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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Fog

37°F

3°C

Humidity 100%
Wind Speed E 3 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 37°F (3°C)
Visibility 0.50 mi
Last update 22 Nov 11:35 PM PST
Extended Forecast for

Pasco WA

  • Tonight

    Tonight: Patchy fog. Otherwise, cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Patchy Fog

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 54. Southeast wind 5 to 9 mph becoming southwest in the afternoon.

    High: 54 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: A 40 percent chance of rain, mainly before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 32. Southwest wind around 10 mph.

    Low: 32 °F

    Chance Rain

  • Monday

    Monday: Sunny, with a high near 50. Southwest wind around 9 mph.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. Southwest wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain. Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

Detailed Forecast

Tonight
Patchy fog. Otherwise, cloudy, with a low around 34. Calm wind.
Sunday
A 30 percent chance of rain, mainly after 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 54. Southeast wind 5 to 9 mph becoming southwest in the afternoon.
Sunday Night
A 40 percent chance of rain, mainly before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 32. Southwest wind around 10 mph.
Monday
Sunny, with a high near 50. Southwest wind around 9 mph.
Monday Night
Partly cloudy, with a low around 26. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 43.
Tuesday Night
A 40 percent chance of rain. Cloudy, with a low around 33.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 42.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 33.
Thanksgiving Day
A chance of rain, mainly before 10am. Mostly cloudy, with a high near 48.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 35.
Friday
A chance of rain. Mostly cloudy, with a high near 48.
Friday Night
A chance of rain. Mostly cloudy, with a low around 30.
Saturday
A slight chance of rain. Partly sunny, with a high near 44.
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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:
11:37 pm PST Nov 22, 2025
Forecast Valid:
11pm PST Nov 22, 2025-6pm PST Nov 29, 2025
 
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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