Wet and Cool in the East this Memorial Day Weekend; Well Above Normal Temperatures in the Northern Plains

A wet Memorial Day weekend is in store for the East, with widespread rainfall of 1 to more than 2 inches expected from the Gulf Coast to southern New England. Well above normal temperatures are forecast to build across the northern Plains. Another round of heavy to excessive rainfall is expected to impact the western Gulf Coast this weekend with Flood Watches in effect. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

75°F

24°C

Humidity 16%
Wind Speed SSE 9 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 23 May 04:20 PM MDT
Extended Forecast for

Basin WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 77. Southeast wind around 7 mph.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 45. East southeast wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 84. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. Southeast wind 5 to 8 mph.

    Low: 49 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny, with a high near 88. Southeast wind 3 to 8 mph.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. Southeast wind 5 to 9 mph becoming west southwest in the evening.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90. Breezy, with a south southeast wind 5 to 10 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 90 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 54. Breezy.

    Low: 54 °F

    Breezy.
    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 77. Southeast wind around 7 mph.
Tonight
Partly cloudy, with a low around 45. East southeast wind 5 to 8 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 84. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 49. Southeast wind 5 to 8 mph.
Memorial Day
Sunny, with a high near 88. Southeast wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 52. Southeast wind 5 to 9 mph becoming west southwest in the evening.
Tuesday
Mostly sunny, with a high near 90. Breezy, with a south southeast wind 5 to 10 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 38 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54. Breezy.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.
Wednesday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50. Breezy.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 51.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
Basin WY
 44.39°N 108.06°W (Elev. 3967 ft)
3:31 pm MDT May 23, 2026
4pm MDT May 23, 2026-6pm MDT May 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