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Current Weather Conditions:
TRI-CITIES AIRPORT, WA, United States

NWS Point Forecast for KPSC (KPSC) 46-16N 119-07W 121M

Conditions at

2026.06.04 2353 UTC
Visibility 10 mile(s)
Sky conditions clear
Temperature 79.0 F (26.1 C)
Dew Point 33.1 F (0.6 C)
Relative Humidity 18%
Pressure (altimeter) 29.95 in. Hg (1014 hPa)
Pressure tendency 0.08 inches (2.6 hPa) lower than three hours ago
ob KPSC 042353Z 10SM CLR 26/01 A2995 RMK AO2 SLP140 T02610006 10267 20206 57026

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
80.1 (26.7) 69.1 (20.6) In the 6 hours preceding Jun 04, 2026 - 07:53 PM EDT / 2026.06.04 2353 UTC
82.0 (27.8) 50.0 (10.0) In the 24 hours preceding Jun 04, 2026 - 03:53 AM EDT / 2026.06.04 0753 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 8 PM (0) Jun 04 79.0 (26.1) 33.1 (0.6) 29.95 (1014)
7 PM (23) Jun 04 80.1 (26.7) 37.0 (2.8) 29.97 (1014) Calm
6 PM (22) Jun 04 75.9 (24.4) 39.0 (3.9) 30.01 (1016) S 9
5 PM (21) Jun 04 75.0 (23.9) 39.9 (4.4) 30.03 (1016) W 8
4 PM (20) Jun 04 73.0 (22.8) 42.1 (5.6) 30.05 (1017) S 9
3 PM (19) Jun 04 73.0 (22.8) 43.0 (6.1) 30.07 (1018)
2 PM (18) Jun 04 70.0 (21.1) 43.0 (6.1) 30.09 (1018) S 10
1 PM (17) Jun 04 68.0 (20.0) 43.0 (6.1) 30.1 (1019) SW 8
Noon (16) Jun 04 64.9 (18.3) 44.1 (6.7) 30.11 (1019) S 13
11 AM (15) Jun 04 62.1 (16.7) 45.0 (7.2) 30.11 (1019) SSW 10
10 AM (14) Jun 04 61.0 (16.1) 46.0 (7.8) 30.1 (1019) SSW 12
9 AM (13) Jun 04 57.9 (14.4) 45.0 (7.2) 30.1 (1019) SSW 5
8 AM (12) Jun 04 57.0 (13.9) 45.0 (7.2) 30.09 (1018) S 3
7 AM (11) Jun 04 55.9 (13.3) 46.0 (7.8) 30.07 (1018) SW 8
6 AM (10) Jun 04 57.9 (14.4) 46.0 (7.8) 30.07 (1018) SW 8
5 AM (9) Jun 04 60.1 (15.6) 46.0 (7.8) 30.07 (1018) SW 7
4 AM (8) Jun 04 63.0 (17.2) 44.1 (6.7) 30.05 (1017) SSW 9
3 AM (7) Jun 04 66.0 (18.9) 45.0 (7.2) 30.02 (1016) W 12
2 AM (6) Jun 04 69.1 (20.6) 44.1 (6.7) 29.99 (1015) W 15
1 AM (5) Jun 04 69.1 (20.6) 43.0 (6.1) 29.96 (1014) WSW 13
Midnight (4) Jun 04 73.0 (22.8) 39.9 (4.4) 29.94 (1013) SW 15
11 PM (3) Jun 03 75.9 (24.4) 41.0 (5.0) 29.94 (1013) SW 7
10 PM (2) Jun 03 78.1 (25.6) 43.0 (6.1) 29.93 (1013) W 8
Oldest 9 PM (1) Jun 03 78.1 (25.6) 50.0 (10.0) 29.93 (1013) WNW 7
Time
EDT (UTC)
Temperature
F(C)
Dew Point
F(C)
Pressure
Inches(hPa)
Wind
(MPH)
Weather

The information presented here is taken from products produced by the U.S. National Weather Service and other national and international agencies




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