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

Severe Thunderstorms and Heavy Rain from the southern Plains to the Midwest; Critical Fire Weather Conditions for the southern High Plains

Severe thunderstorms are expected from the southern Plains to the Midwest this afternoon into tonight. Severe storm hazards may include very large hail, severe wind gusts, and tornadoes. Additionally, storms could produce heavy rain that may lead to flash flooding. In the southern High Plains, strong winds and low relative humidity will create Critical fire weather conditions today. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Partly Cloudy

43°F

6°C

Humidity 75%
Wind Speed SSW 8 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 06 Mar 06:35 AM PST
Extended Forecast for

Pasco WA

  • Today

    Today: A slight chance of rain before 10am, then a slight chance of rain after 1pm. Mostly cloudy, with a high near 58. Southwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    High: 58 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 48. Southwest wind around 9 mph.

    Low: 48 °F

    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 66. Southwest wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 66 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. Southwest wind around 11 mph, with gusts as high as 20 mph.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 64. Southwest wind 13 to 21 mph, with gusts as high as 32 mph.

    High: 64 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39.

    Low: 39 °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 33.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 10 percent chance of rain after 4pm. Snow level 500 feet rising to 1500 feet in the afternoon. Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny
    then Slight
    Chance Rain

Detailed Forecast

Today
A slight chance of rain before 10am, then a slight chance of rain after 1pm. Mostly cloudy, with a high near 58. Southwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Tonight
A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 48. Southwest wind around 9 mph.
Saturday
Partly sunny, with a high near 66. Southwest wind 8 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 49. Southwest wind around 11 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 64. Southwest wind 13 to 21 mph, with gusts as high as 32 mph.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
A 10 percent chance of rain after 4pm. Snow level 500 feet rising to 1500 feet in the afternoon. Mostly sunny, with a high near 51.
Tuesday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 37.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 56.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 40.
Thursday
A chance of rain. Partly sunny, with a high near 58.
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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 PST Mar 6, 2026
Forecast Valid:
6am PST Mar 6, 2026-6pm PDT Mar 12, 2026
 
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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