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

46°F

8°C

Humidity 56%
Wind Speed NE 13 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 07 Dec 02:55 PM MST
Extended Forecast for

12 Miles NNE Mountain Home ID

  • This Afternoon

    This Afternoon: Rain and snow likely.  Snow level 5800 feet. Mostly cloudy, with a high near 38. Light east northeast wind.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow
    Likely

  • Tonight

    Tonight: Rain likely, mainly before 11pm.  Snow level 6500 feet. Mostly cloudy, with a low around 33. Calm wind becoming northwest 5 to 9 mph after midnight.  Chance of precipitation is 70%.

    Low: 33 °F

    Rain Likely
    then Chance
    Rain

  • Monday

    Monday: A 30 percent chance of rain after 11am.  Snow level 5800 feet rising to 6400 feet in the afternoon. Partly sunny, with a high near 42. North wind around 6 mph becoming calm  in the afternoon.

    High: 42 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 38. Calm wind becoming west around 5 mph after midnight.  Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain.  High near 44. West northwest wind around 9 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 42. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 49. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 43. Chance of precipitation is 60%.

    Low: 43 °F

    Rain Likely

  • Thursday

    Thursday: A 40 percent chance of rain, mainly before 11am.  Partly sunny, with a high near 48.

    High: 48 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain and snow likely. Snow level 5800 feet. Mostly cloudy, with a high near 38. Light east northeast wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight
Rain likely, mainly before 11pm. Snow level 6500 feet. Mostly cloudy, with a low around 33. Calm wind becoming northwest 5 to 9 mph after midnight. Chance of precipitation is 70%.
Monday
A 30 percent chance of rain after 11am. Snow level 5800 feet rising to 6400 feet in the afternoon. Partly sunny, with a high near 42. North wind around 6 mph becoming calm in the afternoon.
Monday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 38. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 60%.
Tuesday
Rain. High near 44. West northwest wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 42. 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 49. 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 43. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain, mainly before 11am. Partly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Mountain Home ID
 43.31°N 115.64°W (Elev. 5486 ft)
2:04 pm MST Dec 7, 2025
3pm 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