Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Overcast

38°F

3°C

Humidity 75%
Wind Speed N 9 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 11 Oct 09:56 AM MDT
Extended Forecast for

30 Miles SSW Shoup ID

  • Today

    Today: A chance of rain and snow before 3pm, then rain between 3pm and 5pm, then rain, possibly mixed with snow after 5pm.  High near 44. North northeast wind 3 to 6 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Tonight

    Tonight: Rain and snow, mainly before 2am.  Snow level 7200 feet lowering to 6400 feet after midnight . Low around 30. Northeast wind 5 to 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Columbus Day

    Columbus Day: A chance of snow before 8am, then a chance of rain after 4pm.  Snow level rising to 7900 feet in the afternoon. Mostly cloudy, with a high near 44. Light and variable wind.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Chance Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. Light north wind.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

Today
A chance of rain and snow before 3pm, then rain between 3pm and 5pm, then rain, possibly mixed with snow after 5pm. High near 44. North northeast wind 3 to 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
Rain and snow, mainly before 2am. Snow level 7200 feet lowering to 6400 feet after midnight . Low around 30. Northeast wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Columbus Day
A chance of snow before 8am, then a chance of rain after 4pm. Snow level rising to 7900 feet in the afternoon. Mostly cloudy, with a high near 44. Light and variable wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around 30. Light north wind.
Tuesday
Mostly sunny, with a high near 50. Calm wind becoming north northwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
Sunny, with a high near 54.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
30 Miles SSW Shoup ID
 44.97°N 114.53°W (Elev. 6001 ft)
2:01 am MDT Oct 11, 2026
10am MDT Oct 11, 2026-6pm MDT Oct 17, 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