National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

Current conditions at

San Angelo, Mathis Field (KSJT)

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

Fair

74°F

23°C

Humidity 76%
Wind Speed S 5 mph
Barometer 29.95 in (1011.3 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 30 Jul 2:51 am CDT
Extended Forecast for

Mereta TX

  • Overnight

    Overnight: Clear, with a low around 75. South wind around 10 mph.

    Low: 75 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 100. Heat index values as high as 104. South wind around 10 mph.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76. South wind 10 to 15 mph.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 102. South southwest wind around 10 mph.

    High: 102 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 77. South wind 5 to 10 mph.

    Low: 77 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 99. West southwest wind 5 to 10 mph becoming north in the afternoon.

    High: 99 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 73. Northeast wind 5 to 10 mph.

    Low: 73 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 97. Northeast wind 5 to 10 mph.

    High: 97 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 71. Northeast wind 5 to 10 mph becoming south southeast after midnight.

    Low: 71 °F

    Clear

Detailed Forecast

Overnight
Clear, with a low around 75. South wind around 10 mph.
Thursday
Sunny and hot, with a high near 100. Heat index values as high as 104. South wind around 10 mph.
Thursday Night
Mostly clear, with a low around 76. South wind 10 to 15 mph.
Friday
Sunny and hot, with a high near 102. South southwest wind around 10 mph.
Friday Night
Mostly clear, with a low around 77. South wind 5 to 10 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 99. West southwest wind 5 to 10 mph becoming north in the afternoon.
Saturday Night
Partly cloudy, with a low around 73. Northeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 97. Northeast wind 5 to 10 mph.
Sunday Night
Clear, with a low around 71. Northeast wind 5 to 10 mph becoming south southeast after midnight.
Monday
Sunny and hot, with a high near 99. Calm wind becoming east southeast around 5 mph in the afternoon.
Monday Night
Clear, with a low around 74.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Mostly clear, with a low around 74.
Wednesday
Sunny and hot, with a high near 98.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mereta TX
 31.46°N 100.14°W (Elev. 1742 ft)
Last Update:
1:27 am CDT Jul 30, 2026
Forecast Valid:
3am CDT Jul 30, 2026-6pm CDT Aug 5, 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