Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. 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 30.37 in (1028.45 mb)
Dewpoint 39°F (4°C)
Visibility 4.00 mi
Last update 29 Jan 10:10 PM PST
Extended Forecast for

Kennewick WA

  • Tonight

    Tonight: A 30 percent chance of rain before 1am.  Cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain after 1pm.  Cloudy, with a high near 48. Light and variable wind.

    High: 48 °F

    Cloudy then
    Slight Chance
    Rain

  • Friday Night

    Friday Night: Cloudy during the early evening, then becoming partly cloudy, with a low around 37. West wind 3 to 5 mph.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 48. North wind 3 to 6 mph.

    High: 48 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36. Light northwest wind.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of rain before 1am. Cloudy, with a low around 38. Calm wind.
Friday
A 20 percent chance of rain after 1pm. Cloudy, with a high near 48. Light and variable wind.
Friday Night
Cloudy during the early evening, then becoming partly cloudy, with a low around 37. West wind 3 to 5 mph.
Saturday
Mostly cloudy, with a high near 48. North wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 36. Light northwest wind.
Sunday
Mostly cloudy, with a high near 49.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Partly sunny, with a high near 52.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Partly sunny, with a high near 49.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Kennewick WA
 46.19°N 119.16°W (Elev. 505 ft)
9:30 pm PST Jan 29, 2026
10pm PST Jan 29, 2026-6pm PST Feb 5, 2026
 
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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