
Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.
Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >
Current conditions at
Lewiston, Lewiston-Nez Perce County Airport (KLWS)
Lat: 46.37472°NLon: 117.01444°WElev: 1437.0ft.
Clear
30°F
-1°C
| Humidity | 80% |
| Wind Speed | N 0 MPH |
| Barometer | 30.08 in (1018.63 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 20 Feb 11:05 PM PST |
Extended Forecast for
Clarkston WA
Tonight

Low: 31 °F
Mostly Cloudy
Saturday

High: 50 °F
Partly Sunny
Saturday Night

Low: 36 °F
Mostly Cloudy
Sunday

High: 58 °F
Mostly Sunny
Sunday Night

Low: 41 °F
Chance Rain
Monday

High: 58 °F
Rain Likely
Monday Night

Low: 45 °F
Rain
Tuesday

High: 55 °F
Rain
Tuesday Night

Low: 39 °F
Chance Rain
Detailed Forecast
Tonight
Mostly cloudy, with a low around 31. East wind 3 to 5 mph.
Saturday
Partly sunny, with a high near 50. East wind 6 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 36. East wind around 6 mph.
Sunday
Mostly sunny, with a high near 58. Southeast wind 6 to 8 mph.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 41. Southeast wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Monday Night
Rain. Low around 45. Chance of precipitation is 90%.
Tuesday
Rain. High near 55. Chance of precipitation is 80%.
Tuesday Night
A 50 percent chance of rain before 4am. Mostly cloudy, with a low around 39.
Wednesday
A 20 percent chance of rain after 10am. Mostly sunny, with a high near 54.
Wednesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 36.
Thursday
A 30 percent chance of rain. Mostly sunny, with a high near 56.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 57. Breezy.
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)
8:41 pm PST Feb 20, 2026
11pm PST Feb 20, 2026-6pm PST Feb 27, 2026


