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Current conditions at
Tri-Cities Airport (KPSC)
Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.
Clear
75°F
24°C
| Humidity | 33% |
| Wind Speed | NNW 4 MPH |
| Barometer | 29.73 in (1006.77 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 20 Apr 04:00 PM PDT |
Extended Forecast for
4 Miles S Richland WA
Tonight

Low: 52 °F
Mostly Cloudy
Tuesday

High: 78 °F
Partly Sunny
Tuesday Night

Low: 50 °F
Rain Likely
Wednesday

High: 62 °F
Rain Likely
Wednesday Night

Low: 45 °F
Chance Rain
Thursday
High: 67 °F
Slight Chance
Rain then
SunnyThursday Night

Low: 44 °F
Mostly Clear
Friday

High: 67 °F
Sunny
Friday Night

Low: 44 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 52. Light and variable wind becoming southwest around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 78. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 50. Southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely. Mostly cloudy, with a high near 62. Southwest wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. 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 45. Southwest wind 13 to 18 mph, with gusts as high as 30 mph.
Thursday
A 20 percent chance of rain before 11am. Mostly sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 74.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles S Richland WA
46.24°N 119.3°W (Elev. 568 ft)
46.24°N 119.3°W (Elev. 568 ft)
3:01 pm PDT Apr 20, 2026
4pm PDT Apr 20, 2026-6pm PDT Apr 27, 2026


