Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Overcast

37°F

3°C

Humidity 80%
Wind Speed SSW 3 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 02 Dec 03:00 PM PST
Extended Forecast for

6 Miles WNW West Richland WA

  • Tonight

    Tonight: Increasing clouds, with a low around 27. Light west wind.

    Low: 27 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 34. Calm wind becoming northwest around 5 mph in the morning.

    High: 34 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30. Light and variable wind.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain and snow before 7am, then a chance of rain.  Cloudy, with a high near 38. Calm wind becoming south around 6 mph in the morning.  Chance of precipitation is 40%.

    High: 38 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 34. West wind around 5 mph becoming light and variable  after midnight.

    Low: 34 °F

    Chance Rain

  • Friday

    Friday: A 50 percent chance of rain.  Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly before 10am.  Partly sunny, with a high near 52.

    High: 52 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Increasing clouds, with a low around 27. Light west wind.
Wednesday
Mostly cloudy, with a high near 34. Calm wind becoming northwest around 5 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 30. Light and variable wind.
Thursday
A chance of rain and snow before 7am, then a chance of rain. Cloudy, with a high near 38. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 40%.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 34. West wind around 5 mph becoming light and variable after midnight.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 48.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 41.
Saturday
A 30 percent chance of rain, mainly before 10am. Partly sunny, with a high near 52.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 41.
Sunday
A chance of rain, mainly before 4pm. Mostly cloudy, with a high near 52.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Monday
A slight chance of rain. Mostly cloudy, with a high near 52.
Monday Night
A chance of rain. Mostly cloudy, with a low around 46.
Tuesday
A chance of rain. Mostly cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW West Richland WA
 46.36°N 119.51°W (Elev. 1122 ft)
3:16 pm PST Dec 2, 2025
3pm PST Dec 2, 2025-6pm PST Dec 9, 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