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

36°F

2°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 02 Dec 08:00 PM PST
Extended Forecast for

Richland WA

  • Tonight

    Tonight: Patchy fog before 10pm. Patchy freezing fog.  Otherwise, mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog

  • Wednesday

    Wednesday: Patchy freezing fog before 10am. Mostly cloudy, with a high near 37. Calm wind.

    High: 37 °F

    Patchy
    Freezing Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after 4am.  Patchy fog. Patchy freezing fog after 1am.  Otherwise, mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Patchy Fog
    then Chance
    Snow and
    Patchy
    Freezing Fog

  • Thursday

    Thursday: A chance of rain and snow before 7am, then a chance of rain.  Cloudy, with a high near 40. Light south wind.  Chance of precipitation is 40%.

    High: 40 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Chance Rain

  • Friday

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

    High: 50 °F

    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly before 10am.  Partly sunny, with a high near 55.

    High: 55 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 4am.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

Detailed Forecast

Tonight
Patchy fog before 10pm. Patchy freezing fog. Otherwise, mostly cloudy, with a low around 28. Calm wind.
Wednesday
Patchy freezing fog before 10am. Mostly cloudy, with a high near 37. Calm wind.
Wednesday Night
A 30 percent chance of snow after 4am. Patchy fog. Patchy freezing fog after 1am. Otherwise, mostly cloudy, with a low around 30. Calm wind.
Thursday
A chance of rain and snow before 7am, then a chance of rain. Cloudy, with a high near 40. Light south wind. Chance of precipitation is 40%.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 33. Calm wind.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 50.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 42.
Saturday
A 30 percent chance of rain, mainly before 10am. Partly sunny, with a high near 55.
Saturday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 42.
Sunday
A chance of rain, mainly before 10am. Mostly cloudy, with a high near 54.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Monday
Mostly cloudy, with a high near 54.
Monday Night
A chance of rain. Mostly cloudy, with a low around 47.
Tuesday
A chance of rain. Mostly cloudy, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Richland WA
 46.29°N 119.28°W (Elev. 361 ft)
4:37 pm PST Dec 2, 2025
8pm PST Dec 2, 2025-6pm PST Dec 9, 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