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

Mountain Home Air Force Base (KMUO)

Lat: 43.05°NLon: 115.86667°WElev: 2995.0ft.

Mostly Cloudy

47°F

8°C

Humidity 71%
Wind Speed NE 6 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 08 Dec 05:55 PM MST
Extended Forecast for

19 Miles NNE Mountain Home ID

  • Tonight

    Tonight: Rain likely.  Mostly cloudy, with a low around 36. West northwest wind 5 to 11 mph.  Chance of precipitation is 70%.

    Low: 36 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain.  High near 41. West northwest wind 14 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 39. West wind 8 to 14 mph.  Chance of precipitation is 80%.

    Low: 39 °F

    Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly before 11am.  Partly sunny, with a high near 46. West northwest wind around 16 mph.

    High: 46 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 11pm.  Partly cloudy, with a low around 37. Northwest wind 11 to 13 mph.

    Low: 37 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain likely. Mostly cloudy, with a low around 36. West northwest wind 5 to 11 mph. Chance of precipitation is 70%.
Tuesday
Rain. High near 41. West northwest wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 39. West wind 8 to 14 mph. Chance of precipitation is 80%.
Wednesday
A 40 percent chance of rain, mainly before 11am. Partly sunny, with a high near 46. West northwest wind around 16 mph.
Wednesday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 37. Northwest wind 11 to 13 mph.
Thursday
Mostly sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
A slight chance of rain and snow. Snow level 6200 feet. Mostly sunny, with a high near 42. Chance of precipitation is 20%.
Sunday Night
A slight chance of rain and snow. Snow level 6100 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Monday
A chance of rain and snow. Snow level rising to 6400 feet in the afternoon. Partly sunny, with a high near 42. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NNE Mountain Home ID
 43.37°N 115.5°W (Elev. 6014 ft)
2:05 pm MST Dec 8, 2025
7pm MST Dec 8, 2025-6pm MST Dec 15, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database