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

Nampa Municipal Airport (KMAN)

Lat: 43.5813°NLon: 116.5231°WElev: 2536.0ft.

Partly Cloudy

54°F

12°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 09 Dec 11:55 AM MST
Extended Forecast for

3 Miles S Nampa ID

  • This Afternoon

    This Afternoon: A 50 percent chance of rain.  Cloudy, with a high near 55. West wind around 7 mph becoming north.

    High: 55 °F

    Chance Rain

  • Tonight

    Tonight: A 20 percent chance of rain.  Mostly cloudy, with a steady temperature around 49. East southeast wind 5 to 7 mph becoming south southwest after midnight.

    Low: 49 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 62. South southwest wind 5 to 7 mph becoming west northwest in the afternoon.

    High: 62 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36. South southeast wind around 6 mph.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 56.

    High: 56 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of rain. Cloudy, with a high near 55. West wind around 7 mph becoming north.
Tonight
A 20 percent chance of rain. Mostly cloudy, with a steady temperature around 49. East southeast wind 5 to 7 mph becoming south southwest after midnight.
Wednesday
Partly sunny, with a high near 62. South southwest wind 5 to 7 mph becoming west northwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 36. South southeast wind around 6 mph.
Thursday
Mostly sunny, with a high near 59. Calm wind becoming west northwest around 6 mph in the afternoon.
Thursday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 36.
Friday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 51.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Nampa ID
 43.53°N 116.56°W (Elev. 2546 ft)
3:16 am MST Dec 9, 2025
12pm MST Dec 9, 2025-6pm MST Dec 15, 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