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

Rexburg, Rexburg-Madison County Airport (KRXE)

Lat: 43.83167°NLon: 111.80611°WElev: 4859.0ft.

Overcast

45°F

7°C

Humidity 56%
Wind Speed NE 4 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 09 Dec 06:35 PM MST
Extended Forecast for

16 Miles SW Lima MT

  • Tonight

    Tonight: Snow likely, mainly between midnight and 3am.  Mostly cloudy, with a temperature rising to around 31 by 5am. West northwest wind 9 to 14 mph becoming south southeast in the evening. Winds could gust as high as 22 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 28 °F

    Snow Likely

  • Wednesday

    Wednesday: A 20 percent chance of rain before 10am.  Snow level 9100 feet lowering to 8600 feet in the afternoon . Partly sunny, with a high near 39. West southwest wind 15 to 17 mph, with gusts as high as 25 mph.

    High: 39 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. Southwest wind around 15 mph, with gusts as high as 23 mph.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38. West southwest wind around 11 mph, with gusts as high as 21 mph.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. West southwest wind around 10 mph.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow likely, mainly between midnight and 3am. Mostly cloudy, with a temperature rising to around 31 by 5am. West northwest wind 9 to 14 mph becoming south southeast in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A 20 percent chance of rain before 10am. Snow level 9100 feet lowering to 8600 feet in the afternoon . Partly sunny, with a high near 39. West southwest wind 15 to 17 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 29. Southwest wind around 15 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 38. West southwest wind around 11 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 31. West southwest wind around 10 mph.
Friday
Partly sunny, with a high near 37.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Partly sunny, with a high near 35.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 25.
Tuesday
A 40 percent chance of snow. Partly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SW Lima MT
 44.45°N 112.79°W (Elev. 7999 ft)
4:31 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