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

39°F

4°C

Humidity 100%
Wind Speed WNW 4 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 39°F (4°C)
Visibility 7.00 mi
Wind Chill36°F (2°C)
Last update 15 Feb 03:15 AM PST
Extended Forecast for

4 Miles SSW Richland WA

  • Overnight

    Overnight: Rain likely, mainly before 4am. Cloudy, with a low around 39. Northwest wind around 6 mph. Chance of precipitation is 60%. 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 46. Northwest wind around 5 mph becoming light and variable in the afternoon.

    High: 46 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain between 1am and 4am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 37. Southwest wind around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 37 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely

  • Washington's Birthday

    Washington's Birthday: Rain likely, possibly mixed with snow before 4pm, then a slight chance of rain. Snow level 3400 feet lowering to 1900 feet in the afternoon . Mostly cloudy, with a high near 44. Southwest wind 6 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A slight chance of rain, mixing with snow after 7pm, then gradually ending. Mostly cloudy, with a low around 31. South wind 8 to 11 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of snow between 10am and 1pm, then a chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 30%.

    High: 43 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 10pm, then a chance of snow. Snow level 1400 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

    Low: 31 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before 10am. Partly sunny, with a high near 43.

    High: 43 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow. Partly cloudy, with a low around 29.

    Low: 29 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
Rain likely, mainly before 4am. Cloudy, with a low around 39. Northwest wind around 6 mph. Chance of precipitation is 60%. 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 46. Northwest wind around 5 mph becoming light and variable in the afternoon.
Sunday Night
A chance of rain between 1am and 4am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 37. Southwest wind around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Washington's Birthday
Rain likely, possibly mixed with snow before 4pm, then a slight chance of rain. Snow level 3400 feet lowering to 1900 feet in the afternoon . Mostly cloudy, with a high near 44. Southwest wind 6 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
A slight chance of rain, mixing with snow after 7pm, then gradually ending. Mostly cloudy, with a low around 31. South wind 8 to 11 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of snow between 10am and 1pm, then a chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow before 10pm, then a chance of snow. Snow level 1400 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Wednesday
A 20 percent chance of snow before 10am. Partly sunny, with a high near 43.
Wednesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 29.
Thursday
A slight chance of snow. Partly sunny, with a high near 40.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 30.
Friday
A slight chance of snow. Mostly sunny, with a high near 42.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 32.
Saturday
A slight chance of snow. Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Richland WA
 46.24°N 119.33°W (Elev. 1398 ft)
Last Update:
3:15 am PST Feb 15, 2026
Forecast Valid:
3am PST Feb 15, 2026-6pm PST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation