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. | ||||||||||||||||
| 27 | 14:56 | N 31 G 43 | 16.09 | Overcast | FEW040 BKN120 OVC250 | 7.8 | -2.8 | 47% | 4 | 76.3 | 1017.2 | ||||||
| 27 | 13:56 | N 31 G 41 | 16.09 | Mostly Cloudy | FEW036 BKN120 BKN250 | 8.9 | -1.7 | 12.2 | 8.9 | 48% | 5 | 76.28 | 1017.0 | ||||
| 27 | 12:56 | N 31 G 46 | 16.09 | Mostly Cloudy | FEW040 BKN110 BKN200 | 10.6 | 0 | 48% | 76.23 | 1016.2 | |||||||
| 27 | 11:56 | N 30 G 50 | 16.09 | Mostly Cloudy | FEW040 BKN090 BKN200 | 10 | -0.6 | 48% | 7 | 76.2 | 1016.1 | ||||||
| 27 | 10:56 | N 31 G 50 | 16.09 | Overcast | SCT032 BKN070 OVC085 | 9.4 | 0.6 | 55% | 6 | 76.07 | 1014.4 | ||||||
| 27 | 09:56 | N 28 G 44 | 16.09 | Mostly Cloudy | SCT032 BKN039 BKN110 | 10.6 | 2.2 | 56% | 76 | 1013.1 | |||||||
| 27 | 08:56 | N 24 G 44 | 16.09 | Mostly Cloudy | SCT025 BKN030 BKN120 | 11.7 | 6.1 | 69% | 75.84 | 1011.0 | |||||||
| 27 | 07:56 | N 24 G 37 | 16.09 | Overcast | OVC017 | 12.2 | 8.9 | 13.9 | 9.4 | 80% | 75.74 | 1009.6 | 0.03 | ||||
| 27 | 06:56 | NW 19 | 16.09 | Mostly Cloudy | SCT110 BKN190 | 13.9 | 10.6 | 81% | 75.59 | 1007.7 | |||||||
| 27 | 05:56 | W 7 | 9.66 | Fog/Mist | SCT090 BKN130 | 10.6 | 10 | 96% | 75.46 | 1006.1 | |||||||
| 27 | 04:56 | Calm | 9.66 | Fog/Mist | FEW016 SCT021 BKN110 | 9.4 | 8.9 | 97% | 75.29 | 1003.8 | 0.03 | ||||||
| 27 | 03:56 | SW 13 | 9.66 | Light Rain Fog/Mist | SCT028 BKN120 | 10 | 8.3 | 89% | 8 | 75.34 | 1004.2 | 0.03 | |||||
| 27 | 02:56 | SW 13 | 11.27 | Light Rain | BKN042 BKN080 OVC110 | 10.6 | 8.9 | 89% | 75.31 | 1004.0 | |||||||
| 27 | 01:56 | SW 17 | 11.27 | Light Rain | BKN055 BKN070 OVC110 | 10 | 8.3 | 13.3 | 10 | 89% | 8 | 75.31 | 1004.1 | 0.03 | 0.03 | ||
| 27 | 00:56 | SW 28 G 50 | 14.48 | Light Rain | FEW075 SCT120 | 11.1 | 8.3 | 83% | 75.31 | 1003.8 | |||||||
| 26 | 23:56 | SW 28 G 48 | 14.48 | Overcast | FEW090 BKN110 OVC150 | 11.1 | 8.3 | 83% | 75.34 | 1004.2 | |||||||
| 26 | 22:56 | SW 26 G 44 | 16.09 | Overcast | OVC070 | 11.1 | 7.8 | 80% | 75.36 | 1004.5 | |||||||
| 26 | 21:56 | SW 31 G 52 | 16.09 | Mostly Cloudy | FEW200 BKN250 | 11.1 | 7.8 | 80% | 75.39 | 1005.1 | |||||||
| 26 | 20:56 | SW 31 G 44 | 16.09 | Mostly Cloudy | FEW100 BKN250 | 12.2 | 7.8 | 75% | 75.39 | 1005.1 | |||||||
| 26 | 19:56 | SW 26 G 56 | 16.09 | Mostly Cloudy | FEW100 FEW200 BKN250 | 12.8 | 7.8 | 16.1 | 11.7 | 72% | 75.46 | 1006.0 | |||||
| 26 | 18:56 | SW 22 G 37 | 16.09 | Mostly Cloudy | FEW200 BKN250 | 12.2 | 7.8 | 75% | 75.54 | 1007.2 | |||||||
| 26 | 17:56 | SW 26 G 43 | 16.09 | Mostly Cloudy | FEW200 BKN250 | 12.2 | 7.2 | 72% | 75.62 | 1008.2 | |||||||
| 26 | 16:56 | S 20 | 16.09 | Partly Cloudy | FEW200 SCT250 | 13.9 | 7.2 | 64% | 75.64 | 1008.5 | |||||||
| 26 | 15:56 | S 20 G 33 | 16.09 | Mostly Cloudy | FEW200 BKN250 | 15.6 | 7.2 | 58% | 75.72 | 1009.5 | |||||||
| 26 | 14:56 | SW 19 | 16.09 | Mostly Cloudy | FEW100 FEW200 BKN250 | 15.6 | 6.7 | 56% | 75.84 | 1011.0 | |||||||
| 26 | 13:56 | S 15 | 16.09 | Partly Cloudy | FEW095 SCT250 | 15 | 6.7 | 15.6 | 8.3 | 58% | 75.92 | 1012.1 | |||||
| 26 | 12:56 | S 17 | 16.09 | Mostly Cloudy | SCT095 BKN250 | 15 | 6.7 | 58% | 75.95 | 1012.4 | |||||||
| 26 | 11:56 | SW 22 G 30 | 16.09 | A Few Clouds | FEW070 FEW110 FEW200 | 13.9 | 6.7 | 62% | 76 | 1013.3 | |||||||
| 26 | 10:56 | SW 19 G 30 | 16.09 | Partly Cloudy | SCT110 | 11.7 | 6.7 | 72% | 76.1 | 1014.6 | |||||||
| 26 | 09:56 | SW 15 | 16.09 | Mostly Cloudy | BKN100 | 9.4 | 6.1 | 80% | 7 | 76.12 | 1014.9 | ||||||
| 26 | 07:56 | SW 17 | 16.09 | Overcast | OVC085 | 8.3 | 5.6 | 8.3 | 6.7 | 83% | 6 | 76.2 | 1016.0 | ||||
| 26 | 06:56 | S 26 | 16.09 | Overcast | OVC090 | 8.3 | 5.6 | 83% | 5 | 76.17 | 1015.6 | ||||||
| 26 | 05:56 | SW 24 G 41 | 16.09 | Overcast | OVC095 | 8.3 | 5.6 | 83% | 5 | 76.2 | 1016.0 | ||||||
| 26 | 04:56 | SW 24 G 41 | 16.09 | Overcast | OVC100 | 8.3 | 5.6 | 83% | 5 | 76.28 | 1016.8 | ||||||
| 26 | 03:56 | S 24 G 43 | 16.09 | Overcast | OVC110 | 7.8 | 5.6 | 86% | 5 | 76.28 | 1017.0 | ||||||
| 26 | 02:56 | S 17 G 35 | 16.09 | Mostly Cloudy | BKN110 | 7.2 | 4.4 | 83% | 5 | 76.38 | 1018.2 | ||||||
| 26 | 01:56 | S 19 | 16.09 | Fair | CLR | 7.2 | 4.4 | 7.2 | 5.6 | 83% | 4 | 76.48 | 1019.7 | ||||
| 26 | 00:56 | S 15 | 16.09 | Overcast | BKN070 OVC090 | 6.7 | 3.9 | 83% | 4 | 76.58 | 1020.9 | ||||||
| 25 | 23:56 | S 13 | 16.09 | Overcast | SCT095 OVC120 | 6.1 | 3.3 | 82% | 4 | 76.66 | 1022.0 | ||||||
| 25 | 22:56 | S 15 | 16.09 | Overcast | BKN120 OVC150 | 5.6 | 2.8 | 82% | 3 | 76.68 | 1022.2 | ||||||
| 25 | 21:56 | S 19 | 16.09 | Overcast | BKN110 OVC190 | 5.6 | 2.2 | 79% | 2 | 76.76 | 1023.5 | ||||||
| 25 | 20:56 | S 20 G 37 | 16.09 | Overcast | BKN140 OVC190 | 5.6 | 1.7 | 76% | 2 | 76.76 | 1023.3 | ||||||
| 25 | 19:56 | S 22 G 35 | 16.09 | Mostly Cloudy | SCT120 BKN190 BKN250 | 5.6 | 1.7 | 8.9 | 5 | 76% | 2 | 76.81 | 1023.9 | ||||
| 25 | 18:56 | S 20 | 16.09 | Mostly Cloudy | FEW120 SCT160 BKN250 | 5.6 | 0.6 | 71% | 2 | 76.84 | 1024.5 | ||||||
| 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 | ||||||
| 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) | |||||||||||||||