Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

Nampa Municipal Airport (KMAN)

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

Mist

27°F

-3°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.62 in (1036.91 mb)
Dewpoint 27°F (-3°C)
Visibility 6.00 mi
Last update 12 Jan 09:55 AM MST
Extended Forecast for

Nampa ID

Air Stagnation Advisory January 12, 10:26am until January 16, 05:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 12, 10:26am until January 16, 05:00am

    NOW until 5:00am Fri

    Air Stagnation Advisory

  • Today

    High: 40 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 39. Calm wind.

    High: 39 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. Light and variable wind.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40. Calm wind.

    High: 40 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Today
Mostly sunny, with a high near 40. Calm wind.
Tonight
Partly cloudy, with a low around 23. Calm wind.
Tuesday
Partly sunny, with a high near 39. Calm wind.
Tuesday Night
Partly cloudy, with a low around 22. Light and variable wind.
Wednesday
Mostly sunny, with a high near 40. Calm wind.
Wednesday Night
Mostly clear, with a low around 22.
Thursday
Sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 22.
Friday
Sunny, with a high near 42.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
Nampa ID
 43.58°N 116.57°W (Elev. 2507 ft)
7:55 am MST Jan 12, 2026
10am MST Jan 12, 2026-6pm MST Jan 18, 2026
 
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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