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

43°F

6°C

Humidity 100%
Wind Speed NNE 5 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 12 Feb 01:55 PM MST
Extended Forecast for

Meridian ID

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 48. Light northwest wind.

    High: 48 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 52. Light south southeast wind.

    High: 52 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36. Southeast wind 3 to 6 mph.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 55. South southeast wind around 7 mph.

    High: 55 °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 58.

    High: 58 °F

    Partly Sunny

  • Sunday Night

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

    Low: 34 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 56.

    High: 56 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 48. Light northwest wind.
Tonight
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 31. Calm wind.
Friday
Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 52. Light south southeast wind.
Friday Night
Mostly cloudy, with a low around 36. Southeast wind 3 to 6 mph.
Saturday
Mostly cloudy, with a high near 55. South southeast wind around 7 mph.
Saturday Night
Cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 34.
Washington's Birthday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 56.
Monday Night
Rain likely, mainly after 11pm. Cloudy, with a low around 36. Chance of precipitation is 60%.
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 30. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Meridian ID
 43.62°N 116.4°W (Elev. 2592 ft)
Last Update:
2:09 pm MST Feb 12, 2026
Forecast Valid:
2pm MST Feb 12, 2026-6pm MST Feb 18, 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