


Hazardous Weather Conditions
Current conditions at
Lewiston, Lewiston-Nez Perce County Airport (KLWS)
Lat: 46.37472°NLon: 117.01444°WElev: 1437.0ft.
Clear
35°C
95°F
Humidity | 21% |
Wind Speed | NW 12 MPH |
Barometer | 29.94 in (1013.89 mb) |
Dewpoint | 10°C (50°F) |
Visibility | 16 km |
Heat Index | 33°C (92°F) |
Last update | 12 Jul 06:30 PM PDT |
Extended Forecast for
Lewiston ID
Heat Advisory July 12, 06:58pm until July 14, 08:00pm
NOW until 8:00pm Mon
Heat Advisory
Tonight
Low: 21 °C
Mostly Clear
Sunday
High: 39 °C
Hot
Sunday Night
Low: 22 °C
Mostly Clear
Monday
High: 38 °C
Sunny then
Sunny and
BreezyMonday Night
Low: 21 °C
Mostly Clear
and Breezy
then Mostly
ClearTuesday
High: 34 °C
Sunny
Tuesday Night
Low: 18 °C
Mostly Clear
Wednesday
High: 35 °C
Sunny
Detailed Forecast
Tonight
Mostly clear, with a low around 21. Northwest wind 9 to 14 km/h becoming light and variable after midnight.
Sunday
Sunny and hot, with a high near 39. Light and variable wind becoming northwest 11 to 16 km/h in the morning. Winds could gust as high as 29 km/h.
Sunday Night
Mostly clear, with a low around 22. West wind 10 to 14 km/h becoming southwest in the evening.
Monday
Sunny and hot, with a high near 38. Breezy, with a southwest wind 10 to 15 km/h becoming northwest 24 to 29 km/h in the morning. Winds could gust as high as 45 km/h.
Monday Night
Mostly clear, with a low around 21. Breezy, with a west wind 24 to 29 km/h decreasing to 13 to 18 km/h after midnight. Winds could gust as high as 47 km/h.
Tuesday
Sunny, with a high near 34.
Tuesday Night
Mostly clear, with a low around 18.
Wednesday
Sunny, with a high near 35.
Wednesday Night
Clear, with a low around 18.
Thursday
Sunny and hot, with a high near 37.
Thursday Night
Mostly clear, with a low around 18.
Friday
Sunny and hot, with a high near 38.
Friday Night
Mostly clear, with a low around 18.
Saturday
Sunny and hot, with a high near 38.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Lewiston ID
46.37°N 116.99°W (Elev. 1204 m)
46.37°N 116.99°W (Elev. 1204 m)
4:15 pm PDT Jul 12, 2025
6pm PDT Jul 12, 2025-6pm PDT Jul 19, 2025