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.

Mist

30°F

-1°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 30°F (-1°C)
Visibility 5.00 mi
Last update 21 Nov 05:35 AM PST
Extended Forecast for

2 Miles SSE Richland WA

  • Today

    Today: Patchy freezing fog before 10am. Partly sunny, with a high near 48. Light south wind.

    High: 48 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy freezing fog after 10pm. Partly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Patchy
    Freezing Fog

  • Saturday

    Saturday: Patchy freezing fog before 10am. Partly sunny, with a high near 45. Calm wind.

    High: 45 °F

    Patchy
    Freezing Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 50. Calm wind becoming south 5 to 7 mph in the morning.

    High: 50 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly before 10pm. Mostly clear, with a low around 34.

    Low: 34 °F

    Chance Rain

  • Monday

    Monday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 10 percent chance of rain after 4pm. Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny
    then Slight
    Chance Rain

Detailed Forecast

Today
Patchy freezing fog before 10am. Partly sunny, with a high near 48. Light south wind.
Tonight
Patchy freezing fog after 10pm. Partly cloudy, with a low around 32. Calm wind.
Saturday
Patchy freezing fog before 10am. Partly sunny, with a high near 45. Calm wind.
Saturday Night
Mostly cloudy, with a low around 33. Calm wind.
Sunday
A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 50. Calm wind becoming south 5 to 7 mph in the morning.
Sunday Night
A 30 percent chance of rain, mainly before 10pm. Mostly clear, with a low around 34.
Monday
Sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
A 10 percent chance of rain after 4pm. Partly sunny, with a high near 42.
Tuesday Night
A slight chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 33.
Wednesday
A chance of rain and snow. Cloudy, with a high near 42.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 35.
Thanksgiving Day
A chance of rain. Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Richland WA
 46.27°N 119.27°W (Elev. 364 ft)
Last Update:
4:20 am PST Nov 21, 2025
Forecast Valid:
5am PST Nov 21, 2025-6pm PST Nov 27, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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