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

Idaho Falls Regional Airport (KIDA)

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

Mostly Cloudy

39°F

4°C

Humidity 69%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 09 Dec 08:53 PM MST
Extended Forecast for

Idaho Falls ID

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 5am.  Mostly cloudy, with a low around 41. Breezy, with a south southwest wind 17 to 23 mph, with gusts as high as 33 mph.

    Low: 41 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: A 20 percent chance of rain before 9am.  Mostly cloudy, with a high near 53. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 36 mph.

    High: 53 °F

    Breezy.
    Slight Chance
    Rain then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 32 mph.

    Low: 39 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 52. South southwest wind 14 to 17 mph, with gusts as high as 29 mph.

    High: 52 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 38. South southwest wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Friday Night

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

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly before 5am. Mostly cloudy, with a low around 41. Breezy, with a south southwest wind 17 to 23 mph, with gusts as high as 33 mph.
Wednesday
A 20 percent chance of rain before 9am. Mostly cloudy, with a high near 53. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 36 mph.
Wednesday Night
Mostly cloudy, with a low around 39. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 32 mph.
Thursday
Partly sunny, with a high near 52. South southwest wind 14 to 17 mph, with gusts as high as 29 mph.
Thursday Night
Mostly cloudy, with a low around 38. South southwest wind 10 to 13 mph, with gusts as high as 23 mph.
Friday
Partly sunny, with a high near 51.
Friday Night
Mostly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 47.
Monday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 20%.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 47. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Idaho Falls ID
 43.48°N 112.04°W (Elev. 4701 ft)
4:31 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