Tropical Moisture Producing Heavy Rain in Portions of the Western U.S., Southeast Florida, and Puerto Rico and the U.S. Virgin Islands

Heavy rain and flash flooding will continue across portions of California, the Southwest, and parts of the Southern Rockies. Strong to locally severe thunderstorms and heavy rain will impact portions of the Plains and Mississippi Valley. Tropical moisture is causing heavy rainfall in southeast Florida, Puerto Rico and the Virgin Islands, Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

76°F

24°C

Humidity 48%
Wind Speed WSW 3 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 18 Sep 07:53 PM PDT
Extended Forecast for

4 Miles SW Richland WA

  • Tonight

    Tonight: Widespread haze. Patchy smoke after 5am. Mostly clear, with a low around 59. West wind 3 to 6 mph.

    Low: 59 °F

    Haze

  • Friday

    Friday: Widespread haze. Patchy smoke before 8am. Sunny, with a high near 85. West wind around 6 mph becoming north in the afternoon.

    High: 85 °F

    Haze

  • Friday Night

    Friday Night: Widespread haze before 8pm, then widespread haze after 11pm. Mostly clear, with a low around 60. Light and variable wind becoming southwest around 5 mph after midnight.

    Low: 60 °F

    Haze

  • Saturday

    Saturday: Widespread haze before 8am. Sunny, with a high near 86. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 86 °F

    Haze then
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63. Southwest wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers before 11am.  Mostly sunny, with a high near 76.

    High: 76 °F

    Slight Chance
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

Detailed Forecast

Tonight
Widespread haze. Patchy smoke after 5am. Mostly clear, with a low around 59. West wind 3 to 6 mph.
Friday
Widespread haze. Patchy smoke before 8am. Sunny, with a high near 85. West wind around 6 mph becoming north in the afternoon.
Friday Night
Widespread haze before 8pm, then widespread haze after 11pm. Mostly clear, with a low around 60. Light and variable wind becoming southwest around 5 mph after midnight.
Saturday
Widespread haze before 8am. Sunny, with a high near 86. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 63. Southwest wind 9 to 13 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 76.
Sunday Night
Clear, with a low around 51.
Monday
Sunny, with a high near 75.
Monday Night
Clear, with a low around 53.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Richland WA
 46.26°N 119.36°W (Elev. 1004 ft)
4:15 pm PDT Sep 18, 2025
8pm PDT Sep 18, 2025-6pm PDT Sep 25, 2025
 
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Additional Resources

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