Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

37°F

3°C

Humidity 93%
Wind Speed E 3 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 13 Apr 12:20 AM MDT
Extended Forecast for

25 Miles SW Salmon ID

  • Overnight

    Overnight: Snow likely, mainly after 5am. The snow could be heavy at times.  Mostly cloudy, with a low around 23. Southwest wind around 17 mph, with gusts as high as 29 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Heavy Snow

  • Monday

    Monday: Snow, mainly before 5pm. The snow could be heavy at times.  High near 31. Southwest wind 15 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.

    High: 31 °F

    Heavy Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow before 7pm.  Mostly cloudy, with a low around 22. West northwest wind 9 to 14 mph, with gusts as high as 25 mph.

    Low: 22 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. West southwest wind 10 to 18 mph, with gusts as high as 32 mph.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight.  Mostly cloudy, with a low around 26. Southwest wind 16 to 21 mph, with gusts as high as 34 mph.

    Low: 26 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow.  High near 33. Breezy.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow.  Low around 17. Breezy.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 17 °F

    Snow and
    Breezy

  • Thursday

    Thursday: Snow.  Cloudy, with a high near 19.

    High: 19 °F

    Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly before midnight.  Mostly cloudy, with a low around 11. Blustery.

    Low: 11 °F

    Chance Snow
    and Blustery

Detailed Forecast

Overnight
Snow likely, mainly after 5am. The snow could be heavy at times. Mostly cloudy, with a low around 23. Southwest wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.
Monday
Snow, mainly before 5pm. The snow could be heavy at times. High near 31. Southwest wind 15 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.
Monday Night
A 20 percent chance of snow before 7pm. Mostly cloudy, with a low around 22. West northwest wind 9 to 14 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 35. West southwest wind 10 to 18 mph, with gusts as high as 32 mph.
Tuesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 26. Southwest wind 16 to 21 mph, with gusts as high as 34 mph.
Wednesday
Snow. High near 33. Breezy. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday Night
Snow. Low around 17. Breezy. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow. Cloudy, with a high near 19.
Thursday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 11. Blustery.
Friday
A slight chance of snow. Partly sunny, with a high near 26.
Friday Night
Partly cloudy, with a low around 15.
Saturday
Sunny, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
A slight chance of snow. Mostly sunny, with a high near 41.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
25 Miles SW Salmon ID
 44.88°N 114.21°W (Elev. 8983 ft)
12:22 am MDT Apr 13, 2026
12am MDT Apr 13, 2026-6pm MDT Apr 19, 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