Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Hazardous Weather Conditions

Current conditions at

Tri-Cities Airport (KPSC)

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

Overcast

28°F

-2°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 27°F (-3°C)
Visibility 8.00 mi
Last update 01 Dec 08:20 AM PST
Extended Forecast for

4 Miles SSW Richland WA

  • Today

    Today: A slight chance of snow between 1pm and 4pm.  Cloudy, with a high near 34. Calm wind.  Chance of precipitation is 20%.

    High: 34 °F

    Cloudy then
    Slight Chance
    Snow

  • Tonight

    Tonight: A slight chance of rain before 7pm, then a chance of rain and snow between 7pm and 1am, then a chance of rain after 1am.  Mostly cloudy, with a low around 29. Southwest wind 3 to 5 mph.  Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A 30 percent chance of rain before 10am.  Partly sunny, with a high near 36. North wind 3 to 5 mph.

    High: 36 °F

    Chance Rain
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. Light northwest wind.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 34. Light and variable wind.

    High: 34 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly after 4am.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly before 10am.  Partly sunny, with a high near 49.

    High: 49 °F

    Chance Rain

Detailed Forecast

Today
A slight chance of snow between 1pm and 4pm. Cloudy, with a high near 34. Calm wind. Chance of precipitation is 20%.
Tonight
A slight chance of rain before 7pm, then a chance of rain and snow between 7pm and 1am, then a chance of rain after 1am. Mostly cloudy, with a low around 29. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.
Tuesday
A 30 percent chance of rain before 10am. Partly sunny, with a high near 36. North wind 3 to 5 mph.
Tuesday Night
Partly cloudy, with a low around 28. Light northwest wind.
Wednesday
Mostly cloudy, with a high near 34. Light and variable wind.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Mostly cloudy, with a high near 38.
Thursday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 34.
Friday
A 30 percent chance of rain, mainly before 10am. Partly sunny, with a high near 49.
Friday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 41.
Saturday
A slight chance of rain. Partly sunny, with a high near 49.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 39.
Sunday
A chance of rain. Partly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Richland WA
 46.24°N 119.33°W (Elev. 1398 ft)
4:20 am PST Dec 1, 2025
8am PST Dec 1, 2025-6pm PST Dec 7, 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