Snow in the Rockies; Showers and Thunderstorms Along the Gulf Coast; Potential Winter Storm for Northern Mid-Atlantic and Interior New England

A winter-like pattern will continue over much of the Lower 48 over the next few days, with snow stretching from the Rockies today into the Middle Mississippi Valley on Monday. Showers and thunderstorms will develop along the Gulf Coast and Southeast on Monday. As the storm moves northward late Monday into Tuesday, winter weather is possible from the Central Appalachians to Interior New England. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

27°F

-3°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 01 Dec 01:35 AM PST
Extended Forecast for

Richland WA

  • Overnight

    Overnight: Patchy freezing fog before 4am. Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Patchy
    Freezing Fog

  • Monday

    Monday: Patchy freezing fog between 7am and 10am. Cloudy, with a high near 36. Calm wind.

    High: 36 °F

    Patchy
    Freezing Fog
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A chance of rain before 1am, then a chance of rain after 4am.  Patchy fog between 10pm and 1am. Patchy freezing fog.  Otherwise, mostly cloudy, with a low around 29. Calm wind.  Chance of precipitation is 30%.

    Low: 29 °F

    Chance Rain
    and Patchy
    Freezing Fog

  • Tuesday

    Tuesday: A 30 percent chance of rain before 10am.  Partly sunny, with a high near 40. Calm wind.

    High: 40 °F

    Chance Rain
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog before 10pm. Patchy freezing fog.  Otherwise, partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 37.

    High: 37 °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 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 34.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Overnight
Patchy freezing fog before 4am. Mostly cloudy, with a low around 28. Calm wind.
Monday
Patchy freezing fog between 7am and 10am. Cloudy, with a high near 36. Calm wind.
Monday Night
A chance of rain before 1am, then a chance of rain after 4am. Patchy fog between 10pm and 1am. Patchy freezing fog. Otherwise, mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 30%.
Tuesday
A 30 percent chance of rain before 10am. Partly sunny, with a high near 40. Calm wind.
Tuesday Night
Patchy fog before 10pm. Patchy freezing fog. Otherwise, partly cloudy, with a low around 27. Calm wind.
Wednesday
Mostly cloudy, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 29.
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 34.
Friday
A chance of rain, mainly before 10am. Partly sunny, with a high near 52.
Friday Night
A chance of rain. Mostly cloudy, with a low around 41.
Saturday
A slight chance of rain. Partly sunny, with a high near 52.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
A slight chance of rain. Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Richland WA
 46.29°N 119.28°W (Elev. 361 ft)
1:30 am PST Dec 1, 2025
1am 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