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

10°F

-12°C

Humidity 100%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility NA
Wind Chill3°F (-16°C)
Last update 20 Feb 08:15 PM MST
Extended Forecast for

5 Miles SSW Lewis Lake WY

  • Tonight

    Tonight: Scattered snow showers before 11pm.  Mostly cloudy, with a low around 2. Wind chill values as low as -10. Southwest wind around 8 mph.  Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 2 °F

    Scattered
    Snow Showers
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 23. Wind chill values as low as -5. Southwest wind 6 to 8 mph.

    High: 23 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 4. Light southeast wind.

    Low: 4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 32. Wind chill values as low as zero. 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. Light south southeast wind.

    Low: 10 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 34. Southwest wind 5 to 9 mph, with gusts 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. South southwest wind around 11 mph, with gusts as high as 23 mph.

    Low: 22 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Snow showers. The snow could be heavy at times.  High near 29. Breezy.  Chance of precipitation is 80%.

    High: 29 °F

    Heavy Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow showers. The snow could be heavy at times.  Low around 21. Breezy.  Chance of precipitation is 80%.

    Low: 21 °F

    Heavy Snow
    and Breezy

Detailed Forecast

Tonight
Scattered snow showers before 11pm. Mostly cloudy, with a low around 2. Wind chill values as low as -10. Southwest wind around 8 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Partly sunny, with a high near 23. Wind chill values as low as -5. Southwest wind 6 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 4. Light southeast wind.
Sunday
Sunny, with a high near 32. Wind chill values as low as zero. Light and variable wind becoming south southwest around 6 mph in the morning.
Sunday Night
Partly cloudy, with a low around 10. Light south southeast wind.
Monday
Partly sunny, with a high near 34. Southwest wind 5 to 9 mph, with gusts as high as 24 mph.
Monday Night
A 40 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 22. South southwest wind around 11 mph, with gusts as high as 23 mph.
Tuesday
Snow showers. The snow could be heavy at times. High near 29. Breezy. Chance of precipitation is 80%.
Tuesday Night
Snow showers. The snow could be heavy at times. Low around 21. Breezy. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of snow showers. Partly sunny, with a high near 26. Breezy.
Wednesday Night
A slight chance of snow showers. Partly cloudy, with a low around 11.
Thursday
A slight chance of snow showers. Mostly sunny, with a high near 29.
Thursday Night
A chance of snow showers. Partly cloudy, with a low around 18.
Friday
A chance of snow showers. Partly sunny, with a high near 30. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Lewis Lake WY
 44.23°N 110.66°W (Elev. 8150 ft)
8:31 pm MST Feb 20, 2026
9pm MST Feb 20, 2026-6pm MST Feb 27, 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