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

Above Average Temperatures for Most Today; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures are forecast today into Wednesday over most of the lower 48 states away from the Gulf Coast. A storm system passing across southern Canada will bring a wintry mix to the upper Great Lakes today. A trailing cold front will then bring the wintry mix from the central Appalachians through the Northeast U.S. Wednesday and Thursday. Read More >

Current conditions at

San Angelo, Mathis Field (KSJT)

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

Partly Cloudy

54°F

12°C

Humidity 55%
Wind Speed SW 10 mph
Barometer 30.15 in (1020.9 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 13 Jan 1:51 pm CST
Extended Forecast for

13 Miles N Mertzon TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 58. West wind 5 to 10 mph.

    High: 58 °F

    Mostly Sunny

  • Tonight

    Tonight: Clear, with a low around 37. West wind around 5 mph.

    Low: 37 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64. Breezy, with a northwest wind 10 to 20 mph becoming north northeast in the morning.

    High: 64 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Clear, with a low around 31. North wind 5 to 10 mph becoming light and variable in the evening.

    Low: 31 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 69. Light west southwest wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 38. South southwest wind 5 to 10 mph.

    Low: 38 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 61. Southwest wind 5 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29. Northeast wind 5 to 10 mph becoming light and variable in the evening.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 61. Light south southeast wind becoming south 5 to 10 mph in the morning.

    High: 61 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 58. West wind 5 to 10 mph.
Tonight
Clear, with a low around 37. West wind around 5 mph.
Wednesday
Sunny, with a high near 64. Breezy, with a northwest wind 10 to 20 mph becoming north northeast in the morning.
Wednesday Night
Clear, with a low around 31. North wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 69. Light west southwest wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Clear, with a low around 38. South southwest wind 5 to 10 mph.
Friday
Sunny, with a high near 61. Southwest wind 5 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 29. Northeast wind 5 to 10 mph becoming light and variable in the evening.
Saturday
Sunny, with a high near 61. Light south southeast wind becoming south 5 to 10 mph in the morning.
Saturday Night
Clear, with a low around 32. South southwest wind around 5 mph.
Sunday
Sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 37.
M.L.King Day
Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles N Mertzon TX
 31.44°N 100.77°W (Elev. 2070 ft)
Last Update:
2:07 pm CST Jan 13, 2026
Forecast Valid:
2pm CST Jan 13, 2026-6pm CST Jan 19, 2026
 
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