Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

San Angelo, Mathis Field (KSJT)

Lat: 31.35°NLon: 100.49°WElev: 1916ft.

Fair

96°F

36°C

Humidity 30%
Wind Speed N 7 mph
Barometer 30.08 in (1015.5 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 27 Aug 11:51 am CDT
Extended Forecast for

16 Miles NW Mertzon TX

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny and hot, with a high near 100. Calm wind becoming south around 5 mph.

    High: 100 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 10pm.  Partly cloudy, with a low around 71. East northeast wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 71 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 98. Calm wind becoming east around 5 mph in the afternoon.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 71. East southeast wind 5 to 10 mph becoming light south  in the evening.

    Low: 71 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99. South southeast wind around 5 mph.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 72. South southeast wind 5 to 10 mph.

    Low: 72 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 99. South wind around 10 mph, with gusts as high as 20 mph.

    High: 99 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 72. South southeast wind 5 to 10 mph.

    Low: 72 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 99. South wind around 10 mph, with gusts as high as 20 mph.

    High: 99 °F

    Hot

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 100. Calm wind becoming south around 5 mph.
Tonight
A 30 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 71. East northeast wind 5 to 10 mph becoming light and variable in the evening.
Friday
Mostly sunny and hot, with a high near 98. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 71. East southeast wind 5 to 10 mph becoming light south in the evening.
Saturday
Sunny and hot, with a high near 99. South southeast wind around 5 mph.
Saturday Night
Clear, with a low around 72. South southeast wind 5 to 10 mph.
Sunday
Sunny and hot, with a high near 99. South wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 72. South southeast wind 5 to 10 mph.
Monday
Sunny and hot, with a high near 99. South wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 72. South southeast wind around 10 mph.
Tuesday
Sunny and hot, with a high near 98.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Sunny and hot, with a high near 99.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NW Mertzon TX
 31.41°N 101.04°W (Elev. 2221 ft)
10:27 am CDT Aug 27, 2026
12pm CDT Aug 27, 2026-6pm CDT Sep 2, 2026
 
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Additional Resources

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