Hazardous Weather Conditions
Current conditions at
Lewiston, Lewiston-Nez Perce County Airport (KLWS)
Lat: 46.37472°NLon: 117.01444°WElev: 1437.0ft.
Mostly Cloudy
48°F
9°C
| Humidity | 38% |
| Wind Speed | W 13 MPH |
| Barometer | 30.08 in (1018.63 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 43°F (6°C) |
| Last update | 16 Apr 11:56 AM PDT |
Extended Forecast for
Clarkston WA
Freeze Warning April 17, 02:00am until April 17, 08:00am
This Afternoon

High: 54 °F
Slight Chance
Showers and
BreezyTonight

Low: 34 °F
Mostly Cloudy
then Areas
FrostFriday

High: 59 °F
Areas Frost
then SunnyFriday Night

Low: 36 °F
Mostly Clear
then Areas
FrostSaturday

High: 70 °F
Mostly Sunny
Saturday Night

Low: 42 °F
Partly Cloudy
Sunday

High: 76 °F
Partly Sunny
Sunday Night

Low: 49 °F
Mostly Cloudy
Monday

High: 80 °F
Mostly Sunny
Detailed Forecast
This Afternoon
A 20 percent chance of showers. Partly sunny, with a high near 54. Breezy, with a west wind 5 to 10 mph increasing to 13 to 18 mph. Winds could gust as high as 28 mph.
Tonight
Areas of frost after 3am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 34. West wind 6 to 11 mph becoming light after midnight.
Friday
Areas of frost before 8am. Otherwise, sunny, with a high near 59. Light and variable wind becoming west around 6 mph in the morning.
Friday Night
Areas of frost after 4am. Otherwise, mostly clear, with a low around 36. Northwest wind around 6 mph becoming light and variable in the evening.
Saturday
Mostly sunny, with a high near 70. Southeast wind 5 to 8 mph.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 76.
Sunday Night
Mostly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
A 20 percent chance of rain. Mostly sunny, with a high near 78.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 53.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 68.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Clarkston WA
46.42°N 117.04°W (Elev. 761 ft)
46.42°N 117.04°W (Elev. 761 ft)
11:31 am PDT Apr 16, 2026
12pm PDT Apr 16, 2026-6pm PDT Apr 22, 2026



