National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Overcast

48°F

9°C

Humidity 76%
Wind Speed SE 12 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 14 Feb 02:20 PM PST
Extended Forecast for

4 Miles WNW West Richland WA

  • This Afternoon

    This Afternoon: A 30 percent chance of rain. Cloudy, with a high near 48. Light north wind.

    High: 48 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly before 10pm. Cloudy, with a low around 39. Northwest wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain Likely

  • Sunday

    Sunday: A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 49. North wind 3 to 6 mph.

    High: 49 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 37. Southwest wind 3 to 5 mph.

    Low: 37 °F

    Slight Chance
    Rain

  • Washington's Birthday

    Washington's Birthday: A 50 percent chance of rain. Mostly cloudy, with a high near 47. Southwest wind 5 to 11 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain before 10pm, then a slight chance of rain and snow. Snow level 1900 feet lowering to 1200 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of rain and snow before 1pm, then a chance of rain. Snow level 800 feet rising to 1700 feet in the afternoon. Partly sunny, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain before 1am, then a slight chance of rain and snow. Snow level 1800 feet lowering to 1200 feet after midnight . Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A slight chance of rain and snow before 1pm, then a slight chance of rain. Snow level 900 feet. Partly sunny, with a high near 46. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

This Afternoon
A 30 percent chance of rain. Cloudy, with a high near 48. Light north wind.
Tonight
Rain likely, mainly before 10pm. Cloudy, with a low around 39. Northwest wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 49. North wind 3 to 6 mph.
Sunday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 37. Southwest wind 3 to 5 mph.
Washington's Birthday
A 50 percent chance of rain. Mostly cloudy, with a high near 47. Southwest wind 5 to 11 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A chance of rain before 10pm, then a slight chance of rain and snow. Snow level 1900 feet lowering to 1200 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Tuesday
A slight chance of rain and snow before 1pm, then a chance of rain. Snow level 800 feet rising to 1700 feet in the afternoon. Partly sunny, with a high near 46. Chance of precipitation is 30%.
Tuesday Night
A chance of rain before 1am, then a slight chance of rain and snow. Snow level 1800 feet lowering to 1200 feet after midnight . Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Wednesday
A slight chance of rain and snow before 1pm, then a slight chance of rain. Snow level 900 feet. Partly sunny, with a high near 46. Chance of precipitation is 20%.
Wednesday Night
A slight chance of rain before 10pm, then a slight chance of rain and snow. Snow level 1400 feet lowering to 700 feet after midnight . Partly cloudy, with a low around 30.
Thursday
A chance of rain and snow. Snow level rising to 1000 feet in the afternoon. Partly sunny, with a high near 46.
Thursday Night
A slight chance of rain and snow. Snow level 1100 feet. Mostly cloudy, with a low around 30.
Friday
A chance of rain and snow. Snow level 700 feet rising to 1400 feet in the afternoon. Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW West Richland WA
 46.35°N 119.48°W (Elev. 577 ft)
Last Update:
1:30 pm PST Feb 14, 2026
Forecast Valid:
2pm PST Feb 14, 2026-6pm PST Feb 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation