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Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Overcast

45°F

7°C

Humidity 45%
Wind Speed NNW 24 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 16 Apr 05:05 PM MDT
Extended Forecast for

Greybull WY

Freeze Warning April 16, 09:00pm until April 18, 09:00am
Click here for hazard details and duration
Freeze Warning

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 49. Breezy, with a north northwest wind around 18 mph, with gusts as high as 26 mph.

    High: 49 °F

    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A slight chance of rain showers before 11pm, then a slight chance of snow showers between 11pm and 2am. Mostly cloudy, with a low around 30. Blustery, with a northwest wind 13 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow and
    Blustery

  • Friday

    Friday: A slight chance of snow showers before noon, then a chance of snow showers after 1pm. Mostly sunny, with a high near 45. Breezy, with a northwest wind 11 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow
    Showers and
    Breezy

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 26. Blustery, with a north northwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.

    Low: 26 °F

    Slight Chance
    Snow Showers
    and Blustery
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 56. Light south southeast wind becoming east southeast 5 to 10 mph in the afternoon.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. East southeast wind 5 to 10 mph becoming light in the evening.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 69. South southeast wind 3 to 8 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 49. Breezy, with a north northwest wind around 18 mph, with gusts as high as 26 mph.
Tonight
A slight chance of rain showers before 11pm, then a slight chance of snow showers between 11pm and 2am. Mostly cloudy, with a low around 30. Blustery, with a northwest wind 13 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Friday
A slight chance of snow showers before noon, then a chance of snow showers after 1pm. Mostly sunny, with a high near 45. Breezy, with a northwest wind 11 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 26. Blustery, with a north northwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 56. Light south southeast wind becoming east southeast 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 27. East southeast wind 5 to 10 mph becoming light in the evening.
Sunday
Sunny, with a high near 69. South southeast wind 3 to 8 mph.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80. Breezy.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 44. Breezy.
Thursday
A chance of showers. Partly sunny, with a high near 67. 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:
4:03 pm MDT Apr 16, 2026
Forecast Valid:
5pm MDT Apr 16, 2026-6pm MDT Apr 23, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation