Current conditions at
Lewiston, Lewiston-Nez Perce County Airport (KLWS)
Lat: 46.37472°NLon: 117.01444°WElev: 1437.0ft.
Overcast
61°F
16°C
| Humidity | 63% |
| Wind Speed | E 12 MPH |
| Barometer | 29.66 in (1004.4 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 11 Apr 05:35 PM PDT |
Extended Forecast for
Lewiston ID
This Afternoon
High: 67 °F
Chance
ShowersTonight
Low: 46 °F
Chance
Showers then
Partly CloudySunday
High: 67 °F
Showers
LikelySunday Night
Low: 49 °F
Rain
Monday
High: 58 °F
Rain Likely
Monday Night
Low: 42 °F
Slight Chance
Rain then
Mostly CloudyTuesday
High: 60 °F
Partly Sunny
Tuesday Night
Low: 44 °F
Rain Likely
Wednesday
High: 53 °F
Rain Likely
Detailed Forecast
This Afternoon
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 67. Northwest wind around 6 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 8pm, then a chance of rain between 8pm and 11pm. Partly cloudy, with a low around 46. North wind around 5 mph becoming calm in the evening. 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. Mostly cloudy, with a high near 67. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain. Low around 49. West wind 5 to 8 mph becoming south after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 58. Southwest wind 5 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.
Wednesday
Rain likely. Mostly cloudy, with a high near 53. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 35.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 65.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lewiston ID
46.43°N 117.01°W (Elev. 784 ft)
46.43°N 117.01°W (Elev. 784 ft)
3:27 pm PDT Apr 11, 2026
5pm PDT Apr 11, 2026-6pm PDT Apr 18, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
