Fire Weather Concerns in the Intermountain West into the Plains

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the Plains though early this week. Another elevated risk is possible across the central Appalachians. A rapid warm-up is in the forecast beginning Monday across the central and eastern U.S.. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

51°F

11°C

Humidity 37%
Wind Speed WSW 3 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 30 Mar 02:56 AM MDT
Extended Forecast for

8 Miles SSE Salmon ID

  • Overnight

    Overnight: Partly cloudy, with a low around 34. West southwest wind around 21 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of snow, mainly after 1pm.  Increasing clouds, with a high near 40. Breezy, with a west southwest wind 21 to 25 mph, with gusts as high as 40 mph.  New snow accumulation of around an inch possible.

    High: 40 °F

    Breezy.
    Slight Chance
    Snow then
    Chance Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before 9pm.  Mostly cloudy, with a low around 24. Blustery, with a northwest wind 20 to 25 mph becoming east 6 to 11 mph in the evening. Winds could gust as high as 40 mph.  New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of snow, mainly after noon.  Mostly cloudy, with a high near 41. South southeast wind 6 to 9 mph becoming west southwest in the afternoon.  New snow accumulation of less than a half inch possible.

    High: 41 °F

    Slight Chance
    Snow then
    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 32. Southwest wind 6 to 11 mph.  New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow, mainly after noon.  Mostly cloudy, with a high near 43. Little or no snow accumulation expected.

    High: 43 °F

    Slight Chance
    Snow then
    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly after midnight.  Low around 29. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Chance Snow
    then Snow

  • Thursday

    Thursday: Snow.  Cloudy, with a high near 33.

    High: 33 °F

    Snow

  • Thursday Night

    Thursday Night: A chance of snow.  Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 34. West southwest wind around 21 mph, with gusts as high as 24 mph.
Monday
A 50 percent chance of snow, mainly after 1pm. Increasing clouds, with a high near 40. Breezy, with a west southwest wind 21 to 25 mph, with gusts as high as 40 mph. New snow accumulation of around an inch possible.
Monday Night
A 30 percent chance of snow, mainly before 9pm. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 20 to 25 mph becoming east 6 to 11 mph in the evening. Winds could gust as high as 40 mph. New snow accumulation of less than a half inch possible.
Tuesday
A 50 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 41. South southeast wind 6 to 9 mph becoming west southwest in the afternoon. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 32. Southwest wind 6 to 11 mph. New snow accumulation of less than a half inch possible.
Wednesday
A 50 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 43. Little or no snow accumulation expected.
Wednesday Night
Snow, mainly after midnight. Low around 29. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
Snow. Cloudy, with a high near 33.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 26.
Friday
A slight chance of snow. Partly sunny, with a high near 37.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Mostly sunny, with a high near 50.
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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 Mar 30, 2026
3am MDT Mar 30, 2026-6pm MDT Apr 5, 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