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

Storm Moving from Western into Central U.S. through Wednesday

A storm system moving over the Rockies Wednesday will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Moderate snow is expected from northwestern Wyoming into southern Montana. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Partly Cloudy

41°F

5°C

Humidity 86%
Wind Speed WNW 16 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 14 Oct 11:05 PM MDT
Extended Forecast for

15 Miles NNE Hyattville WY

  • Tonight

    Tonight: A 20 percent chance of showers after 4am. Partly cloudy, with a low around 37. Breezy, with a south southeast wind 14 to 16 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Slight Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 50. Breezy, with a south wind 14 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 50 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: Rain showers likely before midnight, then rain and snow showers between midnight and 3am, then snow showers after 3am. Some thunder is also possible. Snow level 10400 feet lowering to 8700 feet after midnight . Low around 30. Breezy, with a south wind 12 to 17 mph becoming southwest 6 to 11 mph after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 30 °F

    Showers
    Likely and
    Breezy then
    Rain/Snow

  • Thursday

    Thursday: Snow showers. High near 37. South southwest wind 6 to 10 mph becoming west northwest in the morning. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 37 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 27. West wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 27 °F

    Snow Showers
    Likely

  • Friday

    Friday: A 20 percent chance of snow showers. Mostly sunny, with a high near 39. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 39 °F

    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 25. West northwest wind around 8 mph.

    Low: 25 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 30 percent chance of snow showers before noon. Mostly sunny, with a high near 36.

    High: 36 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of showers after 4am. Partly cloudy, with a low around 37. Breezy, with a south southeast wind 14 to 16 mph, with gusts as high as 25 mph.
Wednesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 50. Breezy, with a south wind 14 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain showers likely before midnight, then rain and snow showers between midnight and 3am, then snow showers after 3am. Some thunder is also possible. Snow level 10400 feet lowering to 8700 feet after midnight . Low around 30. Breezy, with a south wind 12 to 17 mph becoming southwest 6 to 11 mph after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Snow showers. High near 37. South southwest wind 6 to 10 mph becoming west northwest in the morning. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 27. West wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday
A 20 percent chance of snow showers. Mostly sunny, with a high near 39. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 25. West northwest wind around 8 mph.
Saturday
A 30 percent chance of snow showers before noon. Mostly sunny, with a high near 36.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
A chance of rain and snow showers. Partly cloudy, with a low around 31.
Monday
A chance of snow showers. Partly sunny, with a high near 42.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 26.
Tuesday
A chance of snow showers. Partly sunny, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNE Hyattville WY
 44.45°N 107.46°W (Elev. 8691 ft)
Last Update:
8:49 pm MDT Oct 14, 2025
Forecast Valid:
11pm MDT Oct 14, 2025-6pm MDT Oct 21, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation