Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

Flood Advisory in effect from March 14, 01:19 PM PDT until March 15, 12:00 PM PDT

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Overcast

45°F

7°C

Humidity	33%
Wind Speed	WNW 16 MPH
Barometer	30.17 in (1021.67 mb)
Dewpoint	17°F (-8°C)
Visibility	10.00 mi
Wind Chill	38°F (3°C)
Last update	14 Mar 04:30 PM PDT

More Information:

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

Extended Forecast for

2 Miles WSW Lewiston ID

Flood Advisory until March 15, 12:00pm

Click here for hazard details and duration

Flood Advisory

Flood Advisory until March 15, 12:00pm
NOW until 12:00pm Sun
Flood Advisory
This Afternoon
High: 43 °F
Chance
Rain/Snow and
Breezy
Tonight
Low: 29 °F
Mostly Cloudy
Sunday
High: 47 °F
Increasing
Clouds
Sunday Night
Low: 39 °F
Chance Rain
Monday
High: 57 °F
Chance Rain
Monday Night
Low: 45 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 65 °F
Slight Chance
Rain
Tuesday Night
Low: 47 °F
Slight Chance
Rain

Detailed Forecast

This Afternoon

A chance of rain and snow showers. Mostly sunny, with a steady temperature around 43. Breezy, with a west wind around 23 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Tonight

Mostly cloudy, with a low around 29. West wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 26 mph.

Sunday

Increasing clouds, with a high near 47. Calm wind becoming east around 6 mph in the afternoon.

Sunday Night

A 50 percent chance of rain. Cloudy, with a low around 39. East wind around 5 mph becoming calm. New precipitation amounts of less than a tenth of an inch possible.

Monday

A 30 percent chance of rain. Cloudy, with a high near 57. Southeast wind around 6 mph.

Monday Night

A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 45.

Tuesday

A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 65.

Tuesday Night

A 20 percent chance of rain. Mostly cloudy, with a low around 47.

Wednesday

Partly sunny, with a high near 69.

Wednesday Night

A 20 percent chance of rain. Mostly cloudy, with a low around 50.