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

Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Overcast

54°F

12°C

Humidity 66%
Wind Speed SSW 6 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 06 Mar 09:00 PM PST
Extended Forecast for

Pasco WA

  • Tonight

    Tonight: A 40 percent chance of rain before 1am. Mostly cloudy, with a low around 45. Southwest wind around 11 mph, with gusts as high as 18 mph.

    Low: 45 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 69. Southwest wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47. Southwest wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 65. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 33 mph.

    High: 65 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. West wind 10 to 18 mph, with gusts as high as 28 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain between 10pm and 4am, then a chance of rain and snow. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.

    Low: 36 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

Detailed Forecast

Tonight
A 40 percent chance of rain before 1am. Mostly cloudy, with a low around 45. Southwest wind around 11 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 69. Southwest wind 10 to 16 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 47. Southwest wind 11 to 14 mph, with gusts as high as 21 mph.
Sunday
Partly sunny, with a high near 65. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 33 mph.
Sunday Night
Partly cloudy, with a low around 35. West wind 10 to 18 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 53.
Tuesday Night
A slight chance of rain between 10pm and 4am, then a chance of rain and snow. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 58.
Wednesday Night
A chance of rain. Cloudy, with a low around 43.
Thursday
A chance of rain. Mostly cloudy, with a high near 60.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Friday
A slight chance of rain and snow. Partly sunny, with a high near 56.
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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:
9:08 pm PST Mar 6, 2026
Forecast Valid:
9pm PST Mar 6, 2026-6pm PDT Mar 13, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation