Air Quality Concerns; Fire Weather in the West; Flash Flooding in the Southeast

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Severe thunderstorms continue across the Northern Plains Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Clear

66°F

19°C

Humidity	52%
Wind Speed	N 5 MPH
Barometer	30.04 in (1017.27 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	05 Aug 08:30 AM PDT

More Information:

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

Extended Forecast for

Clarkston WA

Today
High: 93 °F
Mostly Sunny
Tonight
Low: 67 °F
Partly Cloudy
Wednesday
High: 85 °F
Mostly Cloudy
Wednesday Night
Low: 67 °F
Chance
Showers
Thursday
High: 84 °F
Chance
T-storms
Thursday Night
Low: 60 °F
Slight Chance
Showers then
Mostly Clear
Friday
High: 90 °F
Sunny
Friday Night
Low: 62 °F
Partly Cloudy
Saturday
High: 95 °F
Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 93. Calm wind becoming west around 6 mph in the afternoon.

Tonight

Partly cloudy, with a low around 67. Northwest wind 5 to 8 mph becoming calm in the evening.

Wednesday

Mostly cloudy, with a high near 85. Calm wind becoming northwest 5 to 9 mph in the afternoon.

Wednesday Night

A chance of showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 67. Southwest wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 22 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 60.

Friday

Sunny, with a high near 90.

Friday Night

Partly cloudy, with a low around 62.

Saturday

Sunny, with a high near 95.

Saturday Night

Partly cloudy, with a low around 65.

Sunday

Sunny and hot, with a high near 98.