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

30°F

-1°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 28°F (-2°C)
Visibility 9.00 mi
Last update 13 Apr 04:05 AM MDT
Extended Forecast for

8 Miles SSE Salmon ID

  • Overnight

    Overnight: A 50 percent chance of snow showers.  Mostly cloudy, with a low around 29. South southwest wind around 15 mph, with gusts as high as 18 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow
    Showers

  • Monday

    Monday: Snow showers, mainly before 4pm.  High near 37. South southwest wind 11 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 37 °F

    Snow Showers

  • Monday Night

    Monday Night: A 20 percent chance of snow showers before 7pm.  Mostly cloudy, with a low around 30. West wind 6 to 13 mph.

    Low: 30 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. Southwest wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. South southwest wind 15 to 18 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow showers likely, mainly after noon.  Mostly cloudy, with a high near 40. Breezy.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow showers.  Low around 22. Breezy.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 22 °F

    Snow Showers
    and Breezy

  • Thursday

    Thursday: Snow showers.  Mostly cloudy, with a high near 25.

    High: 25 °F

    Snow Showers

  • Thursday Night

    Thursday Night: A slight chance of snow before midnight.  Mostly cloudy, with a low around 19.

    Low: 19 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of snow showers. Mostly cloudy, with a low around 29. South southwest wind around 15 mph, with gusts as high as 18 mph. Total nighttime snow accumulation of less than a half inch possible.
Monday
Snow showers, mainly before 4pm. High near 37. South southwest wind 11 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday Night
A 20 percent chance of snow showers before 7pm. Mostly cloudy, with a low around 30. West wind 6 to 13 mph.
Tuesday
Mostly sunny, with a high near 42. Southwest wind 6 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 34. South southwest wind 15 to 18 mph, with gusts as high as 24 mph.
Wednesday
Snow showers likely, mainly after noon. Mostly cloudy, with a high near 40. Breezy. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers. Low around 22. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow showers. Mostly cloudy, with a high near 25.
Thursday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 32.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 48.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Salmon ID
 45.06°N 113.85°W (Elev. 7946 ft)
2:01 am MDT Apr 13, 2026
4am MDT Apr 13, 2026-6pm MDT Apr 19, 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