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

43°F

6°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.68 in (1005.08 mb)
Dewpoint 43°F (6°C)
Visibility 7.00 mi
Last update 16 Nov 03:35 AM PST
Extended Forecast for

5 Miles ENE Prosser WA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 44. Light west wind.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of rain after 1pm.  Mostly cloudy, with a high near 55. West wind around 5 mph becoming south in the afternoon.  New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly after 4am.  Cloudy, with a low around 42. Light south wind.

    Low: 42 °F

    Chance Rain

  • Monday

    Monday: A 30 percent chance of rain, mainly before 10am.  Mostly cloudy, with a high near 59. West wind around 6 mph.

    High: 59 °F

    Chance Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 38. Southwest wind 3 to 5 mph.

    Low: 38 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 53.

    High: 53 °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 51.

    High: 51 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 44. Light west wind.
Sunday
A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 55. West wind around 5 mph becoming south in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 30 percent chance of rain, mainly after 4am. Cloudy, with a low around 42. Light south wind.
Monday
A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 59. West wind around 6 mph.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 38. Southwest wind 3 to 5 mph.
Tuesday
Partly sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 51.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 32.
Thursday
A slight chance of rain before 10am. Partly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 50.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 34.
Saturday
A slight chance of rain. Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Prosser WA
 46.24°N 119.67°W (Elev. 600 ft)
3:15 am PST Nov 16, 2025
3am PST Nov 16, 2025-6pm PST Nov 22, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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