Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo - Johnson County Airport (KBYG)

Lat: 44.38122°NLon: 106.71947°WElev: 4925.0ft.

Mostly Cloudy

57°F

14°C

Humidity 24%
Wind Speed W 18 MPH
Barometer 29.68 in (1005.08 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 11 Dec 06:20 AM MST
Extended Forecast for

18 Miles NE Ten Sleep WY

  • Today

    Today: A 50 percent chance of snow, mainly after 1pm.  Increasing clouds, with a high near 36. Breezy, with a west northwest wind 13 to 18 mph, with gusts as high as 28 mph.  Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Breezy.
    Mostly Sunny
    then Chance
    Snow

  • Tonight

    Tonight: Snow likely, mainly before 2am.  Cloudy, with a low around 24. West wind 6 to 8 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow Likely

  • Friday

    Friday: A 40 percent chance of snow, mainly before 11am.  Mostly cloudy, with a high near 32. West wind 6 to 10 mph.  New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23. West wind around 10 mph.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 31. West wind 6 to 8 mph.

    High: 31 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. West wind around 8 mph.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 44. West southwest wind around 8 mph.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Today
A 50 percent chance of snow, mainly after 1pm. Increasing clouds, with a high near 36. Breezy, with a west northwest wind 13 to 18 mph, with gusts as high as 28 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly before 2am. Cloudy, with a low around 24. West wind 6 to 8 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday
A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 32. West wind 6 to 10 mph. New snow accumulation of 1 to 2 inches possible.
Friday Night
Mostly cloudy, with a low around 23. West wind around 10 mph.
Saturday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 31. West wind 6 to 8 mph.
Saturday Night
Mostly clear, with a low around 23. West wind around 8 mph.
Sunday
Mostly sunny, with a high near 44. West southwest wind around 8 mph.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 22.
Wednesday
A chance of snow. Partly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NE Ten Sleep WY
 44.25°N 107.22°W (Elev. 8947 ft)
6:03 am MST Dec 11, 2025
6am MST Dec 11, 2025-6pm MST Dec 17, 2025
 
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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