Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Current conditions at

Mountain Home Air Force Base (KMUO)

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

Overcast

56°F

13°C

Humidity 55%
Wind Speed SW 6 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 09 Dec 02:55 PM MST
Extended Forecast for

20 Miles N Mountain Home ID

  • This Afternoon

    This Afternoon: Rain.  High near 42. West northwest wind around 7 mph.  Chance of precipitation is 80%.

    High: 42 °F

    Rain

  • Tonight

    Tonight: Rain.  Low around 40. West wind around 8 mph.  Chance of precipitation is 80%.

    Low: 40 °F

    Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain before 11am.  Mostly sunny, with a high near 48. West northwest wind 6 to 9 mph.

    High: 48 °F

    Slight Chance
    Rain then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. Calm wind becoming northeast around 6 mph after midnight.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 47. North wind 6 to 8 mph becoming west northwest in the afternoon.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Friday Night

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

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

Detailed Forecast

This Afternoon
Rain. High near 42. West northwest wind around 7 mph. Chance of precipitation is 80%.
Tonight
Rain. Low around 40. West wind around 8 mph. Chance of precipitation is 80%.
Wednesday
A 20 percent chance of rain before 11am. Mostly sunny, with a high near 48. West northwest wind 6 to 9 mph.
Wednesday Night
Mostly clear, with a low around 38. Calm wind becoming northeast around 6 mph after midnight.
Thursday
Sunny, with a high near 47. North wind 6 to 8 mph becoming west northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Sunny, with a high near 47.
Friday Night
Mostly clear, with a low around 34.
Saturday
Sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
A chance of rain and snow. Snow level 5900 feet rising to 6500 feet in the afternoon. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 36.
Tuesday
A chance of rain and snow. Snow level 6400 feet. Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles N Mountain Home ID
 43.42°N 115.66°W (Elev. 5581 ft)
2:04 pm MST Dec 9, 2025
3pm 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