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

Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

0°F

-18°C

Humidity 100%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 0°F (-18°C)
Visibility NA
Last update 29 Dec 06:15 AM MST
Extended Forecast for

Old Faithful WY

  • Today

    Today: Sunny, with a high near 27. Light and variable wind.

    High: 27 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 11. Calm wind.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 34. Calm wind.

    High: 34 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 10. Calm wind.

    Low: 10 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 38. Light and variable wind.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 36. Light southwest wind.

    High: 36 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 34.

    High: 34 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Sunny, with a high near 27. Light and variable wind.
Tonight
Mostly clear, with a low around 11. Calm wind.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 34. Calm wind.
Tuesday Night
Clear, with a low around 10. Calm wind.
Wednesday
Sunny, with a high near 38. Light and variable wind.
Wednesday Night
Mostly cloudy, with a low around 14. Calm wind.
New Year's Day
A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 36. Light southwest wind.
Thursday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 22.
Friday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 34.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 24.
Saturday
Snow showers likely. Mostly cloudy, with a high near 35.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 20.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Old Faithful WY
 44.46°N 110.82°W (Elev. 7398 ft)
Last Update:
5:17 am MST Dec 29, 2025
Forecast Valid:
7am MST Dec 29, 2025-6pm MST Jan 4, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation