Dangerous Heat over the South-Central and Southwest U.S. Through Next Week
Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >
Current conditions at
San Angelo, Mathis Field (KSJT)
Lat: 31.35°NLon: 100.49°WElev: 1916ft.
Fair
103°F
39°C
| Humidity | 18% |
| Wind Speed | S 8 mph |
| Barometer | 29.99 in (1012.4 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Heat Index | 101°F (38°C) |
| Last update | 22 Aug 5:51 pm CDT |
Extended Forecast for
13 Miles NNE Mertzon TX
Tonight
Low: 76 °F
Mostly Clear
Sunday
High: 103 °F
Hot
Sunday Night
Low: 76 °F
Clear
Monday
High: 104 °F
Hot
Monday Night
Low: 75 °F
Clear
Tuesday
High: 104 °F
Hot
Tuesday Night
Low: 74 °F
Clear
Wednesday
High: 104 °F
Hot
Wednesday Night
Low: 75 °F
Slight Chance
T-storms
Detailed Forecast
Tonight
Mostly clear, with a low around 76. South southeast wind around 5 mph becoming southwest after midnight.
Sunday
Sunny and hot, with a high near 103. Southwest wind 5 to 10 mph becoming south southeast in the afternoon.
Sunday Night
Clear, with a low around 76. South southwest wind 5 to 10 mph.
Monday
Sunny and hot, with a high near 104. South southwest wind around 10 mph.
Monday Night
Clear, with a low around 75. South wind around 10 mph.
Tuesday
Sunny and hot, with a high near 104. South southwest wind 5 to 10 mph.
Tuesday Night
Clear, with a low around 74. South wind 5 to 10 mph.
Wednesday
Sunny and hot, with a high near 104. South southwest wind 5 to 10 mph.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 75. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 102. Southwest wind around 5 mph becoming east southeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 72.
Friday
Sunny and hot, with a high near 101.
Friday Night
Mostly clear, with a low around 73.
Saturday
Sunny and hot, with a high near 101.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
13 Miles NNE Mertzon TX
31.44°N 100.77°W (Elev. 2070 ft)
31.44°N 100.77°W (Elev. 2070 ft)
3:23 pm CDT Aug 22, 2026
6pm CDT Aug 22, 2026-6pm CDT Aug 29, 2026
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