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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

2026.02.25 0053 UTC
Wind from the WNW (300 degrees) at 8 MPH (7 KT)
Visibility 5 mile(s)
Sky conditions overcast
Weather Mist
Precipitation last hour 0.01 inches
Temperature 43.0 F (6.1 C)
Dew Point 41.0 F (5.0 C)
Relative Humidity 92%
Pressure (altimeter) 29.89 in. Hg (1012 hPa)
ob KPSC 250053Z 30007KT 5SM BR OVC006 06/05 A2989 RMK AO2 RAB2354E43 SLP125 P0001 T00610050

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
45.0 (7.2) 42.1 (5.6) In the 6 hours preceding Feb 24, 2026 - 06:53 PM EST / 2026.02.24 2353 UTC
48.9 (9.4) 37.9 (3.3) In the 24 hours preceding Feb 24, 2026 - 02:53 AM EST / 2026.02.24 0753 UTC

Precipitation Accumulation

Precipitation
Amount
A trace In the 3 hours preceding Feb 24, 2026 - 03:53 PM EST / 2026.02.24 2053 UTC
0.01 inches In the 6 hours preceding Feb 24, 2026 - 06:53 PM EST / 2026.02.24 2353 UTC
0.50 inches In the 24 hours preceding Feb 24, 2026 - 06:53 AM EST / 2026.02.24 1153 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 8 PM (1) Feb 24 43.0 (6.1) 41.0 (5.0) 29.89 (1012) WNW 8 mist
7 PM (0) Feb 24 43.0 (6.1) 42.1 (5.6) 29.9 (1012) WNW 7 light rain; mist
6 PM (23) Feb 24 44.1 (6.7) 41.0 (5.0) 29.9 (1012) NW 3 light rain
5 PM (22) Feb 24 44.1 (6.7) 41.0 (5.0) 29.91 (1012) NW 7 light rain
4 PM (21) Feb 24 44.1 (6.7) 37.9 (3.3) 29.94 (1013) WNW 3 light rain
3 PM (20) Feb 24 44.1 (6.7) 39.0 (3.9) 29.96 (1014) N 5
2 PM (19) Feb 24 43.0 (6.1) 37.9 (3.3) 29.96 (1014) N 6
1 PM (18) Feb 24 42.1 (5.6) 39.0 (3.9) 29.97 (1014) N 5 light rain
Noon (17) Feb 24 42.1 (5.6) 39.0 (3.9) 29.98 (1015) NNW 6 light rain
11 AM (16) Feb 24 39.9 (4.4) 39.0 (3.9) 29.97 (1014) NW 5 light rain; mist
10 AM (15) Feb 24 39.0 (3.9) 39.0 (3.9) 29.97 (1014) NW 5 light rain; mist
9 AM (14) Feb 24 39.9 (4.4) 39.0 (3.9) 29.97 (1014) Calm light rain; mist
8 AM (13) Feb 24 39.9 (4.4) 39.0 (3.9) 29.98 (1015) WNW 3 light rain; mist
7 AM (12) Feb 24 39.0 (3.9) 39.0 (3.9) 30 (1015) NW 3 light rain; mist
6 AM (11) Feb 24 39.0 (3.9) 39.0 (3.9) 30 (1015) NW 3 light rain; mist
5 AM (10) Feb 24 39.9 (4.4) 39.0 (3.9) 30.01 (1016) NNW 5 light rain
4 AM (9) Feb 24 39.9 (4.4) 39.9 (4.4) 30.03 (1016) Calm light rain; mist
3 AM (8) Feb 24 41.0 (5.0) 39.9 (4.4) 30.04 (1017) Calm light rain; mist
2 AM (7) Feb 24 41.0 (5.0) 39.9 (4.4) 30.05 (1017) Calm light rain
1 AM (6) Feb 24 39.9 (4.4) 39.9 (4.4) 30.07 (1018) Calm light rain
Midnight (5) Feb 24 41.0 (5.0) 39.9 (4.4) 30.09 (1018) Calm light rain
11 PM (4) Feb 23 42.1 (5.6) 41.0 (5.0) 30.09 (1018) Calm light rain
10 PM (3) Feb 23 43.0 (6.1) 41.0 (5.0) 30.1 (1019) Calm light rain
Oldest 9 PM (2) Feb 23 43.0 (6.1) 41.0 (5.0) 30.11 (1019) Calm light rain
Time
EST (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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