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

Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Hazardous Weather Conditions

Current conditions at

Tri-Cities Airport (KPSC)

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

freezing fog

29°F

-2°C

Humidity 100%
Wind Speed NNW 4 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 29°F (-2°C)
Visibility 0.25 mi
Wind Chill25°F (-4°C)
Last update 13 Feb 03:53 AM PST
Extended Forecast for

West Pasco WA

  • Today

    Today: A 10 percent chance of rain after 4pm. Areas of dense fog before 10am. Otherwise, cloudy, with a high near 46. Light and variable wind.

    High: 46 °F

    Areas Dense
    Fog then
    Slight Chance
    Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 10pm. Cloudy, with a low around 39. Light south wind.

    Low: 39 °F

    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain after 10am. Cloudy, with a high near 50. West wind 3 to 5 mph.

    High: 50 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Cloudy, with a low around 37. Light northwest wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance Rain

  • Sunday

    Sunday: Mostly cloudy, with a high near 50. Light northwest wind.

    High: 50 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: A 30 percent chance of rain. Cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain. Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

Detailed Forecast

Today
A 10 percent chance of rain after 4pm. Areas of dense fog before 10am. Otherwise, cloudy, with a high near 46. Light and variable wind.
Tonight
A 30 percent chance of rain, mainly before 10pm. Cloudy, with a low around 39. Light south wind.
Saturday
A 20 percent chance of rain after 10am. Cloudy, with a high near 50. West wind 3 to 5 mph.
Saturday Night
A 50 percent chance of rain. Cloudy, with a low around 37. Light northwest wind. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Mostly cloudy, with a high near 50. Light northwest wind.
Sunday Night
Mostly cloudy, with a low around 36.
Washington's Birthday
A 30 percent chance of rain. Cloudy, with a high near 48.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 36.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 51.
Tuesday Night
A chance of rain before 1am, then a slight chance of rain and snow. Mostly cloudy, with a low around 35.
Wednesday
A chance of rain and snow. Snow level 1200 feet rising to 1800 feet in the afternoon. Partly sunny, with a high near 49.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 35.
Thursday
A chance of rain and snow. Snow level 1000 feet rising to 1500 feet in the afternoon. Partly sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Pasco WA
 46.25°N 119.2°W (Elev. 381 ft)
Last Update:
3:15 am PST Feb 13, 2026
Forecast Valid:
4am PST Feb 13, 2026-6pm PST Feb 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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