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.

Clear

52°F

11°C

Humidity 29%
Wind Speed ENE 5 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 15 Mar 02:35 PM PDT
Extended Forecast for

West Pasco WA

  • This Afternoon

    This Afternoon: Cloudy, with a high near 52. Light east wind.

    High: 52 °F

    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 43. Light southeast wind.

    Low: 43 °F

    Cloudy

  • Monday

    Monday: Cloudy, with a high near 66. Southwest wind 3 to 8 mph.

    High: 66 °F

    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 52. Southwest wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 52 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 71. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 71 °F

    Mostly Cloudy

  • Tuesday Night

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

    Low: 52 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 72.

    High: 72 °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 76.

    High: 76 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Cloudy, with a high near 52. Light east wind.
Tonight
Cloudy, with a low around 43. Light southeast wind.
Monday
Cloudy, with a high near 66. Southwest wind 3 to 8 mph.
Monday Night
Mostly cloudy, with a low around 52. Southwest wind 7 to 9 mph, with gusts as high as 18 mph.
Tuesday
Mostly cloudy, with a high near 71. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 52.
Wednesday
Mostly cloudy, with a high near 72.
Wednesday Night
Mostly cloudy, with a low around 52.
Thursday
Mostly cloudy, with a high near 76.
Thursday Night
Mostly cloudy, with a low around 54.
Friday
Mostly cloudy, with a high near 73.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 65.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
West Pasco WA
 46.25°N 119.2°W (Elev. 381 ft)
2:25 pm PDT Mar 15, 2026
2pm PDT Mar 15, 2026-6pm PDT Mar 21, 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