Skip Navigation Linkwww.weather.gov 
NOAA logo - Select to go to the NOAA homepage National Weather Service
 Headquarters Office   NWS logo
NWS Office of the Chief Information Officer/Telecommunication Operations Center
 
   

Current Weather Conditions:
NANTUCKET MEMORIAL AIRPORT, MA, United States

NWS Point Forecast for KACK (KACK) 41-15N 70-04W 16M

Conditions at

2025.05.20 2353 UTC
Wind from the NNE (020 degrees) at 21 MPH (18 KT) gusting to 29 MPH (25 KT)
Visibility 10 mile(s)
Sky conditions overcast
Temperature 48.9 F (9.4 C)
Dew Point 44.1 F (6.7 C)
Relative Humidity 83%
Pressure (altimeter) 29.99 in. Hg (1015 hPa)
Pressure tendency 0.05 inches (1.8 hPa) higher than three hours ago
ob KACK 202353Z 02018G25KT 10SM OVC014 09/07 A2999 RMK AO2 PK WND 02027/2311 SLP154 T00940067 10128 20094 51018

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
55.0 (12.8) 48.9 (9.4) In the 6 hours preceding May 20, 2025 - 07:53 PM EDT / 2025.05.20 2353 UTC
64.0 (17.8) 52.0 (11.1) In the 24 hours preceding May 20, 2025 - 12:53 AM EDT / 2025.05.20 0453 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 8 PM (0) May 20 48.9 (9.4) 44.1 (6.7) 29.99 (1015) NNE 21
7 PM (23) May 20 48.9 (9.4) 44.1 (6.7) 29.97 (1014) NNE 20
6 PM (22) May 20 51.1 (10.6) 44.1 (6.7) 29.96 (1014) NNE 22
5 PM (21) May 20 52.0 (11.1) 44.1 (6.7) 29.93 (1013) NNE 23
4 PM (20) May 20 52.0 (11.1) 45.0 (7.2) 29.93 (1013) N 18
3 PM (19) May 20 53.1 (11.7) 44.1 (6.7) 29.91 (1012) NNE 23
2 PM (18) May 20 55.0 (12.8) 44.1 (6.7) 29.9 (1012) N 21
1 PM (17) May 20 54.0 (12.2) 43.0 (6.1) 29.89 (1012) N 17
Noon (16) May 20 55.0 (12.8) 44.1 (6.7) 29.88 (1011) N 18
11 AM (15) May 20 54.0 (12.2) 43.0 (6.1) 29.86 (1011) N 18
10 AM (14) May 20 53.1 (11.7) 43.0 (6.1) 29.86 (1011) N 20
9 AM (13) May 20 54.0 (12.2) 42.1 (5.6) 29.83 (1010) N 22
8 AM (12) May 20 53.1 (11.7) 42.1 (5.6) 29.82 (1009) N 18
7 AM (11) May 20 52.0 (11.1) 41.0 (5.0) 29.8 (1009) N 23
6 AM (10) May 20 52.0 (11.1) 41.0 (5.0) 29.79 (1008) NNW 20
5 AM (9) May 20 51.1 (10.6) 41.0 (5.0) 29.78 (1008) NNW 14
4 AM (8) May 20 51.1 (10.6) 41.0 (5.0) 29.76 (1007) N 17
3 AM (7) May 20 51.1 (10.6) 42.1 (5.6) 29.76 (1007) NNW 14
2 AM (6) May 20 52.0 (11.1) 39.9 (4.4) 29.75 (1007) NNW 18
1 AM (5) May 20 52.0 (11.1) 39.9 (4.4) 29.75 (1007) NNW 14
Midnight (4) May 20 52.0 (11.1) 39.9 (4.4) 29.75 (1007) NNW 20
11 PM (3) May 19 53.1 (11.7) 39.9 (4.4) 29.75 (1007) NNW 23
10 PM (2) May 19 53.1 (11.7) 39.0 (3.9) 29.74 (1007) N 22
Oldest 9 PM (1) May 19 54.0 (12.2) 41.0 (5.0) 29.73 (1006) N 26
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




US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
1325 East West Highway
Silver Spring, MD 20910
Page Author: NWS Internet Services Team
Disclaimer
Feedback
Privacy Notice
Credits