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 >

Current conditions at

South Big Horn County Airport (KGEY)

Lat: 44.5174°NLon: 108.0752°WElev: 3934.0ft.

Partly Cloudy

1°F

-17°C

Humidity 84%
Wind Speed SSE 5 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 21 Feb 07:05 AM MST
Extended Forecast for

Basin WY

  • Today

    Today: Sunny, with a high near 35. Wind chill values as low as -5. Southeast wind 3 to 6 mph.

    High: 35 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 5. Calm wind.

    Low: 5 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 42. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 42 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 14. Southeast wind around 5 mph.

    Low: 14 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 50. South southeast wind 3 to 6 mph.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. Southeast wind around 6 mph.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 55. South southeast wind 5 to 8 mph becoming west in the afternoon.

    High: 55 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after 11pm.  Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of rain and snow showers before 11am.  Mostly sunny, with a high near 50. Breezy.  Chance of precipitation is 20%.

    High: 50 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Sunny

Detailed Forecast

Today
Sunny, with a high near 35. Wind chill values as low as -5. Southeast wind 3 to 6 mph.
Tonight
Partly cloudy, with a low around 5. Calm wind.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 42. Calm wind becoming south southeast around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 14. Southeast wind around 5 mph.
Monday
Partly sunny, with a high near 50. South southeast wind 3 to 6 mph.
Monday Night
Mostly cloudy, with a low around 26. Southeast wind around 6 mph.
Tuesday
Mostly cloudy, with a high near 55. South southeast wind 5 to 8 mph becoming west in the afternoon.
Tuesday Night
A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 27.
Wednesday
A slight chance of rain and snow showers before 11am. Mostly sunny, with a high near 50. Breezy. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 20.
Thursday
Sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 57. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Basin WY
 44.39°N 108.06°W (Elev. 3967 ft)
6:31 am MST Feb 21, 2026
7am MST Feb 21, 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