Lake-Effect Snow through Friday; Strong Winds in the Northern and Central Plains

A clipper-like system will drop down from Canada on Thursday, bringing wintry weather from the Upper Midwest to the Great Lakes through Friday. This system is expected to bring strong northerly winds to much of the northern and central High Plains Thursday afternoon through Friday, with gusts up to 60 mph expected. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

27°F

-3°C

Humidity 84%
Wind Speed SE 4 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 14 Jan 11:53 PM MST
Extended Forecast for

Greybull WY

  • Overnight

    Overnight: Mostly clear, with a low around 25. Light and variable wind.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 46. Breezy, with a light and variable wind becoming north northwest 10 to 15 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 46 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. Windy, with a north northwest wind 20 to 28 mph, with gusts as high as 44 mph.

    Low: 22 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: Partly sunny, with a high near 36. Breezy, with a north northwest wind 13 to 21 mph, with gusts as high as 33 mph.

    High: 36 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18. Northwest wind around 10 mph.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 41. Northwest wind around 7 mph becoming south in the afternoon.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 18. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 18 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 25. Light and variable wind.
Thursday
Sunny, with a high near 46. Breezy, with a light and variable wind becoming north northwest 10 to 15 mph in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 22. Windy, with a north northwest wind 20 to 28 mph, with gusts as high as 44 mph.
Friday
Partly sunny, with a high near 36. Breezy, with a north northwest wind 13 to 21 mph, with gusts as high as 33 mph.
Friday Night
Partly cloudy, with a low around 18. Northwest wind around 10 mph.
Saturday
Sunny, with a high near 41. Northwest wind around 7 mph becoming south in the afternoon.
Saturday Night
Mostly clear, with a low around 18. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 44.
Sunday Night
Mostly clear, with a low around 16.
M.L.King Day
Sunny, with a high near 39.
Monday Night
Mostly clear, with a low around 17.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
Greybull WY
 44.49°N 108.04°W (Elev. 3973 ft)
11:17 pm MST Jan 14, 2026
12am MST Jan 15, 2026-6pm MST Jan 21, 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