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

Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Hazardous Weather Conditions

Current conditions at

San Angelo, Mathis Field (KSJT)

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

Mostly Cloudy

90°F

32°C

Humidity 42%
Wind Speed S 18 G 30 mph
Barometer 29.95 in (1011.3 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 21 Jun 3:51 pm CDT
Extended Forecast for

2 Miles NE Mertzon TX

Wind Advisory until June 21, 09:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until June 21, 09:00pm

    NOW until 9:00pm Sat

    Wind Advisory

  • This Afternoon

    High: 92 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 70. Windy, with a south wind 15 to 25 mph.

    Low: 70 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 89. Windy, with a south wind 15 to 25 mph, with gusts as high as 30 mph.

    High: 89 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 71. Windy, with a south southeast wind 15 to 25 mph.

    Low: 71 °F

    Partly Cloudy
    and Windy
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 93. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 93 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 69. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94. South southeast wind 10 to 15 mph.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. South southeast wind 10 to 15 mph.

    Low: 70 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 92. Windy, with a south wind around 25 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 70. Windy, with a south wind 15 to 25 mph.
Sunday
Mostly sunny, with a high near 89. Windy, with a south wind 15 to 25 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 71. Windy, with a south southeast wind 15 to 25 mph.
Monday
Mostly sunny, with a high near 93. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 69. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 94. South southeast wind 10 to 15 mph.
Tuesday Night
Mostly clear, with a low around 70. South southeast wind 10 to 15 mph.
Wednesday
Sunny, with a high near 93. South southeast wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 70. South southeast wind around 10 mph.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 71.
Friday
Sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Mertzon TX
 31.28°N 100.79°W (Elev. 2195 ft)
Last Update:
3:29 pm CDT Jun 21, 2025
Forecast Valid:
4pm CDT Jun 21, 2025-6pm CDT Jun 27, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation