Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

53°F

12°C

Humidity 66%
Wind Speed SSE 6 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 08 Dec 06:53 AM PST
Extended Forecast for

3 Miles SE Richland WA

Wind Advisory December 8, 07:00pm until December 9, 07:00am
Click here for hazard details and duration
Wind Advisory
  • Today

    Today: Rain likely, mainly before 1pm.  Cloudy, with a high near 60. Southwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 36 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Rain Likely

  • Tonight

    Tonight: A 40 percent chance of rain.  Cloudy, with a low around 52. Breezy, with a southwest wind around 22 mph, with gusts as high as 44 mph.

    Low: 52 °F

    Chance Rain
    and Breezy

  • Tuesday

    Tuesday: Rain, mainly after 10am.  Steady temperature around 52. South wind 7 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 48. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 62. Southwest wind around 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of rain, mainly before 10am.  Mostly cloudy, with a high near 61.

    High: 61 °F

    Chance Rain

  • Thursday Night

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

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

Detailed Forecast

Today
Rain likely, mainly before 1pm. Cloudy, with a high near 60. Southwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 40 percent chance of rain. Cloudy, with a low around 52. Breezy, with a southwest wind around 22 mph, with gusts as high as 44 mph.
Tuesday
Rain, mainly after 10am. Steady temperature around 52. South wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 48. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 62. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 53.
Thursday
A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 61.
Thursday Night
Mostly cloudy, with a low around 46.
Friday
Partly sunny, with a high near 58.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
Partly sunny, with a high near 54.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 42.
Sunday
Mostly cloudy, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Richland WA
 46.27°N 119.24°W (Elev. 400 ft)
6:26 am PST Dec 8, 2025
7am PST Dec 8, 2025-6pm PST Dec 14, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database