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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

2026.05.31 2053 UTC
Wind from the WSW (240 degrees) at 7 MPH (6 KT) gusting to 16 MPH (14 KT)
Visibility 10 mile(s)
Sky conditions mostly clear
Temperature 75.0 F (23.9 C)
Dew Point 43.0 F (6.1 C)
Relative Humidity 31%
Pressure (altimeter) 29.91 in. Hg (1012 hPa)
Pressure tendency 0.08 inches (2.8 hPa) lower than three hours ago
ob KTTN 312053Z 24006G14KT 10SM FEW080 24/06 A2991 RMK AO2 SLP122 T02390061 56028

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
73.0 (22.8) 54.0 (12.2) In the 6 hours preceding May 31, 2026 - 01:53 PM EDT / 2026.05.31 1753 UTC
68.0 (20.0) 50.0 (10.0) In the 24 hours preceding May 31, 2026 - 12:53 AM EDT / 2026.05.31 0453 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 5 PM (21) May 31 75.0 (23.9) 43.0 (6.1) 29.91 (1012) WSW 7
4 PM (20) May 31 73.9 (23.3) 42.1 (5.6) 29.93 (1013) W 12
3 PM (19) May 31 73.0 (22.8) 43.0 (6.1) 29.96 (1014) WSW 10
2 PM (18) May 31 72.0 (22.2) 41.0 (5.0) 29.99 (1015) WSW 9
1 PM (17) May 31 72.0 (22.2) 41.0 (5.0) 30.02 (1016) W 12
Noon (16) May 31 68.0 (20.0) 39.0 (3.9) 30.05 (1017) Variable 6
11 AM (15) May 31 66.0 (18.9) 37.9 (3.3) 30.06 (1017) W 9
10 AM (14) May 31 64.0 (17.8) 39.9 (4.4) 30.07 (1018) Variable 6
9 AM (13) May 31 59.0 (15.0) 44.1 (6.7) 30.09 (1018) W 6
8 AM (12) May 31 54.0 (12.2) 45.0 (7.2) 30.09 (1018) WNW 7
7 AM (11) May 31 48.0 (8.9) 45.0 (7.2) 30.1 (1019) SW 3
6 AM (10) May 31 45.0 (7.2) 42.1 (5.6) 30.1 (1019) N 3
5 AM (9) May 31 46.9 (8.3) 43.0 (6.1) 30.09 (1018) Calm
4 AM (8) May 31 48.9 (9.4) 44.1 (6.7) 30.09 (1018) W 6
3 AM (7) May 31 48.9 (9.4) 44.1 (6.7) 30.1 (1019) W 6
2 AM (6) May 31 48.0 (8.9) 44.1 (6.7) 30.11 (1019) WNW 3
1 AM (5) May 31 50.0 (10.0) 43.0 (6.1) 30.11 (1019) Calm
Midnight (4) May 31 51.1 (10.6) 43.0 (6.1) 30.11 (1019) SE 3
11 PM (3) May 30 52.0 (11.1) 44.1 (6.7) 30.11 (1019) SSE 8
10 PM (2) May 30 55.9 (13.3) 41.0 (5.0) 30.08 (1018) E 5
9 PM (1) May 30 57.0 (13.9) 41.0 (5.0) 30.05 (1017) ESE 6
8 PM (0) May 30 61.0 (16.1) 41.0 (5.0) 30.03 (1016) ESE 7
7 PM (23) May 30 64.0 (17.8) 41.0 (5.0) 30.01 (1016) NNE 7
Oldest 6 PM (22) May 30 64.9 (18.3) 39.9 (4.4) 30 (1015) NNE 15
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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