Weather observations for the past three days for
Islip, Long Island Mac Arthur Airport
| 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. | ||||||||||||||||
| 25 | 17:56 | S 22 G 35 | 16.09 | Mostly Cloudy | FEW110 SCT160 BKN250 | 6.1 | 0.6 | 68% | 3 | 76.89 | 1025.2 | ||||||
| 25 | 16:56 | S 19 | 16.09 | A Few Clouds | FEW130 FEW160 FEW250 | 7.2 | 0.6 | 63% | 4 | 76.91 | 1025.4 | ||||||
| 25 | 15:56 | S 20 | 16.09 | Partly Cloudy | FEW075 FEW130 SCT160 SCT250 | 7.2 | -0.6 | 58% | 4 | 76.96 | 1026.0 | ||||||
| 25 | 14:56 | S 13 | 16.09 | Mostly Cloudy | FEW075 SCT130 BKN160 BKN250 | 8.3 | -3.9 | 42% | 6 | 77.01 | 1026.9 | ||||||
| 25 | 13:56 | S 15 G 30 | 16.09 | Mostly Cloudy | FEW075 SCT140 SCT200 BKN250 | 8.3 | -4.4 | 8.9 | 2.8 | 41% | 6 | 77.09 | 1027.9 | ||||
| 25 | 12:56 | S 11 | 16.09 | Overcast | BKN140 BKN200 OVC250 | 8.3 | -4.4 | 41% | 7 | 77.17 | 1028.8 | ||||||
| 25 | 11:56 | S 13 | 16.09 | Mostly Cloudy | FEW160 FEW200 BKN250 | 7.8 | -3.3 | 46% | 6 | 77.19 | 1029.1 | ||||||
| 25 | 10:56 | Calm | 16.09 | Mostly Cloudy | FEW160 FEW200 BKN250 | 7.2 | -5 | 42% | 77.22 | 1029.6 | |||||||
| 25 | 09:56 | NE 7 | 16.09 | Mostly Cloudy | SCT160 SCT200 BKN250 | 6.1 | -4.4 | 47% | 5 | 77.24 | 1029.7 | ||||||
| 25 | 08:56 | N 7 | 16.09 | Mostly Cloudy | SCT190 BKN250 | 4.4 | -2.2 | 63% | 3 | 77.24 | 1029.6 | ||||||
| 25 | 07:56 | W 7 | 16.09 | Mostly Cloudy | FEW200 BKN250 | 2.8 | -1.1 | 3.9 | 0 | 76% | 1 | 77.19 | 1029.2 | ||||
| 25 | 06:56 | W 7 | 16.09 | Mostly Cloudy | SCT200 BKN250 | 1.1 | -2.2 | 79% | -1 | 77.17 | 1028.9 | ||||||
| 25 | 05:56 | SW 7 | 16.09 | Mostly Cloudy | SCT180 BKN250 | 1.1 | -2.2 | 79% | -1 | 77.14 | 1028.4 | ||||||
| 25 | 04:56 | SW 11 | 16.09 | Fair | CLR | 1.1 | -2.8 | 76% | -2 | 77.11 | 1028.2 | ||||||
| 25 | 03:56 | SW 11 | 16.09 | Fair | CLR | 2.2 | -2.2 | 73% | -1 | 77.06 | 1027.4 | ||||||
| 25 | 02:56 | SW 17 | 16.09 | Fair | CLR | 3.3 | -2.2 | 68% | -0 | 77.04 | 1027.3 | ||||||
| 25 | 01:56 | SW 24 G 37 | 16.09 | Fair | CLR | 3.9 | 0 | 3.9 | 2.8 | 76% | -0 | 77.09 | 1027.8 | ||||
| 24 | 23:56 | SW 15 | 16.09 | Mostly Cloudy | FEW200 BKN250 | 3.3 | -2.2 | 68% | 0 | 77.11 | 1028.0 | ||||||
| 24 | 22:56 | SW 17 | 16.09 | Mostly Cloudy | BKN250 | 3.3 | -3.9 | 60% | -0 | 77.11 | 1028.2 | ||||||
| 24 | 21:56 | SW 19 | 16.09 | Mostly Cloudy | BKN250 | 3.3 | -5 | 55% | -1 | 77.11 | 1028.2 | ||||||
| 24 | 20:56 | SW 19 | 16.09 | Mostly Cloudy | BKN250 | 3.3 | -5 | 55% | -1 | 77.11 | 1028.2 | ||||||
| 24 | 19:56 | SW 17 | 16.09 | A Few Clouds | FEW250 | 3.3 | -5 | 7.8 | 2.8 | 55% | -0 | 77.11 | 1028.0 | ||||
| 24 | 18:56 | S 15 | 16.09 | A Few Clouds | FEW250 | 3.9 | -7.8 | 43% | 1 | 77.06 | 1027.6 | ||||||
| 24 | 17:56 | SW 26 G 39 | 16.09 | A Few Clouds | FEW250 | 5 | -9.4 | 35% | 1 | 77.09 | 1027.7 | ||||||
| 24 | 16:56 | SW 24 | 16.09 | A Few Clouds | FEW250 | 6.1 | -7.2 | 38% | 2 | 77.04 | 1027.1 | ||||||
| 24 | 15:56 | S 19 | 16.09 | Fair | CLR | 6.7 | -7.8 | 35% | 4 | 77.01 | 1026.7 | ||||||
| 24 | 14:56 | Vrbl 7 | 16.09 | Fair | CLR | 7.2 | -11.1 | 26% | 6 | 77.04 | 1027.2 | ||||||
| 24 | 13:56 | NW 13 | 16.09 | Fair | CLR | 6.1 | -10.6 | 6.7 | 1.1 | 29% | 4 | 77.11 | 1028.2 | ||||
| 24 | 12:56 | N 20 G 37 | 16.09 | Fair | CLR | 5.6 | -9.4 | 33% | 2 | 77.19 | 1029.1 | ||||||
| 24 | 11:56 | N 26 | 16.09 | Fair | CLR | 5.6 | -8.9 | 35% | 2 | 77.19 | 1029.2 | ||||||
| 24 | 10:56 | N 20 G 37 | 16.09 | Fair | CLR | 5 | -8.3 | 38% | 1 | 77.17 | 1028.8 | ||||||
| 24 | 09:56 | N 30 G 43 | 16.09 | Fair | CLR | 3.3 | -8.9 | 41% | -2 | 77.17 | 1028.7 | ||||||
| 24 | 08:56 | N 22 | 16.09 | Fair | CLR | 2.2 | -6.7 | 52% | -2 | 77.06 | 1027.6 | ||||||
| 24 | 07:56 | N 26 G 39 | 16.09 | Fair | CLR | 1.1 | -6.7 | 1.1 | 0 | 56% | -4 | 77.04 | 1027.1 | ||||
| 24 | 06:56 | NW 20 | 16.09 | Fair | CLR | 0 | -7.2 | 59% | -5 | 76.96 | 1026.2 | ||||||
| 24 | 05:56 | NW 22 | 16.09 | A Few Clouds | FEW250 | 0 | -7.2 | 59% | -5 | 76.94 | 1025.6 | ||||||
| 24 | 04:56 | NW 28 G 41 | 16.09 | Fair | CLR | 0.6 | -7.2 | 56% | -5 | 76.86 | 1024.6 | ||||||
| 24 | 03:56 | N 28 | 16.09 | Fair | CLR | 0.6 | -6.7 | 58% | -5 | 76.78 | 1023.8 | ||||||
| 24 | 02:56 | N 20 G 39 | 16.09 | Fair | CLR | 0.6 | -6.7 | 58% | -4 | 76.76 | 1023.5 | ||||||
| 24 | 01:56 | N 26 G 48 | 16.09 | Fair | CLR | 1.1 | -7.2 | 3.9 | 1.1 | 54% | -4 | 76.73 | 1023.1 | ||||
| 24 | 00:56 | N 22 | 16.09 | Mostly Cloudy | BKN028 BKN036 | 1.7 | -3.9 | 67% | -3 | 76.68 | 1022.2 | ||||||
| 23 | 23:56 | NW 22 G 35 | 16.09 | Mostly Cloudy | BKN031 BKN055 | 2.8 | -2.8 | 67% | -2 | 76.61 | 1021.4 | ||||||
| 23 | 22:56 | NW 19 | 16.09 | Mostly Cloudy | SCT027 BKN055 | 2.2 | -2.2 | 73% | -2 | 76.56 | 1020.8 | ||||||
| 23 | 21:56 | NW 26 G 39 | 16.09 | Overcast | FEW020 BKN029 OVC050 | 3.3 | -0.6 | 76% | -1 | 76.5 | 1020.0 | ||||||
| 23 | 20:56 | NW 17 | 16.09 | Overcast | SCT030 OVC060 | 3.9 | -0.6 | 73% | 0 | 76.45 | 1019.2 | ||||||
| 23 | 19:56 | NW 17 | 16.09 | Overcast | FEW030 OVC050 | 3.9 | -1.1 | 4.4 | 3.9 | 70% | 0 | 76.35 | 1017.9 | ||||
| 23 | 18:56 | N 17 | 16.09 | Overcast | FEW012 SCT026 OVC044 | 3.9 | -0.6 | 73% | 0 | 76.23 | 1016.2 | ||||||
| 23 | 17:56 | NW 20 | 16.09 | Light Drizzle | SCT011 BKN023 OVC048 | 3.9 | 1.1 | 82% | 0 | 76.12 | 1014.7 | ||||||
| 23 | 16:56 | N 13 | 16.09 | Overcast | SCT009 BKN028 OVC036 | 4.4 | 1.7 | 83% | 2 | 76 | 1013.3 | ||||||
| 23 | 15:56 | N 22 | 12.87 | Overcast | BKN009 OVC025 | 3.9 | 2.2 | 89% | -0 | 75.92 | 1012.3 | ||||||
| 23 | 14:56 | N 17 | 14.48 | Overcast | BKN010 OVC023 | 3.9 | 2.2 | 89% | 0 | 75.87 | 1011.7 | ||||||
| 23 | 13:56 | N 20 G 33 | 16.09 | Light Drizzle | BKN009 OVC023 | 3.9 | 2.2 | 4.4 | 3.9 | 89% | 0 | 75.84 | 1011.0 | 0.1 | |||
| 23 | 12:56 | N 20 | 16.09 | Overcast | BKN009 OVC018 | 4.4 | 2.8 | 89% | 1 | 75.77 | 1010.0 | ||||||
| 23 | 11:56 | N 22 | 9.66 | Light Drizzle Fog/Mist | BKN007 OVC016 | 3.9 | 2.8 | 93% | -0 | 75.74 | 1009.8 | ||||||
| 23 | 10:56 | N 20 G 39 | 4.83 | Light Rain Fog/Mist | BKN007 OVC025 | 3.9 | 2.8 | 93% | 0 | 75.69 | 1009.1 | 0.03 | 0.1 | ||||
| 23 | 09:56 | N 17 | 16.09 | Overcast | BKN009 OVC023 | 3.9 | 2.2 | 89% | 0 | 75.64 | 1008.6 | ||||||
| 23 | 08:56 | NE 26 G 44 | 11.27 | Light Rain | BKN009 OVC020 | 3.9 | 2.8 | 93% | -1 | 75.57 | 1007.3 | 0.08 | |||||
| 23 | 07:56 | NE 22 | 12.87 | Light Rain | OVC007 | 4.4 | 3.3 | 8.9 | 4.4 | 93% | 0 | 75.49 | 1006.3 | 0.13 | 0.69 | ||
| 23 | 06:56 | NE 20 G 41 | 16.09 | Light Rain | OVC008 | 5 | 3.9 | 93% | 1 | 75.51 | 1006.6 | 0.23 | |||||
| 23 | 05:56 | NE 24 | 14.48 | Light Rain | BKN008 OVC060 | 7.8 | 6.7 | 93% | 5 | 75.41 | 1005.5 | 0.28 | |||||
| 23 | 04:56 | NE 13 | 11.27 | Light Rain | SCT004 OVC047 | 8.3 | 7.8 | 97% | 6 | 75.44 | 1005.8 | 0.05 | 0.05 | ||||
| 23 | 03:56 | N 19 | 8.05 | Fog/Mist | SCT005 OVC016 | 8.9 | 7.8 | 93% | 6 | 75.51 | 1006.8 | ||||||
| 23 | 02:56 | NW 13 | 8.05 | Fog/Mist | OVC025 | 8.9 | 8.3 | 96% | 7 | 75.49 | 1006.6 | ||||||
| 23 | 01:56 | NE 11 | 11.27 | Overcast | OVC003 | 8.9 | 8.3 | 10 | 8.9 | 96% | 7 | 75.44 | 1005.6 | 0.03 | 0.48 | ||
| 23 | 00:56 | N 20 | 6.44 | Light Rain Fog/Mist | SCT005 SCT019 OVC100 | 10 | 9.4 | 96% | 8 | 75.41 | 1005.4 | 0.13 | |||||
| 22 | 23:56 | NE 7 | 4.83 | Light Rain Fog/Mist | FEW009 OVC085 | 9.4 | 8.9 | 97% | 9 | 75.46 | 1006.2 | 0.15 | |||||
| 22 | 22:56 | NE 11 | 6.44 | Light Rain Fog/Mist | BKN075 OVC095 | 9.4 | 8.9 | 97% | 8 | 75.51 | 1006.7 | 0.1 | 0.18 | ||||
| 22 | 21:56 | Calm | 9.66 | Light Rain Fog/Mist | OVC090 | 8.9 | 8.3 | 96% | 75.62 | 1008.2 | 0.03 | ||||||
| 22 | 20:56 | N 15 | 11.27 | Light Rain | FEW009 SCT065 OVC090 | 9.4 | 8.3 | 93% | 7 | 75.62 | 1008.0 | 0.05 | |||||
| 22 | 19:56 | SE 15 | 12.87 | Overcast | FEW008 SCT110 OVC140 | 9.4 | 7.8 | 10 | 8.3 | 90% | 7 | 75.39 | 1004.9 | ||||
| 22 | 18:56 | Calm | 12.87 | Overcast | FEW006 BKN110 OVC140 | 8.9 | 7.8 | 93% | 75.51 | 1006.7 | |||||||
| 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) | |||||||||||||||