Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

61°F

16°C

Humidity 51%
Wind Speed SW 17 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 20 Jun 06:35 AM PDT
Extended Forecast for

West Pasco WA

  • Today

    Today: Partly sunny, with a high near 75. Southwest wind 11 to 16 mph, with gusts as high as 26 mph.

    High: 75 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers before 11pm.  Mostly cloudy, with a low around 51. West wind 10 to 16 mph, with gusts as high as 25 mph.

    Low: 51 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after 11am.  Mostly cloudy, with a high near 69. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 69 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 53. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 53 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers.  Mostly sunny, with a high near 78. Southwest wind around 6 mph.

    High: 78 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 75. Southwest wind 11 to 16 mph, with gusts as high as 26 mph.
Tonight
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 51. West wind 10 to 16 mph, with gusts as high as 25 mph.
Saturday
A 30 percent chance of showers after 11am. Mostly cloudy, with a high near 69. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 53. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 78. Southwest wind around 6 mph.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Mostly sunny, with a high near 95.
Wednesday Night
Partly cloudy, with a low around 64.
Thursday
Sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
West Pasco WA
 46.25°N 119.2°W (Elev. 381 ft)
4:20 am PDT Jun 20, 2025
6am PDT Jun 20, 2025-6pm PDT Jun 26, 2025
 
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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