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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

2025.12.24 0953 UTC
Wind from the NNW (330 degrees) at 7 MPH (6 KT)
Visibility 10 mile(s)
Sky conditions overcast
Weather Light rain
Precipitation last hour A trace
Temperature 39.0 F (3.9 C)
Dew Point 36.0 F (2.2 C)
Relative Humidity 88%
Pressure (altimeter) 29.64 in. Hg (1003 hPa)
ob KPSC 240953Z AUTO 33006KT 10SM -RA OVC085 04/02 A2964 RMK AO2 RAB08 SLP037 P0000 T00390022

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
41.0 (5.0) 37.0 (2.8) In the 6 hours preceding Dec 24, 2025 - 12:53 AM EST / 2025.12.24 0553 UTC
42.1 (5.6) 30.0 (-1.1) In the 24 hours preceding Dec 24, 2025 - 02:53 AM EST / 2025.12.24 0753 UTC

Precipitation Accumulation

Precipitation
Amount
A trace In the 3 hours preceding Dec 24, 2025 - 03:53 AM EST / 2025.12.24 0853 UTC
A trace In the 6 hours preceding Dec 24, 2025 - 12:53 AM EST / 2025.12.24 0553 UTC
0.02 inches In the 24 hours preceding Dec 22, 2025 - 06:53 AM EST / 2025.12.22 1153 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 5 AM (10) Dec 24 39.0 (3.9) 36.0 (2.2) 29.64 (1003) NNW 7 light rain
4 AM (9) Dec 24 39.0 (3.9) 36.0 (2.2) 29.63 (1003) NNW 12 light rain
3 AM (8) Dec 24 37.0 (2.8) 34.0 (1.1) 29.68 (1005) NW 5
2 AM (7) Dec 24 39.9 (4.4) 36.0 (2.2) 29.73 (1006) NW 8
1 AM (6) Dec 24 39.0 (3.9) 36.0 (2.2) 29.74 (1007) NW 6
Midnight (5) Dec 24 37.9 (3.3) 37.0 (2.8) 29.75 (1007) WNW 3
11 PM (4) Dec 23 39.0 (3.9) 37.0 (2.8) 29.78 (1008) Calm light rain
10 PM (3) Dec 23 39.0 (3.9) 37.0 (2.8) 29.79 (1008) Calm
9 PM (2) Dec 23 39.0 (3.9) 37.0 (2.8) 29.79 (1008) Calm
8 PM (1) Dec 23 39.0 (3.9) 37.0 (2.8) 29.81 (1009) NNW 3
7 PM (0) Dec 23 41.0 (5.0) 37.9 (3.3) 29.82 (1009) NW 3
6 PM (23) Dec 23 42.1 (5.6) 37.9 (3.3) 29.82 (1009) WNW 7
5 PM (22) Dec 23 42.1 (5.6) 37.9 (3.3) 29.83 (1010) WNW 5 light rain
4 PM (21) Dec 23 41.0 (5.0) 37.0 (2.8) 29.84 (1010) NW 6
3 PM (20) Dec 23 39.0 (3.9) 36.0 (2.2) 29.86 (1011) W 3
2 PM (19) Dec 23 37.9 (3.3) 36.0 (2.2) 29.89 (1012) NW 5
1 PM (18) Dec 23 36.0 (2.2) 34.0 (1.1) 29.89 (1012) NNW 3
Noon (17) Dec 23 33.1 (0.6) 32.0 (0.0) 29.89 (1012) N 3
11 AM (16) Dec 23 32.0 (0.0) 30.9 (-0.6) 29.88 (1011) Calm
10 AM (15) Dec 23 33.1 (0.6) 32.0 (0.0) 29.89 (1012) NNW 5
9 AM (14) Dec 23 34.0 (1.1) 33.1 (0.6) 29.89 (1012) Calm
8 AM (13) Dec 23 33.1 (0.6) 33.1 (0.6) 29.88 (1011) Calm
7 AM (12) Dec 23 33.1 (0.6) 32.0 (0.0) 29.89 (1012) Calm
Oldest 6 AM (11) Dec 23 30.9 (-0.6) 30.0 (-1.1) 29.88 (1011) Calm
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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