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

Atmospheric River to Impact the Northwest; Windy Conditions in the Northeast

A strong atmospheric river moving into northern California later today will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through Wednesday. Gusty winds and isolated showers are expected today in the Northeast U.S. behind a cold front. Wind Advisories have been issued. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Overcast

48°F

9°C

Humidity 81%
Wind Speed N 3 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 04 Nov 12:00 PM PST
Extended Forecast for

Wallula WA

  • This Afternoon

    This Afternoon: A 10 percent chance of rain after 4pm. Cloudy, with a steady temperature around 49. North wind 5 to 7 mph.

    High: 49 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain likely, mainly between 10pm and 4am. Cloudy, with a low around 47. North wind 9 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain. High near 59. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 49. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Rain Likely
    then Chance
    Rain and
    Breezy

  • Thursday

    Thursday: A 40 percent chance of rain, mainly after 10am. Partly sunny, with a high near 57. Southwest wind 13 to 21 mph, with gusts as high as 26 mph.

    High: 57 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly before 4am. Low around 50. Breezy. Chance of precipitation is 90%.

    Low: 50 °F

    Rain and
    Breezy

  • Friday

    Friday: A 50 percent chance of rain, mainly before 10am. Mostly sunny, with a high near 54. Breezy.

    High: 54 °F

    Breezy.
    Chance Rain
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 10 percent chance of rain after 4pm. Cloudy, with a steady temperature around 49. North wind 5 to 7 mph.
Tonight
Rain likely, mainly between 10pm and 4am. Cloudy, with a low around 47. North wind 9 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 59. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 49. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 40 percent chance of rain, mainly after 10am. Partly sunny, with a high near 57. Southwest wind 13 to 21 mph, with gusts as high as 26 mph.
Thursday Night
Rain, mainly before 4am. Low around 50. Breezy. Chance of precipitation is 90%.
Friday
A 50 percent chance of rain, mainly before 10am. Mostly sunny, with a high near 54. Breezy.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 48.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 42.
Monday
A chance of rain. Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wallula WA
 46.07°N 118.91°W (Elev. 338 ft)
Last Update:
12:00 pm PST Nov 4, 2025
Forecast Valid:
12pm PST Nov 4, 2025-6pm PST Nov 10, 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