Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend
Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >
Hazardous Weather Conditions
Current conditions at
Lewiston, Lewiston-Nez Perce County Airport (KLWS)
Lat: 46.37472°NLon: 117.01444°WElev: 1437.0ft.haze
64°F
18°C
| Humidity | 59% |
| Wind Speed | ENE 3 MPH |
| Barometer | 30.11 in (1019.64 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 5.00 mi |
| Last update | 09 Aug 07:35 AM PDT |
Extended Forecast for
Clarkston WASimilar City Names
Heat Advisory August 11, 12:00pm until August 12, 08:00pm
Today
High: 95 °F
Sunny
Tonight
Low: 65 °F
Mostly Clear
Sunday
High: 99 °F
Hot
Sunday Night
Low: 69 °F
Clear
Monday
High: 105 °F
Hot
Monday Night
Low: 71 °F
Clear
Tuesday
High: 105 °F
Hot
Tuesday Night
Low: 71 °F
Clear
Wednesday
High: 98 °F
Hot
Detailed Forecast
Today
Sunny, with a high near 95. Calm wind becoming northwest around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 65. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 99. Calm wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
Clear, with a low around 69. West wind 5 to 8 mph becoming calm in the evening.
Monday
Sunny and hot, with a high near 105. Light and variable wind becoming north around 6 mph in the afternoon.
Monday Night
Clear, with a low around 71.
Tuesday
Sunny and hot, with a high near 105.
Tuesday Night
Clear, with a low around 71.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny, with a high near 88.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Clarkston WASimilar City Names
46.42°N 117.04°W (Elev. 761 ft)
46.42°N 117.04°W (Elev. 761 ft)
4:15 am PDT Aug 9, 2025
7am PDT Aug 9, 2025-6pm PDT Aug 15, 2025
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