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Current conditions at
Tri-Cities Airport (KPSC)
Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.
Clear
56°F
13°C
| Humidity | 77% |
| Wind Speed | N 4 MPH |
| Barometer | 29.69 in (1005.42 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 20 Apr 09:53 PM PDT |
Extended Forecast for
6 Miles SW Highland WA
Tonight

Low: 49 °F
Mostly Cloudy
Tuesday
High: 71 °F
Partly Sunny
then Slight
Chance RainTuesday Night

Low: 45 °F
Rain Likely
Wednesday

High: 53 °F
Rain and
BreezyWednesday Night

Low: 40 °F
Chance Rain
and BreezyThursday
High: 60 °F
Slight Chance
Rain then
SunnyThursday Night

Low: 39 °F
Mostly Clear
Friday

High: 62 °F
Sunny
Friday Night

Low: 40 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 49. North wind around 7 mph becoming south after midnight.
Tuesday
A 20 percent chance of rain after 2pm. Partly sunny, with a high near 71. Southwest wind 8 to 17 mph, with gusts as high as 23 mph.
Tuesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 45. Southwest wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. High near 53. Breezy, with a southwest wind 18 to 26 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 40. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 32 mph.
Thursday
A 20 percent chance of rain before 11am. Mostly sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 62.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 68.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
6 Miles SW Highland WA
46.06°N 119.19°W (Elev. 1434 ft)
46.06°N 119.19°W (Elev. 1434 ft)
3:01 pm PDT Apr 20, 2026
10pm PDT Apr 20, 2026-6pm PDT Apr 27, 2026


