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

41°F

5°C

Humidity 93%
Wind Speed NNW 4 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 39°F (4°C)
Visibility 7.00 mi
Wind Chill38°F (3°C)
Last update 15 Feb 08:55 AM PST
Extended Forecast for

Richland WA

  • Today

    Today: A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 49. Calm wind.

    High: 49 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tonight

    Tonight: A chance of rain between 1am and 4am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 36. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 36 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely

  • Washington's Birthday

    Washington's Birthday: Rain likely, possibly mixed with snow before 10am, then a chance of rain. Mostly cloudy, with a high near 47. Light southwest wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow
    Likely then
    Chance Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm. Snow level 1600 feet lowering to 900 feet after midnight . Mostly cloudy, with a low around 30. South wind 5 to 7 mph.

    Low: 30 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 10am. Snow level 800 feet rising to 1400 feet in the afternoon. Partly sunny, with a high near 47. Light and variable wind becoming west around 6 mph in the morning.

    High: 47 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 4am, then a slight chance of rain and snow. Snow level 1400 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A slight chance of rain and snow before 10am. Snow level 700 feet. Partly sunny, with a high near 46. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 10pm, then a slight chance of rain and snow. Snow level 1100 feet lowering to 600 feet after midnight . Partly cloudy, with a low around 29. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: A slight chance of snow before 1pm, then a slight chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

Detailed Forecast

Today
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 49. Calm wind.
Tonight
A chance of rain between 1am and 4am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 36. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Washington's Birthday
Rain likely, possibly mixed with snow before 10am, then a chance of rain. Mostly cloudy, with a high near 47. Light southwest wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
A 20 percent chance of rain before 10pm. Snow level 1600 feet lowering to 900 feet after midnight . Mostly cloudy, with a low around 30. South wind 5 to 7 mph.
Tuesday
A 20 percent chance of rain after 10am. Snow level 800 feet rising to 1400 feet in the afternoon. Partly sunny, with a high near 47. Light and variable wind becoming west around 6 mph in the morning.
Tuesday Night
A chance of rain before 4am, then a slight chance of rain and snow. Snow level 1400 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Wednesday
A slight chance of rain and snow before 10am. Snow level 700 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 1100 feet lowering to 600 feet after midnight . Partly cloudy, with a low around 29. Chance of precipitation is 20%.
Thursday
A slight chance of snow before 1pm, then a slight chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
A slight chance of rain and snow. Snow level rising to 900 feet in the afternoon. Mostly sunny, with a high near 45.
Friday Night
A slight chance of rain and snow. Snow level 1000 feet. Mostly cloudy, with a low around 32.
Saturday
A slight chance of rain and snow. Snow level 600 feet rising to 1400 feet in the afternoon. Mostly cloudy, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Richland WA
 46.29°N 119.28°W (Elev. 361 ft)
Last Update:
9:07 am PST Feb 15, 2026
Forecast Valid:
9am PST Feb 15, 2026-6pm PST Feb 21, 2026
 
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Additional Resources

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Chance of Precipitation