Hazardous Weather Conditions
Current conditions at
Lewiston, Lewiston-Nez Perce County Airport (KLWS)
Lat: 46.37472°NLon: 117.01444°WElev: 1437.0ft.
Clear
79°F
26°C
| Humidity | 41% |
| Wind Speed | N 3 MPH |
| Barometer | 30.03 in (1016.93 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 15 Aug 07:00 PM PDT |
Extended Forecast for
Lewiston ID
Tonight
Low: 62 °F
Chance
Showers then
Partly CloudySunday
High: 93 °F
Slight Chance
ShowersSunday Night
Low: 65 °F
Slight Chance
Showers then
Mostly CloudyMonday
High: 94 °F
Mostly Sunny
Monday Night
Low: 64 °F
Slight Chance
ShowersTuesday
High: 93 °F
Slight Chance
Showers then
SunnyTuesday Night
Low: 62 °F
Mostly Clear
Wednesday
High: 92 °F
Sunny
Wednesday Night
Low: 62 °F
Mostly Clear
Detailed Forecast
Tonight
A 30 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 62. East wind 3 to 6 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 93. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
A 20 percent chance of showers before 11pm. Increasing clouds, with a low around 65. Northwest wind around 6 mph becoming calm in the evening.
Monday
Cloudy through mid morning, then becoming mostly sunny, with a high near 94. Calm wind.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 64. West wind around 6 mph becoming light and variable in the evening.
Tuesday
A 20 percent chance of showers before 11am. Sunny, with a high near 93.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 64.
Friday
Mostly sunny and hot, with a high near 96.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 65.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 91.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lewiston ID
46.41°N 117°W (Elev. 945 ft)
46.41°N 117°W (Elev. 945 ft)
3:36 pm PDT Aug 15, 2026
7pm PDT Aug 15, 2026-6pm PDT Aug 22, 2026
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