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

Brigham City Regional Airport (KBMC)

Lat: 41.5464°NLon: 112.0601°WElev: 4230.0ft.

Overcast

52°F

11°C

Humidity 46%
Wind Speed NW 4 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 09 Dec 06:15 PM MST
Extended Forecast for

3 Miles SW Mendon UT

  • Tonight

    Tonight: A chance of snow before 11pm, then a slight chance of rain and snow.  Mostly cloudy, with a low around 34. West wind 10 to 14 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38. West southwest wind 11 to 15 mph.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a steady temperature around 36. South southwest wind 10 to 13 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 37. West southwest wind 7 to 11 mph.

    High: 37 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. Southwest wind 7 to 9 mph.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of snow before 11pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 34. West wind 10 to 14 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Mostly sunny, with a high near 38. West southwest wind 11 to 15 mph.
Wednesday Night
Mostly clear, with a steady temperature around 36. South southwest wind 10 to 13 mph.
Thursday
Sunny, with a high near 37. West southwest wind 7 to 11 mph.
Thursday Night
Partly cloudy, with a low around 30. Southwest wind 7 to 9 mph.
Friday
Mostly sunny, with a high near 36.
Friday Night
Mostly clear, with a low around 29.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 35.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 30.
Tuesday
A chance of snow. Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Mendon UT
 41.69°N 112.03°W (Elev. 8353 ft)
2:04 pm MST Dec 9, 2025
6pm 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