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.

Partly Cloudy

75°F

24°C

Humidity 52%
Wind Speed S 16 mph
Barometer 30.11 in (1018.2 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 9 Apr 11:51 am CDT
Extended Forecast for

Big Lake TX

  • This Afternoon

    This Afternoon: Isolated showers and thunderstorms after 4pm. Partly sunny, with a high near 77. South wind 15 to 20 mph. Chance of precipitation is 10%.

    High: 77 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms before 7pm, then isolated showers after 1am. Mostly cloudy, with a low around 60. South wind 10 to 15 mph. Chance of precipitation is 10%.

    Low: 60 °F

    Partly Cloudy
    then Isolated
    Showers

  • Friday

    Friday: Isolated showers and thunderstorms after 1pm. Partly sunny, with a high near 79. South wind around 15 mph. Chance of precipitation is 10%.

    High: 79 °F

    Mostly Cloudy
    then Isolated
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61. Southeast wind around 15 mph.

    Low: 61 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Some of the storms could be severe. Patchy fog between 9am and 11am. Otherwise, mostly cloudy, with a high near 74. South wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    High: 74 °F

    Chance
    Showers and
    Patchy Fog
    then Severe
    Thunderstorms

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Some of the storms could be severe. Low around 60. Chance of precipitation is 80%.

    Low: 60 °F

    Severe
    Thunderstorms
    then Showers

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms. Some of the storms could be severe. Partly sunny, with a high near 80.

    High: 80 °F

    Chance
    Showers then
    Severe
    Thunderstorms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63.

    Low: 63 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Partly sunny, with a high near 83.

    High: 83 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms after 4pm. Partly sunny, with a high near 77. South wind 15 to 20 mph. Chance of precipitation is 10%.
Tonight
Isolated showers and thunderstorms before 7pm, then isolated showers after 1am. Mostly cloudy, with a low around 60. South wind 10 to 15 mph. Chance of precipitation is 10%.
Friday
Isolated showers and thunderstorms after 1pm. Partly sunny, with a high near 79. South wind around 15 mph. Chance of precipitation is 10%.
Friday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61. Southeast wind around 15 mph.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Some of the storms could be severe. Patchy fog between 9am and 11am. Otherwise, mostly cloudy, with a high near 74. South wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Saturday Night
Showers and possibly a thunderstorm. Some of the storms could be severe. Low around 60. Chance of precipitation is 80%.
Sunday
A 40 percent chance of showers and thunderstorms. Some of the storms could be severe. Partly sunny, with a high near 80.
Sunday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63.
Monday
Partly sunny, with a high near 83.
Monday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63.
Tuesday
Partly sunny, with a high near 83.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Wednesday
A chance of showers. Mostly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Big Lake TX
 31.19°N 101.45°W (Elev. 2677 ft)
Last Update:
12:07 pm CDT Apr 9, 2026
Forecast Valid:
12pm CDT Apr 9, 2026-6pm CDT Apr 15, 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