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

Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Overcast

52°F

11°C

Humidity 57%
Wind Speed SW 12 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 12 Mar 08:05 PM PDT
Extended Forecast for

Wallula WA

  • Tonight

    Tonight: Rain. Low around 46. Breezy, with a southwest wind 24 to 29 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Rain and
    Breezy

  • Friday

    Friday: Rain. High near 51. Northwest wind 9 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Rain

  • Friday Night

    Friday Night: Rain. Low around 43. Southwest wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain

  • Saturday

    Saturday: A 40 percent chance of rain, mainly before 11am. Snow level 2900 feet lowering to 1100 feet. Partly sunny, with a high near 50. West wind 16 to 21 mph, with gusts as high as 25 mph.

    High: 50 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36. West wind 13 to 18 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 23 mph.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly before 11pm. Cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain before 11am. Mostly cloudy, with a high near 62.

    High: 62 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday Night

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

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain. Low around 46. Breezy, with a southwest wind 24 to 29 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain. High near 51. Northwest wind 9 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain. Low around 43. Southwest wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A 40 percent chance of rain, mainly before 11am. Snow level 2900 feet lowering to 1100 feet. Partly sunny, with a high near 50. West wind 16 to 21 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 36. West wind 13 to 18 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 23 mph.
Sunday
Mostly cloudy, with a high near 50.
Sunday Night
A 30 percent chance of rain, mainly before 11pm. Cloudy, with a low around 45.
Monday
A 20 percent chance of rain before 11am. Mostly cloudy, with a high near 62.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
Mostly cloudy, with a high near 69.
Tuesday Night
Mostly cloudy, with a low around 52.
Wednesday
Mostly cloudy, with a high near 69.
Wednesday Night
Mostly cloudy, with a low around 54.
Thursday
Mostly cloudy, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wallula WA
 46.07°N 118.91°W (Elev. 338 ft)
Last Update:
4:16 pm PDT Mar 12, 2026
Forecast Valid:
8pm PDT Mar 12, 2026-6pm PDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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