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Current Weather Conditions:
TRENTON MERCER COUNTY AIRPORT , NJ, United States

NWS Point Forecast for KTTN (KTTN) 40-17N 074-49W 59M

Conditions at

2025.12.31 1953 UTC
Wind from the W (260 degrees) at 10 MPH (9 KT) gusting to 21 MPH (18 KT)
Sky conditions mostly cloudy
Temperature 30.0 F (-1.1 C)
Windchill 21 F (-6 C)
Dew Point 12.0 F (-11.1 C)
Relative Humidity 46%
Pressure (altimeter) 29.8 in. Hg (1009 hPa)
ob KTTN 311953Z 26009G18KT BKN048 BKN060 M01/M11 A2980 RMK AO2 SLP086 T10111111

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
30.9 (-0.6) 25.0 (-3.9) In the 6 hours preceding Dec 31, 2025 - 12:53 PM EST / 2025.12.31 1753 UTC
32.0 (0.0) 27.0 (-2.8) In the 24 hours preceding Dec 30, 2025 - 11:53 PM EST / 2025.12.31 0453 UTC

Precipitation Accumulation

Precipitation
Amount
0.06 inches In the 24 hours preceding Dec 30, 2025 - 06:53 AM EST / 2025.12.30 1153 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 3 PM (20) Dec 31 30.0 (-1.1) 12.0 (-11.1) 29.8 (1009) W 10
2 PM (19) Dec 31 30.0 (-1.1) 12.9 (-10.6) 29.8 (1009) W 14 haze
1 PM (18) Dec 31 28.9 (-1.7) 12.9 (-10.6) 29.8 (1009) W 12 haze
Noon (17) Dec 31 30.0 (-1.1) 10.9 (-11.7) 29.83 (1010) W 10
11 AM (16) Dec 31 28.9 (-1.7) 10.9 (-11.7) 29.87 (1011) WSW 13
10 AM (15) Dec 31 27.0 (-2.8) 10.9 (-11.7) 29.9 (1012) W 10
9 AM (14) Dec 31 26.1 (-3.3) 10.9 (-11.7) 29.89 (1012) W 9
8 AM (13) Dec 31 25.0 (-3.9) 10.9 (-11.7) 29.87 (1011) WSW 7
7 AM (12) Dec 31 26.1 (-3.3) 10.0 (-12.2) 29.86 (1011) W 13
6 AM (11) Dec 31 26.1 (-3.3) 10.0 (-12.2) 29.85 (1010) W 9
5 AM (10) Dec 31 26.1 (-3.3) 10.0 (-12.2) 29.84 (1010) W 9
4 AM (9) Dec 31 26.1 (-3.3) 10.0 (-12.2) 29.82 (1009) W 13
3 AM (8) Dec 31 26.1 (-3.3) 10.0 (-12.2) 29.82 (1009) W 9
2 AM (7) Dec 31 26.1 (-3.3) 10.9 (-11.7) 29.83 (1010) W 8
1 AM (6) Dec 31 27.0 (-2.8) 8.1 (-13.3) 29.81 (1009) WNW 14
Midnight (5) Dec 31 27.0 (-2.8) 9.0 (-12.8) 29.83 (1010) W 14
11 PM (4) Dec 30 27.0 (-2.8) 10.0 (-12.2) 29.83 (1010) W 10
10 PM (3) Dec 30 28.0 (-2.2) 10.0 (-12.2) 29.83 (1010) W 15
9 PM (2) Dec 30 27.0 (-2.8) 10.0 (-12.2) 29.82 (1009) W 9
8 PM (1) Dec 30 28.0 (-2.2) 7.0 (-13.9) 29.81 (1009) W 15
7 PM (0) Dec 30 28.0 (-2.2) 9.0 (-12.8) 29.79 (1008) WNW 20
6 PM (23) Dec 30 28.9 (-1.7) 9.0 (-12.8) 29.78 (1008) W 12
5 PM (22) Dec 30 28.9 (-1.7) 7.0 (-13.9) 29.76 (1007) W 26
Oldest 4 PM (21) Dec 30 30.0 (-1.1) 8.1 (-13.3) 29.74 (1007) W 23
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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