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.

Overcast

57°F

14°C

Humidity 50%
Wind Speed N 0 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 11 Oct 11:00 AM PDT
Extended Forecast for

Clarkston WA

  • Today

    Today: A 40 percent chance of showers, mainly before 5pm. Mostly cloudy, with a high near 65. West wind 9 to 14 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers, mainly before 5am, then rain likely after 5am. Low around 50. West wind around 11 mph becoming south after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Showers

  • Sunday

    Sunday: Rain. Steady temperature around 52. Southwest wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 11pm. Cloudy, with a low around 43. South wind 5 to 7 mph becoming east after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Rain Likely
    then Chance
    Rain

  • Columbus Day

    Columbus Day: A 20 percent chance of rain before 11am. Mostly cloudy, with a high near 65. East wind 6 to 9 mph.

    High: 65 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of showers, mainly before 5pm. Mostly cloudy, with a high near 65. West wind 9 to 14 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers, mainly before 5am, then rain likely after 5am. Low around 50. West wind around 11 mph becoming south after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. Steady temperature around 52. Southwest wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain likely, mainly before 11pm. Cloudy, with a low around 43. South wind 5 to 7 mph becoming east after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Columbus Day
A 20 percent chance of rain before 11am. Mostly cloudy, with a high near 65. East wind 6 to 9 mph.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 66.
Wednesday Night
A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 47.
Friday
A 50 percent chance of showers. Partly sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Clarkston WA
 46.42°N 117.04°W (Elev. 761 ft)
Last Update:
10:17 am PDT Oct 11, 2025
Forecast Valid:
11am PDT Oct 11, 2025-6pm PDT Oct 17, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation