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Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Mostly Cloudy

63°F

17°C

Humidity 41%
Wind Speed SW 10 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 14 Nov 01:53 PM PST
Extended Forecast for

2 Miles WNW Kennewick WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 61. South wind around 6 mph.

    High: 61 °F

    Mostly Sunny

  • Tonight

    Tonight: A 40 percent chance of rain after 1am. Increasing clouds, with a low around 44. Southeast wind 5 to 7 mph becoming west after midnight.

    Low: 44 °F

    Partly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 57. South wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of rain before 7pm. Mostly cloudy, with a low around 40. Southwest wind around 6 mph.

    Low: 40 °F

    Chance Rain
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53. Southwest wind 3 to 5 mph.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 46.

    High: 46 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of rain. Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 61. South wind around 6 mph.
Tonight
A 40 percent chance of rain after 1am. Increasing clouds, with a low around 44. Southeast wind 5 to 7 mph becoming west after midnight.
Sunday
Rain likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 57. South wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 30 percent chance of rain before 7pm. Mostly cloudy, with a low around 40. Southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 53. Southwest wind 3 to 5 mph.
Monday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 34.
Tuesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 45.
Wednesday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 35.
Thursday
A slight chance of rain. Mostly cloudy, with a high near 46.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Kennewick WA
 46.21°N 119.22°W (Elev. 600 ft)
Last Update:
12:26 pm PST Nov 14, 2026
Forecast Valid:
2pm PST Nov 14, 2026-6pm PST Nov 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation