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

Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Current conditions at

San Angelo, Mathis Field (KSJT)

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

Overcast

72°F

22°C

Humidity 82%
Wind Speed S 13 mph
Barometer 30.00 in (1013.9 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 14 Apr 9:51 am CDT
Extended Forecast for

Big Lake TX

  • Today

    Today: A 40 percent chance of showers and thunderstorms after 1pm. Some of the storms could be severe. Partly sunny, with a high near 80. South wind around 15 mph.

    High: 80 °F

    Partly Sunny
    then Severe
    Thunderstorms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 4am, then a slight chance of showers. Some of the storms could be severe. Mostly cloudy, with a low around 62. South wind 10 to 20 mph. Chance of precipitation is 40%.

    Low: 62 °F

    Severe
    Thunderstorms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 83. Southwest wind around 10 mph. Chance of precipitation is 30%.

    High: 83 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 58. South wind 5 to 10 mph. Chance of precipitation is 10%.

    Low: 58 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 84. South wind 5 to 15 mph.

    High: 84 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms after 1pm. Some of the storms could be severe. Partly sunny, with a high near 80. South wind around 15 mph.
Tonight
A chance of showers and thunderstorms before 4am, then a slight chance of showers. Some of the storms could be severe. Mostly cloudy, with a low around 62. South wind 10 to 20 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 83. Southwest wind around 10 mph. Chance of precipitation is 30%.
Wednesday Night
A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 58. South wind 5 to 10 mph. Chance of precipitation is 10%.
Thursday
Mostly sunny, with a high near 84. South wind 5 to 15 mph.
Thursday Night
Mostly clear, with a low around 64.
Friday
Mostly sunny, with a high near 87.
Friday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
A slight chance of showers. Partly sunny, with a high near 65.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Monday
A chance of showers. Partly sunny, with a high near 69.
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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 am CDT Apr 14, 2026
Forecast Valid:
10am CDT Apr 14, 2026-6pm CDT Apr 20, 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