National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Nampa Municipal Airport (KMAN)

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

Mostly Cloudy

36°F

2°C

Humidity 59%
Wind Speed SSE 10 MPH
Barometer 30.67 in (1038.61 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 29 Dec 11:55 AM MST
Extended Forecast for

Nampa ID

Air Stagnation Advisory December 29, 12:20pm until January 1, 10:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory December 29, 12:20pm until January 1, 10:00am

    NOW until 10:00am Thu

    Air Stagnation Advisory

  • This Afternoon

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 40. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 40 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 40. Light southeast wind.

    High: 40 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 40.

    High: 40 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

This Afternoon
Sunny, with a high near 39. Southeast wind 3 to 6 mph.
Tonight
Mostly clear, with a low around 22. Calm wind.
Tuesday
Sunny, with a high near 40. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 21. Calm wind.
Wednesday
Partly sunny, with a high near 40. Light southeast wind.
Wednesday Night
Mostly cloudy, with a low around 26.
New Year's Day
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 40.
Thursday Night
A 50 percent chance of rain. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 31.
Friday
A 40 percent chance of rain. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 46.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 34.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 48.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 34.
Sunday
A 20 percent chance of rain. Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Nampa ID
 43.58°N 116.57°W (Elev. 2507 ft)
Last Update:
2:04 am MST Dec 29, 2025
Forecast Valid:
12pm MST Dec 29, 2025-6pm MST Jan 4, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation