FOUS55 KRIW 190631 PFMRIW Point Forecast Matrices National Weather Service Riverton WY 1231 AM MDT Tue May 19 2026 WYZ020-201000- Casper-Natrona WY 42.91N 106.46W Elev. 5530 ft 1231 AM MDT Tue May 19 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 51 25 56 30 Temp 27 26 34 41 47 47 38 32 29 28 37 48 54 55 44 39 35 32 Dewpt 26 24 28 27 26 23 25 22 23 22 24 29 29 29 28 27 25 23 RH 96 92 78 57 43 38 59 66 78 78 59 47 38 37 53 62 66 69 Wind dir SW SW SW SW SW SW SW SW SW SW SW SW SW SW S SW SW N Wind spd 8 12 13 12 10 10 9 9 8 10 14 16 14 13 8 9 8 8 Wind gust 17 24 24 20 Clouds SC FW CL FW CL CL CL FW CL FW CL SC SC SC FW FW SC SC PoP 12hr 0 0 5 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 15 Min chill 27 15 17 24 19 17 25 Freeze 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 32 62 37 72 42 78 44 83 Temp 50 51 39 34 54 60 44 40 64 70 50 44 72 75 53 47 76 80 Dewpt 35 38 35 29 35 32 34 31 36 34 36 33 37 32 36 33 34 31 PWind dir NW N SW SW SW SW SW SW SW Wind char GN LT GN LT GN GN GN LT GN Avg clouds BK BK BK SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW PoP 12hr 60 50 30 5 0 0 0 0 0 Rain shwrs L C C C S Tstms S S S $$ WYZ017-201000- Riverton-Fremont WY 43.06N 108.46W Elev. 5525 ft 1231 AM MDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 24 53 31 61 37 Temp 30 28 38 46 51 51 43 37 34 31 41 56 59 59 51 45 41 38 Dewpt 24 23 25 25 21 21 26 26 25 23 23 28 26 28 31 31 30 29 RH 78 81 59 43 30 30 51 64 69 72 48 34 28 30 46 58 65 70 Wind dir SW W S S SE S S S NW W SW S S SW SW SW N N Wind spd 3 4 3 5 10 12 12 9 3 3 3 8 13 14 10 8 6 6 Wind gust 20 Clouds FW CL CL CL CL CL SC CL CL FW SC FW SC BK SC SC BK BK PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 00 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs C Snowshwrs C Tstms Freeze W W Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 54 35 64 39 74 43 80 46 83 Temp 50 50 42 36 56 63 48 41 66 72 55 46 73 78 58 49 76 81 Dewpt 36 36 34 30 34 33 35 32 35 32 35 33 34 30 34 32 31 27 PWind dir N NW S S SW SW SW W SW Wind char GN GN LT LT LT GN LT GN GN Avg clouds BK BK BK SC SC SC SC FW FW CL SC FW FW FW FW FW FW FW PoP 12hr 80 40 10 5 0 0 5 0 0 Rain shwrs C D C C Snowshwrs C Tstms S $$ WYZ018-201000- Lander-Fremont WY 42.82N 108.73W Elev. 5586 ft 1231 AM MDT Tue May 19 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 50 30 60 36 Temp 28 26 36 42 46 48 41 37 34 32 41 53 58 59 48 43 40 37 Dewpt 22 20 26 25 25 28 27 23 21 20 27 31 31 31 30 29 29 28 RH 78 78 67 50 43 46 57 56 58 61 57 43 36 34 49 57 64 70 Wind dir SW SW E SE SE S SW SW SW W N SE SW W SW SW W W Wind spd 2 3 1 2 5 6 6 6 2 3 0 4 6 8 6 9 4 3 Wind gust 13 Clouds SC CL CL CL FW FW SC FW CL CL SC SC FW SC SC BK BK BK PoP 12hr 0 5 5 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 L Tstms Freeze 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 53 33 63 38 72 43 77 45 81 Temp 47 48 40 34 55 61 46 40 64 71 54 45 70 76 56 48 74 78 Dewpt 36 36 31 27 35 36 32 30 36 35 32 31 35 31 30 29 32 30 PWind dir N W E SE SW SW W W SW Wind char LT LT LT LT LT GN LT GN GN Avg clouds BK BK BK SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW PoP 12hr 90 40 20 5 5 0 5 0 0 Rain shwrs L D C C S Snowshwrs L TstmsS S $$ WYZ028-201000- Rock Springs-Sweetwater WY 41.61N 109.07W Elev. 6760 ft 1231 AM MDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 18 47 23 52 31 Temp 25 25 29 36 43 44 37 32 30 27 31 44 50 51 44 38 34 32 Dewpt 23 24 25 23 22 22 22 23 22 20 20 25 25 26 27 25 25 24 RH 92 96 85 59 43 41 54 69 72 74 63 47 37 37 51 59 69 72 Wind dir SE E NE NE SE S S SE SW SW SW W W W SW S S W Wind spd 3 2 2 1 2 2 4 1 2 2 2 4 8 10 6 5 3 3 Wind gust 9 14 17 Clouds SC BK SC FW FW FW FW CL CL FW FW SC FW SC SC SC SC BK PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Snowshwrs S Tstms Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 56 30 60 35 69 39 74 41 78 Temp 48 50 38 30 51 57 44 36 61 66 50 40 68 71 52 42 72 74 Dewpt 32 33 29 27 31 30 30 29 31 30 31 31 29 27 29 29 26 23 PWind dir W NE SW SW SW SW W SW SW Wind char GN LT LT LT GN GN GN GN GN Avg clouds SC BK BK SC SC SC SC FW FW FW SC FW FW FW SC FW CL FW PoP 12hr 70 40 5 0 0 0 0 0 0 Rain shwrs S L C Snowshwrs S Tstms C S $$ WYZ026-201000- Big Piney-Sublette WY 42.58N 110.11W Elev. 6990 ft 1231 AM MDT Tue May 19 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 20 58 27 Temp 24 22 32 39 46 48 38 30 25 22 34 50 54 56 45 38 33 28 Dewpt 23 21 26 23 18 23 24 23 20 17 22 25 25 26 26 28 25 24 RH 96 96 78 52 32 37 57 75 81 81 61 37 32 31 47 67 72 85 Wind dir SW E N S SE S W N N N N SW W W W W W W Wind spd 4 1 0 1 4 6 4 2 3 3 0 4 8 11 8 4 3 1 Wind gust 16 18 Clouds BK BK SC FW FW SC SC FW FW FW FW SC BK BK SC BK BK BK PoP 12hr 60 10 5 5 10 QPF 12hr 0.01 0 0 0 0 Snow 12hr T 00-00 00-00 00-00 00-00 Snowshwrs L 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 24 61 26 67 30 72 33 75 Temp 49 53 36 25 51 57 39 29 60 65 44 32 66 70 46 35 69 73 Dewpt 30 29 29 23 30 30 29 25 30 30 29 26 27 25 27 23 25 24 PWind dir NW NW SW NW NW W W W W Wind char GN GN LT LT LT GN LT GN GN Avg clouds BK SC SC SC SC SC SC FW FW FW SC FW FW FW FW FW FW FW PoP 12hr 70 20 20 5 5 5 5 0 5 Rain shwrs L L S S Snowshwrs L Tstms S C S S $$ WYZ025-201000- Pinedale-Sublette WY 42.80N 109.81W Elev. 7086 ft 1231 AM MDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 21 47 24 54 30 Temp 27 23 31 38 45 47 39 31 27 25 36 49 53 53 46 39 35 31 Dewpt 26 22 25 21 17 20 24 23 21 20 24 22 22 24 26 29 28 27 RH 96 96 78 50 32 34 54 72 78 81 61 34 29 32 45 67 75 85 Wind dir SW NW NW NW S SW N NE N NW N W W W W N NE SE Wind spd 2 2 1 2 1 3 3 2 0 2 0 5 8 9 4 0 2 2 Wind gust 10 Clouds BK BK SC FW FW SC SC FW CL FW FW SC SC BK SC BK BK BK PoP 12hr 60 5 5 10 20 QPF 12hr 0.02 0 0 0 0 Snow 12hr T 00-00 00-00 00-00 00-00 Rain shwrs S S D Snowshwrs S D Tstms Obvis PF Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 53 26 58 29 66 32 70 34 73 Temp 48 51 36 27 51 56 39 31 60 64 43 34 65 68 46 36 69 71 Dewpt 30 28 28 25 28 29 30 28 29 29 31 29 27 25 28 26 25 25 PWind dir W NE W NW W W W N SW Wind char LT LT LT LT LT LT LT LT GN Avg clouds BK BK SC SC SC SC SC FW FW FW SC FW FW FW SC FW CL FW PoP 12hr 80 20 20 5 5 5 5 0 5 Rain shwrs D D S S Snowshwrs D Tstms S C S S $$ WYZ013-201000- Jackson-Teton WY 43.60N 110.73W Elev. 6451 ft 1231 AM MDT Tue May 19 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/Max22 54 27 60 34 Temp 27 24 36 47 53 53 42 35 31 28 40 54 58 58 49 44 39 35 Dewpt 22 21 24 19 16 17 19 19 20 19 22 23 21 21 27 29 31 32 RH 81 88 61 32 23 24 39 52 63 68 48 30 23 23 42 55 73 89 Wind dir N N SW SW NW SW W S S S S SW SW SW SW SW SW N Wind spd 3 1 4 2 2 5 4 4 2 2 3 8 9 10 4 4 3 2 Wind gust 14 17 18 Clouds CL CL CL CL SC SC FW CL FW FW SC SC SC BK BK BK OV BK PoP 12hr 0 5 0 20 70 QPF 12hr 0 0 0 0 0.07 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs S S C C L L D Snowshwrs S D Tstms S 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 57 30 64 34 71 37 76 39 78 Temp 48 56 40 31 56 61 44 35 64 69 49 39 69 74 52 41 72 75 Dewpt 31 26 27 26 28 28 31 29 29 29 32 30 27 26 28 27 28 27 PWind dir N NE SW S S SW SW SW SW Wind char LT LT LT LT LT LT GN LT GN Avg clouds BK SC SC FW SC SC SC SC FW FW SC FW FW FW FW FW FW FW PoP 12hr 80 10 20 5 5 10 5 5 5 Rain shwrs D L S Snowshwrs D Tstms C S $$ WYZ001-201000- Lake Yellowstone-Teton WY 44.55N 110.42W Elev. 7835 ft 1231 AM MDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 20 47 25 51 28 Temp 22 20 32 41 45 46 37 32 28 26 36 46 49 49 40 36 32 29 Dewpt 17 16 18 13 13 15 21 21 21 20 20 20 21 23 28 32 31 29 RH 81 84 56 31 27 28 52 63 75 78 52 35 33 36 62 85 96100 Wind dir N SW S SW SW W W W W W SW SW SW W N N N N Wind spd 1 1 4 4 6 9 4 1 2 1 2 5 5 5 0 0 0 0 Wind gust 16 11 16 18 18 6 Clouds CL CL CL SC SC SC FW FW FW SC BK BK BK BK BK OV OV BK PoP 12hr 0 10 10 60 90 QPF 12hr 0 0 0 0.01 0.15 Snow 12hr 00-00 00-00 00-00 00-00 T Rain shwrs C C L L S Snowshwrs C C L D D L Tstms S S S Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 47 24 54 29 60 33 65 35 65 Temp41 46 31 25 48 52 37 31 54 58 41 34 59 63 44 37 61 63 Dewpt 27 23 26 23 25 27 31 28 28 28 32 29 25 25 30 28 26 27 PWind dir N N SW S SW SW SW SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds BK BK SC SC SC SC SC SC FW SC SC SC SC FW SC FW FW FW PoP 12hr 70 5 30 5 5 10 5 0 5 Rain shwrs C Snowshwrs L C C Tstms S S $$ WYZ003-201000- Cody-Park WY 44.52N 109.02W Elev. 5102 ft 1231 AM MDT Tue May 19 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 38 65 39 Temp 31 30 45 53 58 59 51 45 42 39 53 62 63 61 53 48 45 42 Dewpt 23 21 18 14 16 17 22 24 22 22 19 19 24 27 32 35 35 35 RH 72 69 33 21 19 19 32 43 44 50 26 19 22 27 44 60 68 76 Wind dir SW SW W SE S SW W SW W SW W SW SW NW N N N N Wind spd 6 6 4 4 2 8 5 8 6 5 3 4 6 8 10 9 8 12 Wind gust 12 13 14 10 11 16 16 25 Clouds FW CL CL FW SC SC SC FW CL FW BK SC BK BK OV OV OV OV PoP 12hr 0 10 10 40 70 QPF 12hr 0 0 0 0 0.12 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs S C C L L D Snowshwrs S S Tstms S S Freeze 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 37 65 43 75 49 80 53 83 Temp 45 52 43 38 60 63 50 45 68 73 57 51 74 78 61 55 79 79 Dewpt 36 32 30 27 32 32 34 30 32 31 34 31 30 30 32 29 27 27 PWind dir N W E W SW W SW W SW Wind char BZ LT LT LT GN GN GN GN GN Avg clouds OV BK SC SC SC SC SC FW FW FW SC FW SC FW FW SC FW FW PoP 12hr 90 20 20 5 5 5 0 0 5 Rain shwrs D C S S Snowshwrs D S Tstms S S $$ WYZ004-201000- Greybull-Big Horn WY 44.52N 108.08W Elev. 3939 ft 1231 AM MDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 28 64 36 71 40 Temp 32 28 43 55 60 63 55 47 41 36 46 63 69 70 61 54 46 41 Dewpt 24 22 25 22 15 15 16 20 21 21 22 24 21 23 29 34 35 35 RH 72 78 49 27 17 15 21 34 44 54 38 22 16 17 29 46 65 79 Wind dir SE SE S S SE S S SE SE S S S S W N NW NW NW Wind spd 3 4 8 6 5 11 11 9 5 3 4 3 5 9 10 12 11 10 Wind gust 12 19 19 12 17 Clouds CL CL CL CL CL FW SC FW CL CL FW SC FW SC BK BK OV BK PoP 12hr 0 0 0 5 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs C C L Freeze W W Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 60 35 70 41 79 45 84 48 88 Temp 52 58 46 36 61 68 53 42 70 77 59 46 77 81 62 50 81 86 Dewpt 36 32 36 31 33 28 35 34 35 32 37 35 34 31 34 34 32 29 PWind dir NW N S E S E S SE S Wind char GN LT LT LT LT LT LT LT LT Avg clouds OV BK SC SC FW FW SC FW FW CL FW FW FW FW FW FW FW FW PoP 12hr 70 20 10 0 0 5 5 0 5 Rain shwrs L C S Tstms S $$ WYZ006-201000- Worland-Washakie WY 43.97N 107.95W Elev. 4227 ft 1231 AM MDT Tue May 19 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 32 70 38 Temp 31 29 43 53 58 60 50 42 37 34 45 62 67 69 59 51 44 40 Dewpt 23 23 26 22 16 14 19 22 21 23 24 25 21 24 27 31 32 33 RH 72 78 51 29 19 16 29 44 52 64 43 24 17 18 29 46 62 76 Wind dir SW SE SE S S S S S SE S S E S SW SW NW NW NW Wind spd 2 5 5 2 5 8 8 8 8 4 3 2 6 9 8 8 8 8 Wind gust 16 13 Clouds CL CL CL CL CL FW FW FW CL CL FW SC FW SC BK SC 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 L Freeze 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 34 68 39 77 44 83 47 87 Temp 50 55 44 35 60 66 50 41 70 75 57 46 76 81 61 49 82 85 Dewpt 38 35 35 30 34 29 35 34 34 30 36 35 33 27 34 33 31 27 PWind dir NW W SE E S SE SW SE SW Wind char GN LT LT LT LT LT LT GN LT Avg clouds BK BK SC SC FW SC SC FW FW CL FW FW FW CL FW FW FW FW PoP 12hr 70 30 10 0 0 5 0 0 0 Rain shwrs L C C TstmsS $$ WYZ005-201000- Hot Springs County Airport-Hot Springs WY 43.71N 108.39W Elev. 4902 ft 1231 AM MDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 25 58 31 65 36 Temp 30 29 42 51 56 57 46 40 36 34 46 60 63 63 55 48 42 38 Dewpt 24 24 28 23 21 19 20 24 24 22 26 26 27 27 30 33 33 31 RH 78 81 57 33 25 22 35 52 61 61 45 27 25 25 38 56 70 76 Wind dir SW SW S S SE S S S SW SW S SE S S W NW NW N Wind spd 4 2 4 5 9 13 11 11 5 3 3 4 8 8 5 5 4 4 Wind gust 19 Clouds FW CL CL CL CL FW FW FW CL CL FW SC SC BK BK BK BK OV PoP 12hr 0 0 0 5 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs S S D Freeze W W Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 55 33 65 38 75 43 80 46 85 Temp 47 52 42 34 58 64 48 42 68 73 55 47 75 78 59 50 79 82 Dewpt 36 35 34 29 34 33 35 33 34 34 35 33 32 32 33 31 31 30 PWind dir N NW S S S W SW W SW Wind char GN LT LT LT LT LT LT GN GN Avg clouds OV BK BK SC SC SC SC FW FW CL SC FW FW FW FW FW FW FW PoP 12hr 80 30 10 5 5 5 0 0 0 Rain shwrs D L C S Tstms S $$ WYZ010-201000- Buffalo-Johnson WY 44.38N 106.72W Elev. 4968 ft 1231 AM MDT Tue May 19 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 34 64 39 Temp 28 28 42 49 54 55 45 40 38 38 52 60 62 62 51 47 43 40 Dewpt 20 18 21 20 21 20 22 18 17 18 20 24 25 26 29 30 30 30 RH 71 66 43 31 27 25 40 41 42 44 28 25 24 25 42 51 60 67 Wind dir SW SW SE SE SE SE SW SW W W NE NE NE E NW NW NW NW Wind spd 3 4 4 3 5 8 6 9 6 5 2 6 3 5 6 8 5 5 Wind gust 14 Clouds FW CL CL CL SC FW SC FW FW CL FW SC BK BK SC SC SC BK PoP 12hr 0 5 0 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs L Snowshwrs Freeze 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 52 35 63 39 72 44 77 47 82 Temp 46 49 41 36 56 60 46 42 66 70 53 48 72 75 57 51 78 79 Dewpt 37 34 31 25 31 31 31 28 33 32 32 30 33 32 32 29 31 32 PWind dir N NW N NW S W NW W SW Wind char GN GN LT LT LT LT GN GN GN Avg clouds BK BK BK SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 100 40 30 5 5 5 5 5 5 Rain shwrs L D C C C Tstms S S $$ WYZ012-201000- Rendezvous Mountain-Teton WY 43.59N 110.89W Elev. 10318 ft 1231 AM MDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 8 34 17 33 23 Temp 14 14 22 27 31 31 24 22 22 21 23 27 28 31 28 27 27 25 Dewpt 7 7 13 12 13 12 9 9 11 12 12 17 19 19 18 20 25 25 RH 73 73 68 53 47 45 52 57 62 68 62 65 68 61 66 74 92100 Wind dir N W SW W W W W W W W SW W W W W W W W Wind spd 3 2 3 4 6 9 8 8 8 8 9 11 10 12 9 9 8 6 Wind gust 19 19 21 16 Clouds CL CL CL FW SC SC FW FW FW FW FW SC BK BK BK BK OV BK PoP 12hr 0 5 0 30 70 QPF 12hr 0 0 0 0 0.14 Snow 12hr 00-00 00-00 00-00 00-00 1 Snowshwrs S S C C L L D Tstms S S S Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 31 18 36 24 48 29 52 32 54 Temp 24 29 22 19 29 33 27 24 35 40 33 29 40 44 36 32 42 45 Dewpt 24 23 16 15 22 23 20 19 23 24 22 20 22 22 18 17 21 23 PWind dir NW N SW SW SW SW SW SW SW Wind char GN GN LT LT GN GN GN GN GN Avg clouds BK SC SC FW SC SC SC SC FW FW FW FW FW FW FW FW FW FW PoP 12hr 80 10 20 5 5 10 5 5 5 Snowshwrs D L S Tstms C S $$ WYZ023-201000- Afton-Lincoln WY 42.71N 110.94W Elev. 6201 ft 1231 AM MDT Tue May 19 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 54 27 60 31 Temp 26 24 35 46 51 52 42 34 30 28 38 54 58 59 48 41 36 32 Dewpt 24 22 27 22 21 23 25 22 20 19 25 28 28 31 31 31 31 32 RH 92 92 72 38 30 32 50 61 66 68 59 36 32 34 51 67 82100Wind dir S S S N NW W SE S S S N W W W S S S N Wind spd 2 2 2 1 3 1 2 3 4 3 0 3 4 5 3 3 1 0 Wind gust 11 13 Clouds FW FW CL FW SC SC FW CL FW FW SC BK BK SC BK BK BK BK PoP 12hr 5 10 20 10 40 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs S S S C C D Snowshwrs 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 58 28 64 32 70 35 75 36 77 Temp 49 57 38 29 57 62 41 33 64 69 45 36 70 73 47 37 71 75 Dewpt 37 32 31 28 34 34 33 30 35 35 34 31 34 32 31 29 33 32 PWind dir NW NE W SW S S SW S SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds BK BK SC FW SC SC SC FW FW FW SC FW SC FW FW FW FW FW PoP 12hr 80 10 20 5 10 5 5 0 5 Rain shwrs D L S S Snowshwrs S Tstms S C S S $$ WYZ004-201000- Powell-Park WY 44.87N 108.79W Elev. 5092 ft 1231 AM MDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 60 37 64 40 Temp 29 28 40 52 57 58 50 44 39 37 48 60 63 59 51 47 45 42 Dewpt 20 20 21 16 14 13 16 18 18 21 19 21 21 26 31 35 35 34 RH 69 71 46 24 18 17 25 35 42 52 31 22 20 28 46 63 68 73 Wind dir S SE SE SE SE S S SW E SE SE SE N N N NW NW N Wind spd 5 6 12 10 10 9 6 3 4 4 9 6 4 9 17 17 20 26 Wind gust 17 20 13 11 11 24 24 27 35 Clouds CL CL CL FW SC SC BK SC FW FW SC BK BK OV OV OV OV OV PoP 12hr 0 20 20 40 70 QPF 12hr 0 0 0 0 0.09 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs S S C C L L D Snowshwrs S Tstms S S Freeze W W Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 53 36 64 42 73 47 78 51 82 Temp 45 51 41 37 57 62 49 44 67 71 55 49 73 75 59 53 76 77 Dewpt 33 30 30 28 29 28 31 30 31 29 33 31 30 29 30 29 28 27 PWind dir N W SE SE SE SW S SW S Wind char WY LT GN LT GN GN GN GN GN Avg clouds BK BK SC FW FW SC SC FW FW FW SC FW FW FW FW FW FW FW PoP 12hr 80 10 10 5 5 5 5 5 5 Rain shwrs D C Snowshwrs S Tstms S $$ WYZ004-201000- Cowley-Big Horn WY 44.91N 108.45W Elev. 4090 ft 1231 AM MDT Tue May 19 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 69 41 Temp 31 29 42 54 61 63 54 47 41 38 49 63 68 66 57 51 46 42 Dewpt 24 23 26 22 17 16 18 19 20 21 23 26 24 28 35 37 37 38 RH 75 78 53 28 18 16 24 32 42 50 36 24 19 24 43 59 71 86 Wind dir NW E SE SE SE SE S SE E NE SE SE W NW N N N N Wind spd 2 4 8 9 9 11 8 9 3 3 4 5 5 8 12 9 9 11 Wind gust 16 20 20 13 13 14 20 16 16 Clouds CL CL CL CL FW SC SC FW FW CL SC SC BK BK OV OV OV OV PoP 12hr 0 10 10 40 60 QPF 12hr 0 0 0 0 0.06 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs S C C L L D Tstms S S Freeze 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 37 69 43 78 47 83 50 87 Temp 50 56 45 38 61 67 52 44 70 76 58 49 76 80 62 52 80 83 Dewpt 36 34 34 33 34 31 34 34 36 33 36 35 34 31 34 34 34 31 PWind dir N NE SE E SE SE S S S Wind char GN LT LT LT LT LT LT LT GN Avg clouds OV BK SC SC FW SC SC FW FW CL SC FW FW FW FW FW FW FW PoP 12hr 80 20 10 5 5 10 5 5 5 Rain shwrs D C S Tstms S $$ WYZ016-201000- Dubois-Fremont WY 43.55N 109.69W Elev. 7291 ft 1231 AM MDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 22 50 29 55 35 Temp 26 24 35 44 48 47 40 34 31 30 41 51 53 53 45 39 37 36 Dewpt 21 18 20 15 15 23 23 21 21 20 20 21 21 23 25 26 27 28 RH 81 77 54 30 26 38 50 58 66 66 42 30 28 31 45 59 67 72 Wind dir W NW NW N W NW W NW NW NW W W W W W SW SW SW Wind spd 5 5 8 8 8 5 5 5 5 5 8 10 12 13 6 6 5 5 Wind gust 13 17 20 24 Clouds FW FW CL FW SC SC SC CL CL CL FW SC SC BK SC BK BK BK PoP 12hr 5 30 3020 60 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs C S S L Snowshwrs C L L D Tstms S S Freeze W W Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 49 30 57 34 64 38 69 41 71 Temp 45 47 35 30 53 55 40 36 59 62 45 40 65 67 48 42 68 69 Dewpt 30 28 26 22 26 27 28 27 28 27 30 28 26 23 27 26 25 25 PWind dir W S W W W W W W W Wind char GN LT GN LT GN GN BZ GN BZ Avg clouds BK BK SC SC SC SC SC FW FW FW FW FW FW FW FW FW CL FW PoP 12hr 100 30 30 10 5 5 5 0 5 Rain shwrs D D C C Snowshwrs D D C Tstms S S S $$ WYZ027-201000- Kemmerer-Lincoln WY 41.83N 110.56W Elev. 7285 ft 1231 AM MDT Tue May 19 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 49 26 54 30 Temp 26 25 31 38 44 45 38 34 30 28 35 47 51 52 44 39 34 31 Dewpt 24 24 26 24 21 21 21 23 20 19 23 26 27 28 28 28 25 24 RH 92 96 81 57 39 38 50 64 66 68 61 43 39 39 53 64 69 75 Wind dir E E E NE E W W NW N N SW W W W W W W W Wind spd 4 3 3 2 1 3 2 1 2 2 1 3 8 8 2 1 2 3 Wind gust 8 10 14 14 Clouds SC SC SC FW FW FW FW CL CL FW FW SC SC BK SC BK SC BK PoP 12hr 10 5 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Snowshwrs L 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 55 28 59 31 67 34 71 36 74 Temp 49 53 38 29 52 58 42 34 61 65 46 38 67 69 48 40 70 71 Dewpt 32 31 30 26 31 31 30 27 30 31 31 29 29 29 29 26 27 27 PWind dir W NE S W W W W W W Wind char GN LT LT LT LT LT GN LT GN Avg clouds SC SC SC SC SC SC SC FW CL FW FW FW FW FW FW FW FW FW PoP 12hr 60 10 10 0 5 0 0 0 0 Rain shwrs L L S Snowshwrs L Tstms S C S$$ WYZ023-201000- Alpine-Lincoln WY 43.18N 111.04W Elev. 5634 ft 1231 AM MDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 30 57 32 61 38 Temp 32 30 39 50 55 56 48 41 36 34 42 55 59 61 54 48 43 39 Dewpt 27 26 28 22 21 22 25 26 25 25 27 28 29 29 33 35 36 35 RH 81 85 64 33 26 26 40 55 64 69 55 35 32 29 45 60 76 85 Wind dir E SE SE W NW W SE E E E S W W W SW S S E Wind spd 3 3 4 1 5 4 3 3 4 4 2 5 6 6 4 4 2 2 Wind gust 12 14 14 Clouds CL CL CL CL SC SC FW CL FW FW SC SC BK SC BK OV OV BK PoP 12hr 0 5 0 20 60 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs S S S S L L D Tstms S S S Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 60 35 66 36 73 38 78 40 79 Temp 50 60 44 36 58 65 47 39 64 71 51 41 69 76 54 43 71 77 Dewpt 38 31 33 32 33 33 36 34 35 34 37 35 34 31 34 33 33 32 PWind dir N NE S S S S SW S SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds BK SC SC FW SC SC SC FW FW FW SC FW SC FW SC FW FW FW PoP 12hr 80 10 20 5 10 5 5 0 5 Rain shwrs D L S Tstms S C S $$ WYZ023-201000- Cokeville-Lincoln WY 42.05N 110.97W Elev. 6270 ft 1231 AM MDT Tue May 19 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 52 25 58 29 Temp 25 23 34 43 49 50 42 33 29 26 36 52 56 58 47 39 34 30 Dewpt 24 22 28 26 23 23 26 22 21 19 25 28 28 29 31 30 28 27 RH 96 96 78 51 36 34 53 63 72 74 64 39 34 33 53 70 78 88 Wind dir SW S S S S SW SW S S S S W W W NW S S SE Wind spd 3 3 2 3 3 2 4 4 2 2 2 4 6 8 2 3 3 2 Clouds FW FW CL CL FW SC FW CL FW FW SC SC SC BK BK BK BK SC PoP 12hr 5 5 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs L Snowshwrs L 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 0612 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 57 26 61 30 68 33 73 35 75 Temp 51 55 37 27 55 60 40 31 62 67 43 35 68 72 45 36 71 74 Dewpt 36 31 32 27 34 33 32 29 34 34 33 31 33 31 31 29 31 30 PWind dir W NE SW SW SW SW SW SW SW Wind char GN LT LT LT LT LT LT LT GN Avg clouds SC SC SC FW SC SC SC FW CL FW FW FW FW FW FW FW FW FW PoP 12hr 70 5 10 0 5 0 0 0 0 Rain shwrs L L Snowshwrs L Tstms S C $$ WYZ028-201000- Green River-Sweetwater WY 41.46N 109.49W Elev. 7182 ft 1231 AM MDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 21 50 27 58 34 Temp 28 27 33 41 47 48 43 37 33 30 35 48 56 57 49 42 38 35 Dewpt 24 23 25 26 23 22 24 25 23 21 23 29 31 30 29 27 26 25 RH 85 85 72 55 38 35 47 61 66 69 61 47 38 35 46 55 62 66 Wind dir SE SE E N W W SW S S S SW W W W W S S W Wind spd 5 3 1 0 2 4 5 4 2 3 1 4 6 9 4 3 2 2 Wind gust 13 16 Clouds FW SC FW FW FW FW FW CL CL FW FW FW FW SC SC SC BK BK PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Snowshwrs C Tstms Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 60 33 63 37 71 41 76 43 78 Temp 53 55 42 34 55 61 47 38 64 69 52 43 71 74 55 45 75 77 Dewpt 35 35 30 28 35 33 31 30 34 33 32 31 33 30 30 29 30 29 PWind dir W E SW SW SW SW W SW SW Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC BK SC SC SC SC SC SC FW FW SC FW FW FW SC FW CL FW PoP 12hr 70 30 5 0 5 0 0 0 5 Rain shwrs C L C Snowshwrs C Tstms C S $$ WYZ017-201000- Shoshoni-Fremont WY 43.25N 108.12W Elev. 4817 ft 1231 AM MDT Tue May 19 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 56 33 65 38 Temp 32 29 38 48 54 55 47 40 36 34 41 57 63 64 55 47 42 39 Dewpt 28 26 28 27 23 21 25 26 26 26 27 32 28 28 31 32 32 32 RH 85 88 67 44 30 26 42 57 67 72 57 38 26 25 40 56 67 76 Wind dirSE S S SW S S SE E E SE S S S S S NE NE NE Wind spd 4 3 3 4 8 10 10 6 5 4 3 3 9 11 8 6 6 6 Wind gust 18 Clouds FW FW CL CL CL CL SC CL CL FW FW FW FW SC SC SC BK BK PoP 12hr 0 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 C Tstms Freeze 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 66 40 76 43 81 46 86 Temp 52 54 43 37 58 65 50 41 67 74 55 45 74 79 59 48 78 83 Dewpt 38 38 36 34 37 33 37 35 37 34 38 37 37 31 36 35 34 29 PWind dir N NE S SE S SW SW SW SW Wind char GN LT LT LT LT GN LT GN LT Avg clouds BK BK BK SC SC SC SC FW CL CL FW FW FW CL FW FW FW FW PoP 12hr 70 40 10 5 0 5 0 5 0 Rain shwrs C L C C Snowshwrs C Tstms S $$ WYZ005-201000- Thermopolis-Hot Springs WY 43.66N 108.21W Elev. 4592 ft 1231 AM MDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 25 59 33 67 38 Temp 31 29 42 52 56 58 50 42 38 35 46 62 65 66 57 50 44 40 Dewpt 25 25 28 26 21 21 23 25 24 23 25 28 27 28 30 33 33 32 RH 78 85 57 36 25 23 34 50 57 61 43 27 24 24 35 52 65 73 Wind dir SW SW S S SE S S SW S S S S S S SW NW N N Wind spd 4 3 3 5 8 13 11 10 3 5 4 3 8 9 8 5 3 3 Wind gust 18 17 Clouds FW CL CL CL CL FW FW CL CL CL FW SC FW SC SC SC BK BK PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs D Freeze W W Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 56 35 67 40 77 45 83 48 87 Temp 49 54 43 36 60 65 50 43 70 75 57 49 76 80 61 53 81 84 Dewpt 37 37 34 30 35 34 36 34 35 34 36 35 34 33 34 32 32 31 PWind dir N NW S SE SW SW SW SW SW Wind char GN LT LT LT LT LT LT GN GN Avg clouds BK BK BK SC SC SC SC FW FW CL SC FW FW CL FW FW FW FW PoP 12hr 80 30 10 5 5 5 0 0 0 Rain shwrs D D C C Tstms S $$ 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