Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

55°F

13°C

Humidity 54%
Wind Speed E 5 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 17 Oct 06:05 PM MDT
Extended Forecast for

13 Miles NNE Greybull/S Big Horn Airport WY

  • Tonight

    Tonight: Rain showers likely before 3am, then rain and snow showers likely between 3am and 5am, then scattered snow showers after 5am.  Mostly cloudy, with a low around 34. Breezy, with an east wind 9 to 14 mph becoming north northwest 15 to 20 mph after midnight. Winds could gust as high as 29 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Breezy.
    Showers
    Likely then
    Rain/Snow
    Likely

  • Saturday

    Saturday: Scattered snow showers, mainly before 7am.  Sunny, with a high near 43. Breezy, with a northwest wind 8 to 16 mph becoming south in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 30%.

    High: 43 °F

    Scattered
    Snow Showers
    and Breezy
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37. East southeast wind 8 to 14 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 61. Breezy, with an east southeast wind 11 to 17 mph becoming southwest in the afternoon. Winds could gust as high as 29 mph.

    High: 61 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Rain showers likely before 4am, then a chance of rain and snow showers.  Mostly cloudy, with a low around 36. Breezy, with a west southwest wind 11 to 17 mph becoming northwest after midnight. Winds could gust as high as 28 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 36 °F

    Showers
    Likely and
    Breezy then
    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow showers, mainly between 11am and noon.  Mostly sunny, with a high near 50. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%.

    High: 50 °F

    Chance
    Rain/Snow
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. North northeast wind around 8 mph becoming east southeast after midnight.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain showers likely before 3am, then rain and snow showers likely between 3am and 5am, then scattered snow showers after 5am. Mostly cloudy, with a low around 34. Breezy, with an east wind 9 to 14 mph becoming north northwest 15 to 20 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
Scattered snow showers, mainly before 7am. Sunny, with a high near 43. Breezy, with a northwest wind 8 to 16 mph becoming south in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 37. East southeast wind 8 to 14 mph, with gusts as high as 21 mph.
Sunday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 61. Breezy, with an east southeast wind 11 to 17 mph becoming southwest in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
Rain showers likely before 4am, then a chance of rain and snow showers. Mostly cloudy, with a low around 36. Breezy, with a west southwest wind 11 to 17 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
A chance of rain and snow showers, mainly between 11am and noon. Mostly sunny, with a high near 50. Northwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 35. North northeast wind around 8 mph becoming east southeast after midnight.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 43.
Friday
Mostly sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Greybull/S Big Horn Airport WY
 44.69°N 107.95°W (Elev. 5000 ft)
5:18 pm MDT Oct 17, 2025
6pm MDT Oct 17, 2025-6pm MDT Oct 24, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database