Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Rain

52°F

11°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 09 Dec 03:00 PM PST
Extended Forecast for

3 Miles S Richland WA

Flood Warning until further notice
Wind Advisory December 10, 06:00am until December 11, 07:00am
Click here for hazard details and duration
Flood Warning until further notice
Wind Advisory
  • This Afternoon

    This Afternoon: Rain.  High near 56. South wind around 6 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 10pm.  Temperature falling to near 49 by 9pm, then rising to around 57 during the remainder of the night. Light and variable wind becoming southwest 6 to 11 mph in the evening.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Rain then
    Chance Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain before 10am.  Mostly cloudy, with a high near 64. Breezy, with a southwest wind around 26 mph, with gusts as high as 46 mph.

    High: 64 °F

    Breezy.
    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 10 percent chance of rain after 4am.  Mostly cloudy, with a low around 57. Breezy, with a southwest wind 25 to 28 mph, with gusts as high as 40 mph.

    Low: 57 °F

    Breezy.
    Cloudy then
    Slight Chance
    Rain

  • Thursday

    Thursday: A 20 percent chance of rain before 10am.  Mostly cloudy, with a high near 63. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 30 mph.

    High: 63 °F

    Slight Chance
    Rain and
    Breezy then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 61.

    High: 61 °F

    Mostly Cloudy

  • Friday Night

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

    Low: 46 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain. High near 56. South wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 10pm. Temperature falling to near 49 by 9pm, then rising to around 57 during the remainder of the night. Light and variable wind becoming southwest 6 to 11 mph in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 64. Breezy, with a southwest wind around 26 mph, with gusts as high as 46 mph.
Wednesday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 57. Breezy, with a southwest wind 25 to 28 mph, with gusts as high as 40 mph.
Thursday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 63. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 30 mph.
Thursday Night
Mostly cloudy, with a low around 50.
Friday
Mostly cloudy, with a high near 61.
Friday Night
Mostly cloudy, with a low around 46.
Saturday
Partly sunny, with a high near 55.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
Partly sunny, with a high near 54.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Rain likely. Mostly cloudy, with a high near 53.
Monday Night
Rain likely. Mostly cloudy, with a low around 44.
Tuesday
A chance of rain. Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Richland WA
 46.26°N 119.3°W (Elev. 400 ft)
3:15 pm PST Dec 9, 2025
3pm PST Dec 9, 2025-6pm PST Dec 16, 2025
 
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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