Weather observations for the past three days for
Islip, Long Island Mac Arthur Airport
| Date | Time (est) | 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. | ||||||||||||||||
| 07 | 00:56 | NE 11 | 4.83 | Fog/Mist | OVC003 | 1.7 | 1.1 | 2.8 | 1.7 | 96% | -1 | 77.14 | 1028.6 | ||||
| 06 | 23:56 | NE 11 | 14.48 | Overcast | OVC005 | 1.7 | 0.6 | 93% | -1 | 77.14 | 1028.6 | ||||||
| 06 | 22:56 | NE 9 | 16.09 | Overcast | OVC006 | 1.7 | 0.6 | 93% | -1 | 77.22 | 1029.6 | ||||||
| 06 | 21:56 | NE 9 | 16.09 | Overcast | OVC008 | 2.2 | 0.6 | 89% | -0 | 77.27 | 1030.1 | ||||||
| 06 | 20:56 | NE 11 | 16.09 | Overcast | OVC009 | 2.8 | 0 | 82% | 0 | 77.24 | 1029.9 | ||||||
| 06 | 19:56 | NE 13 | 16.09 | Overcast | FEW011 OVC014 | 2.8 | 0 | 82% | -0 | 77.27 | 1030.1 | ||||||
| 06 | 18:56 | NE 9 | 16.09 | Overcast | FEW010 OVC014 | 2.8 | 0 | 3.9 | 2.8 | 82% | 1 | 77.24 | 1029.8 | ||||
| 06 | 17:56 | NE 15 | 16.09 | Overcast | FEW011 BKN017 OVC044 | 3.3 | 0 | 79% | 0 | 77.22 | 1029.4 | ||||||
| 06 | 16:56 | NE 19 | 16.09 | Overcast | OVC016 | 3.3 | 0 | 79% | -1 | 77.22 | 1029.5 | ||||||
| 06 | 15:56 | NE 15 | 16.09 | Overcast | OVC016 | 3.9 | 0 | 76% | 1 | 77.19 | 1029.1 | ||||||
| 06 | 14:56 | NE 20 | 16.09 | Overcast | OVC014 | 3.9 | 0.6 | 79% | 0 | 77.14 | 1028.6 | ||||||
| 06 | 13:56 | N 24 | 16.09 | Overcast | OVC011 | 3.9 | 1.1 | 82% | -0 | 77.14 | 1028.3 | ||||||
| 06 | 12:56 | NE 24 | 16.09 | Overcast | OVC007 | 3.3 | 1.7 | 3.3 | 1.7 | 89% | -1 | 77.11 | 1028.2 | ||||
| 06 | 11:56 | NE 20 | 16.09 | Overcast | OVC006 | 3.3 | 1.7 | 89% | -1 | 77.14 | 1028.6 | ||||||
| 06 | 10:56 | N 17 | 16.09 | Overcast | OVC007 | 3.3 | 1.7 | 89% | -0 | 77.09 | 1027.9 | ||||||
| 06 | 09:56 | NE 20 | 16.09 | Overcast | OVC008 | 3.3 | 1.7 | 89% | -1 | 77.06 | 1027.4 | ||||||
| 06 | 08:56 | N 15 | 16.09 | Overcast | OVC007 | 2.8 | 1.7 | 93% | -1 | 77.01 | 1026.8 | ||||||
| 06 | 07:56 | N 20 | 16.09 | Overcast | OVC007 | 2.2 | 1.1 | 93% | -2 | 76.99 | 1026.4 | ||||||
| 06 | 06:56 | N 20 | 9.66 | Overcast | OVC007 | 1.7 | 1.1 | 2.8 | 1.7 | 96% | -3 | 76.89 | 1025.2 | 0.56 | |||
| 06 | 05:56 | N 19 | 8.05 | Light Drizzle | OVC005 | 2.2 | 1.1 | 93% | -2 | 76.89 | 1025.2 | ||||||
| 05 | 23:56 | NE 19 | 4.83 | Heavy Rain Fog/Mist | OVC007 | 2.2 | 1.7 | 97% | -2 | 76.86 | 1024.8 | 0.66 | |||||
| 05 | 22:56 | E 24 | 4.83 | Rain Fog/Mist | BKN006 OVC019 | 2.8 | 1.7 | 93% | -2 | 76.84 | 1024.3 | 0.46 | |||||
| 05 | 21:56 | NE 22 G 41 | 11.27 | Light Rain | BKN006 OVC011 | 3.3 | 2.2 | 93% | -1 | 76.84 | 1024.3 | 0.15 | 0.64 | ||||
| 05 | 20:56 | E 17 | 4.02 | Rain Fog/Mist | BKN005 OVC011 | 3.3 | 2.2 | 93% | -0 | 76.86 | 1024.6 | 0.28 | |||||
| 05 | 18:56 | E 17 | 3.22 | Light Drizzle Fog/Mist | OVC004 | 3.9 | 2.8 | 5 | 3.9 | 93% | 0 | 76.78 | 1023.7 | 0.1 | |||
| 05 | 17:56 | E 19 | 2.41 | Light Drizzle Fog/Mist | OVC004 | 3.9 | 3.3 | 96% | 0 | 76.81 | 1024.1 | ||||||
| 05 | 16:56 | E 19 | 3.22 | Light Rain Fog/Mist | OVC004 | 4.4 | 3.9 | 97% | 1 | 76.78 | 1023.6 | 0.03 | |||||
| 05 | 15:56 | E 13 | 2.41 | Light Rain Fog/Mist | OVC004 | 4.4 | 3.9 | 97% | 2 | 76.78 | 1023.6 | 0.08 | |||||
| 05 | 14:56 | E 11 | 2.41 | Light Drizzle Fog/Mist | OVC004 | 4.4 | 3.9 | 97% | 2 | 76.78 | 1023.8 | 0.03 | |||||
| 05 | 12:56 | E 7 | 2.41 | Light Rain Fog/Mist | OVC003 | 3.9 | 3.3 | 4.4 | 2.8 | 96% | 2 | 76.81 | 1024.1 | 0.08 | 1.27 | ||
| 05 | 11:56 | E 9 | 2.41 | Light Rain Fog/Mist | OVC003 | 4.4 | 3.3 | 93% | 2 | 76.86 | 1024.7 | 0.2 | |||||
| 05 | 10:56 | E 11 | 2.41 | Rain Fog/Mist | OVC003 | 3.9 | 3.3 | 96% | 1 | 76.84 | 1024.3 | 0.3 | |||||
| 05 | 09:56 | Calm | 2.41 | Rain Fog/Mist | BKN017 OVC038 | 3.9 | 3.3 | 96% | 76.86 | 1024.8 | 0.69 | ||||||
| 05 | 08:56 | Calm | 2.41 | Heavy Rain Fog/Mist | OVC017 | 3.3 | 2.8 | 97% | 76.81 | 1024.0 | 0.13 | ||||||
| 05 | 07:56 | Calm | 4.83 | Light Rain Fog/Mist | FEW019 BKN023 OVC060 | 3.3 | 2.2 | 93% | 76.78 | 1023.7 | 0.18 | ||||||
| 05 | 06:56 | Calm | 6.44 | Light Rain Fog/Mist | FEW019 SCT025 OVC065 | 3.3 | 1.7 | 3.3 | 2.2 | 89% | 76.78 | 1023.7 | 0.03 | 0.03 | |||
| 05 | 05:56 | Calm | 16.09 | Overcast | FEW019 SCT030 OVC080 | 2.8 | 1.1 | 89% | 76.76 | 1023.3 | |||||||
| 05 | 04:51 | Calm | 16.09 | Overcast | SCT036 OVC070 | 2 | 1 | 93% | 76.73 | 0.0 | |||||||
| 04 | 23:56 | Calm | 16.09 | Overcast | BKN047 OVC150 | 2.2 | 0.6 | 89% | 76.78 | 1023.7 | |||||||
| 04 | 22:56 | Calm | 16.09 | Mostly Cloudy | SCT049 BKN150 BKN250 | 1.1 | 0 | 92% | 76.84 | 1024.3 | |||||||
| 04 | 21:56 | Calm | 16.09 | Mostly Cloudy | FEW150 BKN250 | 1.7 | 1.1 | 96% | 76.86 | 1024.6 | |||||||
| 04 | 20:56 | Vrbl 6 | 16.09 | Mostly Cloudy | SCT150 BKN250 | 3.3 | 1.7 | 89% | 76.86 | 1024.8 | |||||||
| 04 | 19:56 | SW 7 | 16.09 | Mostly Cloudy | SCT150 BKN250 | 3.9 | 1.7 | 86% | 2 | 76.86 | 1024.7 | ||||||
| 04 | 18:56 | Calm | 16.09 | Mostly Cloudy | BKN150 BKN250 | 3.3 | 1.1 | 7.2 | 2.8 | 86% | 76.84 | 1024.4 | |||||
| 04 | 17:56 | Calm | 16.09 | Mostly Cloudy | FEW100 BKN140 BKN250 | 4.4 | 1.7 | 83% | 76.81 | 1024.1 | |||||||
| 04 | 16:56 | Vrbl 6 | 16.09 | Partly Cloudy | FEW110 SCT130 SCT210 SCT250 | 5.6 | 1.7 | 76% | 76.81 | 1024.0 | |||||||
| 04 | 15:56 | S 7 | 16.09 | Mostly Cloudy | FEW080 BKN130 BKN180 BKN250 | 6.1 | 2.2 | 76% | 5 | 76.78 | 1023.5 | ||||||
| 04 | 14:56 | S 6 | 16.09 | Mostly Cloudy | FEW080 SCT150 BKN220 | 6.1 | 2.2 | 76% | 76.76 | 1023.4 | |||||||
| 04 | 13:56 | Calm | 16.09 | Mostly Cloudy | FEW080 SCT150 BKN220 | 7.2 | 1.1 | 66% | 76.78 | 1023.6 | |||||||
| 04 | 12:56 | NE 11 | 16.09 | Mostly Cloudy | FEW080 SCT150 BKN250 | 6.7 | 1.1 | 6.7 | 1.1 | 68% | 5 | 76.84 | 1024.3 | ||||
| 04 | 11:56 | NE 6 | 16.09 | Mostly Cloudy | FEW080 SCT150 BKN250 | 5.6 | 1.7 | 76% | 76.89 | 1025.1 | |||||||
| 04 | 10:56 | NE 11 | 16.09 | Mostly Cloudy | FEW080 SCT150 BKN250 | 5 | 1.7 | 79% | 3 | 76.91 | 1025.3 | ||||||
| 04 | 09:56 | N 15 | 16.09 | Mostly Cloudy | FEW080 FEW150 BKN250 | 4.4 | 1.7 | 83% | 1 | 76.89 | 0.0 | ||||||
| 04 | 08:56 | N 7 | 16.09 | Mostly Cloudy | FEW080 BKN250 | 3.9 | 1.7 | 86% | 2 | 76.89 | 1025.1 | ||||||
| 04 | 07:56 | NW 9 | 6.44 | Fog/Mist | FEW003 SCT080 BKN220 | 2.2 | 1.1 | 93% | -0 | 76.86 | 1024.8 | ||||||
| 04 | 06:56 | N 9 | 9.66 | Fog/Mist | FEW030 SCT075 BKN150 | 2.2 | 1.1 | 2.8 | 1.7 | 93% | -0 | 76.78 | 1023.7 | 0.3 | |||
| 04 | 04:56 | W 6 | 11.27 | Overcast | SCT041 OVC065 | 2.2 | 1.7 | 97% | 76.68 | 1022.4 | |||||||
| 04 | 03:56 | W 9 | 14.48 | Overcast | OVC041 | 2.8 | 1.7 | 93% | 1 | 76.68 | 1022.3 | 0.3 | |||||
| 04 | 02:56 | NW 11 | 11.27 | Unknown Precip | FEW029 OVC037 | 1.7 | 1.7 | 100% | -1 | 76.66 | 1022.1 | 0.15 | |||||
| 04 | 01:56 | NW 15 | 4.83 | Rain Fog/Mist | FEW003 OVC023 | 2.2 | 1.7 | 97% | -1 | 76.66 | 1022.1 | 0.15 | |||||
| Date | Time (est) | 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) | |||||||||||||||