National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

52°F

11°C

Humidity 50%
Wind Speed N 0 MPH
Barometer 29.61 in (1002.71 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 13 Nov 03:50 PM MST
Extended Forecast for

18 Miles N Challis ID

  • Tonight

    Tonight: Rain and snow likely after 1am, becoming all snow after 2am. Snow level 7900 feet lowering to 7500 feet after midnight . Mostly cloudy, with a low around 31. South southeast wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 38. Calm wind becoming west around 5 mph in the afternoon. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. West wind 3 to 6 mph.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 39. South southeast wind 6 to 8 mph.

    High: 39 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. South wind 5 to 10 mph.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 37. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 26 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow, mainly before 11am. Mostly cloudy, with a high near 31.

    High: 31 °F

    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

Detailed Forecast

Tonight
Rain and snow likely after 1am, becoming all snow after 2am. Snow level 7900 feet lowering to 7500 feet after midnight . Mostly cloudy, with a low around 31. South southeast wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 38. Calm wind becoming west around 5 mph in the afternoon. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 23. West wind 3 to 6 mph.
Sunday
Partly sunny, with a high near 39. South southeast wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 27. South wind 5 to 10 mph.
Monday
A 40 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 37. New snow accumulation of less than a half inch possible.
Monday Night
Snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Tuesday
Snow, mainly before 11am. Mostly cloudy, with a high near 31.
Tuesday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 29.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 19.
Thursday
A chance of snow. Mostly cloudy, with a high near 28.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 27.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles N Challis ID
 44.77°N 114.21°W (Elev. 7467 ft)
Last Update:
1:01 pm MST Nov 13, 2026
Forecast Valid:
4pm MST Nov 13, 2026-6pm MST Nov 20, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation