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.

Clear

36°F

2°C

Humidity 47%
Wind Speed ESE 5 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 17 Apr 10:05 PM MDT
Extended Forecast for

25 Miles SW Salmon ID

  • Tonight

    Tonight: Mostly clear, with a low around 13. West northwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 13 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 36. South southwest wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 36 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. South southwest wind 11 to 15 mph, with gusts as high as 25 mph.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 47. South southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    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 54.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 3am, then a chance of snow.  Snow level 9700 feet lowering to 9000 feet after midnight . Partly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 13. West northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, with a high near 36. South southwest wind 9 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 23. South southwest wind 11 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 47. South southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 30. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
A chance of rain and snow before 3am, then a chance of snow. Snow level 9700 feet lowering to 9000 feet after midnight . Partly cloudy, with a low around 35.
Wednesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 40.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 27.
Thursday
Snow likely. Mostly cloudy, with a high near 34.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 23.
Friday
A chance of snow. Partly sunny, 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)
2:00 pm MDT Apr 17, 2026
10pm MDT Apr 17, 2026-6pm MDT Apr 24, 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