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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

63°F

17°C

Humidity 59%
Wind Speed SW 10 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 15 Nov 09:35 AM PST
Extended Forecast for

4 Miles S Richland WA

  • Today

    Today: Partly sunny, with a high near 63. Southwest wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 63 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 55. Northwest wind 3 to 5 mph.

    High: 55 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 46. South wind around 6 mph.

    Low: 46 °F

    Chance Rain

  • Monday

    Monday: A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 58. Southwest wind around 8 mph.

    High: 58 °F

    Chance Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 63. Southwest wind 8 to 14 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 46. Calm wind.
Sunday
A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 55. Northwest wind 3 to 5 mph.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 46. South wind around 6 mph.
Monday
A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 58. Southwest wind around 8 mph.
Monday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 37.
Thursday
A chance of rain. Partly sunny, with a high near 50.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Richland WA
 46.24°N 119.3°W (Elev. 568 ft)
Last Update:
9:15 am PST Nov 15, 2025
Forecast Valid:
9am PST Nov 15, 2025-6pm PST Nov 21, 2025
 
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