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

32°F

0°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 19 Oct 03:30 AM MDT
Extended Forecast for

17 Miles S Salmon ID

  • Overnight

    Overnight: Mostly clear, with a low around 40. South southeast wind around 11 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67. South wind 8 to 10 mph.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 41. Southwest wind 9 to 14 mph becoming light south southwest  after midnight. Winds could gust as high as 18 mph.

    Low: 41 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Light and variable wind.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. South wind around 5 mph becoming calm  after midnight.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain before noon.  Mostly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Rain then
    Sunny

  • Wednesday Night

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

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Rain likely, mainly after noon.  Partly sunny, with a high near 62.

    High: 62 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain.  Cloudy, with a low around 39.

    Low: 39 °F

    Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 40. South southeast wind around 11 mph.
Monday
Sunny, with a high near 67. South wind 8 to 10 mph.
Monday Night
Increasing clouds, with a low around 41. Southwest wind 9 to 14 mph becoming light south southwest after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 66. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around 43. South wind around 5 mph becoming calm after midnight.
Wednesday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Rain likely, mainly after noon. Partly sunny, with a high near 62.
Thursday Night
Rain. Cloudy, with a low around 39.
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 46.
Friday Night
A slight chance of rain and snow. Snow level 5900 feet lowering to 4500 feet after midnight . Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
A slight chance of rain and snow. Partly cloudy, with a low around 33.
Sunday
A slight chance of rain and snow. Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles S Salmon ID
 44.92°N 113.97°W (Elev. 4537 ft)
2:01 am MDT Oct 19, 2026
3am MDT Oct 19, 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