Heavy Snow in the Northwest; Wintry Mix from the Great Lakes to Northeast

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes today then the Northeast U.S. tonight into Wednesday. Read More >

Current conditions at

Jerome County Airport (KJER)

Lat: 42.72736°NLon: 114.45469°WElev: 4022.0ft.

Overcast

44°F

7°C

Humidity 62%
Wind Speed WSW 6 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 06 Jan 05:53 PM MST
Extended Forecast for

Jerome County Airport ID

  • Tonight

    Tonight: A 20 percent chance of rain after 11pm.  Mostly cloudy, with a low around 35. Southwest wind 6 to 13 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Rain likely before 8am, then rain and snow likely.  Mostly cloudy, with a high near 42. West wind 11 to 17 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow likely before 11pm, then a chance of snow.  Cloudy, then gradually becoming partly cloudy, with a low around 26. Light and variable wind becoming west 12 to 17 mph after midnight.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow before 11am.  Sunny, with a high near 34. Breezy, with a west wind 23 to 25 mph, with gusts as high as 36 mph.

    High: 34 °F

    Breezy.
    Slight Chance
    Snow then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23. Breezy, with a west wind around 21 mph, with gusts as high as 30 mph.

    Low: 23 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 35. Southwest wind 6 to 13 mph, with gusts as high as 23 mph.
Wednesday
Rain likely before 8am, then rain and snow likely. Mostly cloudy, with a high near 42. West wind 11 to 17 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow likely before 11pm, then a chance of snow. Cloudy, then gradually becoming partly cloudy, with a low around 26. Light and variable wind becoming west 12 to 17 mph after midnight. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday
A 20 percent chance of snow before 11am. Sunny, with a high near 34. Breezy, with a west wind 23 to 25 mph, with gusts as high as 36 mph.
Thursday Night
Mostly clear, with a low around 23. Breezy, with a west wind around 21 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 36.
Friday Night
Mostly clear, with a low around 22.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 38.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
Jerome County Airport ID
 42.72°N 114.44°W (Elev. 4085 ft)
2:44 pm MST Jan 6, 2026
6pm MST Jan 6, 2026-6pm MST Jan 13, 2026
 
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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