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

41°F

5°C

Humidity 65%
Wind Speed N 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 09 Apr 02:30 AM PDT
Extended Forecast for

2 Miles WSW Lewiston ID

  • Overnight

    Overnight: Clear, with a low around 41. Calm wind.

    Low: 41 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 68. Calm wind becoming east around 5 mph in the afternoon.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. Southeast wind around 6 mph becoming calm after midnight.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 70. Calm wind becoming north around 5 mph in the afternoon.

    High: 70 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 50. West wind around 6 mph becoming calm after midnight. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain before 11am, then showers and possibly a thunderstorm between 11am and 5pm, then a chance of showers and thunderstorms after 5pm. High near 66. Chance of precipitation is 80%.

    High: 66 °F

    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 8pm, then a chance of rain, mainly between 8pm and 11pm. Mostly cloudy, with a low around 46. Chance of precipitation is 50%.

    Low: 46 °F

    Chance
    Showers then
    Slight Chance
    Rain

  • Sunday

    Sunday: A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.

    High: 59 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.

    Low: 44 °F

    Rain Likely

Detailed Forecast

Overnight
Clear, with a low around 41. Calm wind.
Thursday
Sunny, with a high near 68. Calm wind becoming east around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 43. Southeast wind around 6 mph becoming calm after midnight.
Friday
Partly sunny, with a high near 70. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 50. West wind around 6 mph becoming calm after midnight. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain before 11am, then showers and possibly a thunderstorm between 11am and 5pm, then a chance of showers and thunderstorms after 5pm. High near 66. Chance of precipitation is 80%.
Saturday Night
A chance of showers and thunderstorms before 8pm, then a chance of rain, mainly between 8pm and 11pm. Mostly cloudy, with a low around 46. Chance of precipitation is 50%.
Sunday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.
Sunday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Monday
A 40 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 56.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 43.
Wednesday
A 40 percent chance of rain. Mostly cloudy, 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:
2:06 am PDT Apr 9, 2026
Forecast Valid:
2am PDT Apr 9, 2026-6pm PDT Apr 15, 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