Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

Lat: 46.37472°NLon: 117.01444°WElev: 1437.0ft.

Mist

36°F

2°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	29.67 in (1004.74 mb)
Dewpoint	36°F (2°C)
Visibility	5.00 mi
Last update	06 Jan 10:20 PM PST

More Information:

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

Extended Forecast for

Lewiston ID

Tonight
Low: 36 °F
Rain
Wednesday
High: 43 °F
Chance Rain
Wednesday Night
Low: 31 °F
Chance
Rain/Snow
then Chance
Snow
Thursday
High: 40 °F
Chance Snow
then Chance
Rain/Snow and
Breezy
Thursday Night
Low: 31 °F
Chance
Rain/Snow
then Mostly
Cloudy
Friday
High: 44 °F
Partly Sunny
Friday Night
Low: 29 °F
Mostly Cloudy
Saturday
High: 44 °F
Partly Sunny
Saturday Night
Low: 33 °F
Mostly Cloudy

Detailed Forecast

Tonight

Rain, mainly before 4am. Low around 36. Southwest wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

A slight chance of rain before 7am, then a chance of rain after 4pm. Partly sunny, with a high near 43. South wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 31. Southwest wind around 7 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Thursday

A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 40. Breezy, with a west wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Thursday Night

A chance of rain and snow before 10pm. Mostly cloudy, with a low around 31. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Friday

Partly sunny, with a high near 44.

Friday Night

Mostly cloudy, with a low around 29.

Saturday

Partly sunny, with a high near 44.

Saturday Night

Mostly cloudy, with a low around 33.

Sunday

Mostly cloudy, with a high near 45.

Sunday Night

Mostly cloudy, with a low around 33.