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

Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

43°F

6°C

Humidity 65%
Wind Speed SW 9 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 11 Mar 04:30 AM PDT
Extended Forecast for

Pasco WA

High Wind Warning March 11, 08:00pm until March 12, 11:00am
Click here for hazard details and duration
High Wind Warning

  • Today

    Today: A 40 percent chance of rain after 8am. Cloudy, with a high near 59. Southwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 59 °F

    Chance Rain

  • Tonight

    Tonight: A 40 percent chance of rain. Mostly cloudy, with a low around 47. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 40 mph.

    Low: 47 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: A 40 percent chance of rain. Cloudy, with a high near 57. Southwest wind 16 to 20 mph, with gusts as high as 38 mph.

    High: 57 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm. Cloudy, with a low around 44. Southwest wind 7 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain Likely

  • Friday

    Friday: Rain likely. Cloudy, with a high near 57. Southwest wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 11pm. Cloudy, with a low around 40. Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

  • Saturday

    Saturday: A 20 percent chance of rain before 11am. Mostly sunny, with a high near 54.

    High: 54 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain. Snow level 1300 feet rising to 3000 feet in the afternoon. Mostly cloudy, with a high near 52.

    High: 52 °F

    Slight Chance
    Rain

Detailed Forecast

Today
A 40 percent chance of rain after 8am. Cloudy, with a high near 59. Southwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.
Tonight
A 40 percent chance of rain. Mostly cloudy, with a low around 47. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 40 mph.
Thursday
A 40 percent chance of rain. Cloudy, with a high near 57. Southwest wind 16 to 20 mph, with gusts as high as 38 mph.
Thursday Night
Rain likely, mainly after 11pm. Cloudy, with a low around 44. Southwest wind 7 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely. Cloudy, with a high near 57. Southwest wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain likely, mainly before 11pm. Cloudy, with a low around 40. Chance of precipitation is 70%.
Saturday
A 20 percent chance of rain before 11am. Mostly sunny, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
A 20 percent chance of rain. Snow level 1300 feet rising to 3000 feet in the afternoon. Mostly cloudy, with a high near 52.
Sunday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 41.
Monday
A slight chance of rain. Mostly cloudy, with a high near 68.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 46.
Tuesday
Partly sunny, with a high near 70.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pasco WA
 46.24°N 119.11°W (Elev. 397 ft)
Last Update:
4:20 am PDT Mar 11, 2026
Forecast Valid:
4am PDT Mar 11, 2026-6pm PDT Mar 17, 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