Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

freezing fog

18°F

-8°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	18°F (-8°C)
Visibility	0.25 mi
Last update	24 Dec 08:35 AM MST

More Information:

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

Extended Forecast for

4 Miles S Salmon ID

Today
High: 45 °F
Mostly Sunny
then Chance
Rain
Tonight
Low: 32 °F
Rain
Christmas Day
High: 45 °F
Chance Rain
Thursday Night
Low: 28 °F
Chance Rain
Friday
High: 42 °F
Chance
Rain/Snow
Friday Night
Low: 22 °F
Slight Chance
Snow
Saturday
High: 33 °F
Partly Sunny
Saturday Night
Low: 10 °F
Partly Cloudy
Sunday
High: 30 °F
Partly Sunny

Detailed Forecast

Today

A 30 percent chance of rain, mainly after 4pm. Partly sunny, with a high near 45. South southwest wind 6 to 9 mph, with gusts as high as 18 mph.

Tonight

Rain. Low around 32. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Christmas Day

A 40 percent chance of rain, mainly before 11am. Partly sunny, with a high near 45. Calm wind becoming south around 6 mph in the afternoon.

Thursday Night

A 30 percent chance of rain. Mostly cloudy, with a low around 28. South wind around 7 mph.

Friday

A chance of rain and snow. Snow level 4500 feet. Partly sunny, with a high near 42. South wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Friday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 22.

Saturday

Partly sunny, with a high near 33.

Saturday Night

Partly cloudy, with a low around 10.

Sunday

Partly sunny, with a high near 30.

Sunday Night

Partly cloudy, with a low around 12.

Monday

Mostly sunny, with a high near 35.