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 34%
Wind Speed SW 9 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 16 Mar 11:20 PM PDT
Extended Forecast for

8 Miles NNE Pasco WA

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 51. South wind around 11 mph, with gusts as high as 21 mph.

    Low: 51 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 69. South wind around 13 mph, with gusts as high as 22 mph.

    High: 69 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 49. South wind 8 to 11 mph.

    Low: 49 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Increasing clouds, with a high near 72. Southwest wind 9 to 15 mph, with gusts as high as 22 mph.

    High: 72 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 52. South wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 52 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 74.

    High: 74 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Cloudy, with a low around 54.

    Low: 54 °F

    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 73.

    High: 73 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 51. South wind around 11 mph, with gusts as high as 21 mph.
Tuesday
Mostly cloudy, with a high near 69. South wind around 13 mph, with gusts as high as 22 mph.
Tuesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 49. South wind 8 to 11 mph.
Wednesday
Increasing clouds, with a high near 72. Southwest wind 9 to 15 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 52. South wind 7 to 11 mph, with gusts as high as 18 mph.
Thursday
Mostly cloudy, with a high near 74.
Thursday Night
Cloudy, with a low around 54.
Friday
Mostly cloudy, with a high near 73.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Pasco WA
 46.36°N 119.08°W (Elev. 545 ft)
Last Update:
10:15 pm PDT Mar 16, 2026
Forecast Valid:
11pm PDT Mar 16, 2026-6pm PDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation