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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.

Clear

54°F

12°C

Humidity 54%
Wind Speed NW 3 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 11 Apr 09:05 AM MDT
Extended Forecast for

Greybull WY

  • Today

    Today: Scattered showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 76. Breezy, with a south wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 76 °F

    Mostly Sunny
    then
    Scattered
    Showers and
    Breezy

  • Tonight

    Tonight: Scattered showers, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 38. South southwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 40%.

    Low: 38 °F

    Scattered
    Showers then
    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 70. Light south southeast wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 70 °F

    Sunny then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 37. Southwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 37 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 65. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 40%.

    High: 65 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 34. West northwest wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 21 mph.

    Low: 34 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after noon. Mostly sunny, with a high near 62. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 62 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 76. Breezy, with a south wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Tonight
Scattered showers, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 38. South southwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 40%.
Sunday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 70. Light south southeast wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 37. Southwest wind 5 to 10 mph becoming light and variable after midnight.
Monday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 65. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 40%.
Monday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 34. West northwest wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 21 mph.
Tuesday
A 30 percent chance of showers, mainly after noon. Mostly sunny, with a high near 62. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 35.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 56. Breezy.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 25. Blustery.
Friday
A chance of snow showers. Mostly sunny, with a high near 49.
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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:
7:48 am MDT Apr 11, 2026
Forecast Valid:
9am MDT Apr 11, 2026-6pm MDT Apr 17, 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