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 >

Current conditions at

Lander (KLND)

Lat: 42.81472°NLon: 108.72806°WElev: 5587.0ft.

Mostly Cloudy

36°F

2°C

Humidity 86%
Wind Speed WSW 6 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 09 Dec 09:00 PM MST
Extended Forecast for

21 Miles E Boulder WY

Winter Weather Advisory December 9, 09:18pm until December 10, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 9, 09:18pm until December 10, 05:00pm

    NOW until 5:00pm Wed

    Winter Weather Advisory

  • Tonight

    Low: 22 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Wednesday

    Wednesday: Scattered snow showers.  Areas of blowing snow. Mostly cloudy, with a high near 33. Windy, with a west wind 29 to 31 mph, with gusts as high as 44 mph.  Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Scattered
    Snow Showers
    and Areas
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22. Windy, with a west wind 24 to 26 mph, with gusts as high as 39 mph.

    Low: 22 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 29. Windy, with a west wind 21 to 25 mph, with gusts as high as 38 mph.

    High: 29 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. Breezy, with a west wind around 21 mph, with gusts as high as 31 mph.

    Low: 21 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Partly sunny, with a high near 27. Breezy, with a west wind 17 to 20 mph, with gusts as high as 29 mph.

    High: 27 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19. Breezy, with a west wind 20 to 22 mph, with gusts as high as 33 mph.

    Low: 19 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 29. Breezy.

    High: 29 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Tonight
Snow showers likely, mainly after 2am. Patchy blowing snow. Mostly cloudy, with a low around 22. Windy, with a west northwest wind 21 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.
Wednesday
Scattered snow showers. Areas of blowing snow. Mostly cloudy, with a high near 33. Windy, with a west wind 29 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Wednesday Night
Partly cloudy, with a low around 22. Windy, with a west wind 24 to 26 mph, with gusts as high as 39 mph.
Thursday
Mostly sunny, with a high near 29. Windy, with a west wind 21 to 25 mph, with gusts as high as 38 mph.
Thursday Night
Partly cloudy, with a low around 21. Breezy, with a west wind around 21 mph, with gusts as high as 31 mph.
Friday
Partly sunny, with a high near 27. Breezy, with a west wind 17 to 20 mph, with gusts as high as 29 mph.
Friday Night
Partly cloudy, with a low around 19. Breezy, with a west wind 20 to 22 mph, with gusts as high as 33 mph.
Saturday
Mostly sunny, with a high near 29. Breezy.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 31.
Sunday Night
Partly cloudy, with a low around 18. Blustery.
Monday
Mostly sunny, with a high near 29. Breezy.
Monday Night
Partly cloudy, with a low around 18. Breezy.
Tuesday
A slight chance of snow showers. Partly sunny, with a high near 26. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles E Boulder WY
 42.76°N 109.24°W (Elev. 10883 ft)
7:47 pm MST Dec 9, 2025
9pm 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