Weather observations for the past three days for
Nantucket, Nantucket Memorial Airport
Metric (Imperial)
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
21 04:53 SW 26 6.44 Fog/Mist OVC003 7.2 7.2 100% 4 75.49 1006.5
21 03:53 SW 24 6.44 Fog/Mist OVC010 7.2 6.7 97% 4 75.54 1007.1
21 02:53 S 33 G 48 8.05 Fog/Mist and Breezy OVC018 7.2 6.1 93% 3 75.59 1007.8
21 01:53 S 35 G 48 11.27 Overcast and Breezy SCT024 BKN036 OVC044 7.2 6.1 7.8 6.1 93% 3 75.67 1008.7
21 00:53 S 30 9.66 Fog/Mist FEW039 OVC055 7.2 6.1 93% 3 75.77 1010.1
20 23:53 S 28 G 41 14.48 Overcast OVC044 6.7 5.6 93% 3 75.87 1011.5
20 22:53 S 26 16.09 Overcast OVC065 6.7 5 89% 3 75.92 1012.3
20 21:53 S 30 16.09 Overcast SCT070 OVC090 6.7 4.4 85% 3 75.95 1012.6
20 20:53 S 30 G 43 16.09 Fair CLR 6.1 4.4 89% 2 75.97 1012.8
20 19:53 S 35 G 50 16.09 Fair and Breezy CLR 6.1 4.4 8.3 6.1 89% 1 75.92 1012.2
20 18:53 S 35 16.09 Fair and Breezy CLR 6.1 4.4 89% 1 75.95 1012.4
20 17:53 S 33 G 46 16.09 Fair and Breezy CLR 6.1 3.9 86% 2 76 1013.0
20 16:53 S 37 G 50 16.09 Fair and Breezy CLR 7.8 3.9 77% 4 76.05 1013.8
20 15:53 S 31 16.09 Fair CLR 7.8 3.9 77% 4 76.15 1015.3
20 14:53 S 30 16.09 Fair CLR 8.3 3.9 74% 5 76.25 1016.4
20 13:53 S 31 16.09 Fair CLR 8.3 2.8 8.3 4.4 69% 5 76.35 1017.7
20 12:53 S 30 16.09 Fair CLR 8.3 2.8 69% 5 76.43 1019.1
20 11:53 S 26 16.09 Fair CLR 7.2 1.1 66% 4 76.5 1019.9
20 10:53 SW 22 16.09 A Few Clouds FEW055 7.2 0.6 63% 4 76.58 1020.9
20 09:53 SW 17 16.09 Fair CLR 6.7 0 63% 4 76.63 1021.4
20 08:53 SW 19 16.09 Fair CLR 6.1 -0.6 63% 3 76.63 1021.6
20 07:53 W 11 16.09 A Few Clouds FEW050 4.4 0 4.4 1.7 73% 2 76.61 1021.2
20 06:53 W 11 16.09 Partly Cloudy SCT050 2.2 -1.7 76% -1 76.58 1021.1
20 05:53 W 17 16.09 Mostly Cloudy BKN060 2.8 -1.1 76% -1 76.56 1020.4
20 04:53 SW 17 16.09 Mostly Cloudy BKN075 2.8 1.1 89% -1 76.56 1020.6
20 03:53 SW 20 16.09 Overcast OVC070 3.3 1.1 86% -1 76.56 1020.7
20 02:53 SW 19 16.09 Mostly Cloudy BKN075 2.8 0 82% -1 76.63 1021.6
20 01:53 SW 17 16.09 Partly Cloudy SCT021 2.2 -1.1 2.8 1.7 79% -2 76.71 1022.5
20 00:53 SW 13 16.09 A Few Clouds FEW065 1.7 -2.2 76% -2 76.71 1022.5
19 23:53 SW 17 16.09 Overcast BKN027 OVC041 2.8 -2.8 67% -1 76.73 1023.1
19 22:53 SW 15 16.09 Overcast FEW027 OVC060 2.2 -3.3 67% -1 76.76 1023.3
19 21:53 S 11 16.09 Overcast SCT030 OVC060 2.2 -3.9 64% -1 76.78 1023.5
19 20:53 S 13 16.09 Overcast OVC060 2.2 -3.9 64% -1 76.76 1023.3
19 19:53 S 11 16.09 Overcast OVC075 2.2 -3.9 4.4 2.2 64% -1 76.73 1023.1
19 18:53 S 11 16.09 Overcast OVC075 2.2 -4.4 62% -1 76.76 1023.3
19 17:53 S 13 16.09 Mostly Cloudy BKN080 2.2 -4.4 62% -1 76.76 1023.3
19 16:53 S 11 16.09 Overcast OVC080 3.3 -4.4 57% 1 76.76 1023.4
19 15:53 S 13 16.09 Overcast OVC075 3.3 -4.4 57% 0 76.81 1023.9
19 14:53 S 13 16.09 Mostly Cloudy BKN080 3.3 -5 55% 0 76.84 1024.5
19 13:53 S 13 16.09 Mostly Cloudy SCT039 BKN100 3.9 -5 4.4 0.6 53% 1 76.91 1025.5
19 12:53 SE 15 16.09 Mostly Cloudy BKN040 3.9 -5 53% 1 76.99 1026.2
19 11:53 S 13 16.09 Partly Cloudy SCT044 3.9 -5 53% 1 77.01 1026.6
19 10:53 S 13 16.09 Mostly Cloudy BKN046 3.9 -5 53% 1 77.06 1027.2
19 09:53 S 15 16.09 Overcast OVC039 2.8 -5.6 54% -1 77.09 1027.8
19 08:53 E 15 16.09 Mostly Cloudy BKN043 2.2 -5 59% -1 77.06 1027.3
19 07:53 E 9 16.09 Overcast BKN041 OVC110 0.6 -4.4 0.6 -6.7 70% -2 77.09 1027.7
19 06:53 E 7 16.09 Partly Cloudy SCT040 -3.3 -6.7 78% -6 77.09 1027.7
19 05:53 E 9 16.09 Mostly Cloudy FEW031 BKN043 -2.2 -6.1 75% -5 77.09 1027.7
19 04:53 E 7 16.09 Fair CLR -6.1 -8.3 85% -9 77.11 1028.0
19 03:53 Calm 16.09 Fair CLR -4.4 -8.9 71% 77.11 1028.1
19 02:53 Calm 16.09 Fair CLR -4.4 -8.9 71% 77.14 1028.5
19 01:53 Calm 16.09 Fair CLR -6.7 -9.4 -1.1 -6.7 81% 77.19 1029.1
19 00:53 Calm 16.09 Fair CLR -2.8 -8.3 66% 77.24 1029.7
18 23:53 Calm 16.09 Fair CLR -4.4 -7.8 77% 77.27 1030.2
18 22:53 Calm 16.09 Fair CLR -4.4 -9.4 68% 77.29 1030.4
18 21:53 E 7 16.09 Fair CLR -4.4 -10 65% -7 77.29 1030.4
18 20:53 E 6 16.09 Fair CLR -2.8 -9.4 61% 77.29 1030.3
18 19:53 S 9 16.09 Fair CLR -2.8 -11.1 1.1 -2.8 53% -6 77.27 1030.1
18 18:53 S 7 16.09 Fair CLR -1.7 -10 54% -4 77.27 1030.2
18 17:53 S 13 16.09 Fair CLR -0.6 -11.1 45% -4 77.32 1030.6
18 16:53 S 17 16.09 Mostly Cloudy BKN047 0 -10 47% -4 77.29 1030.5
18 15:53 SE 17 16.09 Mostly Cloudy BKN043 0 -9.4 50% -4 77.27 1029.9
18 14:53 S 17 16.09 A Few Clouds FEW045 0.6 -10.6 43% -4 77.19 1029.2
18 13:53 N 9 16.09 Fair CLR 0.6 -12.8 1.1 -1.7 36% -2 77.17 1028.7
18 12:53 N 15 16.09 Fair CLR 0.6 -12.8 36% -3 77.22 1029.5
18 11:53 N 20 G 33 16.09 Fair CLR 0.6 -12.8 36% -4 77.17 1028.8
18 10:53 N 22 16.09 Fair CLR 0 -12.2 40% -5 77.19 1029.0
18 09:53 N 26 16.09 Fair CLR -0.6 -13.3 38% -6 77.14 1028.4
18 08:53 NW 20 16.09 Fair CLR -1.1 -12.8 41% -6 77.17 1028.6
18 07:53 NW 19 G 35 16.09 Fair CLR -1.7 -13.9 -0.6 -2.8 39% -7 77.04 1026.8
18 06:53 NW 15 G 30 16.09 Fair CLR -2.8 -12.8 46% -7 76.96 1026.1
18 05:53 NW 20 16.09 Fair CLR -2.2 -12.8 44% -8 76.89 1024.9
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)