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Current conditions at
Tri-Cities Airport (KPSC)
Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.
Clear
51°F
11°C
| Humidity | 71% |
| Wind Speed | N 0 MPH |
| Barometer | 29.81 in (1009.48 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 19 Apr 11:53 PM PDT |
Extended Forecast for
3 Miles SE Richland WA
Overnight

Low: 48 °F
Partly Cloudy
Monday

High: 80 °F
Partly Sunny
Monday Night

Low: 52 °F
Mostly Cloudy
Tuesday

High: 78 °F
Partly Sunny
Tuesday Night

Low: 51 °F
Rain Likely
Wednesday

High: 61 °F
Rain Likely
Wednesday Night

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

Low: 43 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 48. Light northwest wind.
Monday
Partly sunny, with a high near 80. Light north wind.
Monday Night
Mostly cloudy, with a low around 52. Light and variable wind.
Tuesday
Partly sunny, with a high near 78. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 51. Southwest wind around 11 mph, with gusts as high as 21 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 61. Chance of precipitation is 70%.
Wednesday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 45.
Thursday
A 20 percent chance of rain before 11am. Mostly sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 69.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SE Richland WA
46.27°N 119.24°W (Elev. 400 ft)
46.27°N 119.24°W (Elev. 400 ft)
11:46 pm PDT Apr 19, 2026
12am PDT Apr 20, 2026-6pm PDT Apr 26, 2026


