Wintry Precipitation for the Northeast; Increasing Severe Weather Threat from the Plains to the Midwest

Wintry mixed precipitation will spread across the Northeast today, with light snow and ice accumulations forecast through southern New England. Meanwhile, the threat of severe weather will be increasing from the southern Plains to the Midwest, with rounds of showers and thunderstorms, some severe, expected each day through Friday. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

32°F

0°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 03 Mar 07:00 AM PST
Extended Forecast for

Kennewick WA

  • Today

    Today: Partly sunny, with a high near 63. Southwest wind 5 to 9 mph.

    High: 63 °F

    Partly Sunny

  • Tonight

    Tonight: A 30 percent chance of rain after 1am.  Cloudy, with a low around 47. Southwest wind around 7 mph.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 4pm.  Cloudy, with a high near 58. Southwest wind 8 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 10pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 41. Southwest wind 14 to 17 mph, with gusts as high as 28 mph.

    Low: 41 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 56. West wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 56 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 61.

    High: 61 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 63. Southwest wind 5 to 9 mph.
Tonight
A 30 percent chance of rain after 1am. Cloudy, with a low around 47. Southwest wind around 7 mph.
Wednesday
Rain likely, mainly before 4pm. Cloudy, with a high near 58. Southwest wind 8 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. Southwest wind 14 to 17 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny, with a high near 56. West wind 10 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Partly sunny, with a high near 57.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
Mostly cloudy, with a high near 61.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
Mostly cloudy, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
A slight chance of rain. Mostly sunny, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Kennewick WA
 46.19°N 119.16°W (Elev. 505 ft)
4:30 am PST Mar 3, 2026
7am PST Mar 3, 2026-6pm PDT Mar 9, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database