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

Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through the day. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Overcast

45°F

7°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 02 Feb 11:20 AM PST
Extended Forecast for

Kennewick WA

  • Today

    Today: A 30 percent chance of rain, mainly before 1pm. Cloudy, with a high near 51. Light and variable wind.

    High: 51 °F

    Chance Rain

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 35. Light north wind.

    Low: 35 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 49. Northwest wind 3 to 5 mph.

    High: 49 °F

    Patchy Fog

  • Tuesday Night

    Tuesday Night: Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 36. Light northwest wind.

    Low: 36 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 1pm. Otherwise, partly sunny, with a high near 50. Light north wind.

    High: 50 °F

    Patchy Fog

  • Wednesday Night

    Wednesday Night: Patchy fog after 7pm. Otherwise, partly cloudy, with a low around 35.

    Low: 35 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 49.

    High: 49 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

Detailed Forecast

Today
A 30 percent chance of rain, mainly before 1pm. Cloudy, with a high near 51. Light and variable wind.
Tonight
Patchy fog after 1am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 35. Light north wind.
Tuesday
Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 49. Northwest wind 3 to 5 mph.
Tuesday Night
Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 36. Light northwest wind.
Wednesday
Patchy fog before 1pm. Otherwise, partly sunny, with a high near 50. Light north wind.
Wednesday Night
Patchy fog after 7pm. Otherwise, partly cloudy, with a low around 35.
Thursday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 51.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 52.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 40.
Sunday
A chance of rain. Mostly cloudy, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Kennewick WA
 46.22°N 119.16°W (Elev. 446 ft)
Last Update:
11:12 am PST Feb 2, 2026
Forecast Valid:
11am PST Feb 2, 2026-6pm PST Feb 8, 2026
 
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