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 >

Current conditions at

Tri-Cities Airport (KPSC)

Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.

Clear

73°F

23°C

Humidity 69%
Wind Speed N 0 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 31 Aug 11:20 PM PDT
Extended Forecast for

6 Miles WNW West Richland WA

Extreme Heat Watch September 2, 11:00am until September 4, 08:00pm
Click here for hazard details and duration
Extreme Heat Watch
  • Tonight

    Tonight: Widespread haze after 2am. Mostly cloudy, with a low around 70. Northwest wind around 5 mph.

    Low: 70 °F

    Haze

  • Labor Day

    Labor Day: Widespread haze. Mostly cloudy, then gradually becoming sunny, with a high near 93. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 93 °F

    Haze

  • Monday Night

    Monday Night: Widespread haze. Mostly clear, with a low around 71. North wind around 6 mph becoming light and variable  in the evening.

    Low: 71 °F

    Haze

  • Tuesday

    Tuesday: Widespread haze. Sunny and hot, with a high near 98. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 98 °F

    Haze

  • Tuesday Night

    Tuesday Night: Widespread haze before 8pm. Mostly clear, with a low around 73. Northeast wind around 6 mph becoming west after midnight.

    Low: 73 °F

    Haze then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

Detailed Forecast

Tonight
Widespread haze after 2am. Mostly cloudy, with a low around 70. Northwest wind around 5 mph.
Labor Day
Widespread haze. Mostly cloudy, then gradually becoming sunny, with a high near 93. Light and variable wind becoming south around 6 mph in the afternoon.
Monday Night
Widespread haze. Mostly clear, with a low around 71. North wind around 6 mph becoming light and variable in the evening.
Tuesday
Widespread haze. Sunny and hot, with a high near 98. Calm wind becoming southeast around 6 mph in the afternoon.
Tuesday Night
Widespread haze before 8pm. Mostly clear, with a low around 73. Northeast wind around 6 mph becoming west after midnight.
Wednesday
Sunny and hot, with a high near 100.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny and hot, with a high near 99.
Thursday Night
Partly cloudy, with a low around 72.
Friday
Mostly sunny, with a high near 96.
Friday Night
Partly cloudy, with a low around 71.
Saturday
A slight chance of showers. Mostly sunny, with a high near 91.
Saturday Night
Mostly cloudy, with a low around 67.
Sunday
A slight chance of showers. Mostly sunny, with a high near 88.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW West Richland WA
 46.36°N 119.51°W (Elev. 1122 ft)
11:25 pm PDT Aug 31, 2025
11pm PDT Aug 31, 2025-6pm PDT Sep 7, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database