Hazardous Weather Conditions
Current conditions at
Lewiston, Lewiston-Nez Perce County Airport (KLWS)
Lat: 46.37472°NLon: 117.01444°WElev: 1437.0ft.
Clear
66°F
19°C
| Humidity | 42% |
| Wind Speed | N 0 MPH |
| Barometer | 30.02 in (1016.59 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 15 Aug 05:20 AM PDT |
Extended Forecast for
Lewiston ID
Today
High: 94 °F
Chance
ShowersTonight
Low: 62 °F
Chance
Showers then
Partly CloudySunday
High: 95 °F
Mostly Cloudy
then Slight
Chance
T-stormsSunday Night
Low: 64 °F
Slight Chance
T-storms then
Mostly CloudyMonday
High: 96 °F
Hot
Monday Night
Low: 64 °F
Partly Cloudy
Tuesday
High: 94 °F
Sunny
Tuesday Night
Low: 62 °F
Mostly Clear
Wednesday
High: 93 °F
Mostly Sunny
Detailed Forecast
Today
A chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Patchy smoke between 10am and 2pm. Increasing clouds, with a high near 94. Light and variable wind becoming southwest 6 to 11 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 62. Northeast wind 5 to 8 mph becoming calm after midnight. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A slight chance of thunderstorms after 5pm. Patchy smoke after 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 95. Calm wind becoming east around 5 mph. Chance of precipitation is 10%.
Sunday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 64. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Monday
Mostly sunny and hot, with a high near 96. Light and variable wind.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Mostly sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
Sunny, with a high near 95.
Thursday Night
Partly cloudy, with a low around 64.
Friday
Mostly sunny and hot, with a high near 97.
Additional Forecasts and Information
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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)
3:47 am PDT Aug 15, 2026
5am PDT Aug 15, 2026-6pm PDT Aug 21, 2026
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