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

Above Average Temperatures for Most Today; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures are forecast today into Wednesday over most of the lower 48 states away from the Gulf Coast. A storm system passing across southern Canada will bring a wintry mix to the upper Great Lakes today. A trailing cold front will then bring the wintry mix from the central Appalachians through the Northeast U.S. Wednesday and Thursday. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

43°F

6°C

Humidity 48%
Wind Speed S 6 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 13 Jan 04:20 PM MST
Extended Forecast for

Greybull WY

  • This Afternoon

    This Afternoon: Partly sunny, with a steady temperature around 49. North northwest wind around 10 mph.

    High: 49 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Northwest wind 5 to 8 mph becoming light and variable after midnight.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 51. Southeast wind 3 to 5 mph.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 48. Light west northwest wind becoming north northwest 9 to 14 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 21. Blustery, with a north northwest wind 15 to 17 mph, with gusts as high as 29 mph.

    Low: 21 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Mostly sunny, with a high near 40. North northwest wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 40 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a steady temperature around 49. North northwest wind around 10 mph.
Tonight
Partly cloudy, with a low around 26. Northwest wind 5 to 8 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 51. Southeast wind 3 to 5 mph.
Wednesday Night
Mostly clear, with a low around 21. Calm wind.
Thursday
Sunny, with a high near 48. Light west northwest wind becoming north northwest 9 to 14 mph in the afternoon. Winds could gust as high as 24 mph.
Thursday Night
Mostly clear, with a low around 21. Blustery, with a north northwest wind 15 to 17 mph, with gusts as high as 29 mph.
Friday
Mostly sunny, with a high near 40. North northwest wind 10 to 13 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 15.
Saturday
Sunny, with a high near 43.
Saturday Night
Mostly clear, with a low around 18.
Sunday
Sunny, with a high near 46.
Sunday Night
Mostly clear, with a low around 16.
M.L.King Day
Sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greybull WY
 44.49°N 108.04°W (Elev. 3973 ft)
Last Update:
4:31 pm MST Jan 13, 2026
Forecast Valid:
4pm MST Jan 13, 2026-6pm MST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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