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Hazardous Weather Conditions
Current conditions at
Lewiston, Lewiston-Nez Perce County Airport (KLWS)
Lat: 46.37472°NLon: 117.01444°WElev: 1437.0ft.
Clear
96°F
36°C
| Humidity | 15% |
| Wind Speed | WNW 14 MPH |
| Barometer | 29.86 in (1011.18 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 10.00 mi |
| Heat Index | 92°F (33°C) |
| Last update | 26 Aug 03:56 PM PDT |
Extended Forecast for
Lewiston IDSimilar City Names
Heat Advisory August 26, 04:15pm until August 26, 09:00pm
Red Flag Warning until August 26, 07:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 100 °F
Patchy Smoke
Tonight
Low: 66 °F
Haze
Thursday
High: 91 °F
Haze then
Mostly SunnyThursday Night
Low: 59 °F
Mostly Clear
Friday
High: 87 °F
Sunny
Friday Night
Low: 59 °F
Chance
ShowersSaturday
High: 81 °F
Sunny
Saturday Night
Low: 53 °F
Slight Chance
Showers then
Mostly Clear
Detailed Forecast
This Afternoon
Patchy smoke. Mostly sunny and hot, with a high near 100. Northwest wind around 11 mph, with gusts as high as 20 mph.
Tonight
Widespread haze after 9pm. Increasing clouds, with a low around 66. Northwest wind 5 to 9 mph becoming calm in the evening.
Thursday
Widespread haze before 10am. Cloudy through mid morning, then gradual clearing, with a high near 91. Light and variable wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Mostly clear, with a low around 59. Northwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 26 mph.
Friday
Sunny, with a high near 87. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
A 30 percent chance of showers after 11pm. Partly cloudy, with a low around 59.
Saturday
Sunny, with a high near 81.
Saturday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 53.
Sunday
Sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 90.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Partly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
A 10 percent chance of showers. Mostly sunny, with a high near 81.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lewiston IDSimilar City Names
46.43°N 117.01°W (Elev. 784 ft)
46.43°N 117.01°W (Elev. 784 ft)
3:51 pm PDT Aug 26, 2026
4pm PDT Aug 26, 2026-6pm PDT Sep 2, 2026
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