Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

Nampa Municipal Airport (KMAN)

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

Clear

37°F

3°C

Humidity 55%
Wind Speed ESE 5 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 29 Nov 09:15 PM MST
Extended Forecast for

3 Miles S Nampa ID

  • Tonight

    Tonight: A 50 percent chance of snow after 11pm.  Cloudy, with a low around 29. South southeast wind 5 to 8 mph becoming calm.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 11am.  Cloudy through mid morning, then gradual clearing, with a high near 43. Northwest wind 7 to 11 mph.

    High: 43 °F

    Slight Chance
    Snow then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21. West northwest wind 5 to 9 mph.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 42. Light and variable wind.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain and snow after 11pm.  Mostly cloudy, with a low around 28. Light southeast wind.  Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow before 11am.  Mostly cloudy, with a high near 42. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 23.

    Low: 23 °F

    Patchy Fog

Detailed Forecast

Tonight
A 50 percent chance of snow after 11pm. Cloudy, with a low around 29. South southeast wind 5 to 8 mph becoming calm. Total nighttime snow accumulation of less than a half inch possible.
Sunday
A 20 percent chance of snow before 11am. Cloudy through mid morning, then gradual clearing, with a high near 43. Northwest wind 7 to 11 mph.
Sunday Night
Mostly clear, with a low around 21. West northwest wind 5 to 9 mph.
Monday
Mostly sunny, with a high near 42. Light and variable wind.
Monday Night
A slight chance of rain and snow after 11pm. Mostly cloudy, with a low around 28. Light southeast wind. Chance of precipitation is 20%.
Tuesday
A 30 percent chance of snow before 11am. Mostly cloudy, with a high near 42. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 23.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 40.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Mostly cloudy, with a high near 44.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 30.
Saturday
A 20 percent chance of rain. Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Nampa ID
 43.53°N 116.56°W (Elev. 2546 ft)
9:18 pm MST Nov 29, 2025
9pm MST Nov 29, 2025-6pm MST Dec 6, 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