Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

unknown precip

30°F

-1°C

Humidity 80%
Wind Speed SE 3 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 17 Apr 07:05 AM MDT
Extended Forecast for

25 Miles SW Salmon ID

  • Today

    Today: Partly sunny, with a high near 25. Wind chill values as low as -5. West northwest wind 11 to 17 mph, with gusts as high as 29 mph.

    High: 25 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 13. Northwest wind 8 to 17 mph becoming southwest after midnight. Winds could gust as high as 29 mph.

    Low: 13 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38. South southwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. South southwest wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 47. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Monday Night

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

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 25. Wind chill values as low as -5. West northwest wind 11 to 17 mph, with gusts as high as 29 mph.
Tonight
Partly cloudy, with a low around 13. Northwest wind 8 to 17 mph becoming southwest after midnight. Winds could gust as high as 29 mph.
Saturday
Mostly sunny, with a high near 38. South southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 24. South southwest wind 11 to 15 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 47. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
A slight chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 34.
Wednesday
Snow likely. Mostly cloudy, with a high near 41.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 28.
Thursday
A chance of snow. Mostly cloudy, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles SW Salmon ID
 44.88°N 114.21°W (Elev. 8983 ft)
2:01 am MDT Apr 17, 2026
7am MDT Apr 17, 2026-6pm MDT Apr 23, 2026
 
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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