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

61°F

16°C

Humidity 63%
Wind Speed SSW 10 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 14 Nov 03:15 PM PST
Extended Forecast for

2 Miles SSW Pasco WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. South wind around 9 mph, with gusts as high as 18 mph.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 62. South wind 7 to 9 mph.

    High: 62 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: A 20 percent chance of rain after 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 57. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 57 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 45. South wind 3 to 5 mph.

    Low: 45 °F

    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain. Partly sunny, with a high near 57.

    High: 57 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 51. South wind around 9 mph, with gusts as high as 18 mph.
Saturday
Mostly cloudy, with a high near 62. South wind 7 to 9 mph.
Saturday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 43. Calm wind.
Sunday
A 20 percent chance of rain after 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 57. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 45. South wind 3 to 5 mph.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 57.
Monday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 51.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 38.
Thursday
A chance of rain. Mostly cloudy, with a high near 50.
Thursday Night
Partly 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:
2 Miles SSW Pasco WA
 46.2°N 119.1°W (Elev. 358 ft)
Last Update:
3:20 pm PST Nov 14, 2025
Forecast Valid:
3pm PST Nov 14, 2025-6pm PST Nov 21, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation