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.

Clear

36°F

2°C

Humidity	59%
Wind Speed	WSW 4 MPH
Barometer	30.4 in (1029.46 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	33°F (1°C)
Last update	15 Mar 03:35 AM PDT

More Information:

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

Extended Forecast for

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
Overnight
Low: 30 °F
Mostly Cloudy
Sunday
High: 48 °F
Mostly Cloudy
Sunday Night
Low: 40 °F
Chance Rain
Monday
High: 57 °F
Chance Rain
Monday Night
Low: 45 °F
Slight Chance
Rain then
Mostly Cloudy
Tuesday
High: 65 °F
Slight Chance
Rain
Tuesday Night
Low: 48 °F
Chance Rain
Wednesday
High: 67 °F
Slight Chance
Rain

Detailed Forecast

Overnight

Mostly cloudy, with a low around 30. Calm wind.

Sunday

Mostly cloudy, with a high near 48. Calm wind becoming east around 5 mph in the afternoon.

Sunday Night

A 50 percent chance of rain. Cloudy, with a low around 40. East wind 3 to 5 mph. New precipitation amounts of less than a tenth of an inch possible.

Monday

A 40 percent chance of rain, mainly after 11am. Cloudy, with a high near 57. Southeast wind around 6 mph becoming south in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 45. South wind around 6 mph.

Tuesday

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

Tuesday Night

A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 48.

Wednesday

A 20 percent chance of rain. Mostly cloudy, with a high near 67.

Wednesday Night

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

Thursday

A 20 percent chance of rain before 11am. Mostly cloudy, with a high near 71.