Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

48°F

9°C

Humidity 23%
Wind Speed SW 6 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 15 Dec 05:20 PM MST
Extended Forecast for

18 Miles ENE Ten Sleep WY

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 27. Blustery, with a northwest wind 13 to 17 mph, with gusts as high as 28 mph.

    Low: 27 °F

    Decreasing
    Clouds and
    Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34. Breezy, with a west northwest wind 15 to 24 mph, with gusts as high as 39 mph.

    High: 34 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. Breezy, with a west wind around 18 mph, with gusts as high as 30 mph.

    Low: 24 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Snow showers likely after 11am.  Widespread blowing snow, mainly between 11am and 5pm. Partly sunny, with a high near 33. Very windy, with a west southwest wind 25 to 30 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 55 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Snow Showers
    Likely and
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Isolated snow showers before 11pm.  Areas of blowing snow before 11pm. Partly cloudy, with a low around 8. Windy, with a west northwest wind 28 to 33 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 50 mph.  Chance of precipitation is 20%.

    Low: 8 °F

    Isolated Snow
    Showers and
    Areas Blowing
    Snow

  • Thursday

    Thursday: Partly sunny, with a high near 25. Breezy, with a west southwest wind around 15 mph, with gusts as high as 30 mph.

    High: 25 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 19. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 39 mph.

    Low: 19 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: A 20 percent chance of snow showers after 11am.  Partly sunny, with a high near 34. Breezy.

    High: 34 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: A 40 percent chance of snow showers.  Mostly cloudy, with a low around 18. Breezy.

    Low: 18 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 27. Blustery, with a northwest wind 13 to 17 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 34. Breezy, with a west northwest wind 15 to 24 mph, with gusts as high as 39 mph.
Tuesday Night
Partly cloudy, with a low around 24. Breezy, with a west wind around 18 mph, with gusts as high as 30 mph.
Wednesday
Snow showers likely after 11am. Widespread blowing snow, mainly between 11am and 5pm. Partly sunny, with a high near 33. Very windy, with a west southwest wind 25 to 30 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Isolated snow showers before 11pm. Areas of blowing snow before 11pm. Partly cloudy, with a low around 8. Windy, with a west northwest wind 28 to 33 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 25. Breezy, with a west southwest wind around 15 mph, with gusts as high as 30 mph.
Thursday Night
Mostly cloudy, with a low around 19. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 39 mph.
Friday
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 34. Breezy.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 18. Breezy.
Saturday
A 20 percent chance of snow showers. Partly sunny, with a high near 27. Breezy.
Saturday Night
Partly cloudy, with a low around 14.
Sunday
Partly sunny, with a high near 26. Breezy.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
Partly sunny, with a high near 32. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles ENE Ten Sleep WY
 44.17°N 107.12°W (Elev. 9685 ft)
5:01 pm MST Dec 15, 2025
5pm MST Dec 15, 2025-6pm MST Dec 22, 2025
 
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Additional Resources

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Hourly Weather Forecast

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