Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy snow in the Rockies, Fire weather threat in the Southwest, and Heavy rainfall threat for the weekend in the Southern Plains into the Ohio Valley

Heavy snow is expected in the northern and central Rockies. There is a critical to elevated fire risk across the Southwest. A few severe storms are expected from the Southeast States into the Great Lakes and portions of the Central Plains on Thursday. Heavy rainfall is forecast through the weekend with a threat for significant flooding for the Southern Plains into the Mississippi Valley Read More >

Current conditions at

South Big Horn County Airport (KGEY)

Lat: 44.5174°NLon: 108.0752°WElev: 3934ft.

Overcast

48°F

9°C

Humidity 62%
Wind Speed NW 32 MPH
Barometer 29.53 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 27 Apr 12:05 pm MDT
Extended Forecast for

Greybull/S Big Horn Airport WY

Winter Weather Advisory until April 28, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until April 28, 12:00pm

    NOW until
    12:00pm Fri

    Winter Weather Advisory

  • This
    Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 49. Windy, with a north northwest wind 22 to 30 mph, with gusts as high as 41 mph.  Chance of precipitation is 70%.

    Showers
    Likely and
    Windy

    High: 49 °F

  • Tonight

    Tonight: Rain and snow likely, mainly before 3am.  Cloudy, with a low around 35. Breezy, with a northwest wind 16 to 24 mph, with gusts as high as 33 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Rain/Snow
    Likely and
    Breezy

    Low: 35 °F

  • Friday

    Friday: A chance of rain and snow before noon, then a chance of rain.  Cloudy, with a high near 47. Windy, with a northwest wind 21 to 26 mph, with gusts as high as 37 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Chance
    Rain/Snow and
    Breezy then
    Chance Rain
    and Windy

    High: 47 °F

  • Friday
    Night

    Friday Night: A slight chance of rain before midnight, then a slight chance of snow.  Mostly cloudy, with a low around 32. Northeast wind 5 to 7 mph becoming south southeast in the evening.  Chance of precipitation is 20%.

    Slight Chance
    Rain then
    Slight Chance
    Snow

    Low: 32 °F

  • Saturday

    Saturday: A slight chance of rain and snow showers before noon.  Partly sunny, with a high near 52. Light west northwest wind.  Chance of precipitation is 20%.

    Isolated
    Rain/Snow
    then Partly
    Sunny

    High: 52 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 33. Southeast wind 5 to 7 mph.

    Partly Cloudy

    Low: 33 °F

  • Sunday

    Sunday: Partly sunny, with a high near 58. Southeast wind 5 to 8 mph.

    Partly Sunny

    High: 58 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 38.

    Slight Chance
    Showers

    Low: 38 °F

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Cloudy, with a high near 49. Windy, with a north northwest wind 22 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 70%.
Tonight
Rain and snow likely, mainly before 3am. Cloudy, with a low around 35. Breezy, with a northwest wind 16 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
A chance of rain and snow before noon, then a chance of rain. Cloudy, with a high near 47. Windy, with a northwest wind 21 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday Night
A slight chance of rain before midnight, then a slight chance of snow. Mostly cloudy, with a low around 32. Northeast wind 5 to 7 mph becoming south southeast in the evening. Chance of precipitation is 20%.
Saturday
A slight chance of rain and snow showers before noon. Partly sunny, with a high near 52. Light west northwest wind. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 33. Southeast wind 5 to 7 mph.
Sunday
Partly sunny, with a high near 58. Southeast wind 5 to 8 mph.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 38.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 58.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 38.
Tuesday
A chance of showers. Mostly cloudy, with a high near 54.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 60.
Click Map For Forecast
Point Forecast:
Greybull/S Big Horn Airport WY
 44.51°N 108.07°W (Elev. 3799 ft)
8:45 am MDT Apr 27, 2017
12pm MDT Apr 27, 2017-6pm MDT May 3, 2017
 
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