Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Overcast

48°F

9°C

Humidity 57%
Wind Speed N 0 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 14 Apr 10:35 AM MDT
Extended Forecast for

25 Miles SW Salmon ID

  • Today

    Today: Mostly sunny, with a high near 35. West southwest wind 13 to 20 mph, with gusts as high as 32 mph.

    High: 35 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly after 5am.  Increasing clouds, with a low around 26. West wind 16 to 20 mph, with gusts as high as 33 mph.  Little or no snow accumulation expected.

    Low: 26 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: Snow showers.  High near 34. Breezy, with a southwest wind 17 to 25 mph, with gusts as high as 44 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers.  Low around 16. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 41 mph.  Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.

    Low: 16 °F

    Snow Showers
    and Breezy
    then Snow
    Showers
    Likely

  • Thursday

    Thursday: Snow showers.  High near 19. West northwest wind 14 to 21 mph, with gusts as high as 36 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 19 °F

    Snow Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before midnight.  Mostly cloudy, with a low around 12. Blustery.  New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow
    Showers and
    Blustery then
    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of snow showers, mainly after noon.  Mostly sunny, with a high near 26. Little or no snow accumulation expected.

    High: 26 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 35. West southwest wind 13 to 20 mph, with gusts as high as 32 mph.
Tonight
A 30 percent chance of snow showers, mainly after 5am. Increasing clouds, with a low around 26. West wind 16 to 20 mph, with gusts as high as 33 mph. Little or no snow accumulation expected.
Wednesday
Snow showers. High near 34. Breezy, with a southwest wind 17 to 25 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow showers. Low around 16. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.
Thursday
Snow showers. High near 19. West northwest wind 14 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 12. Blustery. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow showers, mainly after noon. Mostly sunny, with a high near 26. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 15.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Monday
A chance of snow. Partly sunny, with a high near 42.
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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 14, 2026
10am MDT Apr 14, 2026-6pm MDT Apr 20, 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