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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

2026.08.13 2253 UTC
Wind from the NNW (340 degrees) at 9 MPH (8 KT) gusting to 18 MPH (16 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 86.0 F (30.0 C)
Dew Point 53.1 F (11.7 C)
Relative Humidity 32%
Pressure (altimeter) 29.77 in. Hg (1008 hPa)
ob KPSC 132253Z 34008G16KT 10SM CLR 30/12 A2977 RMK AO2 SLP077 T03000117

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
78.1 (25.6) 57.9 (14.4) In the 6 hours preceding Aug 13, 2026 - 01:53 PM EDT / 2026.08.13 1753 UTC
91.0 (32.8) 60.1 (15.6) In the 24 hours preceding Aug 13, 2026 - 03:53 AM EDT / 2026.08.13 0753 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 7 PM (23) Aug 13 86.0 (30.0) 53.1 (11.7) 29.77 (1008) NNW 9
6 PM (22) Aug 13 86.0 (30.0) 54.0 (12.2) 29.78 (1008) N 12 smoke
5 PM (21) Aug 13 84.9 (29.4) 53.1 (11.7) 29.8 (1009) Variable 7 smoke
4 PM (20) Aug 13 82.9 (28.3) 54.0 (12.2) 29.82 (1009) N 9 smoke
3 PM (19) Aug 13 81.0 (27.2) 53.1 (11.7) 29.83 (1010) N 7 smoke
2 PM (18) Aug 13 78.1 (25.6) 55.0 (12.8) 29.85 (1010) N 7 smoke
1 PM (17) Aug 13 75.9 (24.4) 55.9 (13.3) 29.86 (1011) NNW 6 smoke
Noon (16) Aug 13 72.0 (22.2) 57.0 (13.9) 29.87 (1011) NW 5 smoke
11 AM (15) Aug 13 66.9 (19.4) 57.0 (13.9) 29.86 (1011) Variable 6 smoke
10 AM (14) Aug 13 60.1 (15.6) 55.0 (12.8) 29.85 (1010) N 7 smoke
9 AM (13) Aug 13 60.1 (15.6) 55.0 (12.8) 29.84 (1010) NNW 7 haze
8 AM (12) Aug 13 60.1 (15.6) 54.0 (12.2) 29.84 (1010) N 9
7 AM (11) Aug 13 62.1 (16.7) 53.1 (11.7) 29.83 (1010) N 6 haze
6 AM (10) Aug 13 66.9 (19.4) 52.0 (11.1) 29.82 (1009) NNE 3
5 AM (9) Aug 13 69.1 (20.6) 51.1 (10.6) 29.81 (1009) NNW 9 haze
4 AM (8) Aug 13 71.1 (21.7) 48.9 (9.4) 29.79 (1008) NW 9 haze
3 AM (7) Aug 13 70.0 (21.1) 50.0 (10.0) 29.79 (1008) NNW 8
2 AM (6) Aug 13 73.9 (23.3) 51.1 (10.6) 29.78 (1008) NNW 14 haze
1 AM (5) Aug 13 79.0 (26.1) 48.0 (8.9) 29.76 (1007) WNW 20 haze
Midnight (4) Aug 13 84.0 (28.9) 50.0 (10.0) 29.74 (1007) SSW 8 smoke
11 PM (3) Aug 12 86.0 (30.0) 48.9 (9.4) 29.73 (1006) SSE 7 smoke
10 PM (2) Aug 12 89.1 (31.7) 48.9 (9.4) 29.72 (1006) ESE 5 smoke
9 PM (1) Aug 12 89.1 (31.7) 48.9 (9.4) 29.73 (1006) ENE 5 smoke
Oldest 8 PM (0) Aug 12 90.0 (32.2) 48.9 (9.4) 29.75 (1007) Variable 6 smoke
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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