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. | ||||||||||||||||
| 15 | 00:56 | Calm | 16.09 | Fair | CLR | 17.2 | 11.7 | 70% | 75.92 | 1012.2 | |||||||
| 14 | 23:56 | SW 6 | 16.09 | Mostly Cloudy | FEW070 BKN170 BKN250 | 18.3 | 11.7 | 66% | 75.95 | 1012.5 | |||||||
| 14 | 22:56 | SW 15 | 16.09 | Mostly Cloudy | SCT090 BKN180 BKN250 | 17.2 | 11.1 | 68% | 75.92 | 1012.0 | |||||||
| 14 | 21:56 | SW 19 | 16.09 | Mostly Cloudy | SCT130 BKN220 | 17.2 | 11.1 | 68% | 75.9 | 1011.7 | |||||||
| 14 | 20:56 | SW 15 | 16.09 | Partly Cloudy | FEW130 SCT250 | 16.7 | 10 | 65% | 75.87 | 1011.4 | |||||||
| 14 | 19:56 | SW 22 G 39 | 16.09 | Partly Cloudy | FEW150 SCT250 | 17.8 | 10 | 25 | 17.8 | 60% | 75.79 | 1010.4 | |||||
| 14 | 18:56 | SW 22 | 16.09 | Mostly Cloudy | FEW150 BKN250 | 17.8 | 10.6 | 63% | 75.79 | 1010.4 | |||||||
| 14 | 17:56 | SW 24 G 50 | 16.09 | Mostly Cloudy | BKN250 | 20.6 | 11.1 | 55% | 75.79 | 1010.4 | |||||||
| 14 | 16:56 | SW 20 G 39 | 16.09 | Partly Cloudy | SCT250 | 22.2 | 12.2 | 53% | 75.84 | 1011.2 | |||||||
| 14 | 15:56 | S 19 | 16.09 | Partly Cloudy | SCT250 | 22.2 | 13.3 | 57% | 75.95 | 1012.3 | |||||||
| 14 | 14:56 | S 26 | 16.09 | Partly Cloudy | FEW050 SCT250 | 22.2 | 12.8 | 55% | 75.97 | 1012.9 | |||||||
| 14 | 13:56 | S 19 | 16.09 | Partly Cloudy | FEW050 SCT250 | 25 | 13.9 | 25.6 | 16.1 | 50% | 26 | 76.05 | 1013.8 | ||||
| 14 | 12:56 | S 20 | 16.09 | Partly Cloudy | FEW050 SCT250 | 24.4 | 13.3 | 50% | 26 | 76.07 | 1014.3 | ||||||
| 14 | 11:56 | S 19 | 16.09 | A Few Clouds | FEW170 FEW250 | 24.4 | 13.9 | 52% | 26 | 76.17 | 1015.4 | ||||||
| 14 | 10:56 | S 11 | 16.09 | A Few Clouds | FEW200 FEW250 | 25 | 13.9 | 50% | 26 | 76.17 | 1015.7 | ||||||
| 14 | 09:56 | S 6 | 16.09 | A Few Clouds | FEW250 | 23.3 | 14.4 | 57% | 76.17 | 1015.6 | |||||||
| 14 | 08:56 | Calm | 16.09 | Partly Cloudy | SCT250 | 20 | 13.9 | 68% | 76.2 | 1016.0 | |||||||
| 14 | 07:56 | Calm | 16.09 | Partly Cloudy | FEW140 SCT250 | 16.1 | 13.3 | 16.1 | 11.1 | 84% | 76.2 | 1016.0 | |||||
| 14 | 06:56 | Calm | 14.48 | Partly Cloudy | FEW140 SCT250 | 12.8 | 11.7 | 93% | 76.17 | 1015.5 | |||||||
| 14 | 05:56 | S 9 | 16.09 | Partly Cloudy | SCT250 | 11.7 | 11.1 | 96% | 76.15 | 1015.1 | |||||||
| 14 | 04:56 | Calm | 16.09 | Fair | CLR | 12.2 | 11.1 | 93% | 76.1 | 1014.6 | |||||||
| 14 | 03:56 | Calm | 16.09 | Fair | CLR | 12.8 | 11.1 | 90% | 76.1 | 1014.4 | |||||||
| 14 | 02:56 | Calm | 16.09 | Fair | CLR | 12.8 | 11.7 | 93% | 76.1 | 1014.6 | |||||||
| 14 | 01:56 | Calm | 16.09 | Fair | CLR | 13.3 | 11.7 | 17.2 | 13.3 | 90% | 76.12 | 1014.8 | 0.2 | ||||
| 14 | 00:56 | SW 9 | 16.09 | Fair | CLR | 15 | 12.2 | 83% | 76.17 | 1015.4 | |||||||
| 13 | 23:56 | SW 6 | 16.09 | Overcast | FEW060 BKN110 OVC150 | 15.6 | 13.9 | 90% | 76.15 | 1015.1 | 0.13 | ||||||
| 13 | 22:56 | W 9 | 6.44 | Heavy Rain | FEW027 BKN060 OVC080 | 13.9 | 10.6 | 81% | 76.23 | 1016.0 | 0.08 | 0.08 | |||||
| 13 | 21:56 | SW 17 | 16.09 | Partly Cloudy | FEW120 SCT250 | 14.4 | 9.4 | 72% | 76.12 | 1014.7 | |||||||
| 13 | 20:56 | SW 11 | 16.09 | Partly Cloudy | FEW075 FEW100 SCT250 | 15 | 10 | 72% | 76.12 | 1014.8 | |||||||
| 13 | 19:56 | SW 15 | 16.09 | Partly Cloudy | SCT170 SCT250 | 15.6 | 10 | 18.3 | 13.9 | 70% | 76.05 | 1013.8 | |||||
| 13 | 18:56 | SW 19 G 35 | 16.09 | A Few Clouds | FEW110 FEW170 FEW250 | 16.7 | 10.6 | 67% | 76 | 1013.1 | |||||||
| 13 | 17:56 | SW 15 | 16.09 | Mostly Cloudy | FEW100 SCT140 BKN250 | 17.8 | 10.6 | 63% | 76.02 | 1013.3 | |||||||
| 13 | 16:56 | SW 20 | 16.09 | Mostly Cloudy | SCT100 BKN140 BKN220 BKN250 | 15.6 | 10 | 70% | 76.02 | 1013.5 | |||||||
| 13 | 15:56 | SW 22 | 16.09 | Mostly Cloudy | FEW038 BKN100 BKN150 BKN250 | 15 | 10.6 | 75% | 76.07 | 1014.1 | |||||||
| 13 | 14:56 | SW 24 G 37 | 16.09 | Overcast | FEW012 OVC110 | 14.4 | 10.6 | 78% | 76.15 | 1015.1 | |||||||
| 13 | 13:56 | SW 19 | 16.09 | Mostly Cloudy | FEW130 BKN150 BKN250 | 16.1 | 11.1 | 16.1 | 11.1 | 72% | 76.17 | 1015.6 | |||||
| 13 | 12:56 | SW 26 G 39 | 16.09 | Mostly Cloudy | SCT009 SCT160 BKN250 | 15.6 | 11.1 | 75% | 76.25 | 1016.7 | |||||||
| 13 | 11:56 | SW 22 G 43 | 16.09 | Mostly Cloudy | BKN009 BKN150 | 14.4 | 10.6 | 78% | 76.33 | 1017.5 | |||||||
| 13 | 10:56 | SW 24 | 14.48 | Overcast | BKN007 OVC017 | 12.8 | 10 | 83% | 76.43 | 1018.8 | |||||||
| 13 | 09:56 | SW 22 G 41 | 16.09 | Overcast | BKN008 OVC017 | 12.8 | 10 | 83% | 76.5 | 1020.0 | |||||||
| 13 | 08:56 | SW 28 G 48 | 16.09 | Overcast | BKN008 OVC017 | 12.2 | 10 | 87% | 76.58 | 1021.0 | |||||||
| 13 | 07:56 | S 30 G 43 | 16.09 | Overcast | SCT008 BKN021 OVC220 | 11.1 | 9.4 | 11.1 | 8.9 | 89% | 76.63 | 1021.5 | |||||
| 13 | 06:56 | S 20 G 39 | 16.09 | Mostly Cloudy | FEW010 BKN026 BKN240 | 10.6 | 8.9 | 89% | 76.66 | 1022.0 | |||||||
| 13 | 05:56 | S 17 | 16.09 | Overcast | BKN029 BKN038 OVC250 | 10 | 7.8 | 86% | 8 | 76.68 | 1022.5 | ||||||
| 13 | 04:56 | S 19 | 16.09 | Overcast | OVC030 | 10 | 6.7 | 80% | 8 | 76.73 | 1023.0 | ||||||
| 13 | 03:56 | S 15 G 30 | 16.09 | Fair | CLR | 8.9 | 5 | 77% | 7 | 76.78 | 1023.6 | ||||||
| 13 | 02:56 | S 15 | 16.09 | Fair | CLR | 8.9 | 3.9 | 71% | 7 | 76.84 | 1024.4 | ||||||
| 13 | 01:56 | S 17 | 16.09 | Fair | CLR | 9.4 | 2.8 | 10 | 7.2 | 64% | 7 | 76.91 | 1025.5 | ||||
| 13 | 00:56 | S 20 | 16.09 | Fair | CLR | 10 | 1.7 | 57% | 8 | 76.99 | 1026.4 | ||||||
| 12 | 23:56 | S 17 | 16.09 | Overcast | BKN120 OVC150 | 9.4 | 2.8 | 64% | 7 | 77.04 | 1027.1 | ||||||
| 12 | 22:56 | S 13 | 16.09 | Mostly Cloudy | BKN120 BKN160 BKN250 | 8.3 | 6.1 | 86% | 6 | 77.06 | 1027.5 | ||||||
| 12 | 21:56 | S 17 | 16.09 | Mostly Cloudy | FEW015 BKN160 BKN250 | 7.8 | 5.6 | 86% | 5 | 77.14 | 1028.4 | ||||||
| 12 | 20:56 | S 17 | 16.09 | Mostly Cloudy | SCT160 BKN250 | 7.2 | 4.4 | 83% | 5 | 77.17 | 1028.9 | ||||||
| 12 | 19:56 | S 17 | 16.09 | Mostly Cloudy | FEW150 BKN250 | 7.2 | 3.3 | 11.1 | 7.2 | 77% | 5 | 77.22 | 1029.3 | ||||
| 12 | 18:56 | SE 19 | 16.09 | Mostly Cloudy | FEW170 FEW200 BKN250 | 7.8 | 2.8 | 71% | 5 | 77.22 | 1029.4 | ||||||
| 12 | 17:56 | S 20 | 16.09 | Mostly Cloudy | FEW180 BKN250 | 8.9 | 2.2 | 63% | 6 | 77.27 | 1030.1 | ||||||
| 12 | 16:56 | S 22 | 16.09 | Partly Cloudy | FEW170 SCT250 | 9.4 | 0 | 52% | 7 | 77.29 | 1030.6 | ||||||
| 12 | 15:56 | S 24 | 16.09 | Mostly Cloudy | FEW160 BKN250 | 10 | -2.8 | 41% | 7 | 77.32 | 1031.0 | ||||||
| 12 | 14:56 | S 24 | 16.09 | Partly Cloudy | FEW160 SCT200 SCT250 | 10.6 | -4.4 | 35% | 77.39 | 1031.7 | |||||||
| 12 | 13:56 | SE 20 | 16.09 | Mostly Cloudy | FEW200 BKN250 | 10.6 | -3.3 | 11.7 | 7.2 | 38% | 77.44 | 1032.4 | |||||
| 12 | 12:56 | S 19 | 16.09 | Partly Cloudy | SCT250 | 11.1 | -2.8 | 38% | 77.47 | 1032.9 | |||||||
| 12 | 11:56 | Vrbl 11 G 28 | 16.09 | A Few Clouds | FEW250 | 10.6 | -2.2 | 41% | 77.52 | 1033.4 | |||||||
| 12 | 10:56 | SE 15 | 16.09 | Partly Cloudy | SCT250 | 10.6 | -1.7 | 43% | 77.57 | 1034.1 | |||||||
| 12 | 09:56 | SE 13 | 16.09 | A Few Clouds | FEW250 | 10.6 | -3.9 | 36% | 77.52 | 1033.6 | |||||||
| 12 | 08:56 | E 9 | 16.09 | A Few Clouds | FEW250 | 8.9 | -2.8 | 44% | 8 | 77.52 | 1033.7 | ||||||
| 12 | 07:56 | NE 11 | 16.09 | A Few Clouds | FEW250 | 7.2 | -2.8 | 7.2 | 2.8 | 49% | 5 | 77.52 | 1033.5 | ||||
| 12 | 06:56 | N 6 | 16.09 | A Few Clouds | FEW250 | 3.9 | -1.7 | 67% | 77.47 | 1032.7 | |||||||
| 12 | 05:56 | N 9 | 16.09 | Fair | CLR | 3.3 | -2.2 | 68% | 1 | 77.42 | 1032.1 | ||||||
| 12 | 04:56 | N 11 | 16.09 | Fair | CLR | 3.3 | -2.2 | 68% | 1 | 77.37 | 1031.6 | ||||||
| 12 | 03:56 | N 9 | 16.09 | Fair | CLR | 5 | -3.3 | 55% | 3 | 77.32 | 1030.7 | ||||||
| 12 | 02:56 | N 11 | 16.09 | Fair | CLR | 6.7 | -3.3 | 49% | 5 | 77.24 | 1029.8 | ||||||
| 12 | 01:56 | N 19 | 16.09 | Fair | CLR | 6.7 | -2.8 | 12.8 | 6.7 | 51% | 4 | 77.22 | 1029.4 | ||||
| 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) | |||||||||||||||