National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Excessive Rainfall; Watching for Tropical Cyclone Development in the Atlantic

Heavy to excessive rainfall Wednesday may bring areas of flash and urban flooding over portions of the Ohio and Tennessee Valleys. In Arizona and New Mexico, heavy to excessive rainfall from monsoon thunderstorms may bring isolated flash and urban flooding Thursday into Saturday. Two tropical waves in the Atlantic are being monitored for tropical cyclone formation within the next few days. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

57°F

14°C

Humidity 82%
Wind Speed NNW 3 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 23 Sep 09:45 PM PDT
Extended Forecast for

Wallula WASimilar City Names

  • Tonight

    Tonight: Widespread haze. Clear, with a low around 55. Light and variable wind.

    Low: 55 °F

    Haze

  • Wednesday

    Wednesday: Widespread haze. Sunny, with a high near 76. Light and variable wind.

    High: 76 °F

    Haze

  • Wednesday Night

    Wednesday Night: Widespread haze before 2am. Clear, with a low around 57. Calm wind becoming south around 5 mph after midnight.

    Low: 57 °F

    Haze

  • Thursday

    Thursday: Sunny, with a high near 75. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Widespread haze. Clear, with a low around 55. Light and variable wind.
Wednesday
Widespread haze. Sunny, with a high near 76. Light and variable wind.
Wednesday Night
Widespread haze before 2am. Clear, with a low around 57. Calm wind becoming south around 5 mph after midnight.
Thursday
Sunny, with a high near 75. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 52. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 59.
Monday
A slight chance of showers. Mostly cloudy, with a high near 67.
Monday Night
A chance of showers. Mostly cloudy, with a low around 55.
Tuesday
A slight chance of showers. Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wallula WASimilar City Names
 46.07°N 118.91°W (Elev. 338 ft)
Last Update:
10:01 pm PDT Sep 23, 2025
Forecast Valid:
10pm PDT Sep 23, 2025-6pm PDT Sep 30, 2025
 
Forecast Discussion
 
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Additional Resources

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