Record Warmth Lingers; Fire Weather Concerns; Unsettled Pacific Northwest

More record warm temperatures are forecast this week from California, Southwest, Plains then into the Mississippi Valley and Southeast. The warmth combining with dry conditions may result in elevated to locally critical fire weather conditions. Meanwhile, another Pacific system will move across the Pacific Northwest with lower elevation rain and mountain snows. For Hawaii, conditions improving. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

52°F

11°C

Humidity 34%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 22 Mar 09:20 PM MDT
Extended Forecast for

Greybull/S Big Horn Airport WY

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. North wind around 5 mph becoming calm  in the evening.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 70. Light and variable wind.

    High: 70 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. Light and variable wind.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 74. Calm wind becoming south southeast 5 to 7 mph in the afternoon.

    High: 74 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. Southeast wind 5 to 8 mph.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83. Breezy, with a southeast wind 6 to 11 mph becoming west 16 to 21 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 83 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37. Breezy, with a west northwest wind 10 to 17 mph, with gusts as high as 29 mph.

    Low: 37 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow showers before noon.  Mostly sunny, with a high near 58. Breezy.  Chance of precipitation is 20%.

    High: 58 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. Blustery.

    Low: 27 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. North wind around 5 mph becoming calm in the evening.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 70. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 38. Light and variable wind.
Tuesday
Partly sunny, with a high near 74. Calm wind becoming south southeast 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 43. Southeast wind 5 to 8 mph.
Wednesday
Mostly sunny, with a high near 83. Breezy, with a southeast wind 6 to 11 mph becoming west 16 to 21 mph in the afternoon. Winds could gust as high as 39 mph.
Wednesday Night
Partly cloudy, with a low around 37. Breezy, with a west northwest wind 10 to 17 mph, with gusts as high as 29 mph.
Thursday
A slight chance of rain and snow showers before noon. Mostly sunny, with a high near 58. Breezy. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 27. Blustery.
Friday
Sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Partly sunny, with a high near 69.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Greybull/S Big Horn Airport WY
 44.51°N 108.07°W (Elev. 3799 ft)
8:47 pm MDT Mar 22, 2026
9pm MDT Mar 22, 2026-6pm MDT Mar 29, 2026
 
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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