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

Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Hazardous Weather Conditions

Current conditions at

SCE Grapevine Canyon (SE447)

Lat: 35.732°NLon: 117.87001°WElev: 2554.0ft.

NA

45°F

7°C

Humidity 88%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 20 Nov 07:10 AM PST
Extended Forecast for

23 Miles NE Weldon CA

Winter Weather Advisory November 20, 10:00am until November 21, 10:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A 40 percent chance of snow after 10am. Increasing clouds, with a high near 36. Wind chill values as low as 22. Southwest wind 5 to 10 mph, with gusts as high as 15 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly before 4am. Cloudy, with a low around 28. Wind chill values as low as 15. Northwest wind 5 to 15 mph becoming northeast in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow Likely

  • Friday

    Friday: A 30 percent chance of snow, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 33. Wind chill values as low as 16. Breezy, with a north northeast wind 15 to 20 mph, with gusts as high as 35 mph. New snow accumulation of 2 to 4 inches possible.

    High: 33 °F

    Chance Snow
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. Wind chill values as low as 17. Blustery, with a north wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: 30 °F

    Partly Cloudy
    and Blustery

  • Saturday

    Saturday: Sunny, with a high near 39. Breezy, with a north wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 39 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 31 °F

    Mostly Clear
    and Blustery

  • Sunday

    Sunday: Sunny, with a high near 47. West northwest wind 5 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 47 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. West wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 48. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 48 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of snow after 10am. Increasing clouds, with a high near 36. Wind chill values as low as 22. Southwest wind 5 to 10 mph, with gusts as high as 15 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly before 4am. Cloudy, with a low around 28. Wind chill values as low as 15. Northwest wind 5 to 15 mph becoming northeast in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Friday
A 30 percent chance of snow, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 33. Wind chill values as low as 16. Breezy, with a north northeast wind 15 to 20 mph, with gusts as high as 35 mph. New snow accumulation of 2 to 4 inches possible.
Friday Night
Partly cloudy, with a low around 30. Wind chill values as low as 17. Blustery, with a north wind 20 to 25 mph, with gusts as high as 40 mph.
Saturday
Sunny, with a high near 39. Breezy, with a north wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.
Saturday Night
Mostly clear, with a low around 31. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 47. West northwest wind 5 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 34. West wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 48. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Partly cloudy, with a low around 34. Northwest wind around 10 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 46. Northwest wind 5 to 10 mph becoming south southeast in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 34. West northwest wind around 10 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 46. Northwest wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
23 Miles NE Weldon CA
 35.91°N 118.02°W (Elev. 7274 ft)
Last Update:
6:56 am PST Nov 20, 2025
Forecast Valid:
7am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation