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

Tracking Areas of Fire Weather, Severe Weather, and Winter Weather

Gusty winds and dry conditions will continue to bring fire weather concerns to the southern Plains through Friday. Severe thunderstorms including a few tornadoes, large hail and damaging wind gusts are expected across parts of the Midwest and lower Ohio Valley today. A Pacific storm will bring low elevation rain and thunderstorms across southern California and heavy snow through the Sierra. Read More >

Hazardous Weather Conditions

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

17°F

-8°C

Humidity 63%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 6°F (-14°C)
Visibility NA
Last update 19 Feb 11:15 AM MST
Extended Forecast for

5 Miles WNW West Thumb WY

  • This Afternoon

    This Afternoon: A 30 percent chance of snow showers, mainly before 3pm. Mostly cloudy, with a high near 15. Southwest wind around 8 mph. Total daytime snow accumulation of less than one inch possible.

    High: 15 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around -8. Calm wind.

    Low: -8 °F

    Patchy Fog

  • Friday

    Friday: A 30 percent chance of snow showers, mainly after 3pm. Mostly sunny, with a high near 17. Wind chill values as low as -10. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.

    High: 17 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 2. Light southwest wind.

    Low: 2 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 23. Southwest wind 3 to 6 mph. Winds could gust as high as 20 mph.

    High: 23 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 2. Calm wind.

    Low: 2 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 33. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 33 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow showers, mainly before 3pm. Mostly cloudy, with a high near 15. Southwest wind around 8 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around -8. Calm wind.
Friday
A 30 percent chance of snow showers, mainly after 3pm. Mostly sunny, with a high near 17. Wind chill values as low as -10. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 2. Light southwest wind.
Saturday
Mostly sunny, with a high near 23. Southwest wind 3 to 6 mph. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 2. Calm wind.
Sunday
Mostly sunny, with a high near 33. Calm wind becoming south southwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 8.
Monday
Mostly sunny, with a high near 36.
Monday Night
A 40 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 21.
Tuesday
Snow showers. Mostly cloudy, with a high near 30.
Tuesday Night
Snow showers. Mostly cloudy, with a low around 16.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW West Thumb WY
 44.45°N 110.66°W (Elev. 8399 ft)
Last Update:
11:18 am MST Feb 19, 2026
Forecast Valid:
12pm MST Feb 19, 2026-6pm MST Feb 25, 2026
 
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Additional Resources

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