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

41°F

5°C

Humidity 86%
Wind Speed ENE 5 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 23 Mar 07:05 AM PDT
Extended Forecast for

Lewiston ID

  • Today

    Today: Rain, mainly after 8am. High near 55. East wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Rain

  • Tonight

    Tonight: A 40 percent chance of rain before 11pm. Mostly cloudy, with a steady temperature around 54. South wind around 6 mph becoming east in the evening. New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Chance Rain
    then Mostly
    Cloudy

  • Monday

    Monday: A 40 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 72. South wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 72 °F

    Chance Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. Calm wind becoming east around 6 mph in the morning.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.

    Low: 53 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.

    High: 63 °F

    Showers
    Likely

Detailed Forecast

Today
Rain, mainly after 8am. High near 55. East wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A 40 percent chance of rain before 11pm. Mostly cloudy, with a steady temperature around 54. South wind around 6 mph becoming east in the evening. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 40 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 72. South wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 49. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Tuesday
Mostly sunny, with a high near 77. Calm wind becoming east around 6 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 81.
Wednesday Night
A chance of showers and thunderstorms before 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.
Thursday Night
A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 45.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 59.
Friday Night
A 30 percent chance of rain. Partly cloudy, with a low around 41.
Saturday
A 20 percent chance of rain. Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Lewiston ID
 46.43°N 117.01°W (Elev. 784 ft)
Last Update:
5:16 am PDT Mar 23, 2025
Forecast Valid:
7am PDT Mar 23, 2025-6pm PDT Mar 29, 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