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

Excessive Rainfall in the Southern Plains, Ozarks, and Upper Midwest Thursday

Heavy thunderstorms will continue areas of excessive rainfall and locally considerable flooding over parts of the southern Plains into the mid-Mississippi River Valley through Friday. Heavy to excessive rainfall may bring flash and urban flooding, along with isolated riverine flooding to a part of the Upper Midwest Thursday. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

63°F

17°C

Humidity 42%
Wind Speed SSW 17 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 12 Jun 05:05 AM PDT
Extended Forecast for

Pasco WA

  • Today

    Today: Mostly sunny, with a high near 89. Southwest wind around 14 mph, with gusts as high as 23 mph.

    High: 89 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 55. West wind 8 to 15 mph, with gusts as high as 23 mph.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 84. Southwest wind 7 to 9 mph.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53. Southwest wind 7 to 11 mph.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85. Southwest wind around 7 mph.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 89. Southwest wind around 14 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 55. West wind 8 to 15 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 84. Southwest wind 7 to 9 mph.
Friday Night
Mostly clear, with a low around 53. Southwest wind 7 to 11 mph.
Saturday
Sunny, with a high near 85. Southwest wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Mostly sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pasco WA
 46.26°N 119.11°W (Elev. 400 ft)
Last Update:
4:20 am PDT Jun 12, 2025
Forecast Valid:
5am PDT Jun 12, 2025-6pm PDT Jun 18, 2025
 
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