs C Snowshwrs C Tstms Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 54 28 59 31 66 34 72 37 74 Temp 48 54 38 30 51 57 41 33 60 64 45 38 68 70 49 40 71 71 Dewpt 31 33 30 28 31 31 30 27 31 3030 28 29 29 30 27 27 28 PWind dir W NW W W W W W SW SW Wind char GN LT LT LT LT LT LT LT GN Avg clouds SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW CL FW PoP 12hr 50 10 5 0 5 0 0 0 0 Rain shwrs C C S Snowshwrs C Tstms S C S $$ WYZ023-191000- Alpine-Lincoln WY 43.18N 111.04W Elev. 5634 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 30 58 32 62 37 Temp 36 31 30 37 52 56 58 49 42 36 33 42 56 60 61 54 47 43 38 Dewpt 28 28 28 28 24 22 24 28 30 29 28 28 28 28 28 33 33 35 33 RH 72 88 92 70 33 26 27 44 62 75 82 57 34 29 28 45 58 73 82 Wind dir E E SE S W W W E SE E E S W W W SW S S SW Wind spd 3 3 3 2 3 4 4 5 3 3 3 2 5 6 6 4 3 3 2 Wind gust 11 12 14 14 Clouds CL FW FW FW CL SC SC FW FW CL CL FW FW SC BK BK BK BK BK PoP 12hr 0 0 0 5 50 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs S S C C L Snowshwrs S S Tstms S S Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 34 65 35 73 39 78 40 80 Temp 51 62 45 36 57 64 47 38 64 72 51 41 70 76 54 43 72 78 Dewpt 37 33 35 34 33 33 36 34 34 32 35 34 34 32 35 34 33 31 PWind dir W NE S S S S S S S Wind char LT LT LT LT LT LT LT LT LT Avg clouds BK SC SC SC SC SC SC SC FW FW SC SC FW FW FW FW FW FW PoP 12hr 70 20 10 5 5 0 5 0 5 Rain shwrs L L S S Snowshwrs S Tstms S C S S $$ WYZ023-191000- Cokeville-Lincoln WY 42.05N 110.97W Elev. 6270 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 19 51 22 58 28 Temp 26 22 19 29 42 49 50 41 32 27 23 36 52 57 57 46 38 34 29 Dewpt 26 22 19 27 30 29 27 29 26 23 21 25 29 29 28 31 30 28 26 RH 100100100 92 62 46 41 62 78 85 92 64 41 34 33 55 73 78 88 Wind dir SE S S SE S S S S SE SE SE S W W W W SW SW SE Wind spd 4 2 2 2 4 4 5 4 3 2 1 2 4 6 6 2 3 3 2 Clouds SC FW FW CL CL SC SC FW CL FW FW FW FW SC SC SC SC BK SC PoP 12hr 20 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs L Snowshwrs S Tstms Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 58 26 61 29 68 33 74 35 75 Temp 50 58 37 28 54 60 39 31 62 67 43 35 69 72 46 36 72 73 Dewpt 35 34 32 28 34 33 32 29 34 33 32 30 33 31 32 30 31 30 PWind dir W N SW SW SW SW SW S SW Wind char LT LT LT LT LT LT LT LT GN Avg clouds SC SC SC FW FW SC SC FW FW FW FW FW FW FW FW FW CL FW PoP 12hr 60 5 5 0 5 0 0 0 5 Rain shwrs L L Snowshwrs S Tstms S C $$ WYZ028-191000- Green River-Sweetwater WY 41.46N 109.49W Elev. 7182 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 21 48 25 56 34 Temp 28 25 22 28 38 46 46 38 33 28 25 35 47 54 54 47 42 38 35 Dewpt 23 21 20 24 30 31 30 26 24 19 18 24 29 31 29 28 27 25 25 RH 81 84 92 85 73 55 53 62 69 68 74 64 49 41 38 47 55 59 66 Wind dir SE SE SE N SE S SE S SE SE SE SW SW SW W SW S S S Wind spd 4 3 2 0 2 4 8 6 3 1 1 1 4 6 8 4 3 2 2 Wind gust 13 Clouds SC SC SC SC FW FW SC FW FW FW FW FW CL CL FW SC SC SC BK PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs S Snowshwrs S Tstms Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 59 33 63 36 70 41 76 44 79 Temp 53 57 43 35 54 61 47 38 63 68 52 42 71 74 56 46 75 77 Dewpt 33 34 30 29 35 34 31 29 35 33 32 30 34 32 31 30 31 30 PWind dir W N SW SW SW SW SW SW SW Wind char LT GN LT LT LT LT LT LT LT Avg clouds BK SC SC SC SC SC SC FW FW FW SC FW FW CL FW FW FW FW PoP 12hr 60 20 5 0 5 0 0 0 0 Rain shwrs S L S Snowshwrs STstms C S $$ WYZ017-191000- Shoshoni-Fremont WY 43.25N 108.12W Elev. 4817 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 27 55 30 64 38 Temp 32 29 27 35 48 53 54 44 37 33 30 41 56 62 63 54 47 43 39 Dewpt 27 25 24 26 30 27 27 28 25 24 23 27 33 30 29 31 33 33 33 RH 81 85 88 69 49 36 35 53 61 69 75 57 42 30 27 41 58 67 79 Wind dir SE SE S SW SW S S SE SE SE SE S S S S SE NE NE NE Wind spd 5 4 5 3 3 10 12 9 8 6 5 3 3 9 10 8 5 5 6 Wind gust 19 16 17 Clouds SC SC SC FW CL CL FW SC CL CL FW CL CL FW SC SC SC SC SC PoP 12hr 5 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs C Snowshwrs S Tstms Freeze W W W Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 60 36 66 39 74 43 81 46 85 Temp 55 57 45 38 57 64 49 41 66 73 55 45 74 79 59 48 79 83 Dewpt 38 38 38 36 38 36 38 36 38 34 38 36 37 32 37 36 36 31 PWind dir N N W SE S SW SW S S Wind char GN GN LT LT LT LT LT LT LT Avg clouds BK BK BK SC SC SC SC FW FW CL FW FW FW CL FW FW FW FW PoP 12hr 70 50 20 5 0 0 0 0 0 Rain shwrs C L C C S S Snowshwrs S Tstms C S S $$ WYZ005-191000- Thermopolis-Hot Springs WY 43.66N 108.21W Elev. 4592 ft 1001 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 25 58 30 67 39 Temp 33 29 25 38 51 56 57 48 41 36 31 45 61 65 66 58 50 45 40 Dewpt 25 25 24 26 28 24 26 25 25 24 22 25 29 28 28 29 32 33 32 RH 72 85 96 62 41 29 30 40 52 61 69 45 29 25 24 33 50 62 73 Wind dir SW SW S SW S S S S S S S S S SW S N NW NW N Wind spd 3 3 3 4 8 11 14 13 11 8 6 5 4 8 10 8 6 3 3 Wind gust 25 Clouds SC FW CL CL CL CL SC FW FW CL FW CL FW SC SC BK BK BK BK PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-0000-00 Rain shwrs L Freeze W W W Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 58 35 66 39 76 45 84 48 87 Temp 52 57 46 39 58 64 50 43 68 74 57 49 78 81 62 53 81 84 Dewpt 37 37 36 34 36 35 36 34 35 34 35 34 34 32 34 33 33 32 PWind dir N NW SW SE SW SW SW SW SW Wind char GN GN LT LT LT LT LT GN GN Avg clouds BK BK BK SC SC SC SC FW FW CL FW FW FW CL FW FW FW FW PoP 12hr 70 50 20 10 5 0 0 0 0 Rain shwrs L L C C S S Tstms C S S $$ BELOW IS A WEATHER ELEMENT KEY FOR THIS PRODUCT DAY 1 THROUGH DAY 3... MAX/MIN TEMP or MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE TEMP(F).............................AIR TEMPERATURE DEWPT(F)............................DEW POINT TEMPERATURE RH(%)...............................RELATIVE HUMIDITY WIND DIR(8 POINT COMPASS)...........WIND DIRECTION WIND SPD(MPH).......................WIND SPEED CLOUDS(CAT).........................CLOUD COVER CATEGORY CL.....CLEAR/SUNNY.......................0% to =< 10% FW.....MOSTLY CLEAR/MOSTLY SUNNY......> 10% to =< 30% SC.....PARTLY CLOUDY/PARTLY SUNNY.....> 30% to =< 60% BK.....MOSTLY CLOUDY..................> 60% to =< 80% OV.....CLOUDY.........................> 80% to =< 100% POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION QPF 12HR(IN.).......................AMOUNT OF LIQUID PRECIPITATION SNOW 12HR(MIN-MAX - IN.)............RANGE OF SNOWFALL WEATHER... TYPE... RAIN...........RAIN RAIN SHWRS.....RAIN SHOWERS SPRINKLES......SPRINKLES TSTMS..........THUNDERSTORMS DRIZZLE........DRIZZLE SNOW...........SNOW SNOWSHWRS......SNOW SHOWERS FLURRIES.......SNOW FLURRIES SLEET..........SLEET FRZG RAIN......FREEZING RAIN FRZG DRZL......FREEZING DRIZZLE COVERAGE... IS.............ISOLATED SC.............SCATTERED NM.............NUMEROUS O..............OCCASIONAL S..............SLIGHT CHANCE C..............CHANCE L..............LIKELY WD.............WIDESPREAD D..............DEFINITE AR.............AREAS PA.............PATCHY OBVIS...............................OBSTRUCTION TO VISIBILITY F.......FOG PF......PATCHY FOG F+......DENSE FOG PF+.....PATCHY DENSE FOG H.......HAZE BS......BLOWING SNOW K.......SMOKE BD......BLOWING DUST VA......VOLCANIC ASH DAY 4 THROUGH DAY 7... MAX/MIN TEMP or MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE TEMP(F).............................AIR TEMPERATURE DEWPT(F)............................DEW POINT TEMPERATURE PWIND DIR(8 POINT COMPASS)..........PREDOMINANT WIND DIRECTION IN 12HR PERIOD WIND CHAR(MAX SUSTAINED IN 12HR)....WIND CHARACTERISTIC LT.....LIGHT; < 8 MPH GN.....GENTLE; 8 - 14 MPH BZ.....BREEZY; 15 - 22 MPH WY.....WINDY; 23 - 30 MPH VW.....VERY WINDY; 31 - 39 MPH SD.....STRONG/DAMAGING; >= 40 MPH AVG CLOUDS(CAT).....................AVERAGE CLOUD COVER CATEGORY SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION WEATHER... SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS