Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

30°F

-1°C

Humidity 80%
Wind Speed NNW 11 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 09 Dec 08:20 PM MST
Extended Forecast for

14 Miles SW Buffalo WY

  • Tonight

    Tonight: Isolated snow showers after 3am.  Mostly cloudy, with a low around 22. Blustery, with a west northwest 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 20%.

    Low: 22 °F

    Partly Cloudy
    and Blustery
    then Isolated
    Snow Showers

  • Wednesday

    Wednesday: Scattered snow showers before 1pm, then scattered rain and snow showers.  Partly sunny, with a high near 41. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    High: 41 °F

    Breezy.
    Scattered
    Snow Showers
    then
    Scattered
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36. Breezy, with a west wind around 18 mph, with gusts as high as 28 mph.

    Low: 36 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 42. Breezy, with a west wind 15 to 18 mph, with gusts as high as 28 mph.

    High: 42 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers.  Mostly cloudy, with a low around 23. West northwest wind 5 to 10 mph.  New snow accumulation of less than one inch possible.

    Low: 23 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 20 percent chance of snow showers before 11am.  Partly sunny, with a high near 34. West wind 6 to 11 mph.

    High: 34 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. Breezy, with a west wind 13 to 15 mph, with gusts as high as 23 mph.

    Low: 22 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated snow showers after 3am. Mostly cloudy, with a low around 22. Blustery, with a west northwest 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 20%.
Wednesday
Scattered snow showers before 1pm, then scattered rain and snow showers. Partly sunny, with a high near 41. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Wednesday Night
Partly cloudy, with a low around 36. Breezy, with a west wind around 18 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny, with a high near 42. Breezy, with a west wind 15 to 18 mph, with gusts as high as 28 mph.
Thursday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 23. West northwest wind 5 to 10 mph. New snow accumulation of less than one inch possible.
Friday
A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 34. West wind 6 to 11 mph.
Friday Night
Partly cloudy, with a low around 22. Breezy, with a west wind 13 to 15 mph, with gusts as high as 23 mph.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SW Buffalo WY
 44.2°N 106.95°W (Elev. 8251 ft)
7:47 pm MST Dec 9, 2025
8pm MST Dec 9, 2025-6pm MST Dec 16, 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