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

59°F

15°C

Humidity 51%
Wind Speed ENE 3 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 17 Mar 02:35 PM PDT
Extended Forecast for

2 Miles WSW Lewiston ID

  • This Afternoon

    This Afternoon: A 20 percent chance of rain. Cloudy, with a high near 63. East wind around 7 mph.

    High: 63 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 20 percent chance of rain before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 45. East wind 3 to 6 mph.

    Low: 45 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 69. South wind 5 to 10 mph becoming west in the afternoon.

    High: 69 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 48. East wind around 6 mph becoming light and variable in the evening.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 72. Calm wind becoming west 5 to 9 mph in the afternoon.

    High: 72 °F

    Mostly Cloudy

  • Thursday Night

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

    Low: 51 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 70.

    High: 70 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 57.

    High: 57 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Cloudy, with a high near 63. East wind around 7 mph.
Tonight
A 20 percent chance of rain before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 45. East wind 3 to 6 mph.
Wednesday
Increasing clouds, with a high near 69. South wind 5 to 10 mph becoming west in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 48. East wind around 6 mph becoming light and variable in the evening.
Thursday
Mostly cloudy, with a high near 72. Calm wind becoming west 5 to 9 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 51.
Friday
Mostly cloudy, with a high near 70.
Friday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 47.
Saturday
A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Partly sunny, with a high near 58.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 41.
Tuesday
Rain likely. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
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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:
2:26 pm PDT Mar 17, 2026
Forecast Valid:
3pm PDT Mar 17, 2026-6pm PDT Mar 24, 2026
 
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