Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains into the morning. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

45°F

7°C

Humidity 65%
Wind Speed WSW 14 MPH
Barometer 29.59 in (1002.03 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 02 Apr 01:53 AM PDT
Extended Forecast for

3 Miles WSW Wallula WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 42. Southwest wind around 21 mph, with gusts as high as 28 mph.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain after 11am.  Mostly cloudy, with a high near 54. Breezy, with a southwest wind 21 to 25 mph, with gusts as high as 33 mph.

    High: 54 °F

    Chance Rain
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 42. Southwest wind 15 to 18 mph, with gusts as high as 25 mph.

    Low: 42 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 59. Southwest wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. Southwest wind around 6 mph becoming calm  in the evening.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 42. Southwest wind around 21 mph, with gusts as high as 28 mph.
Thursday
A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 54. Breezy, with a southwest wind 21 to 25 mph, with gusts as high as 33 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 42. Southwest wind 15 to 18 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 59. Southwest wind 9 to 14 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 43. Southwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Partly sunny, with a high near 69.
Sunday Night
Mostly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Wallula WA
 46.07°N 118.94°W (Elev. 338 ft)
1:46 am PDT Apr 2, 2026
2am PDT Apr 2, 2026-6pm PDT Apr 8, 2026
 
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Additional Resources

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