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

47°F

8°C

Humidity 65%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 19 Oct 10:56 AM MDT
Extended Forecast for

20 Miles S Salmon ID

  • Today

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

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. Southeast wind 6 to 11 mph becoming light south  after midnight.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

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

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. Light and variable wind.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain before noon.  Mostly sunny, with a high near 65. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 65 °F

    Slight Chance
    Rain then
    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after midnight.  Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of rain.  Partly sunny, with a high near 62.

    High: 62 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain.  Cloudy, with a low around 38.

    Low: 38 °F

    Rain

  • Friday

    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 47.

    High: 47 °F

    Rain Likely
    then Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 67. South southwest wind 8 to 10 mph.
Tonight
Mostly cloudy, with a low around 40. Southeast wind 6 to 11 mph becoming light south after midnight.
Tuesday
Mostly sunny, with a high near 66. Light south wind.
Tuesday Night
Partly cloudy, with a low around 42. Light and variable wind.
Wednesday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 65. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 43.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 62.
Thursday Night
Rain. Cloudy, with a low around 38.
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 47.
Friday Night
A slight chance of rain and snow before 9pm, then a slight chance of snow between 9pm and midnight. Snow level 5900 feet lowering to 4600 feet after midnight . Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 32.
Sunday
A slight chance of snow. Mostly sunny, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles S Salmon ID
 44.88°N 113.96°W (Elev. 4600 ft)
2:01 am MDT Oct 19, 2026
11am MDT Oct 19, 2026-6pm MDT Oct 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database