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.

light rain,mist

39°F

4°C

Humidity 100%
Wind Speed NW 3 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 39°F (4°C)
Visibility 5.00 mi
Last update 14 Feb 11:00 PM PST
Extended Forecast for

Pasco WA

  • Tonight

    Tonight: Rain likely, mainly before 1am. Cloudy, with a low around 37. Northwest wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain Likely

  • Sunday

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

    High: 49 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Sunday Night

    Sunday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Slight Chance
    Rain then
    Rain Likely

  • Washington's Birthday

    Washington's Birthday: Rain likely, mainly before 10am. Cloudy, with a high near 48. Light southwest wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain Likely

  • Monday Night

    Monday Night: A chance of rain before 1am, then a chance of rain and snow. Snow level 2000 feet lowering to 1200 feet after midnight . Mostly cloudy, with a low around 30. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of rain and snow before 1pm, then a chance of rain. Snow level 900 feet rising to 1800 feet in the afternoon. Partly sunny, with a high near 49. Chance of precipitation is 30%.

    High: 49 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain before 1am, then a slight chance of rain and snow. Snow level 1900 feet lowering to 1300 feet after midnight . Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °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

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 10pm, then a slight chance of rain and snow. Snow level 1400 feet lowering to 800 feet after midnight . Mostly cloudy, with a low around 28. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
Rain likely, mainly before 1am. Cloudy, with a low around 37. Northwest wind 3 to 5 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 49. Calm wind.
Sunday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Washington's Birthday
Rain likely, mainly before 10am. Cloudy, with a high near 48. Light southwest wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A chance of rain before 1am, then a chance of rain and snow. Snow level 2000 feet lowering to 1200 feet after midnight . Mostly cloudy, with a low around 30. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Tuesday
A slight chance of rain and snow before 1pm, then a chance of rain. Snow level 900 feet rising to 1800 feet in the afternoon. Partly sunny, with a high near 49. Chance of precipitation is 30%.
Tuesday Night
A chance of rain before 1am, then a slight chance of rain and snow. Snow level 1900 feet lowering to 1300 feet after midnight . Mostly cloudy, with a low around 29. 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 800 feet after midnight . Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
Thursday
A slight chance of snow before 10am, then a slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. 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 800 feet rising to 1500 feet in the afternoon. Mostly cloudy, with a high near 48.
Friday Night
A slight chance of rain and snow. Snow level 1500 feet. Mostly cloudy, with a low around 31.
Saturday
A slight chance of rain and snow. Snow level 1100 feet rising to 1700 feet in the afternoon. Partly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pasco WA
 46.26°N 119.11°W (Elev. 400 ft)
Last Update:
9:22 pm PST Feb 14, 2026
Forecast Valid:
11pm PST Feb 14, 2026-6pm PST Feb 21, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation