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

Excessive Rainfall and Severe Thunderstorms Threaten the Southern U.S. Again Friday

Heavy to excessive rainfall is forecast for eastern Louisiana into central Alabama which could bring flash, urban, and riverine flooding Friday. Scattered severe thunderstorms with a few tornadoes, very large hail, and damaging winds are possible across parts of the Gulf Coast States Friday and Friday night. Read More >

Hazardous Weather Conditions

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

63°F

17°C

Humidity 15%
Wind Speed WNW 17 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 17 May 04:56 PM MDT
Extended Forecast for

21 Miles SE Salmon ID

Wind Advisory May 17, 05:10pm until May 17, 08:00pm
Click here for hazard details and duration
...
  •  
    Wind Advisory May 17, 05:10pm until May 17, 08:00pm

    NOW until 8:00pm Fri

    Wind Advisory

  • Tonight

    Low: 29 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 60. Breezy, with a light and variable wind becoming west 18 to 23 mph in the morning. Winds could gust as high as 31 mph.

    High: 60 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35. Breezy, with a west wind 18 to 23 mph becoming south 6 to 11 mph after midnight. Winds could gust as high as 32 mph.

    Low: 35 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow. Partly sunny, with a high near 50. West northwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph. Little or no snow accumulation expected.

    High: 50 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Partly cloudy, with a low around 32. North northwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.

    Low: 32 °F

    Slight Chance
    Snow

  • Monday

    Monday: A chance of snow before noon, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 52. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 52 °F

    Chance Snow
    then Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of rain, mixing with snow after 9pm, then gradually ending. Snow level 6900 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 34. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of rain after noon. Snow level rising to 7300 feet in the afternoon. Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 29. Windy, with a northwest wind 25 to 30 mph becoming light and variable after midnight. Winds could gust as high as 40 mph.
Saturday
Mostly sunny, with a high near 60. Breezy, with a light and variable wind becoming west 18 to 23 mph in the morning. Winds could gust as high as 31 mph.
Saturday Night
Mostly cloudy, with a low around 35. Breezy, with a west wind 18 to 23 mph becoming south 6 to 11 mph after midnight. Winds could gust as high as 32 mph.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 50. West northwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph. Little or no snow accumulation expected.
Sunday Night
A 20 percent chance of snow. Partly cloudy, with a low around 32. North northwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.
Monday
A chance of snow before noon, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 52. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday Night
A slight chance of rain, mixing with snow after 9pm, then gradually ending. Snow level 6900 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 34. Chance of precipitation is 20%.
Tuesday
A slight chance of rain after noon. Snow level rising to 7300 feet in the afternoon. Mostly sunny, with a high near 57.
Tuesday Night
A slight chance of rain after midnight. Mostly cloudy, with a low around 40.
Wednesday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 54.
Wednesday Night
Rain and snow likely. Snow level 8100 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 37.
Thursday
Rain and snow likely. Some thunder is also possible. Snow level 6600 feet rising to 7100 feet in the afternoon. Mostly cloudy, with a high near 50.
Thursday Night
A chance of rain and snow. Snow level 7400 feet lowering to 6800 feet after midnight . Mostly cloudy, with a low around 36.
Friday
A chance of rain and snow. Snow level 6600 feet rising to 7800 feet in the afternoon. Partly sunny, with a high near 55.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SE Salmon ID
 44.94°N 113.61°W (Elev. 6296 ft)
Last Update:
2:41 pm MDT May 17, 2024
Forecast Valid:
5pm MDT May 17, 2024-6pm MDT May 24, 2024
 
Forecast Discussion
 
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Additional Resources

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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