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. | ||||||||||||||||
| 02 | 13:56 | Calm | 16.09 | Mostly Cloudy | FEW035 BKN090 BKN250 | 13.9 | 5 | 15 | 10.6 | 55% | 75.79 | 1010.5 | |||||
| 02 | 12:56 | W 6 | 16.09 | Overcast | FEW030 BKN090 OVC100 | 13.3 | 5.6 | 60% | 75.87 | 1011.3 | |||||||
| 02 | 11:56 | NW 7 | 16.09 | Overcast | FEW020 SCT024 OVC040 | 12.2 | 7.2 | 72% | 75.87 | 1011.6 | |||||||
| 02 | 10:56 | Calm | 16.09 | Overcast | FEW025 SCT031 OVC080 | 12.2 | 7.8 | 75% | 75.9 | 1011.7 | |||||||
| 02 | 09:56 | Calm | 16.09 | Overcast | BKN017 OVC090 | 11.7 | 7.2 | 74% | 75.9 | 1011.9 | |||||||
| 02 | 08:56 | W 7 | 16.09 | Mostly Cloudy | FEW015 BKN070 BKN100 | 10.6 | 7.8 | 83% | 75.9 | 1012.0 | |||||||
| 02 | 07:56 | Calm | 16.09 | Light Rain | FEW015 BKN070 OVC100 | 10.6 | 7.8 | 10.6 | 10 | 83% | 75.9 | 1011.7 | 0.03 | 0.03 | |||
| 02 | 06:56 | W 17 | 16.09 | Mostly Cloudy | FEW015 BKN080 BKN100 BKN250 | 10.6 | 7.8 | 83% | 75.92 | 1011.9 | |||||||
| 02 | 05:56 | SW 13 | 16.09 | Mostly Cloudy | FEW012 BKN080 BKN120 | 10.6 | 7.8 | 83% | 75.87 | 1011.3 | |||||||
| 02 | 04:56 | SW 15 | 16.09 | Overcast | OVC080 | 10.6 | 7.8 | 83% | 75.9 | 1011.7 | |||||||
| 02 | 03:56 | SW 17 G 30 | 16.09 | Mostly Cloudy | BKN100 | 10 | 7.2 | 83% | 8 | 75.87 | 1011.5 | ||||||
| 02 | 02:56 | SW 13 | 16.09 | Fair | CLR | 10 | 7.2 | 83% | 8 | 75.9 | 1011.7 | ||||||
| 02 | 01:56 | S 9 | 16.09 | Partly Cloudy | SCT100 | 10 | 6.7 | 11.1 | 10 | 80% | 9 | 75.92 | 1012.0 | ||||
| 02 | 00:56 | SW 15 | 16.09 | A Few Clouds | FEW120 | 10 | 6.1 | 77% | 8 | 75.92 | 1012.1 | ||||||
| 01 | 23:56 | SW 19 | 16.09 | Mostly Cloudy | BKN130 BKN180 | 10 | 6.1 | 77% | 8 | 75.95 | 1012.3 | ||||||
| 01 | 22:56 | SW 17 | 16.09 | Mostly Cloudy | SCT130 BKN180 | 10 | 5.6 | 74% | 8 | 75.95 | 1012.6 | ||||||
| 01 | 21:56 | SW 15 | 16.09 | Mostly Cloudy | SCT130 BKN250 | 10.6 | 5 | 69% | 75.97 | 1012.6 | |||||||
| 01 | 20:56 | SW 11 | 16.09 | Partly Cloudy | FEW110 FEW150 SCT250 | 10.6 | 5 | 69% | 75.92 | 1012.1 | |||||||
| 01 | 19:56 | SW 19 | 16.09 | A Few Clouds | FEW110 FEW250 | 11.1 | 5 | 17.2 | 11.1 | 66% | 75.9 | 1011.9 | |||||
| 01 | 18:56 | SW 26 | 16.09 | A Few Clouds | FEW060 FEW110 | 11.7 | 3.9 | 59% | 75.84 | 1011.3 | |||||||
| 01 | 17:56 | SW 20 | 16.09 | A Few Clouds | FEW060 FEW250 | 13.3 | 3.3 | 51% | 75.84 | 1011.2 | |||||||
| 01 | 16:56 | SW 30 G 43 | 16.09 | A Few Clouds | FEW060 FEW250 | 14.4 | 2.8 | 46% | 75.82 | 1010.9 | |||||||
| 01 | 15:56 | SW 17 G 30 | 16.09 | A Few Clouds | FEW060 FEW250 | 16.7 | 1.1 | 35% | 75.79 | 1010.4 | |||||||
| 01 | 14:56 | S 20 | 16.09 | A Few Clouds | FEW060 FEW250 | 15.6 | 1.1 | 38% | 75.84 | 1010.9 | |||||||
| 01 | 13:56 | SW 15 | 16.09 | A Few Clouds | FEW060 FEW250 | 15.6 | 0.6 | 16.1 | 9.4 | 36% | 75.87 | 1011.4 | |||||
| 01 | 12:56 | N 13 G 28 | 16.09 | A Few Clouds | FEW050 FEW250 | 14.4 | -1.7 | 33% | 75.9 | 1011.7 | |||||||
| 01 | 11:56 | NW 13 | 16.09 | A Few Clouds | FEW050 FEW250 | 13.3 | 0 | 40% | 75.95 | 1012.4 | |||||||
| 01 | 10:56 | NW 19 | 16.09 | A Few Clouds | FEW050 FEW250 | 12.8 | 0 | 42% | 75.95 | 1012.3 | |||||||
| 01 | 09:56 | NW 20 | 16.09 | A Few Clouds | FEW045 FEW250 | 11.1 | 0 | 47% | 75.95 | 1012.4 | |||||||
| 01 | 08:56 | N 20 | 16.09 | A Few Clouds | FEW250 | 11.1 | 0 | 47% | 75.95 | 1012.6 | |||||||
| 01 | 07:56 | NW 15 | 16.09 | A Few Clouds | FEW250 | 9.4 | 1.7 | 9.4 | 4.4 | 59% | 7 | 75.95 | 1012.4 | ||||
| 01 | 06:56 | NW 9 | 16.09 | A Few Clouds | FEW250 | 7.2 | 1.7 | 68% | 6 | 75.92 | 1012.1 | ||||||
| 01 | 05:56 | W 7 | 16.09 | A Few Clouds | FEW100 | 5.6 | 2.2 | 79% | 4 | 75.87 | 1011.4 | ||||||
| 01 | 04:56 | W 9 | 16.09 | Fair | CLR | 6.1 | 2.8 | 80% | 4 | 75.82 | 1010.8 | ||||||
| 01 | 03:56 | NW 11 | 16.09 | Fair | CLR | 7.2 | 2.2 | 71% | 5 | 75.79 | 1010.6 | ||||||
| 01 | 02:56 | NW 13 | 16.09 | Mostly Cloudy | BKN090 | 8.3 | 3.3 | 71% | 6 | 75.77 | 1010.2 | ||||||
| 01 | 01:56 | N 11 | 16.09 | Mostly Cloudy | BKN090 | 8.3 | 5.6 | 12.2 | 7.8 | 83% | 7 | 75.74 | 1009.9 | ||||
| 01 | 00:56 | NW 9 | 16.09 | A Few Clouds | FEW095 | 8.3 | 5.6 | 83% | 7 | 75.74 | 1009.9 | ||||||
| 30 | 23:56 | W 6 | 16.09 | Partly Cloudy | SCT110 | 9.4 | 7.2 | 86% | 75.72 | 1009.4 | |||||||
| 30 | 22:56 | NW 7 | 16.09 | A Few Clouds | FEW100 | 9.4 | 8.9 | 97% | 9 | 75.69 | 1009.0 | ||||||
| 30 | 21:56 | NW 9 | 16.09 | A Few Clouds | FEW090 | 10.6 | 9.4 | 92% | 75.67 | 1008.7 | |||||||
| 30 | 20:56 | N 7 | 16.09 | A Few Clouds | FEW090 | 11.1 | 10 | 93% | 75.59 | 1007.9 | |||||||
| 30 | 19:56 | W 11 | 16.09 | Mostly Cloudy | FEW060 BKN090 | 12.2 | 11.1 | 14.4 | 11.7 | 93% | 75.57 | 1007.5 | |||||
| 30 | 18:56 | W 11 | 16.09 | Light Rain | SCT045 BKN065 | 12.2 | 10.6 | 90% | 75.57 | 1007.3 | |||||||
| 30 | 17:56 | SW 9 | 16.09 | Mostly Cloudy | BKN035 BKN044 BKN050 | 13.3 | 10 | 81% | 75.54 | 1006.9 | |||||||
| 30 | 16:56 | SW 7 | 16.09 | Mostly Cloudy | BKN023 BKN048 BKN080 | 13.9 | 8.9 | 72% | 75.49 | 1006.4 | |||||||
| 30 | 15:56 | SW 6 | 16.09 | Overcast | OVC020 | 12.2 | 9.4 | 83% | 75.46 | 1006.0 | |||||||
| 30 | 14:56 | SW 9 | 16.09 | Overcast | OVC015 | 11.7 | 9.4 | 86% | 75.49 | 1006.4 | |||||||
| 30 | 13:56 | W 7 | 16.09 | Overcast | OVC012 | 12.2 | 8.9 | 12.2 | 9.4 | 80% | 75.51 | 1006.7 | |||||
| 30 | 12:56 | W 6 | 16.09 | Overcast | OVC010 | 11.1 | 8.9 | 86% | 75.51 | 1006.6 | |||||||
| 30 | 11:56 | Calm | 16.09 | Overcast | OVC007 | 10.6 | 8.3 | 86% | 75.57 | 1007.4 | |||||||
| 30 | 10:56 | SW 6 | 16.09 | Overcast | BKN006 BKN012 OVC027 | 10 | 8.3 | 89% | 75.57 | 1007.6 | |||||||
| 30 | 09:56 | Vrbl 6 | 16.09 | Overcast | BKN005 BKN012 OVC027 | 10 | 8.9 | 93% | 75.57 | 1007.4 | |||||||
| 30 | 08:56 | SE 7 | 11.27 | Light Drizzle | BKN005 BKN012 OVC027 | 9.4 | 8.3 | 93% | 9 | 75.59 | 1007.6 | ||||||
| 30 | 07:56 | S 6 | 4.83 | Light Drizzle Fog/Mist | BKN005 BKN012 OVC027 | 9.4 | 8.9 | 9.4 | 8.3 | 97% | 75.59 | 1007.9 | 0.03 | 0.48 | |||
| 30 | 06:56 | S 9 | 2.41 | Light Rain Fog/Mist | BKN003 OVC012 | 8.9 | 8.3 | 96% | 8 | 75.62 | 1008.3 | 0.1 | |||||
| 30 | 05:56 | SE 6 | 4.02 | Light Rain Fog/Mist | BKN004 OVC012 | 8.9 | 8.3 | 96% | 75.57 | 1007.4 | 0.1 | ||||||
| 30 | 04:56 | Calm | 0.00 | Rain | OVC005 | 8.9 | 8.3 | 96% | 75.59 | 1007.7 | 0.18 | 0.25 | |||||
| 30 | 03:56 | Calm | 0.00 | Light Rain | OVC004 | 8.9 | 8.3 | 96% | 75.59 | 1007.9 | 0.03 | ||||||
| 30 | 02:56 | S 7 | 0.00 | Light Rain | OVC005 | 8.3 | 7.8 | 97% | 7 | 75.64 | 1008.4 | 0.05 | |||||
| 30 | 01:56 | S 11 | 0.00 | Light Rain | OVC006 | 8.9 | 7.8 | 8.9 | 8.3 | 93% | 7 | 75.74 | 1010.0 | 0.13 | 0.43 | ||
| 30 | 00:56 | E 15 | 0.00 | Rain | FEW004 SCT060 OVC070 | 8.3 | 7.8 | 97% | 6 | 75.69 | 1009.1 | 0.25 | |||||
| 29 | 23:56 | S 9 | 11.27 | Light Rain | BKN004 BKN060 OVC080 | 8.3 | 7.8 | 97% | 7 | 75.84 | 1011.0 | 0.03 | |||||
| 29 | 22:56 | SE 9 | 16.09 | Light Rain | BKN006 BKN035 OVC090 | 8.9 | 7.2 | 89% | 8 | 75.82 | 1010.7 | 0.03 | 0.03 | ||||
| 29 | 21:56 | S 13 | 16.09 | Light Rain | BKN007 BKN060 OVC110 | 8.9 | 7.2 | 89% | 7 | 75.9 | 1011.7 | ||||||
| 29 | 20:56 | SW 11 | 16.09 | Overcast | BKN007 BKN100 OVC170 | 8.9 | 7.2 | 89% | 7 | 75.87 | 1011.5 | ||||||
| 29 | 19:56 | S 6 | 16.09 | Mostly Cloudy | FEW009 SCT060 SCT120 BKN180 BKN250 | 8.9 | 6.7 | 11.7 | 8.9 | 86% | 75.84 | 1011.0 | |||||
| 29 | 18:56 | E 9 | 16.09 | Mostly Cloudy | FEW009 BKN180 BKN250 | 8.9 | 7.2 | 89% | 8 | 75.84 | 1011.1 | ||||||
| 29 | 17:56 | SE 9 | 16.09 | Mostly Cloudy | SCT009 BKN180 BKN250 | 9.4 | 7.2 | 86% | 8 | 75.9 | 1012.0 | ||||||
| 29 | 16:56 | S 15 | 16.09 | Mostly Cloudy | BKN009 BKN200 BKN250 | 10 | 7.2 | 83% | 8 | 76 | 1013.0 | ||||||
| 29 | 15:56 | SE 15 | 16.09 | Mostly Cloudy | SCT010 SCT190 BKN250 | 10.6 | 6.7 | 77% | 76.05 | 1013.9 | |||||||
| 29 | 14:56 | SE 17 | 16.09 | Mostly Cloudy | BKN009 BKN250 | 10.6 | 6.7 | 77% | 76.1 | 1014.6 | |||||||
| 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) | |||||||||||||||