Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

50°F

10°C

Humidity 58%
Wind Speed SE 3 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 18 Oct 07:56 PM MDT
Extended Forecast for

24 Miles S Salmon ID

  • Tonight

    Tonight: Mostly clear, with a low around 40. South southwest wind 5 to 10 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 69. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. South wind 6 to 10 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. South wind 3 to 5 mph.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. Southeast wind around 5 mph becoming calm  after midnight.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain, mainly after noon.  Partly sunny, with a high near 63.

    High: 63 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain.  Cloudy, with a low around 42.

    Low: 42 °F

    Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 40. South southwest wind 5 to 10 mph.
Monday
Sunny, with a high near 69. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 41. South wind 6 to 10 mph.
Tuesday
Mostly sunny, with a high near 67. South wind 3 to 5 mph.
Tuesday Night
Partly cloudy, with a low around 42. Southeast wind around 5 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 67.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
A chance of rain, mainly after noon. Partly sunny, with a high near 63.
Thursday Night
Rain. Cloudy, with a low around 42.
Friday
Rain likely before noon, then a chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 49.
Friday Night
A slight chance of rain and snow. Snow level 6800 feet lowering to 5300 feet after midnight . Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
A slight chance of rain and snow. Partly cloudy, with a low around 34.
Sunday
A slight chance of rain and snow. Mostly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
24 Miles S Salmon ID
 44.83°N 113.98°W (Elev. 4495 ft)
2:01 pm MDT Oct 18, 2026
8pm MDT Oct 18, 2026-6pm MDT Oct 25, 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