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

OLD FAITHFUL RANGER STATION (OFAW4)

Lat: 44.456667°NLon: 110.849444°WElev: 7332.0ft.

NA

37°F

3°C

Humidity 100%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 20 Nov 10:15 AM MST
Extended Forecast for

Old Faithful WY

  • Today

    Today: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 43. Light south wind.

    High: 43 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Areas of fog after 1am. Otherwise, mostly clear, with a low around 18. Light west wind.

    Low: 18 °F

    Mostly Clear
    then Areas
    Fog

  • Friday

    Friday: Areas of fog before 10am. Otherwise, sunny, with a high near 44. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 44 °F

    Areas Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20. Light south southwest wind.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 42. Calm wind becoming south southwest around 5 mph.

    High: 42 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 44. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 44 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of snow showers, mainly after 11am. Mostly sunny, with a high near 37.

    High: 37 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 43. Light south wind.
Tonight
Areas of fog after 1am. Otherwise, mostly clear, with a low around 18. Light west wind.
Friday
Areas of fog before 10am. Otherwise, sunny, with a high near 44. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 20. Light south southwest wind.
Saturday
Mostly sunny, with a high near 42. Calm wind becoming south southwest around 5 mph.
Saturday Night
Partly cloudy, with a low around 18. Calm wind.
Sunday
Sunny, with a high near 44. Calm wind becoming west southwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 18.
Monday
A 40 percent chance of snow showers, mainly after 11am. Mostly sunny, with a high near 37.
Monday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 9.
Tuesday
A chance of snow showers. Mostly sunny, with a high near 27.
Tuesday Night
A slight chance of snow showers. Partly cloudy, with a low around 5.
Wednesday
A chance of snow showers. Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Old Faithful WY
 44.45°N 110.85°W (Elev. 7398 ft)
Last Update:
9:47 am MST Nov 20, 2025
Forecast Valid:
10am MST Nov 20, 2025-6pm MST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation