Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

San Angelo, Mathis Field (KSJT)

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

Partly Cloudy

66°F

19°C

Humidity 87%
Wind Speed S 7 mph
Barometer 29.89 in (1010.4 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 15 Apr 5:51 am CDT
Extended Forecast for

Big Lake TX

  • Today

    Today: A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms after 4pm. Some of the storms could be severe.  Mostly cloudy, then gradually becoming sunny, with a high near 85. West wind around 10 mph.  Chance of precipitation is 50%.

    High: 85 °F

    Severe
    Thunderstorms
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 7pm.  Partly cloudy, with a low around 61. Southwest wind 5 to 10 mph becoming south in the evening.

    Low: 61 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 85. South wind 5 to 15 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. South wind around 15 mph.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 86. South wind around 15 mph, with gusts as high as 25 mph.

    High: 86 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms after 4pm. Some of the storms could be severe. Mostly cloudy, then gradually becoming sunny, with a high near 85. West wind around 10 mph. Chance of precipitation is 50%.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 61. Southwest wind 5 to 10 mph becoming south in the evening.
Thursday
Sunny, with a high near 85. South wind 5 to 15 mph.
Thursday Night
Mostly clear, with a low around 64. South wind around 15 mph.
Friday
Mostly sunny, with a high near 86. South wind around 15 mph, with gusts as high as 25 mph.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Partly sunny, with a high near 65.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 48.
Monday
A slight chance of showers. Mostly cloudy, with a high near 64.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
Partly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Big Lake TX
 31.19°N 101.45°W (Elev. 2677 ft)
6:06 am CDT Apr 15, 2026
6am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
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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