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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

2026.09.19 2253 UTC
Wind from the E (090 degrees) at 6 MPH (5 KT)
Visibility 10 mile(s)
Sky conditions overcast
Temperature 66.0 F (18.9 C)
Dew Point 55.9 F (13.3 C)
Relative Humidity 69%
Pressure (altimeter) 30.14 in. Hg (1020 hPa)
ob KTTN 192253Z 09005KT 10SM OVC027 19/13 A3014 RMK AO2 SLP199 T01890133

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
71.1 (21.7) 63.0 (17.2) In the 6 hours preceding Sep 19, 2026 - 01:53 PM EDT / 2026.09.19 1753 UTC
82.9 (28.3) 66.0 (18.9) In the 24 hours preceding Sep 19, 2026 - 12:53 AM EDT / 2026.09.19 0453 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 7 PM (23) Sep 19 66.0 (18.9) 55.9 (13.3) 30.14 (1020) E 6
6 PM (22) Sep 19 66.9 (19.4) 55.9 (13.3) 30.14 (1020) ESE 8
5 PM (21) Sep 19 68.0 (20.0) 55.9 (13.3) 30.14 (1020) ESE 12
4 PM (20) Sep 19 68.0 (20.0) 55.9 (13.3) 30.15 (1020) E 10
3 PM (19) Sep 19 69.1 (20.6) 55.9 (13.3) 30.15 (1020) E 8
2 PM (18) Sep 19 71.1 (21.7) 55.0 (12.8) 30.16 (1021) ESE 9
1 PM (17) Sep 19 71.1 (21.7) 52.0 (11.1) 30.18 (1022) E 8
Noon (16) Sep 19 70.0 (21.1) 50.0 (10.0) 30.18 (1022) ENE 10
11 AM (15) Sep 19 68.0 (20.0) 48.9 (9.4) 30.19 (1022) E 9
10 AM (14) Sep 19 66.9 (19.4) 52.0 (11.1) 30.18 (1022) ENE 10
9 AM (13) Sep 19 64.0 (17.8) 52.0 (11.1) 30.17 (1021) NNE 7
8 AM (12) Sep 19 63.0 (17.2) 51.1 (10.6) 30.17 (1021) NNE 6
7 AM (11) Sep 19 62.1 (16.7) 51.1 (10.6) 30.14 (1020) N 7
6 AM (10) Sep 19 61.0 (16.1) 54.0 (12.2) 30.13 (1020) N 5
5 AM (9) Sep 19 63.0 (17.2) 53.1 (11.7) 30.12 (1019) NNE 5
4 AM (8) Sep 19 64.0 (17.8) 53.1 (11.7) 30.1 (1019) N 8
3 AM (7) Sep 19 64.0 (17.8) 54.0 (12.2) 30.11 (1019) N 8
2 AM (6) Sep 19 64.9 (18.3) 54.0 (12.2) 30.12 (1019) N 8
1 AM (5) Sep 19 66.0 (18.9) 54.0 (12.2) 30.11 (1019) N 7
Midnight (4) Sep 19 68.0 (20.0) 54.0 (12.2) 30.11 (1019) N 8
11 PM (3) Sep 18 69.1 (20.6) 55.0 (12.8) 30.1 (1019) N 8
10 PM (2) Sep 18 71.1 (21.7) 55.9 (13.3) 30.09 (1018) N 8
9 PM (1) Sep 18 71.1 (21.7) 55.9 (13.3) 30.09 (1018) Variable 6
Oldest 8 PM (0) Sep 18 73.9 (23.3) 57.0 (13.9) 30.07 (1018) N 6
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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