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

37°F

3°C

Humidity	64%
Wind Speed	N 6 MPH
Barometer	30.08 in (1018.63 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Wind Chill	32°F (0°C)
Last update	07 Dec 03:20 PM MST

More Information:

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

Extended Forecast for

30 Miles SSW Shoup ID

This Afternoon
High: 35 °F
Snow
Tonight
Low: 28 °F
Snow then
Slight Chance
Snow
Monday
High: 37 °F
Snow Likely
then
Rain/Snow
Monday Night
Low: 34 °F
Rain/Snow
Tuesday
High: 39 °F
Rain/Snow
Tuesday Night
Low: 32 °F
Rain/Snow
Wednesday
High: 40 °F
Rain/Snow
Wednesday Night
Low: 26 °F
Rain/Snow
then Snow
Likely
Thursday
High: 37 °F
Chance Snow
then Chance
Rain/Snow

Detailed Forecast

This Afternoon

Snow. High near 35. Southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Snow, mainly before 11pm. Low around 28. Southwest wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Monday

Snow likely before 2pm, then snow, possibly mixed with rain. High near 37. Southwest wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Monday Night

Rain and snow, becoming all rain after 2am. Snow level 6900 feet rising to 7500 feet after midnight. Low around 34. Southwest wind around 16 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Tuesday

Rain and snow, becoming all snow after 2pm. Snow level 7300 feet lowering to 6400 feet in the afternoon . High near 39. West wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Tuesday Night

Rain, possibly mixed with snow. Snow level 6400 feet rising to 7500 feet after midnight. Low around 32. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Wednesday

Rain, possibly mixed with snow. Snow level 7500 feet. High near 40. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain, possibly mixed with snow, becoming all snow after 11pm. Snow level 7000 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 26.

Thursday

A chance of snow before 2pm, then a chance of rain and snow. Partly sunny, with a high near 37.

Thursday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 24.

Friday

A slight chance of snow. Snow level rising to 7000 feet in the afternoon. Partly sunny, with a high near 41.

Friday Night

Mostly cloudy, with a low around 24.

Saturday

Mostly sunny, with a high near 43.

Saturday Night

A slight chance of snow. Partly cloudy, with a low around 27.