Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Overcast

39°F

4°C

Humidity 93%
Wind Speed W 3 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 37°F (3°C)
Visibility 7.00 mi
Last update 05 Dec 12:20 AM PST
Extended Forecast for

2 Miles SSE Richland WA

  • Overnight

    Overnight: Rain, mainly after 4am.  Low around 37. Calm wind.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain

  • Friday

    Friday: Rain, mainly before 10am.  High near 54. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 26 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Rain then
    Chance Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. Southwest wind 17 to 21 mph, with gusts as high as 37 mph.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 56. Southwest wind 15 to 17 mph, with gusts as high as 31 mph.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 10pm.  Mostly cloudy, with a low around 43. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 50 percent chance of rain, mainly before 4pm.  Mostly cloudy, with a high near 55.

    High: 55 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 10pm.  Partly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 10am.  Mostly cloudy, with a high near 56.

    High: 56 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance Rain

Detailed Forecast

Overnight
Rain, mainly after 4am. Low around 37. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain, mainly before 10am. High near 54. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 44. Southwest wind 17 to 21 mph, with gusts as high as 37 mph.
Saturday
Mostly sunny, with a high near 56. Southwest wind 15 to 17 mph, with gusts as high as 31 mph.
Saturday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 43. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Sunday
A 50 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 55.
Sunday Night
A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 44.
Monday
A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 56.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 50.
Tuesday
A chance of rain. Mostly cloudy, with a high near 59.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Wednesday
A chance of rain. Mostly cloudy, with a high near 58.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Thursday
A chance of rain. Mostly cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Richland WA
 46.27°N 119.27°W (Elev. 364 ft)
9:15 pm PST Dec 4, 2025
12am PST Dec 5, 2025-6pm PST Dec 11, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database