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

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

7°F

-14°C

Humidity 79%
Wind Speed N 0 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Last update 22 Jan 04:56 AM MST
Extended Forecast for

25 Miles SW Salmon ID

  • Today

    Today: Partly sunny, with a high near 25. Northwest wind 6 to 8 mph.

    High: 25 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 10. Wind chill values as low as -5. West northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 16. Wind chill values as low as -5. West northwest wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 16 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 0. Wind chill values as low as -14. West northwest wind 8 to 14 mph, with gusts as high as 23 mph.

    Low: 0 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 13. West northwest wind 8 to 10 mph.

    High: 13 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 20.

    High: 20 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 25. Northwest wind 6 to 8 mph.
Tonight
Mostly cloudy, with a low around 10. Wind chill values as low as -5. West northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 16. Wind chill values as low as -5. West northwest wind 9 to 14 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 0. Wind chill values as low as -14. West northwest wind 8 to 14 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 13. West northwest wind 8 to 10 mph.
Saturday Night
Mostly clear, with a low around 3.
Sunday
Sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 8.
Monday
Mostly sunny, with a high near 23.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Partly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles SW Salmon ID
 44.88°N 114.21°W (Elev. 8983 ft)
Last Update:
2:07 am MST Jan 22, 2026
Forecast Valid:
5am MST Jan 22, 2026-6pm MST Jan 28, 2026
 
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