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

Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

64°F

18°C

Humidity 36%
Wind Speed SW 13 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 17 Mar 12:53 AM PDT
Extended Forecast for

2 Miles S Wallula WA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 54. South wind around 17 mph, with gusts as high as 23 mph.

    Low: 54 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy, with a high near 67. Southwest wind 16 to 18 mph, with gusts as high as 25 mph.

    High: 67 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 51. South wind around 11 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Increasing clouds, with a high near 71. South wind 11 to 18 mph, with gusts as high as 25 mph.

    High: 71 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 54. South wind 9 to 13 mph, with gusts as high as 18 mph.

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 74.

    High: 74 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 73.

    High: 73 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 54. South wind around 17 mph, with gusts as high as 23 mph.
Tuesday
Cloudy, with a high near 67. Southwest wind 16 to 18 mph, with gusts as high as 25 mph.
Tuesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 51. South wind around 11 mph, with gusts as high as 20 mph.
Wednesday
Increasing clouds, with a high near 71. South wind 11 to 18 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 54. South wind 9 to 13 mph, with gusts as high as 18 mph.
Thursday
Mostly cloudy, with a high near 74.
Thursday Night
Mostly cloudy, with a low around 55.
Friday
Mostly cloudy, with a high near 73.
Friday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 50.
Saturday
A slight chance of rain before 11am. Partly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 40.
Monday
Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Wallula WA
 46.05°N 118.9°W (Elev. 456 ft)
Last Update:
10:15 pm PDT Mar 16, 2026
Forecast Valid:
1am PDT Mar 17, 2026-6pm PDT Mar 23, 2026
 
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Additional Resources

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Chance of Precipitation