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

River Flooding Continues in East Florida; Rain and Thunderstorms from the Mid-Atlantic to the Northeast Thursday; Heavy Rain in Puerto Rico

Significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Periods of rainfall and thunderstorms are expected across the Lower Great Lakes, Central Appalachians, Mid-Atlantic and Northeast Thursday and Friday. In Puerto Rico, increased moisture in the Atlantic will produce heavy rainfall for the island. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Mist

39°F

4°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 39°F (4°C)
Visibility 3.00 mi
Last update 05 Nov 07:05 AM PST
Extended Forecast for

3 Miles SSW Kennewick WA

  • Today

    Today: Sunny, with a high near 57. Southwest wind 6 to 9 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 39. Southeast wind 3 to 5 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, with a high near 54. South wind 3 to 5 mph.

    High: 54 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 43. South wind around 5 mph.

    Low: 43 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 58. Light and variable wind becoming north around 5 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 57. Breezy.

    High: 57 °F

    Cloudy and
    Breezy then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 57. Southwest wind 6 to 9 mph.
Tonight
Increasing clouds, with a low around 39. Southeast wind 3 to 5 mph.
Friday
Mostly cloudy, with a high near 54. South wind 3 to 5 mph.
Friday Night
A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 43. South wind around 5 mph.
Saturday
Mostly sunny, with a high near 58. Light and variable wind becoming north around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 45.
Sunday
Mostly cloudy, with a high near 57. Breezy.
Sunday Night
Mostly cloudy, with a low around 40.
Monday
Partly sunny, with a high near 51.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 42.
Tuesday
A slight chance of showers. Partly sunny, with a high near 58.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 46.
Veterans Day
A slight chance of showers. Mostly cloudy, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Kennewick WA
 46.15°N 119.18°W (Elev. 997 ft)
Last Update:
4:06 am PST Nov 5, 2026
Forecast Valid:
7am PST Nov 5, 2026-6pm PST Nov 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation