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

Tri-Cities Airport (KPSC)

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

Overcast

54°F

12°C

Humidity 50%
Wind Speed SW 8 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 14 Apr 09:35 PM PDT
Extended Forecast for

7 Miles SSW Richland WA

  • Tonight

    Tonight: A slight chance of rain before 11pm, then rain likely after 2am. Cloudy, with a low around 44. Breezy, with a southwest wind around 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Breezy.
    Slight Chance
    Rain then
    Rain Likely

  • Wednesday

    Wednesday: Rain likely before 11am, then a chance of rain after 2pm. Mostly cloudy, with a high near 57. West wind 17 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 8pm. Snow level 2400 feet lowering to 1100 feet after midnight . Mostly cloudy, with a low around 35. Southwest wind 13 to 21 mph, with gusts as high as 29 mph.

    Low: 35 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 59. West wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. West wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of rain before 11pm, then rain likely after 2am. Cloudy, with a low around 44. Breezy, with a southwest wind around 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain likely before 11am, then a chance of rain after 2pm. Mostly cloudy, with a high near 57. West wind 17 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 20 percent chance of rain before 8pm. Snow level 2400 feet lowering to 1100 feet after midnight . Mostly cloudy, with a low around 35. Southwest wind 13 to 21 mph, with gusts as high as 29 mph.
Thursday
Sunny, with a high near 59. West wind 10 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 35. West wind 8 to 13 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Partly sunny, with a high near 69.
Saturday Night
Mostly cloudy, with a low around 47.
Sunday
A slight chance of rain. Partly sunny, with a high near 72.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 49.
Monday
Partly sunny, with a high near 75.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSW Richland WA
 46.19°N 119.34°W (Elev. 741 ft)
Last Update:
9:48 pm PDT Apr 14, 2026
Forecast Valid:
9pm PDT Apr 14, 2026-6pm PDT Apr 21, 2026
 
Forecast Discussion
 
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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