Major Winter Storm in the North-Central U.S.; Severe Weather from the Mid-South to Ohio Valley

A major winter storm will bring a swath of heavy snowfall, strong winds, blizzard conditions and freezing rain to the Northern Plains into the Great Lakes region. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-south to the Ohio Valley and the Southeast. Critical fire weather concerns shift to the southern Rockies and Plains. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Overcast

50°F

10°C

Humidity 39%
Wind Speed N 4 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 15 Mar 05:20 PM PDT
Extended Forecast for

4 Miles SSW Richland WA

  • Tonight

    Tonight: Cloudy, with a low around 42. East wind around 5 mph becoming southwest after midnight.

    Low: 42 °F

    Cloudy

  • Monday

    Monday: Cloudy, with a high near 63. Southwest wind 6 to 11 mph.

    High: 63 °F

    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 51. Southwest wind 11 to 18 mph, with gusts as high as 23 mph.

    Low: 51 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 68. Southwest wind 16 to 20 mph, with gusts as high as 25 mph.

    High: 68 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51. Southwest wind 13 to 15 mph, with gusts as high as 21 mph.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 69.

    High: 69 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 73.

    High: 73 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy, with a low around 42. East wind around 5 mph becoming southwest after midnight.
Monday
Cloudy, with a high near 63. Southwest wind 6 to 11 mph.
Monday Night
Mostly cloudy, with a low around 51. Southwest wind 11 to 18 mph, with gusts as high as 23 mph.
Tuesday
Mostly cloudy, with a high near 68. Southwest wind 16 to 20 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 51. Southwest wind 13 to 15 mph, with gusts as high as 21 mph.
Wednesday
Mostly cloudy, with a high near 69.
Wednesday Night
Mostly cloudy, with a low around 52.
Thursday
Mostly cloudy, with a high near 73.
Thursday Night
Mostly cloudy, with a low around 53.
Friday
Partly sunny, with a high near 71.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Richland WA
 46.24°N 119.33°W (Elev. 1398 ft)
4:21 pm PDT Mar 15, 2026
5pm PDT Mar 15, 2026-6pm PDT Mar 22, 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