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.

Overcast

59°F

15°C

Humidity 58%
Wind Speed SW 23 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 15 Nov 01:35 AM PST
Extended Forecast for

2 Miles S Wallula WA

  • Overnight

    Overnight: Cloudy, with a low around 52. South wind around 18 mph, with gusts as high as 28 mph.

    Low: 52 °F

    Cloudy

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 63. Southwest wind 8 to 16 mph, with gusts as high as 23 mph.

    High: 63 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 45. Light and variable wind.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain after 10am. Mostly cloudy, with a high near 55. West wind 3 to 6 mph.

    High: 55 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely. Cloudy, with a low around 49. South wind 6 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Rain Likely

  • Monday

    Monday: A 40 percent chance of rain. Mostly cloudy, with a high near 58.

    High: 58 °F

    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 52. South wind around 18 mph, with gusts as high as 28 mph.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 63. Southwest wind 8 to 16 mph, with gusts as high as 23 mph.
Saturday Night
Mostly cloudy, with a low around 45. Light and variable wind.
Sunday
A 30 percent chance of rain after 10am. Mostly cloudy, with a high near 55. West wind 3 to 6 mph.
Sunday Night
Rain likely. Cloudy, with a low around 49. South wind 6 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 58.
Monday Night
A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 41.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 39.
Thursday
A chance of rain. Mostly cloudy, with a high near 50.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 38.
Friday
Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Wallula WA
 46.05°N 118.9°W (Elev. 456 ft)
Last Update:
1:32 am PST Nov 15, 2025
Forecast Valid:
1am PST Nov 15, 2025-6pm PST Nov 21, 2025
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation