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

San Angelo, Mathis Field (KSJT)

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

Fair and Breezy

50°F

10°C

Humidity 33%
Wind Speed NE 22 G 32 mph
Barometer 30.22 in (1024.3 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 19 Jan 5:51 pm CST
Extended Forecast for

13 Miles NNE Mertzon TX

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Northeast wind 5 to 10 mph becoming light north northeast after midnight. Winds could gust as high as 20 mph.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 48. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 48 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. South southwest wind around 5 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 63. Southwest wind around 5 mph becoming north northwest in the afternoon.

    High: 63 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31. North northwest wind around 5 mph becoming calm.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 68. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43. South wind around 5 mph.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of showers. Mostly cloudy, with a high near 59. South wind 5 to 15 mph becoming north northeast in the afternoon.

    High: 59 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of rain showers before midnight, then rain or freezing rain likely. Mostly cloudy, with a low around 18. North northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 18 °F

    Chance
    Showers then
    Rain/Freezing
    Rain Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. Northeast wind 5 to 10 mph becoming light north northeast after midnight. Winds could gust as high as 20 mph.
Tuesday
Partly sunny, with a high near 48. Calm wind becoming south southeast around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 41. South southwest wind around 5 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 63. Southwest wind around 5 mph becoming north northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 31. North northwest wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 68. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 43. South wind around 5 mph.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 59. South wind 5 to 15 mph becoming north northeast in the afternoon.
Friday Night
A chance of rain showers before midnight, then rain or freezing rain likely. Mostly cloudy, with a low around 18. North northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A chance of freezing rain before noon, then a chance of freezing rain and sleet. Mostly cloudy and cold, with a high near 29. North northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers, freezing rain, and sleet. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Mertzon TX
 31.44°N 100.77°W (Elev. 2070 ft)
Last Update:
5:06 pm CST Jan 19, 2026
Forecast Valid:
5pm CST Jan 19, 2026-6pm CST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation