Current conditions at
Lewiston, Lewiston-Nez Perce County Airport (KLWS)
Lat: 46.37472°NLon: 117.01444°WElev: 1437.0ft.
Clear
49°F
9°C
| Humidity | 45% |
| Wind Speed | N 0 MPH |
| Barometer | 29.93 in (1013.55 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 09 Apr 11:56 PM PDT |
Extended Forecast for
Lewiston ID
Overnight
Low: 42 °F
Mostly Clear
Friday
High: 71 °F
Partly Sunny
Friday Night
Low: 49 °F
Chance Rain
Saturday
High: 65 °F
Showers
LikelySaturday Night
Low: 45 °F
Chance
Showers then
Partly CloudySunday
High: 65 °F
Showers
LikelySunday Night
Low: 48 °F
Showers
LikelyMonday
High: 58 °F
Chance Rain
Monday Night
Low: 40 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 42. Southeast wind 3 to 5 mph.
Friday
Partly sunny, with a high near 71. Calm wind becoming west 5 to 7 mph in the afternoon.
Friday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 49. West wind 5 to 7 mph becoming light and variable after midnight. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain before 11am, then showers likely and possibly a thunderstorm between 11am and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 65. Light and variable wind becoming west 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 8pm, then a chance of rain between 8pm and 11pm. Mostly cloudy, with a low around 45. South wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 65. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm before 8pm, then rain likely after 8pm. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Monday
A 50 percent chance of rain. Mostly cloudy, with a high near 58.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 42.
Wednesday
A 50 percent chance of rain. Partly sunny, with a high near 53.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 54.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lewiston ID
46.39°N 117°W (Elev. 1385 ft)
46.39°N 117°W (Elev. 1385 ft)
11:51 pm PDT Apr 9, 2026
12am PDT Apr 10, 2026-6pm PDT Apr 16, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
