Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Overcast

36°F

2°C

Humidity	74%
Wind Speed	N 3 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Last update	07 Dec 02:20 PM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

24 Miles SSW Salmon ID

This Afternoon
High: 36 °F
Snow Likely
Tonight
Low: 29 °F
Snow Likely
then Mostly
Cloudy
Monday
High: 40 °F
Chance Snow
then Chance
Rain/Snow
Monday Night
Low: 37 °F
Breezy.
Rain/Snow
Likely then
Rain Likely
Tuesday
High: 43 °F
Rain/Snow
Tuesday Night
Low: 36 °F
Rain/Snow
Wednesday
High: 44 °F
Rain/Snow
Wednesday Night
Low: 32 °F
Rain/Snow
Likely
Thursday
High: 39 °F
Chance
Rain/Snow

Detailed Forecast

This Afternoon

Snow likely, mainly after 5pm. Mostly cloudy, with a high near 36. Southwest wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.

Tonight

Snow likely, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 29. South southwest wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Monday

A chance of snow after 11am, mixing with rain after 2pm. Partly sunny, with a high near 40. South southwest wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Monday Night

Rain likely, possibly mixed with snow, becoming all rain after 11pm. Snow level 6700 feet rising to 7500 feet after midnight. Cloudy, with a low around 37. Breezy, with a south southwest wind 16 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Tuesday

Rain before 8am, then rain and snow. Snow level 7400 feet lowering to 6500 feet in the afternoon . High near 43. West wind 15 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Tuesday Night

Rain, possibly mixed with snow, becoming all rain after 5am. Snow level 6500 feet rising to 7600 feet after midnight. Low around 36. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday

Rain before 8am, then rain, possibly mixed with snow. High near 44. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday Night

Rain and snow likely, mainly before 11pm. Snow level 7200 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 32.

Thursday

A chance of rain and snow before 8am, then a chance of snow between 8am and 11am, then a chance of rain and snow after 11am. Snow level 6200 feet. Partly sunny, with a high near 39.

Thursday Night

A slight chance of rain and snow before 11pm. Mostly cloudy, with a low around 27.

Friday

Partly sunny, with a high near 42.

Friday Night

Mostly cloudy, with a low around 29.

Saturday

Mostly sunny, with a high near 44.