Hot in Parts of the West; Cold Blast Coming to the Central U.S.
Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S. A blast of cold air will drop across the central and eastern U.S. later this week bringing below to well below normal temperatures. Read More >
Hazardous Weather Conditions
Current conditions at
Tri-Cities Airport (KPSC)
Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.
Clear
66°F
19°C
| Humidity | 82% |
| Wind Speed | N 4 MPH |
| Barometer | 29.9 in (1012.53 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 01 Sep 11:30 PM PDT |
Extended Forecast for
3 Miles S Richland WA
Extreme Heat Warning September 2, 11:00am until September 4, 08:00pm
Tonight
Low: 67 °F
Haze
Tuesday
High: 99 °F
Haze
Tuesday Night
Low: 69 °F
Haze then
Mostly ClearWednesday
High: 102 °F
Haze
Wednesday Night
Low: 71 °F
Haze then
Mostly ClearThursday
High: 99 °F
Hot
Thursday Night
Low: 69 °F
Mostly Clear
Friday
High: 95 °F
Mostly Sunny
Friday Night
Low: 69 °F
Mostly Cloudy
Detailed Forecast
Tonight
Widespread haze. Partly cloudy, with a low around 67. Light west wind.
Tuesday
Widespread haze. Sunny and hot, with a high near 99. Light and variable wind.
Tuesday Night
Widespread haze before 8pm. Mostly clear, with a low around 69. Light and variable wind.
Wednesday
Widespread haze. Sunny and hot, with a high near 102. Calm wind becoming north around 6 mph in the afternoon.
Wednesday Night
Widespread haze before 8pm. Mostly clear, with a low around 71. North wind around 6 mph becoming light and variable after midnight.
Thursday
Sunny and hot, with a high near 99.
Thursday Night
Mostly clear, with a low around 69.
Friday
Mostly sunny, with a high near 95.
Friday Night
Mostly cloudy, with a low around 69.
Saturday
A slight chance of showers before 11am. Partly sunny, with a high near 88.
Saturday Night
Mostly cloudy, with a low around 66.
Sunday
Partly sunny, with a high near 86.
Sunday Night
Mostly cloudy, with a low around 65.
Monday
A slight chance of showers. Partly sunny, with a high near 84.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles S Richland WA
46.24°N 119.3°W (Elev. 568 ft)
46.24°N 119.3°W (Elev. 568 ft)
11:22 pm PDT Sep 1, 2025
11pm PDT Sep 1, 2025-6pm PDT Sep 8, 2025
Additional Resources
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Hourly Weather Forecast
