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.

Clear

23°F

-5°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.67 in (1038.61 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 29 Dec 07:55 AM MST
Extended Forecast for

Jordan Valley OR

Air Stagnation Advisory December 29, 08:03am until January 1, 10:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory December 29, 08:03am until January 1, 10:00am

    NOW until 10:00am Thu

    Air Stagnation Advisory

  • Today

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 19. Calm wind.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 45. Calm wind.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 21. Calm wind.

    Low: 21 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 48. Calm wind.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 11pm. Snow level 5400 feet. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Slight Chance
    Rain

  • New Year's Day

    New Year's Day: A 40 percent chance of rain. Snow level 5200 feet rising to 6700 feet in the afternoon. Mostly cloudy, with a high near 47.

    High: 47 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 42. Calm wind.
Tonight
Mostly clear, with a low around 19. Calm wind.
Tuesday
Sunny, with a high near 45. Calm wind.
Tuesday Night
Increasing clouds, with a low around 21. Calm wind.
Wednesday
Partly sunny, with a high near 48. Calm wind.
Wednesday Night
A 20 percent chance of rain after 11pm. Snow level 5400 feet. Mostly cloudy, with a low around 27.
New Year's Day
A 40 percent chance of rain. Snow level 5200 feet rising to 6700 feet in the afternoon. Mostly cloudy, with a high near 47.
Thursday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 51.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 31.
Saturday
A 40 percent chance of rain. Snow level 5500 feet. Partly sunny, with a high near 49.
Saturday Night
A chance of rain and snow. Snow level 5300 feet lowering to 4700 feet after midnight . Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. Snow level 4700 feet. Partly sunny, with a high near 47. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jordan Valley OR
 42.97°N 117.07°W (Elev. 4400 ft)
Last Update:
2:04 am MST Dec 29, 2025
Forecast Valid:
8am 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