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

Blizzard Conditions Are Forecast Across Parts of the Northern Plains and Upper Great Lakes

In the north-central U.S., a strong storm will continue to bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest tonight before moving across the Great Lakes with heavy lake effect snow Wednesday into Thanksgiving Day. Read More >

Hazardous Weather Conditions

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

22°F

-6°C

Humidity 70%
Wind Speed ENE 4 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Wind Chill17°F (-8°C)
Last update 25 Nov 11:15 PM MST
Extended Forecast for

Old Faithful WY

  • Overnight

    Overnight: Scattered snow showers, mainly after 1am. Cloudy, with a low around 15. South southwest wind around 7 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 15 °F

    Scattered
    Snow Showers

  • Wednesday

    Wednesday: Snow showers likely, mainly before 10am. Mostly cloudy, with a high near 31. Southwest wind 6 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Snow Showers
    Likely then
    Scattered
    Snow Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 18. Light south southwest wind.

    Low: 18 °F

    Chance Snow
    Showers

  • Thanksgiving Day

    Thanksgiving Day: A 50 percent chance of snow showers. Mostly cloudy, with a high near 39. Southwest wind 3 to 7 mph. Winds could gust as high as 20 mph. Little or no snow accumulation expected.

    High: 39 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 19. South southwest wind 3 to 6 mph.

    Low: 19 °F

    Chance Snow
    Showers

  • Friday

    Friday: Snow showers likely. Mostly cloudy, with a high near 34. Light and variable wind becoming west southwest around 6 mph in the morning. Chance of precipitation is 70%.

    High: 34 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 4. Light north northwest wind.

    Low: 4 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 30 percent chance of snow showers. Mostly sunny, with a high near 26.

    High: 26 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers. Mostly cloudy, with a low around 4.

    Low: 4 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Scattered snow showers, mainly after 1am. Cloudy, with a low around 15. South southwest wind around 7 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow showers likely, mainly before 10am. Mostly cloudy, with a high near 31. Southwest wind 6 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
A 30 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 18. Light south southwest wind.
Thanksgiving Day
A 50 percent chance of snow showers. Mostly cloudy, with a high near 39. Southwest wind 3 to 7 mph. Winds could gust as high as 20 mph. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 19. South southwest wind 3 to 6 mph.
Friday
Snow showers likely. Mostly cloudy, with a high near 34. Light and variable wind becoming west southwest around 6 mph in the morning. Chance of precipitation is 70%.
Friday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 4. Light north northwest wind.
Saturday
A 30 percent chance of snow showers. Mostly sunny, with a high near 26.
Saturday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 4.
Sunday
A 30 percent chance of snow showers, mainly before 11am. Mostly sunny, with a high near 25.
Sunday Night
A slight chance of snow showers. Mostly cloudy, with a low around 6.
Monday
A slight chance of snow showers. Partly sunny, with a high near 27.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 11.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Old Faithful WY
 44.46°N 110.82°W (Elev. 7398 ft)
Last Update:
11:16 pm MST Nov 25, 2025
Forecast Valid:
12am MST Nov 26, 2025-6pm MST Dec 2, 2025
 
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