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

Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Nampa Municipal Airport (KMAN)

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

Overcast

41°F

5°C

Humidity 100%
Wind Speed WNW 3 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 41°F (5°C)
Visibility 9.00 mi
Last update 12 Feb 10:55 AM MST
Extended Forecast for

Meridian ID

  • Today

    Today: Cloudy early, then gradual clearing, with a high near 48. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 48 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 51. Light south southeast wind.

    High: 51 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. Southeast wind 3 to 6 mph.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 54. South southeast wind around 7 mph.

    High: 54 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Cloudy, with a low around 36.

    Low: 36 °F

    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 54.

    High: 54 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Cloudy early, then gradual clearing, with a high near 48. Calm wind becoming north northwest around 5 mph in the afternoon.
Tonight
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 32. Calm wind.
Friday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 51. Light south southeast wind.
Friday Night
Mostly cloudy, with a low around 35. Southeast wind 3 to 6 mph.
Saturday
Mostly cloudy, with a high near 54. South southeast wind around 7 mph.
Saturday Night
Cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 34.
Washington's Birthday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 54.
Monday Night
A 50 percent chance of rain. Cloudy, with a low around 35.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 50. Chance of precipitation is 50%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Meridian ID
 43.6°N 116.39°W (Elev. 2631 ft)
Last Update:
9:46 am MST Feb 12, 2026
Forecast Valid:
11am MST Feb 12, 2026-6pm MST Feb 18, 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