Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Idaho Falls Regional Airport (KIDA)

Lat: 43.52083°NLon: 112.06611°WElev: 4741.0ft.

Partly Cloudy

45°F

7°C

Humidity 61%
Wind Speed SSW 25 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 09 Dec 02:05 AM MST
Extended Forecast for

12 Miles E Basalt ID

  • Overnight

    Overnight: A 30 percent chance of rain.  Snow level 7300 feet. Cloudy, with a steady temperature around 39. Breezy, with a southwest wind 26 to 29 mph, with gusts as high as 45 mph.

    Low: 39 °F

    Chance Rain
    and Breezy

  • Tuesday

    Tuesday: A chance of rain before 5pm, then a chance of rain and snow.  Snow level 7200 feet rising to 7800 feet in the afternoon. Cloudy, with a high near 40. Windy, with a southwest wind 22 to 30 mph, with gusts as high as 46 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 40 °F

    Chance Rain
    and Windy
    then Chance
    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before midnight, then a chance of rain.  Snow level 7000 feet rising to 8500 feet after midnight. Cloudy, with a temperature falling to near 38 by 8pm, then rising to around 42 during the remainder of the night. Breezy, with a southwest wind 20 to 26 mph, with gusts as high as 43 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 38 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly before 11am.  Snow level 9000 feet. Cloudy, with a high near 44. Breezy, with a southwest wind 23 to 28 mph, with gusts as high as 45 mph.

    High: 44 °F

    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38. Breezy, with a southwest wind around 22 mph, with gusts as high as 36 mph.

    Low: 38 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 45. Breezy.

    High: 45 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of rain. Snow level 7300 feet. Cloudy, with a steady temperature around 39. Breezy, with a southwest wind 26 to 29 mph, with gusts as high as 45 mph.
Tuesday
A chance of rain before 5pm, then a chance of rain and snow. Snow level 7200 feet rising to 7800 feet in the afternoon. Cloudy, with a high near 40. Windy, with a southwest wind 22 to 30 mph, with gusts as high as 46 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain and snow before midnight, then a chance of rain. Snow level 7000 feet rising to 8500 feet after midnight. Cloudy, with a temperature falling to near 38 by 8pm, then rising to around 42 during the remainder of the night. Breezy, with a southwest wind 20 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
A 30 percent chance of rain, mainly before 11am. Snow level 9000 feet. Cloudy, with a high near 44. Breezy, with a southwest wind 23 to 28 mph, with gusts as high as 45 mph.
Wednesday Night
Mostly cloudy, with a low around 38. Breezy, with a southwest wind around 22 mph, with gusts as high as 36 mph.
Thursday
Mostly sunny, with a high near 45. Breezy.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
Partly sunny, with a high near 44.
Friday Night
Mostly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles E Basalt ID
 43.3°N 111.92°W (Elev. 6001 ft)
1:03 am MST Dec 9, 2025
2am MST Dec 9, 2025-6pm MST Dec 15, 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