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.

Overcast

73°F

23°C

Humidity 76%
Wind Speed SE 6 mph
Barometer 29.87 in (1009.4 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 3 Apr 6:51 pm CDT
Extended Forecast for

Big Lake TX

  • Tonight

    Tonight: Showers and thunderstorms likely before 10pm, then showers and possibly a thunderstorm after 4am. Some of the storms could be severe. Low around 54. South wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Severe
    Thunderstorms
    then Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms between 7am and 10am. High near 67. Northeast wind 10 to 15 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 35 mph. Chance of precipitation is 80%.

    High: 67 °F

    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 48. Northeast wind 5 to 15 mph.

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 62. East wind 10 to 15 mph.

    High: 62 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers. Cloudy, with a low around 46. East wind 5 to 10 mph.

    Low: 46 °F

    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers. Mostly cloudy, with a high near 62.

    High: 62 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers. Mostly cloudy, with a high near 64.

    High: 64 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers and thunderstorms likely before 10pm, then showers and possibly a thunderstorm after 4am. Some of the storms could be severe. Low around 54. South wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms between 7am and 10am. High near 67. Northeast wind 10 to 15 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 35 mph. Chance of precipitation is 80%.
Saturday Night
Mostly cloudy, with a low around 48. Northeast wind 5 to 15 mph.
Sunday
A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 62. East wind 10 to 15 mph.
Sunday Night
A 30 percent chance of showers. Cloudy, with a low around 46. East wind 5 to 10 mph.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 62.
Monday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 47.
Tuesday
A chance of showers. Mostly cloudy, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
A slight chance of showers. Partly sunny, with a high near 77.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Big Lake TX
 31.19°N 101.45°W (Elev. 2677 ft)
Last Update:
6:07 pm CDT Apr 3, 2026
Forecast Valid:
6pm CDT Apr 3, 2026-6pm CDT Apr 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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