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.

Overcast

48°F

9°C

Humidity 81%
Wind Speed NE 9 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 12 Oct 04:20 PM PDT
Extended Forecast for

Lewiston ID

  • This Afternoon

    This Afternoon: Rain. High near 52. East wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain

  • Tonight

    Tonight: Rain likely, mainly before 8pm. Cloudy, with a low around 43. East wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Rain Likely
    then Chance
    Rain

  • Columbus Day

    Columbus Day: Mostly cloudy, with a high near 61. East wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 61 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. Northeast wind 8 to 14 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. East wind around 6 mph becoming light and variable in the morning.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain before 11am. Mostly sunny, with a high near 60.

    High: 60 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 11pm. Mostly clear, with a low around 39.

    Low: 39 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

This Afternoon
Rain. High near 52. East wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely, mainly before 8pm. Cloudy, with a low around 43. East wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Columbus Day
Mostly cloudy, with a high near 61. East wind 7 to 13 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 38. Northeast wind 8 to 14 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 60. East wind around 6 mph becoming light and variable in the morning.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
A 20 percent chance of rain before 11am. Mostly sunny, with a high near 60.
Wednesday Night
A 20 percent chance of rain before 11pm. Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 42.
Friday
A 30 percent chance of rain. Mostly sunny, with a high near 64.
Friday Night
A 20 percent chance of rain. Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 46.
Sunday
Rain likely. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lewiston ID
 46.39°N 117°W (Elev. 1385 ft)
Last Update:
4:21 pm PDT Oct 12, 2025
Forecast Valid:
4pm PDT Oct 12, 2025-6pm PDT Oct 19, 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