FOUS54 KBRO 170557 PFMBRO Point Forecast Matrices National Weather Service Brownsville TX 1257 AM CDT Sat Oct 17 2026 TXZ255-180900- Brownsville-Cameron TX 25.91N 97.42W Elev. 22 ft 1257 AM CDT Sat Oct 17 2026 Date 10/16/26 Sat 10/17/26 Sun 10/18/26 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 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 61 74 62 79 67 Temp 68 65 62 64 71 72 68 66 64 63 62 67 76 78 74 71 69 68 68 Dewpt 43 42 43 45 50 49 48 47 44 43 45 50 57 61 62 63 62 61 61 RH 40 43 50 50 47 44 49 50 48 48 54 54 52 56 66 76 78 78 78 Wind dir N NW NW NW N N N NW NW NW NW NW N N N N N N N Wind spd 25 23 24 24 21 18 12 9 11 11 13 12 13 13 9 5 4 5 6 Wind gust 39 37 37 35 34 29 21 Clouds SC B1 B1 SC SC FW FW FW SC SC SC SC SC B2 OV B2 B1 B1 B2 PoP 12hr 5 5 0 20 10 QPF 12hr 0 0 0 0 0 Wind Y Y Date 10/19 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 Fri 10/23/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 70 86 73 87 72 87 71 88 Temp 80 78 73 71 83 79 76 74 84 81 76 73 85 80 74 72 86 81 Dewpt 65 67 67 67 68 70 71 71 71 70 70 69 67 67 67 68 68 68 PWind dir N NE NE NE E E E E SE Wind char GN LT GN LT GN LT LT LT LT Avg clouds B2 B2 B1 SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW PoP 12hr 20 5 20 30 40 5 0 0 5 Rain shwrs S S S C C C Tstms S C C $$ TXZ255-180900- Harlingen-Cameron TX 26.23N 97.66W Elev. 36 ft 1257 AM CDT Sat Oct 17 2026 Date 10/16/26 Sat 10/17/26 Sun 10/18/26 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 75 58 80 63 Temp 65 62 59 63 71 73 68 63 61 59 59 66 77 79 74 69 67 65 65 Dewpt 40 40 40 44 45 45 44 45 42 42 42 48 54 57 59 60 60 59 58 RH 40 44 49 50 39 37 42 52 49 53 53 52 45 47 59 73 78 81 78 Wind dir N N N N N N N NW NW NW NW NW N N NE N N N N Wind spd 25 21 23 25 21 18 11 6 11 12 14 13 14 13 11 5 5 8 9 Wind gust 43 40 39 39 34 28 25 25 Clouds SC B1 SC SC SC FW FW FW SC SC FW SC SC B2 OV B2 B1 B1 B1 PoP 12hr 0 0 0 5 10 QPF 12hr 0 0 0 0 0 Wind Y Y Date 10/19 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 Fri 10/23/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 67 87 69 89 68 89 67 91 Temp 80 78 70 68 84 79 73 71 85 80 73 70 86 79 72 69 87 81 Dewpt 62 66 67 65 67 69 71 70 70 69 70 68 66 66 67 67 66 68 PWind dir N NE NE NE E E E SE SE Wind char GN LT GN LT GN LT GN LT GN Avg clouds B1 B2 B1 SC SC SC FW SC SC SC CL FW FW FW CL CL FW FW PoP 12hr 10 5 20 20 30 0 0 0 5 Rain shwrs S S C C Tstms S S $$ TXZ253-180900- McAllen-Hidalgo TX 26.18N 98.24W Elev. 107 ft 1257 AM CDT Sat Oct 17 2026 Date 10/16/26 Sat 10/17/26 Sun 10/18/26 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 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 60 76 59 81 65 Temp 67 63 61 64 71 74 70 64 61 59 59 66 77 80 76 70 67 66 65 Dewpt 39 39 40 42 42 40 40 41 41 41 42 45 47 49 51 55 57 57 56 RH 36 41 46 45 35 29 33 43 48 51 53 47 35 34 42 59 70 73 73 Wind dir N N N N N N N N N N N N N N N N N N N Wind spd 24 21 19 20 19 16 10 2 6 9 10 10 11 6 0 0 0 5 6 Wind gust 40 37 36 34 31 27 11 Clouds B2 B1 SC SC FW FW FW FW FW FW FW FW SC B1 B2 B2 B1 B1 B1 PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Wind Y Y Date 10/19 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 Fri 10/23/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 69 90 72 92 71 93 70 94 Temp 82 80 71 70 87 83 75 73 89 83 75 72 89 84 74 70 90 85 Dewpt 57 61 66 65 64 66 70 70 69 68 71 70 66 64 68 69 66 66 PWind dir N NE NE NE NE E E E SE Wind char LT LT LT LT GN LT LT LT GN Avg clouds B1 B1 B1 SC SC SC FW FW SC SC FW CL FW FW CL CL FW FW PoP 12hr 5 0 10 10 40 0 5 0 0 Rain shwrs C $$ TXZ355-180900- Bayview/Port Isabel-Cameron TX 26.16N 97.34W Elev. 19 ft 1257 AM CDT Sat Oct 17 2026 Date 10/16/26 Sat 10/17/26 Sun 10/18/26 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 74 62 78 67 Temp 68 65 63 66 71 72 68 67 65 63 63 70 76 77 74 72 70 69 68 Dewpt 50 49 49 52 56 54 52 51 49 48 50 55 62 64 64 63 62 62 61 RH 52 56 60 61 59 53 57 56 56 58 62 59 62 64 71 73 76 78 78 Wind dir N N N NW N N N N NW NW NW NW N N N NE N N N Wind spd 25 23 23 26 24 21 16 11 10 11 13 14 16 17 11 6 4 5 6 Wind gust 35 33 Clouds SC B1 B2 B1 B1 SC SC SC FW SC SC B1 B1 B2 B2 B2 B2 B2 B2 PoP 12hr 0 5 0 20 10 QPF 12hr 0 0 0 0.06 0 Wind Y Y Y Y Date 10/19 Tue 10/20/26 Wed 10/21/26Thu 10/22/26 Fri 10/23/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 70 84 72 85 72 85 71 86 Temp 80 77 73 72 82 78 76 73 83 79 76 73 83 78 75 72 84 79 Dewpt 67 68 67 67 71 71 72 71 73 71 70 68 69 68 68 67 70 69 PWind dir NE E NE E E E E SE SE Wind char GN LT GN LT GN LT GN LT GN Avg clouds B2 B1 B1 SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW PoP 12hr 20 10 30 40 40 5 0 0 5 Rain shwrs S C C C C S Tstms S C C $$ TXZ249-180900- Hebbronville-Jim Hogg TX 27.35N 98.74W Elev. 663 ft 1257 AM CDT Sat Oct 17 2026 Date 10/16/26 Sat 10/17/26 Sun 10/18/26 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 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 54 71 52 76 59 Temp 61 58 55 59 67 70 67 60 56 53 53 62 72 76 73 66 61 60 59 Dewpt 41 40 40 43 41 37 38 41 41 41 41 45 42 40 43 47 51 50 50 RH 48 51 57 55 39 30 34 49 57 64 64 54 34 27 34 50 70 69 72 Wind dir N N N N N N N N N N N N N N N N N N N Wind spd 13 13 13 14 12 11 6 0 0 3 5 6 0 0 0 0 0 0 0 Wind gust 27 28 27 25 Clouds SC SC SC SC FW FW FW FW FW FW FW SC FW SC B1 B1 B1 B1 B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Date 10/19 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 Fri 10/23/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 63 87 67 89 67 90 66 91 Temp 78 78 66 64 84 81 70 68 86 82 71 68 87 83 70 67 88 84 Dewpt 50 55 65 62 61 63 70 68 67 66 71 68 62 62 68 67 63 65 PWind dir NE E E E E E E SE SE Wind char LT LT LT LT LT LT LT LT GN Avg clouds B1 B1 SC SC SC SC FW SC SC SC FW FW FW FW CL FW FW FW PoP 12hr 0 0 5 5 30 0 0 0 5 Rain shwrs C $$ TXZ250-180900- Falfurrias-Brooks TX 27.21N 98.12W Elev. 113 ft 1257 AM CDT Sat Oct 17 2026 Date 10/16/26 Sat 10/17/26 Sun 10/18/26 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 56 74 54 78 60 Temp 63 60 57 62 70 73 68 62 57 55 55 64 75 78 74 66 62 61 61 Dewpt 38 39 39 43 41 40 40 40 40 41 41 46 46 47 49 52 52 51 51 RH 39 46 51 50 35 30 36 44 53 59 59 52 36 33 41 61 70 70 70 Wind dir N N N N N N N N N N N N N N N N N N N Wind spd 17 17 17 19 16 12 5 3 4 6 8 9 6 0 0 0 0 4 6 Wind gust 34 32 28 29 16 11 11 Clouds SC SC SC SC SC SC FW FW FW FW FW FW SC B1 SC B1 B1 B1 B1 PoP 12hr 00 0 0 5 QPF 12hr 0 0 0 0 0 Wind Y Y Date 10/19 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 Fri 10/23/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 65 87 68 89 67 90 66 91 Temp 80 77 68 65 85 80 71 69 87 81 71 68 88 81 69 67 89 83 Dewpt 54 62 64 62 63 67 69 69 68 68 69 68 64 64 67 67 65 67 PWind dir NE NE NE NE E E E E SE Wind char LT LT GN LT GN LT LT LT LT Avg clouds B1 B1 SC SC FW SC FW SC SC SC CL FW FW FW CL CL FW FW PoP 12hr 0 0 5 10 30 0 0 0 5 Rain shwrs C C $$ TXZ253-180900- Edinburg-Hidalgo TX 26.44N 98.13W Elev. 75 ft 1257 AM CDT Sat Oct 17 2026 Date 10/16/26 Sat 10/17/26 Sun 10/18/26 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 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 58 74 56 79 62 Temp 64 61 59 63 70 73 68 62 59 57 57 65 75 79 74 68 65 64 63 Dewpt 38 38 38 41 41 40 40 40 40 39 40 44 47 49 52 55 56 54 54 RH 38 42 45 44 35 30 36 44 49 51 53 46 37 35 46 63 73 70 72 Wind dir N N N N N N N N N N N N N N N N N N N Wind spd 23 20 20 21 18 16 0 0 5 9 10 10 10 6 0 0 0 4 6 Wind gust 40 37 36 32 17 19 13 Clouds B2 B1 SC SC FW FW FW FW FW SC FW SC SC B1 B1 B1 B1 B1 B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Wind Y Y Date 10/19 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 Fri 10/23/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 66 88 69 90 68 91 67 92 Temp 80 78 69 67 85 80 72 70 87 81 72 69 88 81 71 68 89 83 Dewpt 56 62 65 64 63 67 69 69 68 68 70 69 64 64 67 68 65 67 PWind dir N N NE NE E E E E SE Wind char LT LT LT LT LT LT LT LT GN Avg clouds B1 B1 SC SC SC SC FW FW SC SC CL CL FW FW CL CL FW FW PoP 12hr 5 0 10 5 40 0 0 0 0 Rain shwrs S C Tstms S $$