Excessive Rainfall Possible This Weekend; October Heat Wave in California
A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >
Current conditions at
Tri-Cities Airport (KPSC)
Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.
Clear
51°F
11°C
| Humidity | 85% |
| Wind Speed | N 0 MPH |
| Barometer | 30.05 in (1017.61 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 04 Oct 02:53 AM PDT |
Extended Forecast for
Kennewick WA
Overnight
Low: 56 °F
Clear
Sunday
High: 79 °F
Sunny
Sunday Night
Low: 55 °F
Partly Cloudy
Monday
High: 82 °F
Sunny
Monday Night
Low: 55 °F
Mostly Clear
Tuesday
High: 79 °F
Sunny
Tuesday Night
Low: 55 °F
Mostly Clear
Wednesday
High: 79 °F
Sunny
Wednesday Night
Low: 55 °F
Clear
Detailed Forecast
Overnight
Clear, with a steady temperature around 56. West wind 3 to 5 mph.
Sunday
Sunny, with a high near 79. Calm wind becoming north around 5 mph.
Sunday Night
Partly cloudy, with a low around 55. Calm wind.
Monday
Sunny, with a high near 82. Light southwest wind.
Monday Night
Mostly clear, with a low around 55. Calm wind.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Clear, with a low around 55.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 56.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 66.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Kennewick WA
46.19°N 119.19°W (Elev. 663 ft)
46.19°N 119.19°W (Elev. 663 ft)
2:36 am PDT Oct 4, 2026
3am PDT Oct 4, 2026-6pm PDT Oct 10, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
