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

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.

NA

37°F

3°C

Humidity 66%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 20 Nov 10:15 AM MST
Extended Forecast for

5 Miles WNW Mount Holmes WY

  • Today

    Today: Mostly sunny, with a high near 35. South southwest wind 3 to 7 mph.

    High: 35 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 22. Northeast wind 3 to 5 mph.

    Low: 22 °F

    Mostly Clear

  • Friday

    Friday: Patchy fog before 7am. Otherwise, sunny, with a high near 36. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 36 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 24. South southwest wind around 8 mph.

    Low: 24 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 32. South southwest wind 7 to 10 mph.

    High: 32 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. South wind around 7 mph.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 36. South southwest wind 6 to 8 mph.

    High: 36 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 29.

    High: 29 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 35. South southwest wind 3 to 7 mph.
Tonight
Mostly clear, with a low around 22. Northeast wind 3 to 5 mph.
Friday
Patchy fog before 7am. Otherwise, sunny, with a high near 36. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Friday Night
Increasing clouds, with a low around 24. South southwest wind around 8 mph.
Saturday
Mostly sunny, with a high near 32. South southwest wind 7 to 10 mph.
Saturday Night
Partly cloudy, with a low around 22. South wind around 7 mph.
Sunday
Sunny, with a high near 36. South southwest wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 23.
Monday
A 30 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 29.
Monday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 13.
Tuesday
A chance of snow showers. Partly sunny, with a high near 20.
Tuesday Night
Partly cloudy, with a low around 8.
Wednesday
A slight chance of snow showers. Partly sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Mount Holmes WY
 44.83°N 110.94°W (Elev. 8369 ft)
Last Update:
9:47 am MST Nov 20, 2025
Forecast Valid:
11am MST Nov 20, 2025-6pm MST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation