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

Nampa Municipal Airport (KMAN)

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

Mist

34°F

1°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 34°F (1°C)
Visibility 3.00 mi
Last update 02 Jan 06:35 AM MST
Extended Forecast for

Nampa ID

  • Today

    Today: A 50 percent chance of rain before 11am. Patchy fog between 8am and 2pm. Otherwise, mostly cloudy, with a high near 46. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 46 °F

    Chance Rain
    and Patchy
    Fog then
    Patchy Fog

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 35. Southeast wind 3 to 7 mph.

    Low: 35 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 51. South southeast wind 9 to 11 mph, with gusts as high as 23 mph.

    High: 51 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 41. Southeast wind around 10 mph, with gusts as high as 21 mph.

    Low: 41 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 55. Southeast wind around 9 mph.

    High: 55 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain Likely

  • Monday

    Monday: A 30 percent chance of rain. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

Detailed Forecast

Today
A 50 percent chance of rain before 11am. Patchy fog between 8am and 2pm. Otherwise, mostly cloudy, with a high near 46. Calm wind becoming southeast around 5 mph in the afternoon.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 35. Southeast wind 3 to 7 mph.
Saturday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 51. South southeast wind 9 to 11 mph, with gusts as high as 23 mph.
Saturday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 41. Southeast wind around 10 mph, with gusts as high as 21 mph.
Sunday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 55. Southeast wind around 9 mph.
Sunday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 30 percent chance of rain. Mostly cloudy, with a high near 49.
Monday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 34.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 46.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Thursday
A slight chance of rain and snow. Mostly sunny, with a high near 41. Chance of precipitation is 20%.
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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:
2:28 am MST Jan 2, 2026
Forecast Valid:
6am MST Jan 2, 2026-6pm MST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation