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Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northwestern Gulf Coast from south central Louisiana to the upper Texas coast today. Read More >

Hazardous Weather Conditions

Current conditions at

San Angelo, Mathis Field (KSJT)

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

A Few Clouds

97°F

36°C

Humidity 42%
Wind Speed E 8 G 18 mph
Barometer 30.00 in (1012.9 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 23 Jul 2:51 pm CDT
Extended Forecast for

3 Miles WNW San Angelo, Mathis Field TX

Heat Advisory until July 23, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until July 23, 08:00pm

    NOW until 8:00pm Thu

    Heat Advisory

  • This Afternoon

    High: 100 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 76. East wind 5 to 10 mph.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 96. Heat index values as high as 101. Light east southeast wind becoming southeast 5 to 10 mph in the morning.

    High: 96 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 75. South wind 5 to 15 mph.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 96. South wind around 10 mph.

    High: 96 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 74. South wind 5 to 10 mph.

    Low: 74 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 98. South wind 5 to 10 mph.

    High: 98 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 75. South wind 5 to 10 mph.

    Low: 75 °F

    Clear

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms after 4pm. Sunny and hot, with a high near 100. Heat index values as high as 105. East wind around 10 mph. Chance of precipitation is 10%.
Tonight
Mostly clear, with a low around 76. East wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 96. Heat index values as high as 101. Light east southeast wind becoming southeast 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 75. South wind 5 to 15 mph.
Saturday
Sunny, with a high near 96. South wind around 10 mph.
Saturday Night
Mostly clear, with a low around 74. South wind 5 to 10 mph.
Sunday
Sunny and hot, with a high near 98. South wind 5 to 10 mph.
Sunday Night
Clear, with a low around 75. South wind 5 to 10 mph.
Monday
Sunny and hot, with a high near 100. South wind 10 to 15 mph.
Monday Night
Mostly clear, with a low around 76. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny and hot, with a high near 100.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Sunny and hot, with a high near 101.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW San Angelo, Mathis Field TX
 31.38°N 100.56°W (Elev. 1942 ft)
Last Update:
1:26 pm CDT Jul 23, 2026
Forecast Valid:
3pm CDT Jul 23, 2026-6pm CDT Jul 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation