Weather observations for the past three days for
Islip, Long Island Mac Arthur Airport
| Date | Time (est) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 04 | 00:56 | SW 6 | 10.00 | Fair | CLR | 54 | 53.1 | 59 | 54 | 97% | 30.21 | 1023.0 | |||||
| 03 | 23:56 | SW 5 | 10.00 | A Few Clouds | FEW250 | 55 | 53.1 | 93% | 30.22 | 1023.2 | |||||||
| 03 | 22:56 | SW 3 | 10.00 | Partly Cloudy | FEW110 SCT250 | 57 | 55 | 93% | 30.22 | 1023.3 | |||||||
| 03 | 21:56 | W 5 | 10.00 | Mostly Cloudy | FEW110 FEW160 BKN250 | 57 | 55 | 93% | 30.23 | 1023.7 | |||||||
| 03 | 20:56 | SW 5 | 10.00 | Mostly Cloudy | FEW095 SCT160 BKN250 | 57.9 | 55 | 90% | 30.24 | 1023.9 | |||||||
| 03 | 19:56 | S 6 | 10.00 | Mostly Cloudy | BKN100 BKN250 | 57.9 | 55 | 90% | 30.24 | 1024.0 | |||||||
| 03 | 18:56 | S 7 | 10.00 | Mostly Cloudy | SCT100 BKN250 | 57.9 | 55 | 68 | 57.9 | 90% | 30.24 | 1024.1 | |||||
| 03 | 17:56 | S 8 | 10.00 | Mostly Cloudy | FEW110 BKN250 | 57.9 | 55 | 90% | 30.24 | 1023.9 | |||||||
| 03 | 16:56 | S 5 | 10.00 | Mostly Cloudy | FEW110 BKN250 | 59 | 54 | 83% | 30.23 | 1023.7 | |||||||
| 03 | 15:56 | SW 9 | 10.00 | Mostly Cloudy | SCT110 BKN250 | 62.1 | 53.1 | 73% | 30.23 | 1023.6 | |||||||
| 03 | 14:56 | SW 10 | 10.00 | Mostly Cloudy | FEW110 BKN250 | 64 | 50 | 60% | 30.23 | 1023.6 | |||||||
| 03 | 13:56 | SW 10 | 10.00 | Mostly Cloudy | FEW110 BKN250 | 64.9 | 50 | 59% | 30.24 | 1023.9 | |||||||
| 03 | 12:56 | SW 10 | 10.00 | Mostly Cloudy | SCT110 BKN250 | 66.9 | 45 | 68 | 48 | 45% | 30.25 | 1024.3 | |||||
| 03 | 11:56 | SW 13 | 10.00 | Mostly Cloudy | FEW080 BKN110 BKN250 | 64.9 | 46 | 51% | 30.27 | 1025.0 | |||||||
| 03 | 10:56 | SW 12 | 10.00 | Mostly Cloudy | BKN110 BKN250 | 64.9 | 45 | 49% | 30.3 | 1026.0 | |||||||
| 03 | 09:56 | SW 9 | 10.00 | Mostly Cloudy | BKN110 BKN250 | 63 | 46 | 54% | 30.31 | 1026.4 | |||||||
| 03 | 08:56 | SW 9 | 10.00 | Partly Cloudy | SCT120 SCT250 | 60.1 | 50 | 70% | 30.32 | 1026.6 | |||||||
| 03 | 07:56 | Calm | 10.00 | Partly Cloudy | FEW150 SCT250 | 55 | 50 | 83% | 30.33 | 1026.9 | |||||||
| 03 | 06:56 | W 3 | 9.00 | A Few Clouds | FEW250 | 48 | 46.9 | 51.1 | 44.1 | 96% | 30.3 | 1026.2 | |||||
| 03 | 05:56 | SW 3 | 10.00 | Partly Cloudy | SCT250 | 46.9 | 45 | 93% | 30.3 | 1025.9 | |||||||
| 03 | 04:56 | Calm | 10.00 | Fair | CLR | 46 | 44.1 | 93% | 30.29 | 1025.5 | |||||||
| 03 | 03:56 | Calm | 10.00 | Fair | CLR | 46 | 44.1 | 93% | 30.29 | 1025.7 | |||||||
| 03 | 02:56 | SW 5 | 10.00 | Fair | CLR | 48.9 | 45 | 86% | 48 | 30.29 | 1025.5 | ||||||
| 03 | 01:56 | W 5 | 10.00 | Fair | CLR | 50 | 46 | 86% | 49 | 30.3 | 1026.1 | ||||||
| 03 | 00:56 | W 3 | 10.00 | Fair | CLR | 51.1 | 46.9 | 55.9 | 51.1 | 86% | 30.31 | 1026.2 | |||||
| 02 | 23:56 | W 6 | 10.00 | Partly Cloudy | SCT250 | 52 | 46.9 | 83% | 30.32 | 1026.5 | |||||||
| 02 | 22:56 | SW 7 | 10.00 | Partly Cloudy | SCT250 | 53.1 | 50 | 89% | 30.31 | 1026.4 | |||||||
| 02 | 21:56 | SW 7 | 10.00 | Partly Cloudy | SCT250 | 55 | 52 | 90% | 30.32 | 1026.7 | |||||||
| 02 | 20:56 | SW 7 | 10.00 | A Few Clouds | FEW250 | 55 | 51.1 | 87% | 30.33 | 1026.9 | |||||||
| 02 | 19:56 | SW 7 | 10.00 | A Few Clouds | FEW250 | 55 | 50 | 83% | 30.34 | 1027.4 | |||||||
| 02 | 18:56 | SW 5 | 10.00 | Partly Cloudy | SCT250 | 54 | 48.9 | 64 | 54 | 83% | 30.35 | 1027.7 | |||||
| 02 | 17:56 | SW 7 | 10.00 | Partly Cloudy | FEW150 SCT250 | 55.9 | 46.9 | 72% | 30.33 | 1027.2 | |||||||
| 02 | 16:56 | SW 8 | 10.00 | Partly Cloudy | SCT250 | 57 | 43 | 60% | 30.33 | 1027.2 | |||||||
| 02 | 15:56 | SW 9 | 10.00 | Partly Cloudy | SCT250 | 60.1 | 41 | 50% | 30.32 | 1026.7 | |||||||
| 02 | 14:56 | SW 15 | 10.00 | Partly Cloudy | SCT250 | 62.1 | 41 | 46% | 30.33 | 1027.1 | |||||||
| 02 | 13:56 | SW 14 | 10.00 | Partly Cloudy | SCT250 | 64 | 37 | 37% | 30.34 | 1027.3 | |||||||
| 02 | 12:56 | SW 13 G 23 | 10.00 | Partly Cloudy | SCT250 | 64 | 37 | 64.9 | 41 | 37% | 30.37 | 1028.2 | |||||
| 02 | 11:56 | SW 18 G 28 | 10.00 | Partly Cloudy | SCT250 | 64.9 | 35.1 | 33% | 30.39 | 1029.0 | |||||||
| 02 | 10:56 | SW 15 | 10.00 | Mostly Cloudy | BKN250 | 64 | 39 | 40% | 30.41 | 1029.7 | |||||||
| 02 | 09:56 | W 6 | 10.00 | Mostly Cloudy | BKN250 | 61 | 42.1 | 50% | 30.41 | 1029.6 | |||||||
| 02 | 08:56 | SW 5 | 10.00 | Mostly Cloudy | BKN250 | 54 | 43 | 67% | 30.42 | 1030.1 | |||||||
| 02 | 07:56 | E 3 | 10.00 | Mostly Cloudy | BKN250 | 50 | 43 | 77% | 30.42 | 1030.3 | |||||||
| 02 | 06:56 | Calm | 10.00 | Partly Cloudy | SCT250 | 41 | 39 | 45 | 39.9 | 93% | 30.42 | 1030.2 | |||||
| 02 | 05:56 | W 5 | 10.00 | A Few Clouds | FEW250 | 42.1 | 39 | 89% | 40 | 30.41 | 1029.8 | ||||||
| 02 | 04:56 | Calm | 10.00 | Fair | CLR | 41 | 37.9 | 89% | 30.41 | 1029.7 | |||||||
| 02 | 03:56 | Calm | 10.00 | Fair | CLR | 44.1 | 39 | 83% | 30.42 | 1030.0 | |||||||
| 02 | 02:56 | W 7 | 10.00 | Fair | CLR | 45 | 39 | 80% | 42 | 30.42 | 1030.1 | ||||||
| 02 | 01:56 | SW 3 | 10.00 | Fair | CLR | 43 | 41 | 93% | 30.42 | 1030.2 | |||||||
| 02 | 00:56 | Calm | 10.00 | Fair | CLR | 44.1 | 39.9 | 48.9 | 43 | 85% | 30.42 | 1030.3 | |||||
| 01 | 23:56 | W 6 | 10.00 | A Few Clouds | FEW250 | 45 | 42.1 | 90% | 42 | 30.43 | 1030.4 | ||||||
| 01 | 22:56 | Calm | 10.00 | A Few Clouds | FEW250 | 46.9 | 43 | 86% | 30.44 | 1030.8 | |||||||
| 01 | 21:56 | Calm | 10.00 | A Few Clouds | FEW250 | 46.9 | 42.1 | 83% | 30.45 | 1031.1 | |||||||
| 01 | 20:56 | Calm | 10.00 | Partly Cloudy | SCT250 | 44.1 | 39.9 | 85% | 30.45 | 1031.2 | |||||||
| 01 | 19:56 | Calm | 10.00 | A Few Clouds | FEW250 | 48 | 41 | 77% | 30.45 | 1031.3 | |||||||
| 01 | 18:56 | Calm | 10.00 | A Few Clouds | FEW250 | 46 | 39 | 57.9 | 46 | 77% | 30.46 | 1031.5 | |||||
| 01 | 17:56 | SW 5 | 10.00 | A Few Clouds | FEW250 | 51.1 | 39.9 | 66% | 30.46 | 1031.5 | |||||||
| 01 | 16:56 | SW 6 | 10.00 | Mostly Cloudy | BKN250 | 51.1 | 39.9 | 66% | 30.46 | 1031.6 | |||||||
| 01 | 15:56 | SW 10 | 10.00 | Mostly Cloudy | BKN250 | 55 | 39.9 | 57% | 30.47 | 1031.7 | |||||||
| 01 | 14:56 | SW 13 | 10.00 | Mostly Cloudy | BKN250 | 55.9 | 39.9 | 55% | 30.47 | 1031.9 | |||||||
| 01 | 13:56 | S 8 | 10.00 | Mostly Cloudy | BKN250 | 57 | 39.9 | 53% | 30.47 | 1032.0 | |||||||
| 01 | 12:56 | Calm | 10.00 | Mostly Cloudy | BKN250 | 57.9 | 34 | 57.9 | 37 | 41% | 30.49 | 1032.7 | |||||
| 01 | 11:56 | Vrbl 6 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 55.9 | 35.1 | 46% | 30.52 | 1033.5 | |||||||
| 01 | 10:56 | Calm | 10.00 | Mostly Cloudy | BKN250 | 55 | 36 | 49% | 30.54 | 1034.2 | |||||||
| 01 | 09:56 | Vrbl 3 | 10.00 | Mostly Cloudy | BKN250 | 52 | 37 | 57% | 30.55 | 1034.5 | |||||||
| 01 | 08:56 | Calm | 10.00 | Mostly Cloudy | FEW200 BKN250 | 50 | 36 | 59% | 30.55 | 1034.6 | |||||||
| 01 | 07:56 | Calm | 10.00 | Mostly Cloudy | BKN250 | 44.1 | 39.9 | 85% | 30.55 | 1034.5 | |||||||
| 01 | 06:56 | NE 3 | 10.00 | Mostly Cloudy | BKN250 | 37 | 33.1 | 46 | 36 | 86% | 30.53 | 1033.8 | |||||
| 01 | 05:56 | Calm | 10.00 | Partly Cloudy | SCT250 | 39 | 33.1 | 79% | 30.52 | 1033.4 | |||||||
| 01 | 04:56 | N 3 | 10.00 | Fair | CLR | 42.1 | 34 | 73% | 30.5 | 1033.0 | |||||||
| 01 | 03:56 | N 9 | 10.00 | Fair | CLR | 45 | 35.1 | 68% | 41 | 30.49 | 1032.6 | ||||||
| 01 | 02:56 | Calm | 10.00 | Fair | CLR | 43 | 35.1 | 74% | 30.49 | 1032.4 | |||||||
| 01 | 01:56 | Calm | 10.00 | Fair | CLR | 41 | 34 | 76% | 30.48 | 1032.3 | |||||||
| Date | Time (est) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºF) | Pressure | Precipitation (in) | |||||||||||||||