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Current conditions at
Tri-Cities Airport (KPSC)
Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.
Clear
50°F
10°C
| Humidity | 81% |
| Wind Speed | ENE 3 MPH |
| Barometer | 29.66 in (1004.4 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 12 Apr 12:20 AM PDT |
Extended Forecast for
4 Miles SSW Richland WA
Overnight

Low: 46 °F
Partly Cloudy
Sunday

High: 63 °F
Rain Likely
Sunday Night
Low: 49 °F
Rain Likely
then Chance
RainMonday

High: 65 °F
Mostly Sunny
Monday Night
Low: 43 °F
Partly Cloudy
and Breezy
then Partly
CloudyTuesday

High: 57 °F
Partly Sunny
and BreezyTuesday Night

Low: 44 °F
Chance Rain
and BreezyWednesday

High: 54 °F
Chance Rain
and BreezyWednesday Night
Low: 35 °F
Slight Chance
Rain then
Mostly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 46. Northwest wind around 6 mph.
Sunday
Rain likely, mainly after 5pm. Mostly cloudy, with a high near 63. Northwest wind 6 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain likely, mainly before 8pm. Mostly cloudy, with a low around 49. Southwest wind 14 to 17 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.
Monday
Mostly sunny, with a high near 65. Southwest wind 18 to 21 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 43. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 28 mph.
Tuesday
Partly sunny, with a high near 57. Breezy.
Tuesday Night
A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 44. Breezy.
Wednesday
A 50 percent chance of rain. Snow level 3300 feet lowering to 2300 feet. Partly sunny, with a high near 54. Breezy.
Wednesday Night
A 20 percent chance of rain before 11pm. Snow level 2600 feet lowering to 1400 feet after midnight . Mostly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 36.
Friday
Sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 64.
Additional Forecasts and Information
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
4 Miles SSW Richland WA
46.24°N 119.33°W (Elev. 1398 ft)
46.24°N 119.33°W (Elev. 1398 ft)
11:46 pm PDT Apr 11, 2026
12am PDT Apr 12, 2026-6pm PDT Apr 18, 2026


