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

Atmospheric River to Begin to Impact the Northwest U.S.; Gusty Winds in the Northeast U.S.

A strong atmospheric river moving into northern California later Tuesday 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 at least Wednesday. Gusty winds and isolated rain and snow showers will continue in the Northeast U.S. Tuesday behind a cold front. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Rain

45°F

7°C

Humidity 96%
Wind Speed W 3 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 44°F (7°C)
Visibility 8.00 mi
Last update 03 Nov 11:07 PM PST
Extended Forecast for

West Pasco WA

  • Tonight

    Tonight: Rain likely, mainly before 4am. Patchy fog. Otherwise, cloudy, with a low around 41. Light northwest wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain Likely
    and Patchy
    Fog

  • Tuesday

    Tuesday: A slight chance of rain before 7am, then a chance of rain after 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 52. Light and variable wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 30%.

    High: 52 °F

    Patchy Fog
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 7pm. Cloudy, with a low around 44. Northwest wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely, mainly before 4pm. Mostly cloudy, with a high near 57. West wind 7 to 14 mph becoming south in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 10pm. Mostly cloudy, with a low around 46. Southwest wind around 10 mph, with gusts as high as 21 mph.

    Low: 46 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain after 10am. Partly sunny, with a high near 60.

    High: 60 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly before 4am. Low around 49. Chance of precipitation is 90%.

    Low: 49 °F

    Rain

  • Friday

    Friday: A 40 percent chance of rain before 10am. Mostly sunny, with a high near 59.

    High: 59 °F

    Chance Rain
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain likely, mainly before 4am. Patchy fog. Otherwise, cloudy, with a low around 41. Light northwest wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A slight chance of rain before 7am, then a chance of rain after 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 52. Light and variable wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
Rain likely, mainly after 7pm. Cloudy, with a low around 44. Northwest wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 57. West wind 7 to 14 mph becoming south in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of rain before 10pm. Mostly cloudy, with a low around 46. Southwest wind around 10 mph, with gusts as high as 21 mph.
Thursday
A 50 percent chance of rain after 10am. Partly sunny, with a high near 60.
Thursday Night
Rain, mainly before 4am. Low around 49. Chance of precipitation is 90%.
Friday
A 40 percent chance of rain before 10am. Mostly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Partly sunny, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 53.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 38.
Monday
A slight chance of rain. Mostly cloudy, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Pasco WA
 46.25°N 119.2°W (Elev. 381 ft)
Last Update:
9:15 pm PST Nov 3, 2025
Forecast Valid:
11pm PST Nov 3, 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