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

Severe Thunderstorms and Heavy Rainfall Across the Central Plains and Central Appalachians

Severe thunderstorms producing damaging winds, heavy rainfall, hail and possibly a few tornadoes will continue through tonight across portions of Kansas and Oklahoma. Heavy rainfall will persist across the Central Appalachians through tonight, potentially leading to areas of flooding. The severe weather and heavy rainfall threat will shift into the lower Great Lakes on Wednesday. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

73°F

23°C

Humidity 35%
Wind Speed SW 8 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 17 Jun 11:05 PM PDT
Extended Forecast for

2 Miles WNW Kennewick WA

  • Tonight

    Tonight: Clear, with a low around 60. Southwest wind around 9 mph.

    Low: 60 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. Southwest wind 8 to 18 mph, with gusts as high as 28 mph.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. Southwest wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 29 mph.

    Low: 54 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 81. Southwest wind 5 to 7 mph.

    High: 81 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 57. Southwest wind 7 to 9 mph.

    Low: 57 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers. Partly sunny, with a high near 68.

    High: 68 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 60. Southwest wind around 9 mph.
Wednesday
Sunny, with a high near 87. Southwest wind 8 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 54. Southwest wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 29 mph.
Juneteenth
Mostly sunny, with a high near 81. Southwest wind 5 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 57. Southwest wind 7 to 9 mph.
Friday
Partly sunny, with a high near 76.
Friday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 52.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 68.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 52.
Sunday
A chance of showers. Partly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Sunny, with a high near 84.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Kennewick WA
 46.21°N 119.22°W (Elev. 600 ft)
Last Update:
10:15 pm PDT Jun 17, 2025
Forecast Valid:
11pm PDT Jun 17, 2025-6pm PDT Jun 24, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation