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

Tracking Atmospheric River for California; Record Temperatures Further East

An atmospheric river will bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California today through Saturday. Heavy snow will be possible over the Sierra Nevada mountains into Friday associated with this atmospheric river. East of these impacts dozens of record high maximum and high minimum temperatures may be broken or tied today and Friday. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Mist

48°F

9°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 46°F (8°C)
Visibility 6.00 mi
Last update 13 Nov 01:20 PM PST
Extended Forecast for

3 Miles SSW Wallula WA

  • This Afternoon

    This Afternoon: A 40 percent chance of rain. Cloudy, with a steady temperature around 53. Northeast wind around 6 mph.

    High: 53 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly between 7pm and 4am. Cloudy, with a steady temperature around 54. Southwest wind 9 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Rain Likely

  • Friday

    Friday: A 30 percent chance of rain before 7am. Cloudy, then gradually becoming mostly sunny, with a steady temperature around 54. Southwest wind 13 to 18 mph, with gusts as high as 26 mph.

    High: 54 °F

    Chance Rain
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 50. South wind 10 to 13 mph.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 58. Southwest wind 10 to 14 mph, with gusts as high as 18 mph.

    High: 58 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 10am. Partly sunny, with a high near 53.

    High: 53 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Monday

    Monday: A 30 percent chance of rain, mainly before 10am. Partly sunny, with a high near 51.

    High: 51 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 40 percent chance of rain. Cloudy, with a steady temperature around 53. Northeast wind around 6 mph.
Tonight
Rain likely, mainly between 7pm and 4am. Cloudy, with a steady temperature around 54. Southwest wind 9 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 30 percent chance of rain before 7am. Cloudy, then gradually becoming mostly sunny, with a steady temperature around 54. Southwest wind 13 to 18 mph, with gusts as high as 26 mph.
Friday Night
Mostly cloudy, with a low around 50. South wind 10 to 13 mph.
Saturday
Partly sunny, with a high near 58. Southwest wind 10 to 14 mph, with gusts as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
A 20 percent chance of rain after 10am. Partly sunny, with a high near 53.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 45.
Monday
A 30 percent chance of rain, mainly before 10am. Partly sunny, with a high near 51.
Monday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 36.
Wednesday
A chance of rain. Partly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Wallula WA
 46.05°N 118.93°W (Elev. 479 ft)
Last Update:
1:30 pm PST Nov 13, 2025
Forecast Valid:
1pm PST Nov 13, 2025-6pm PST Nov 19, 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