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.

Partly Cloudy

39°F

4°C

Humidity 86%
Wind Speed E 4 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 07 Dec 07:55 PM MST
Extended Forecast for

9 Miles ENE Mountain Home ID

  • Tonight

    Tonight: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 36. Calm wind becoming north northwest 5 to 9 mph after midnight.  Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely
    then Chance
    Rain

  • Monday

    Monday: A 20 percent chance of rain after 11am.  Snow level 5900 feet rising to 6400 feet in the afternoon. Mostly sunny, with a high near 45. North wind 5 to 7 mph becoming calm  in the afternoon.

    High: 45 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 41. Calm wind becoming east around 5 mph.  Chance of precipitation is 60%.

    Low: 41 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain likely.  Cloudy, with a high near 47. West northwest wind 6 to 11 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain.  Low around 45. West northwest wind 7 to 9 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 52. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 47. Chance of precipitation is 60%.

    Low: 47 °F

    Rain Likely

  • Thursday

    Thursday: A 30 percent chance of rain, mainly before 11am.  Partly sunny, with a high near 51.

    High: 51 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 36. Calm wind becoming north northwest 5 to 9 mph after midnight. Chance of precipitation is 60%.
Monday
A 20 percent chance of rain after 11am. Snow level 5900 feet rising to 6400 feet in the afternoon. Mostly sunny, with a high near 45. North wind 5 to 7 mph becoming calm in the afternoon.
Monday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 41. Calm wind becoming east around 5 mph. Chance of precipitation is 60%.
Tuesday
Rain likely. Cloudy, with a high near 47. West northwest wind 6 to 11 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 45. West northwest wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 52. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Thursday
A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Mountain Home ID
 43.21°N 115.53°W (Elev. 4997 ft)
2:04 pm MST Dec 7, 2025
8pm MST Dec 7, 2025-6pm MST Dec 14, 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