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

Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build 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

63°F

17°C

Humidity 45%
Wind Speed NW 6 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 18 Jun 11:05 PM PDT
Extended Forecast for

Pasco WASimilar City Names

  • Tonight

    Tonight: Partly cloudy, with a low around 55. West wind 5 to 8 mph.

    Low: 55 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 81. West wind 3 to 5 mph.

    High: 81 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58. Southwest wind 6 to 9 mph.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 74. Southwest wind 10 to 17 mph, with gusts as high as 26 mph.

    High: 74 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 52. Southwest wind 11 to 18 mph, with gusts as high as 29 mph.

    Low: 52 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers, mainly after 11am. Partly sunny, with a high near 70.

    High: 70 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 76.

    High: 76 °F

    Chance
    Showers

  • Sunday Night

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

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 55. West wind 5 to 8 mph.
Juneteenth
Mostly sunny, with a high near 81. West wind 3 to 5 mph.
Thursday Night
Mostly cloudy, with a low around 58. Southwest wind 6 to 9 mph.
Friday
Mostly cloudy, with a high near 74. Southwest wind 10 to 17 mph, with gusts as high as 26 mph.
Friday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 52. Southwest wind 11 to 18 mph, with gusts as high as 29 mph.
Saturday
A 40 percent chance of showers, mainly after 11am. Partly sunny, with a high near 70.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 52.
Sunday
A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pasco WASimilar City Names
 46.24°N 119.11°W (Elev. 397 ft)
Last Update:
10:15 pm PDT Jun 18, 2025
Forecast Valid:
11pm PDT Jun 18, 2025-6pm PDT Jun 25, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation