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 0 MPH
Barometer	30.16 in (1021.34 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Last update	07 Dec 12:05 PM MST

More Information:

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

Extended Forecast for

16 Miles E Salmon ID

This Afternoon
High: 24 °F
Heavy Snow
Tonight
Low: 20 °F
Heavy Snow
then Chance
Snow
Monday
High: 28 °F
Chance Snow
Monday Night
Low: 25 °F
Snow and
Patchy
Blowing Snow
Tuesday
High: 31 °F
Heavy Snow
and Areas
Blowing Snow
Tuesday Night
Low: 24 °F
Heavy Snow
Wednesday
High: 31 °F
Heavy Snow
Wednesday Night
Low: 22 °F
Snow Likely
Thursday
High: 26 °F
Chance Snow

Detailed Forecast

This Afternoon

A 50 percent chance of snow, mainly after 3pm. The snow could be heavy at times. Cloudy, with a high near 24. West southwest wind 11 to 13 mph, with gusts as high as 20 mph. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow likely, mainly before 11pm. The snow could be heavy at times. Cloudy, with a low around 20. West southwest wind 13 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Monday

A 50 percent chance of snow. Mostly cloudy, with a high near 28. Southwest wind 15 to 18 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.

Monday Night

Snow. Patchy blowing snow after 8pm. Low around 25. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Tuesday

Snow. The snow could be heavy at times. Areas of blowing snow before 11am. High near 31. Breezy, with a west wind 15 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 24. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 31. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 22.

Thursday

A chance of snow. Mostly cloudy, with a high near 26.

Thursday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 21.

Friday

A slight chance of snow. Partly sunny, with a high near 28.