Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Hazardous Weather Conditions

Flood Watch in effect from March 12, 11:00 PM PDT until March 14, 05:00 PM PDT

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

light rain,mist

39°F

4°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.08 in (1018.63 mb)
Dewpoint	39°F (4°C)
Visibility	2.00 mi
Last update	12 Mar 10:51 PM PDT

More Information:

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

Extended Forecast for

2 Miles NNE Lewiston ID

Flood Watch until March 14, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch until March 14, 05:00pm
NOW until 5:00pm Sat
Flood Watch
Tonight
Low: 43 °F
Rain
Friday
High: 49 °F
Rain
Friday Night
Low: 41 °F
Rain
Saturday
High: 50 °F
Breezy. Rain
then Chance
Rain
Saturday Night
Low: 32 °F
Slight Chance
Rain and
Breezy then
Mostly Cloudy
Sunday
High: 49 °F
Mostly Cloudy
Sunday Night
Low: 40 °F
Rain Likely
Monday
High: 58 °F
Chance Rain

Detailed Forecast

Tonight

Rain. Steady temperature around 43. Southwest wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Rain. High near 49. Southwest wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Friday Night

Rain. Low around 41. West wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Saturday

Rain, mainly before 11am. High near 50. Breezy, with a west wind 8 to 13 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 32. Breezy, with a west wind 13 to 18 mph becoming light after midnight. Winds could gust as high as 30 mph.

Sunday

Mostly cloudy, with a high near 49.

Sunday Night

Rain likely. Cloudy, with a low around 40. Chance of precipitation is 60%.

Monday

A 40 percent chance of rain. Mostly cloudy, with a high near 58.

Monday Night

A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 44.

Tuesday

Partly sunny, with a high near 70.

Tuesday Night

Mostly cloudy, with a low around 47.