Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

7°F

-14°C

Humidity 58%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint -5°F (-21°C)
Visibility NA
Last update 20 Feb 10:15 AM MST
Extended Forecast for

5 Miles SSW Lewis Lake WY

  • Today

    Today: A 30 percent chance of snow showers, mainly after 2pm.  Patchy fog before noon.  Otherwise, partly sunny, with a high near 13. Wind chill values as low as -10. West southwest wind 6 to 13 mph.  Total daytime snow accumulation of less than a half inch possible.

    High: 13 °F

    Chance Snow
    Showers and
    Patchy Fog

  • Tonight

    Tonight: A 30 percent chance of snow showers before 11pm.  Mostly cloudy, with a low around 2. Wind chill values as low as -5. Southwest wind around 6 mph.  New snow accumulation of less than one inch possible.

    Low: 2 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 22. Wind chill values as low as -5. Southwest wind 5 to 7 mph.

    High: 22 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 3. Light and variable wind.

    Low: 3 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 32. Light and variable wind becoming south southwest around 6 mph in the morning.

    High: 32 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 10. South southeast wind 3 to 5 mph.

    Low: 10 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 34. South southeast wind 5 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.

    High: 34 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of snow showers after 11pm.  Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Snow showers. The snow could be heavy at times.  High near 31. Breezy.  Chance of precipitation is 90%.

    High: 31 °F

    Heavy Snow
    and Breezy

Detailed Forecast

Today
A 30 percent chance of snow showers, mainly after 2pm. Patchy fog before noon. Otherwise, partly sunny, with a high near 13. Wind chill values as low as -10. West southwest wind 6 to 13 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 30 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 2. Wind chill values as low as -5. Southwest wind around 6 mph. New snow accumulation of less than one inch possible.
Saturday
Partly sunny, with a high near 22. Wind chill values as low as -5. Southwest wind 5 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 3. Light and variable wind.
Sunday
Sunny, with a high near 32. Light and variable wind becoming south southwest around 6 mph in the morning.
Sunday Night
Partly cloudy, with a low around 10. South southeast wind 3 to 5 mph.
Monday
Partly sunny, with a high near 34. South southeast wind 5 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.
Monday Night
A 40 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 22.
Tuesday
Snow showers. The snow could be heavy at times. High near 31. Breezy. Chance of precipitation is 90%.
Tuesday Night
Snow showers. Low around 21. Breezy. Chance of precipitation is 90%.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 28.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 13.
Thursday
Snow showers likely. Partly sunny, with a high near 29. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Lewis Lake WY
 44.23°N 110.66°W (Elev. 8150 ft)
10:31 am MST Feb 20, 2026
11am MST Feb 20, 2026-6pm MST Feb 26, 2026
 
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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