Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Mostly Cloudy

45°F

7°C

Humidity	52%
Wind Speed	W 4 MPH
Barometer	30.17 in (1021.67 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	43°F (6°C)
Last update	09 Dec 06:05 PM MST

More Information:

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

Extended Forecast for

30 Miles SSW Shoup ID

Tonight
Low: 32 °F
Rain/Snow
Wednesday
High: 43 °F
Chance Rain
Wednesday Night
Low: 33 °F
Mostly Cloudy
Thursday
High: 45 °F
Chance
Rain/Snow
then Chance
Rain
Thursday Night
Low: 34 °F
Chance Rain
Friday
High: 43 °F
Slight Chance
Rain then
Partly Sunny
Friday Night
Low: 29 °F
Partly Cloudy
Saturday
High: 43 °F
Mostly Sunny
Saturday Night
Low: 28 °F
Partly Cloudy

Detailed Forecast

Tonight

Snow, possibly mixed with rain. Low around 32. West southwest wind 5 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.

Wednesday

A 40 percent chance of rain between 11am and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 43. West southwest wind around 15 mph, with gusts as high as 34 mph. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Mostly cloudy, with a low around 33. West southwest wind 14 to 16 mph, with gusts as high as 36 mph.

Thursday

A slight chance of rain and snow before 11am, then a chance of rain. Partly sunny, with a high near 45. West southwest wind 13 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Thursday Night

A 30 percent chance of rain. Mostly cloudy, with a low around 34. West southwest wind 8 to 14 mph, with gusts as high as 28 mph.

Friday

A 20 percent chance of rain before 11am. Snow level 7400 feet. Partly sunny, with a high near 43.

Friday Night

Partly cloudy, with a low around 29.

Saturday

Mostly sunny, with a high near 43.

Saturday Night

Partly cloudy, with a low around 28.

Sunday

A slight chance of snow before 2pm, then a slight chance of rain and snow. Partly sunny, with a high near 43.