Threats of Heavy Rainfall, Severe Thunderstorms and Dangerous Heat

Several complexes of thunderstorms, some severe with heavy rainfall, will impact areas from the northern Plains, Great Lakes, Ohio Valley to the mid-Atlantic. This threat will shift toward the Carolinas on Friday. Heavy rainfall, remnants of Edouard, continues for portions of eastern Texas through today. In-between these systems, a dome of high pressure and heat for central and eastern states. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Partly Cloudy

67°F

19°C

Humidity	48%
Wind Speed	ENE 8 MPH
Barometer	29.81 in (1009.48 mb)
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Last update	03 Sep 03:56 PM PDT

More Information:

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

Extended Forecast for

Lewiston ID

This Afternoon
High: 70 °F
Chance
Showers
Tonight
Low: 53 °F
Showers
Friday
High: 72 °F
Chance
Showers
Friday Night
Low: 52 °F
Chance
Showers then
Mostly Cloudy
Saturday
High: 77 °F
Chance
Showers then
Mostly Sunny
Saturday Night
Low: 53 °F
Partly Cloudy
Sunday
High: 78 °F
Chance
Showers
Sunday Night
Low: 56 °F
Showers
Likely
Labor Day
High: 75 °F
Showers
Likely

Detailed Forecast

This Afternoon

A 40 percent chance of showers. Cloudy, with a high near 70. Light east wind. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Showers. Low around 53. South wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Friday

A 40 percent chance of showers. Partly sunny, with a high near 72. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

A 30 percent chance of showers before 11pm. Increasing clouds, with a low around 52. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A 30 percent chance of showers before 11am. Mostly sunny, with a high near 77. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Partly cloudy, with a low around 53.

Sunday

A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 78.

Sunday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.

Labor Day

Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.

Monday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 54.

Tuesday

A 20 percent chance of showers. Sunny, with a high near 80.

Tuesday Night

Partly cloudy, with a low around 54.

Wednesday

Mostly sunny, with a high near 85.

Wednesday Night

Mostly clear, with a low around 57.