Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Mountain Home Air Force Base (KMUO)

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

Overcast

45°F

7°C

Humidity 58%
Wind Speed ENE 10 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 07 Dec 12:55 PM MST
Extended Forecast for

10 Miles NNE Mountain Home ID

  • This Afternoon

    This Afternoon: A 50 percent chance of rain.  Snow level 5300 feet rising to 6200 feet. Mostly cloudy, with a high near 41. Southeast wind around 6 mph becoming light and variable.

    High: 41 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 34. Calm wind becoming northwest around 5 mph after midnight.  Chance of precipitation is 60%.

    Low: 34 °F

    Rain Likely
    then Slight
    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain.  Partly sunny, with a high near 46. North northwest wind around 6 mph becoming light and variable.

    High: 46 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Rain.  Low around 40. East southeast wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain

  • Tuesday

    Tuesday: Rain.  High near 46. West northwest wind 7 to 9 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 46 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 42. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 50. Breezy.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain likely.  Mostly cloudy, with a low around 40. Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain and snow, mainly before 11am.  Partly sunny, with a high near 46. Chance of precipitation is 40%.

    High: 46 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
A 50 percent chance of rain. Snow level 5300 feet rising to 6200 feet. Mostly cloudy, with a high near 41. Southeast wind around 6 mph becoming light and variable.
Tonight
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 34. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 60%.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 46. North northwest wind around 6 mph becoming light and variable.
Monday Night
Rain. Low around 40. East southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 46. West northwest wind 7 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Low around 42. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. High near 50. Breezy. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
Thursday
A chance of rain and snow, mainly before 11am. Partly sunny, with a high near 46. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Mountain Home ID
 43.27°N 115.6°W (Elev. 4692 ft)
4:47 am MST Dec 7, 2025
1pm MST Dec 7, 2025-6pm MST Dec 13, 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