Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Overcast

52°F

11°C

Humidity	53%
Wind Speed	WNW 3 MPH
Barometer	29.81 in (1009.48 mb)
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Last update	11 Oct 12:00 PM PDT

More Information:

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

Extended Forecast for

Lewiston ID

This Afternoon
High: 55 °F
Slight Chance
Showers
Tonight
Low: 38 °F
Chance
Showers
Columbus Day
High: 57 °F
Slight Chance
Showers then
Mostly Sunny
Monday Night
Low: 34 °F
Mostly Clear
then Areas
Frost
Tuesday
High: 61 °F
Areas Frost
then Sunny
Tuesday Night
Low: 37 °F
Mostly Clear
Wednesday
High: 65 °F
Sunny
Wednesday Night
Low: 40 °F
Mostly Clear
Thursday
High: 69 °F
Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers. Cloudy, with a high near 55. North wind 3 to 7 mph.

Tonight

A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 38. North wind 5 to 8 mph becoming calm after midnight. New precipitation amounts of less than a tenth of an inch possible.

Columbus Day

A 20 percent chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 57. Calm wind.

Monday Night

Areas of frost after 4am. Otherwise, mostly clear, with a low around 34. Calm wind.

Tuesday

Areas of frost before 9am. Otherwise, sunny, with a high near 61. Light and variable wind.

Tuesday Night

Mostly clear, with a low around 37.

Wednesday

Sunny, with a high near 65.

Wednesday Night

Mostly clear, with a low around 40.