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

Wind Advisory in effect from December 8, 07:00 PM PST until December 9, 07:00 AM PST

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Partly Cloudy

45°F

7°C

Humidity	75%
Wind Speed	N 0 MPH
Barometer	30.17 in (1021.67 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Last update	08 Dec 03:35 AM PST

More Information:

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

Extended Forecast for

Lewiston ID

Wind Advisory December 8, 07:00pm until December 9, 07:00am

Click here for hazard details and duration

Wind Advisory

Overnight
Low: 43 °F
Cloudy
Monday
High: 54 °F
Rain
Monday Night
Low: 54 °F
Rain and
Breezy
Tuesday
High: 55 °F
Rain
Tuesday Night
Low: 46 °F
Rain
Wednesday
High: 58 °F
Rain
Wednesday Night
Low: 50 °F
Rain Likely
Thursday
High: 57 °F
Rain Likely
Thursday Night
Low: 49 °F
Chance Rain

Detailed Forecast

Overnight

Cloudy, with a low around 43. Southwest wind around 8 mph.

Monday

Rain, mainly after 10am. High near 54. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Rain. Steady temperature around 54. Breezy, with a southwest wind 17 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Rain. High near 55. Southwest wind 7 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday Night

Rain. Low around 46. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

Rain. High near 58. Chance of precipitation is 90%.

Wednesday Night

Rain likely, mainly after 4am. Cloudy, with a low around 50. Chance of precipitation is 70%.

Thursday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.

Thursday Night

A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 49.

Friday

Mostly cloudy, with a high near 59.

Friday Night

Mostly cloudy, with a low around 43.