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Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Overcast

53°F

12°C

Humidity 79%
Wind Speed ESE 5 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 14 Nov 08:56 PM PST
Extended Forecast for

Lewiston ID

  • Tonight

    Tonight: A 20 percent chance of rain after 1am. Cloudy, with a low around 48. South wind around 6 mph.

    Low: 48 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 10 percent chance of rain before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 60. East wind around 5 mph becoming calm in the morning.

    High: 60 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43. East wind around 6 mph.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Rain, mainly after 4pm. High near 57. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Rain. Patchy fog after 1am. Low around 46. Light west wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Rain and
    Patchy Fog

  • Monday

    Monday: Rain likely, mainly before 10am. Patchy fog before 10am. Otherwise, cloudy, with a high near 55. Chance of precipitation is 60%.

    High: 55 °F

    Rain Likely
    and Patchy
    Fog

  • Monday Night

    Monday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after 4pm. Partly sunny, with a high near 53.

    High: 53 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before 10pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Tonight
A 20 percent chance of rain after 1am. Cloudy, with a low around 48. South wind around 6 mph.
Saturday
A 10 percent chance of rain before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 60. East wind around 5 mph becoming calm in the morning.
Saturday Night
Partly cloudy, with a low around 43. East wind around 6 mph.
Sunday
Rain, mainly after 4pm. High near 57. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain. Patchy fog after 1am. Low around 46. Light west wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely, mainly before 10am. Patchy fog before 10am. Otherwise, cloudy, with a high near 55. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 42.
Tuesday
A 30 percent chance of rain, mainly after 4pm. Partly sunny, with a high near 53.
Tuesday Night
A 30 percent chance of rain, mainly before 10pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 37.
Wednesday
A 10 percent chance of rain after 4pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 51.
Wednesday Night
A 30 percent chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 38.
Thursday
A 50 percent chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 51.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 36.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 50.
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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:
3:22 pm PST Nov 14, 2025
Forecast Valid:
9pm PST Nov 14, 2025-6pm PST Nov 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