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 >

Current conditions at

Tri-Cities Airport (KPSC)

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

Overcast

28°F

-2°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 28°F (-2°C)
Visibility 7.00 mi
Last update 01 Dec 09:00 AM PST
Extended Forecast for

Pasco WA

  • Today

    Today: Patchy fog after 4pm. Areas of freezing fog before 10am.  Otherwise, mostly cloudy, with a high near 36. Calm wind.

    High: 36 °F

    Areas
    Freezing Fog
    and Patchy
    Fog

  • Tonight

    Tonight: A chance of rain before 1am, then a chance of rain and snow after 4am.  Patchy fog before 10pm. Areas of freezing fog.  Otherwise, mostly cloudy, with a low around 27. Calm wind.  Chance of precipitation is 30%.

    Low: 27 °F

    Chance
    Rain/Snow and
    Areas
    Freezing Fog

  • Tuesday

    Tuesday: A chance of rain and snow before 10am.  Patchy fog before 10am, then patchy fog after 4pm. Patchy freezing fog before 10am.  Otherwise, partly sunny, with a high near 40. Calm wind.  Chance of precipitation is 30%.

    High: 40 °F

    Chance
    Rain/Snow and
    Patchy
    Freezing Fog
    then Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Patchy fog before 10pm. Areas of freezing fog.  Otherwise, partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Areas
    Freezing Fog
    and Patchy
    Fog

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 38. Calm wind.

    High: 38 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly after 4am.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly before 10am.  Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance Rain

Detailed Forecast

Today
Patchy fog after 4pm. Areas of freezing fog before 10am. Otherwise, mostly cloudy, with a high near 36. Calm wind.
Tonight
A chance of rain before 1am, then a chance of rain and snow after 4am. Patchy fog before 10pm. Areas of freezing fog. Otherwise, mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow before 10am. Patchy fog before 10am, then patchy fog after 4pm. Patchy freezing fog before 10am. Otherwise, partly sunny, with a high near 40. Calm wind. Chance of precipitation is 30%.
Tuesday Night
Patchy fog before 10pm. Areas of freezing fog. Otherwise, partly cloudy, with a low around 25. Calm wind.
Wednesday
Mostly cloudy, with a high near 38. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly cloudy, with a high near 41.
Thursday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 32.
Friday
A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 52.
Friday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 39.
Saturday
A slight chance of rain. Partly sunny, with a high near 52.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 36.
Sunday
A slight chance of rain. Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Pasco WA
 46.26°N 119.11°W (Elev. 400 ft)
8:30 am PST Dec 1, 2025
9am 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