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

37°F

3°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 15 Oct 05:05 AM PDT
Extended Forecast for

2 Miles WSW Lewiston ID

  • Today

    Today: Sunny, with a high near 59. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. West wind around 6 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Areas of frost before 8am. Otherwise, increasing clouds, with a high near 61. Calm wind.

    High: 61 °F

    Areas Frost
    then
    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. Light and variable wind becoming south around 6 mph after midnight.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 63. West wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 63 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain

  • Sunday

    Sunday: Rain. High near 62. Chance of precipitation is 80%.

    High: 62 °F

    Rain

Detailed Forecast

Today
Sunny, with a high near 59. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Tonight
Mostly clear, with a low around 37. West wind around 6 mph becoming calm in the evening.
Thursday
Areas of frost before 8am. Otherwise, increasing clouds, with a high near 61. Calm wind.
Thursday Night
Partly cloudy, with a low around 42. Light and variable wind becoming south around 6 mph after midnight.
Friday
Mostly sunny, with a high near 63. West wind 5 to 10 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 41.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 48.
Sunday
Rain. High near 62. Chance of precipitation is 80%.
Sunday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Monday
A 30 percent chance of rain. Mostly sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Lewiston ID
 46.38°N 117.03°W (Elev. 1201 ft)
Last Update:
5:00 am PDT Oct 15, 2025
Forecast Valid:
5am PDT Oct 15, 2025-6pm PDT Oct 21, 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