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

Severe thunderstorms possible over the upper Midwest and Great Lakes, Heavy Rain and Flooding Possible over the Southwest U.S.

Severe thunderstorms will be possible over portions of the upper Midwest and Great Lakes Tuesday, Wednesday, and Thursday. Damaging winds, large hail, and heavy rainfall possible. Over the Desert Southwest and portions of the Rockies, Monsoonal moisture will lead to locally heavy rainfall and the threat for flash flooding into midweek. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Fair

64°F

18°C

Humidity NA
Wind Speed calm
Barometer 30.00 in
Dewpoint N/A
Visibility 10.00 mi
Last update 25 Jul 6:35 am MDT
Extended Forecast for

Greybull/S Big Horn Airport WY

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 5pm. Some of the storms could produce gusty winds and heavy rain.  Partly sunny, with a high near 87. Northwest wind 6 to 13 mph.

    Mostly Sunny
    then Heavy
    Rain

    High: 87 °F

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before midnight, then isolated showers after 3am. Some of the storms could produce gusty winds and heavy rain.  Mostly cloudy, with a low around 60. West northwest wind 8 to 13 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Heavy Rain
    then Isolated
    Showers

    Low: 60 °F

  • Wednesday

    Wednesday: Isolated showers, with thunderstorms also possible after noon. Some of the storms could produce small hail, gusty winds, and heavy rain.  Partly sunny, with a high near 87. South wind 3 to 6 mph.  Chance of precipitation is 20%.

    Isolated
    Showers then
    Heavy Rain

    High: 87 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight. Some of the storms could produce small hail, gusty winds, and heavy rain.  Mostly cloudy, with a low around 63. Southeast wind 5 to 9 mph.

    Heavy Rain
    then Mostly
    Cloudy

    Low: 63 °F

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon. Some of the storms could produce small hail, gusty winds, and heavy rain.  Partly sunny, with a high near 92. Light and variable wind becoming north northwest around 6 mph in the afternoon.

    Partly Sunny
    then Heavy
    Rain

    High: 92 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight. Some of the storms could produce small hail, gusty winds, and heavy rain.  Partly cloudy, with a low around 61. North wind 5 to 8 mph.

    Heavy Rain
    then Partly
    Cloudy

    Low: 61 °F

  • Friday

    Friday: Isolated showers and thunderstorms after noon.  Mostly sunny, with a high near 92. Northwest wind 3 to 5 mph.  Chance of precipitation is 20%.

    Mostly Sunny
    then Isolated
    T-storms

    High: 92 °F

  • Friday
    Night

    Friday Night: Isolated showers and thunderstorms before midnight.  Partly cloudy, with a low around 62. Chance of precipitation is 20%.

    Isolated
    T-storms then
    Mostly Clear

    Low: 62 °F

  • Saturday

    Saturday: Isolated showers and thunderstorms after noon.  Mostly sunny, with a high near 93. Chance of precipitation is 20%.

    Sunny then
    Isolated
    T-storms

    High: 93 °F

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 5pm. Some of the storms could produce gusty winds and heavy rain. Partly sunny, with a high near 87. Northwest wind 6 to 13 mph.
Tonight
A slight chance of showers and thunderstorms before midnight, then isolated showers after 3am. Some of the storms could produce gusty winds and heavy rain. Mostly cloudy, with a low around 60. West northwest wind 8 to 13 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Wednesday
Isolated showers, with thunderstorms also possible after noon. Some of the storms could produce small hail, gusty winds, and heavy rain. Partly sunny, with a high near 87. South wind 3 to 6 mph. Chance of precipitation is 20%.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Some of the storms could produce small hail, gusty winds, and heavy rain. Mostly cloudy, with a low around 63. Southeast wind 5 to 9 mph.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Some of the storms could produce small hail, gusty winds, and heavy rain. Partly sunny, with a high near 92. Light and variable wind becoming north northwest around 6 mph in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Some of the storms could produce small hail, gusty winds, and heavy rain. Partly cloudy, with a low around 61. North wind 5 to 8 mph.
Friday
Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 92. Northwest wind 3 to 5 mph. Chance of precipitation is 20%.
Friday Night
Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 62. Chance of precipitation is 20%.
Saturday
Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 93. Chance of precipitation is 20%.
Saturday Night
Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 61. Chance of precipitation is 20%.
Sunday
Isolated showers and thunderstorms. Mostly sunny, with a high near 94.
Sunday Night
Isolated showers and thunderstorms. Partly cloudy, with a low around 62.
Monday
Mostly sunny, with a high near 93.
Click Map For Forecast
Point Forecast:
Greybull/S Big Horn Airport WY
 44.51°N 108.07°W (Elev. 3799 ft)
5:45 am MDT Jul 25, 2017
6am MDT Jul 25, 2017-6pm MDT Jul 31, 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