National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Clear

84°F

29°C

Humidity 28%
Wind Speed WNW 9 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 27 Aug 11:56 AM PDT
Extended Forecast for

Clarkston WASimilar City Names

  • This Afternoon

    This Afternoon: Mostly cloudy early, then becoming sunny, with a high near 92. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Widespread haze after 2am. Mostly clear, with a low around 59. Northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 23 mph.

    Low: 59 °F

    Mostly Clear
    then Haze

  • Friday

    Friday: Sunny, with a high near 89. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Areas of smoke after 5am. Increasing clouds, with a low around 60. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 60 °F

    Partly Cloudy
    then Areas
    Smoke

  • Saturday

    Saturday: Mostly sunny, with a high near 83. Light and variable wind becoming northwest 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 83 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. Breezy.

    Low: 54 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy early, then becoming sunny, with a high near 92. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Tonight
Widespread haze after 2am. Mostly clear, with a low around 59. Northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 23 mph.
Friday
Sunny, with a high near 89. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Friday Night
Areas of smoke after 5am. Increasing clouds, with a low around 60. Northwest wind 5 to 8 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 83. Light and variable wind becoming northwest 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 54. Breezy.
Sunday
Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 91.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Clarkston WASimilar City Names
 46.42°N 117.04°W (Elev. 761 ft)
Last Update:
11:32 am PDT Aug 27, 2026
Forecast Valid:
12pm PDT Aug 27, 2026-6pm PDT Sep 2, 2026
 
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