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.

Rain

44°F

7°C

Humidity 85%
Wind Speed S 9 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 13 Apr 09:37 AM PDT
Extended Forecast for

Clarkston WA

  • Today

    Today: Rain, mainly before 11am. High near 62. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Rain then
    Chance Rain

  • Tonight

    Tonight: Partly cloudy, with a low around 41. West wind 6 to 11 mph becoming light after midnight.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 63. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 63 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Rain. Low around 47. West wind 7 to 13 mph becoming southwest in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Rain

  • Wednesday

    Wednesday: Rain. High near 55. Southwest wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 55 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

    Low: 36 °F

    Rain Likely
    then Chance
    Rain

  • Thursday

    Thursday: A 50 percent chance of rain. Partly sunny, with a high near 54.

    High: 54 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Today
Rain, mainly before 11am. High near 62. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Partly cloudy, with a low around 41. West wind 6 to 11 mph becoming light after midnight.
Tuesday
Increasing clouds, with a high near 63. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Rain. Low around 47. West wind 7 to 13 mph becoming southwest in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 55. Southwest wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 37.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
A 20 percent chance of rain. Partly sunny, with a high near 69.
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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:
4:22 am PDT Apr 13, 2026
Forecast Valid:
9am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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