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.

Partly Cloudy

55°F

13°C

Humidity 76%
Wind Speed E 4 MPH
Barometer 29.65 in (1004.06 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 10 Apr 11:05 PM PDT
Extended Forecast for

6 Miles SW Highland WA

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 47. West wind around 6 mph. Chance of precipitation is 30%.

    Low: 47 °F

    Scattered
    Showers

  • Saturday

    Saturday: A 50 percent chance of rain. Partly sunny, with a high near 64. Southwest wind 8 to 18 mph, with gusts as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44. Southwest wind 6 to 14 mph, with gusts as high as 20 mph.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 62. Southwest wind 5 to 11 mph.

    High: 62 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 43. Southwest wind 11 to 15 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain before 11am. Partly sunny, with a high near 60. Breezy.

    High: 60 °F

    Slight Chance
    Rain then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. Breezy.

    Low: 40 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 56. Breezy.

    High: 56 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

Detailed Forecast

Tonight
Scattered showers. Mostly cloudy, with a low around 47. West wind around 6 mph. Chance of precipitation is 30%.
Saturday
A 50 percent chance of rain. Partly sunny, with a high near 64. Southwest wind 8 to 18 mph, with gusts as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Partly cloudy, with a low around 44. Southwest wind 6 to 14 mph, with gusts as high as 20 mph.
Sunday
A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 62. Southwest wind 5 to 11 mph.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 43. Southwest wind 11 to 15 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 60. Breezy.
Monday Night
Partly cloudy, with a low around 40. Breezy.
Tuesday
Partly sunny, with a high near 56. Breezy.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40.
Wednesday
A chance of rain. Partly sunny, with a high near 54.
Wednesday Night
A slight chance of rain. Snow level 2800 feet lowering to 1700 feet after midnight . Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Highland WA
 46.06°N 119.19°W (Elev. 1434 ft)
Last Update:
6:21 pm PDT Apr 10, 2026
Forecast Valid:
11pm PDT Apr 10, 2026-6pm PDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation