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

Salmon, Lemhi County Airport (KSMN)

Lat: 45.11667°NLon: 113.88333°WElev: 4045.0ft.

Clear

27°F

-3°C

Humidity 79%
Wind Speed N 0 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 12 Feb 09:20 AM MST
Extended Forecast for

8 Miles SSE Salmon ID

  • Today

    Today: Sunny, with a high near 32. West wind around 6 mph becoming north in the afternoon.

    High: 32 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 22. Southwest wind around 6 mph.

    Low: 22 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 32. West southwest wind 6 to 8 mph becoming south in the morning.

    High: 32 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27. West wind around 10 mph becoming south in the evening.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 36. South wind 10 to 13 mph.

    High: 36 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow. Partly sunny, with a high near 37.

    High: 37 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: A slight chance of snow after 11am. Partly sunny, with a high near 36.

    High: 36 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Sunny, with a high near 32. West wind around 6 mph becoming north in the afternoon.
Tonight
Mostly clear, with a low around 22. Southwest wind around 6 mph.
Friday
Mostly sunny, with a high near 32. West southwest wind 6 to 8 mph becoming south in the morning.
Friday Night
Mostly cloudy, with a low around 27. West wind around 10 mph becoming south in the evening.
Saturday
Mostly cloudy, with a high near 36. South wind 10 to 13 mph.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 27.
Washington's Birthday
A slight chance of snow after 11am. Partly sunny, with a high near 36.
Monday Night
A chance of snow. Mostly cloudy, with a low around 28.
Tuesday
A chance of snow. Mostly cloudy, with a high near 31.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 22.
Wednesday
A chance of snow. Partly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Salmon ID
 45.06°N 113.85°W (Elev. 7946 ft)
Last Update:
1:01 am MST Feb 12, 2026
Forecast Valid:
9am MST Feb 12, 2026-6pm MST Feb 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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