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

6°C

43°F

Humidity 42%
Wind Speed W 4 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint -6°C (22°F)
Visibility 16 km
Wind Chill5°C (41°F)
Last update 18 Mar 06:56 PM PDT
Extended Forecast for

Lewiston ID

  • Tonight

    Tonight: Mostly clear, with a low around -1. Southwest wind 5 to 14 km/h becoming southeast after midnight.

    Low: -1 °C

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 13. East wind 10 to 15 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 42 km/h.

    High: 13 °C

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain after 11pm. Cloudy, with a low around 4. Southeast wind 13 to 23 km/h, with gusts as high as 42 km/h. New precipitation amounts of less than 1 mm possible.

    Low: 4 °C

    Chance Rain

  • Thursday

    Thursday: Rain likely. Mostly cloudy, with a high near 12. Breezy, with a west wind 21 to 26 km/h increasing to 32 to 37 km/h in the afternoon. Winds could gust as high as 50 km/h. Chance of precipitation is 60%. New precipitation amounts of less than 1 mm possible.

    High: 12 °C

    Rain Likely
    and Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 4. Breezy, with a west wind 24 to 29 km/h becoming south 13 to 18 km/h after midnight. New precipitation amounts of less than 1 mm possible.

    Low: 4 °C

    Chance Rain
    and Breezy

  • Friday

    Friday: A 40 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 14.

    High: 14 °C

    Chance Rain

  • Friday Night

    Friday Night: Rain, mainly before 11pm. Low around 4. Breezy. Chance of precipitation is 90%.

    Low: 4 °C

    Breezy. Rain
    then Chance
    Rain

  • Saturday

    Saturday: A 50 percent chance of rain. Partly sunny, with a high near 13. Breezy.

    High: 13 °C

    Chance Rain
    and Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 3.

    Low: 3 °C

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around -1. Southwest wind 5 to 14 km/h becoming southeast after midnight.
Wednesday
Increasing clouds, with a high near 13. East wind 10 to 15 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 42 km/h.
Wednesday Night
A 40 percent chance of rain after 11pm. Cloudy, with a low around 4. Southeast wind 13 to 23 km/h, with gusts as high as 42 km/h. New precipitation amounts of less than 1 mm possible.
Thursday
Rain likely. Mostly cloudy, with a high near 12. Breezy, with a west wind 21 to 26 km/h increasing to 32 to 37 km/h in the afternoon. Winds could gust as high as 50 km/h. Chance of precipitation is 60%. New precipitation amounts of less than 1 mm possible.
Thursday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 4. Breezy, with a west wind 24 to 29 km/h becoming south 13 to 18 km/h after midnight. New precipitation amounts of less than 1 mm possible.
Friday
A 40 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 14.
Friday Night
Rain, mainly before 11pm. Low around 4. Breezy. Chance of precipitation is 90%.
Saturday
A 50 percent chance of rain. Partly sunny, with a high near 13. Breezy.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 3.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 14.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 8.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 20.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 7.
Tuesday
Mostly sunny, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
Lewiston ID
 46.37°N 116.99°W (Elev. 1204 m)
Last Update:
6:02 pm PDT Mar 18, 2025
Forecast Valid:
7pm PDT Mar 18, 2025-6pm PDT Mar 25, 2025
 
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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