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10 year Anniversary of Historic Windstorm: Nov 17, 2015

A historic and damaging wind storm took place on Nov 17, 2015. The Inland Northwest felt the impacts far and wide of the strong and damaging winds. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

Lat: 46.37472°NLon: 117.01444°WElev: 1437.0ft.

Overcast

46°F

8°C

Humidity 75%
Wind Speed WNW 5 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 20 Nov 12:20 PM PST
Extended Forecast for

Lewiston ID

  • This Afternoon

    This Afternoon: A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 46. Light west wind.

    High: 46 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 49. Calm wind.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. Light southeast wind.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 52. Southeast wind around 5 mph becoming calm in the morning.

    High: 52 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Sunday Night

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

    Low: 40 °F

    Chance Rain

  • Monday

    Monday: A 40 percent chance of rain, mainly before 4pm. Partly sunny, with a high near 50.

    High: 50 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 46. Light west wind.
Tonight
Partly cloudy, with a low around 35. Calm wind.
Friday
Mostly sunny, with a high near 49. Calm wind.
Friday Night
Mostly cloudy, with a low around 35. Light southeast wind.
Saturday
Partly sunny, with a high near 52. Southeast wind around 5 mph becoming calm in the morning.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 55.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40.
Monday
A 40 percent chance of rain, mainly before 4pm. Partly sunny, with a high near 50.
Monday Night
A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lewiston ID
 46.39°N 117°W (Elev. 1385 ft)
Last Update:
9:48 am PST Nov 20, 2025
Forecast Valid:
12pm PST Nov 20, 2025-6pm PST Nov 26, 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