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

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

43°F

6°C

Humidity 75%
Wind Speed N 0 MPH
Barometer 29.49 in (998.65 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 02 Apr 05:00 AM MDT
Extended Forecast for

Greybull WY

  • Overnight

    Overnight: A 30 percent chance of showers. Mostly cloudy, with a steady temperature around 41. Southeast wind around 6 mph.

    Low: 41 °F

    Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 62. Windy, with a southeast wind 7 to 12 mph becoming west 20 to 25 mph. Winds could gust as high as 38 mph.

    High: 62 °F

    Chance
    Showers and
    Windy

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 29. Breezy, with a west northwest wind 14 to 24 mph, with gusts as high as 33 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 47. Breezy, with a northwest wind 15 to 24 mph, with gusts as high as 38 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A 30 percent chance of showers. Partly cloudy, with a low around 24. Blustery, with a north northwest wind 12 to 17 mph becoming light and variable in the evening. Winds could gust as high as 29 mph.

    Low: 24 °F

    Chance
    Showers and
    Blustery

  • Saturday

    Saturday: A 30 percent chance of showers. Sunny, with a high near 58. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 58 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers. Mostly clear, with a low around 28. North wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers. Sunny, with a high near 64.

    High: 64 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers. Mostly clear, with a low around 31.

    Low: 31 °F

    Chance
    Showers

Detailed Forecast

Overnight
A 30 percent chance of showers. Mostly cloudy, with a steady temperature around 41. Southeast wind around 6 mph.
Thursday
A 50 percent chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 62. Windy, with a southeast wind 7 to 12 mph becoming west 20 to 25 mph. Winds could gust as high as 38 mph.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 29. Breezy, with a west northwest wind 14 to 24 mph, with gusts as high as 33 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 47. Breezy, with a northwest wind 15 to 24 mph, with gusts as high as 38 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 24. Blustery, with a north northwest wind 12 to 17 mph becoming light and variable in the evening. Winds could gust as high as 29 mph.
Saturday
A 30 percent chance of showers. Sunny, with a high near 58. Calm wind becoming north northeast around 5 mph in the afternoon.
Saturday Night
A 30 percent chance of showers. Mostly clear, with a low around 28. North wind around 5 mph becoming calm in the evening.
Sunday
A 30 percent chance of showers. Sunny, with a high near 64.
Sunday Night
A 30 percent chance of showers. Mostly clear, with a low around 31.
Monday
A 30 percent chance of showers. Mostly sunny, with a high near 67.
Monday Night
A chance of showers. Partly cloudy, with a low around 35.
Tuesday
A chance of showers. Sunny, with a high near 73.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 36.
Wednesday
A chance of showers. Partly sunny, with a high near 60. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greybull WY
 44.49°N 108.04°W (Elev. 3973 ft)
Last Update:
4:32 am MDT Apr 2, 2026
Forecast Valid:
5am MDT Apr 2, 2026-6pm MDT Apr 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation