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. | ||||||||||||||||
| 04 | 21:56 | SW 22 | 16.09 | Fair | CLR | 12.8 | 8.9 | 77% | 75.9 | 1011.8 | |||||||
| 04 | 20:56 | SW 24 G 35 | 16.09 | A Few Clouds | FEW250 | 13.3 | 8.3 | 72% | 75.87 | 1011.4 | |||||||
| 04 | 19:56 | SW 22 G 37 | 16.09 | A Few Clouds | FEW250 | 13.3 | 8.3 | 18.3 | 13.3 | 72% | 75.82 | 1010.6 | |||||
| 04 | 18:56 | SW 24 G 37 | 16.09 | A Few Clouds | FEW250 | 13.9 | 8.3 | 69% | 75.77 | 1010.2 | |||||||
| 04 | 17:56 | SW 26 G 41 | 16.09 | Partly Cloudy | SCT250 | 15.6 | 7.8 | 60% | 75.82 | 1010.6 | |||||||
| 04 | 16:56 | S 22 G 37 | 16.09 | Partly Cloudy | FEW065 SCT250 | 16.1 | 7.8 | 58% | 75.82 | 1010.7 | |||||||
| 04 | 15:56 | S 30 G 43 | 16.09 | A Few Clouds | FEW060 FEW250 | 17.2 | 7.2 | 52% | 75.82 | 1010.7 | |||||||
| 04 | 14:56 | SW 31 G 41 | 16.09 | A Few Clouds | FEW060 | 17.8 | 6.7 | 48% | 75.84 | 1011.2 | |||||||
| 04 | 13:56 | SW 24 G 44 | 16.09 | A Few Clouds | FEW055 | 17.2 | 6.7 | 18.3 | 13.3 | 50% | 75.9 | 1011.8 | |||||
| 04 | 12:56 | SW 30 G 46 | 16.09 | A Few Clouds | FEW055 | 17.2 | 5.6 | 47% | 75.95 | 1012.3 | |||||||
| 04 | 11:56 | SW 24 G 43 | 16.09 | A Few Clouds | FEW055 FEW250 | 17.8 | 4.4 | 41% | 75.97 | 1012.9 | |||||||
| 04 | 10:56 | SW 28 G 43 | 16.09 | A Few Clouds | FEW045 FEW200 | 16.7 | 3.9 | 43% | 76.02 | 1013.4 | |||||||
| 04 | 09:56 | SW 22 | 16.09 | A Few Clouds | FEW080 | 16.1 | 4.4 | 46% | 76.02 | 1013.4 | |||||||
| 04 | 08:56 | SW 20 | 16.09 | Fair | CLR | 14.4 | 3.3 | 48% | 76.05 | 1013.9 | |||||||
| 04 | 07:56 | SW 17 | 16.09 | Fair | CLR | 13.3 | 2.8 | 13.3 | 8.3 | 49% | 76.07 | 1014.0 | |||||
| 04 | 06:56 | SW 17 | 16.09 | A Few Clouds | FEW080 | 10.6 | 2.8 | 59% | 76.07 | 1014.0 | |||||||
| 04 | 05:56 | SW 13 | 16.09 | A Few Clouds | FEW080 | 8.9 | 1.7 | 61% | 7 | 76.05 | 1013.7 | ||||||
| 04 | 04:56 | SW 13 | 16.09 | Fair | CLR | 8.3 | 0.6 | 59% | 6 | 76.02 | 1013.3 | ||||||
| 04 | 03:56 | SW 13 | 16.09 | Fair | CLR | 8.9 | 0.6 | 56% | 7 | 75.97 | 1012.9 | ||||||
| 04 | 02:56 | W 17 | 16.09 | Fair | CLR | 9.4 | 0.6 | 55% | 7 | 75.95 | 1012.5 | ||||||
| 04 | 01:56 | W 13 | 16.09 | Fair | CLR | 8.9 | 1.1 | 12.8 | 7.8 | 58% | 7 | 75.95 | 1012.4 | ||||
| 04 | 00:56 | SW 11 | 16.09 | Fair | CLR | 8.3 | 1.1 | 61% | 7 | 75.92 | 1012.3 | ||||||
| 03 | 23:56 | SW 9 | 16.09 | Fair | CLR | 7.8 | 0.6 | 61% | 6 | 75.92 | 1012.3 | ||||||
| 03 | 22:56 | SW 7 | 16.09 | Fair | CLR | 8.9 | -3.9 | 41% | 8 | 75.92 | 1012.1 | ||||||
| 03 | 21:56 | Calm | 16.09 | Fair | CLR | 8.9 | -3.3 | 42% | 75.92 | 1012.0 | |||||||
| 03 | 20:56 | Calm | 16.09 | Partly Cloudy | SCT100 | 11.1 | -5 | 32% | 75.87 | 1011.5 | |||||||
| 03 | 19:56 | W 7 | 16.09 | A Few Clouds | FEW095 | 12.8 | -6.1 | 15 | 12.8 | 26% | 75.79 | 1010.6 | |||||
| 03 | 18:56 | NW 24 | 16.09 | A Few Clouds | FEW080 | 14.4 | -6.7 | 23% | 75.77 | 1010.1 | |||||||
| 03 | 17:56 | NW 31 G 46 | 16.09 | A Few Clouds | FEW080 | 14.4 | -6.7 | 23% | 75.74 | 1009.9 | |||||||
| 03 | 16:56 | NW 26 G 46 | 16.09 | A Few Clouds | FEW080 | 14.4 | -5.6 | 25% | 75.72 | 1009.5 | |||||||
| 03 | 15:56 | NW 35 G 54 | 16.09 | Partly Cloudy and Breezy | SCT070 | 13.3 | -5 | 28% | 75.74 | 1009.7 | |||||||
| 03 | 14:56 | W 39 G 52 | 16.09 | Mostly Cloudy and Breezy | BKN070 | 13.3 | -5 | 28% | 75.74 | 1009.8 | |||||||
| 03 | 13:56 | NW 35 G 54 | 16.09 | Mostly Cloudy and Breezy | BKN070 BKN250 | 13.9 | -5 | 13.9 | 7.2 | 27% | 75.74 | 1009.7 | |||||
| 03 | 12:56 | NW 24 G 50 | 16.09 | Mostly Cloudy | SCT065 BKN080 | 11.7 | -2.8 | 37% | 75.77 | 1010.2 | |||||||
| 03 | 11:56 | NW 26 G 48 | 16.09 | Mostly Cloudy | BKN070 | 10.6 | -2.8 | 39% | 75.79 | 1010.5 | |||||||
| 03 | 10:56 | NW 37 G 54 | 16.09 | Partly Cloudy and Breezy | SCT050 | 11.7 | -2.2 | 38% | 75.77 | 1010.1 | |||||||
| 03 | 09:56 | NW 33 G 54 | 16.09 | A Few Clouds and Breezy | FEW040 FEW250 | 10.6 | -1.7 | 43% | 75.79 | 1010.3 | |||||||
| 03 | 08:56 | NW 22 G 44 | 16.09 | A Few Clouds | FEW095 FEW250 | 8.9 | -1.7 | 48% | 6 | 75.77 | 1010.1 | ||||||
| 03 | 07:56 | NW 30 G 43 | 16.09 | Mostly Cloudy | BKN095 BKN250 | 7.8 | -1.7 | 9.4 | 6.1 | 51% | 4 | 75.77 | 1010.1 | ||||
| 03 | 06:56 | N 26 G 48 | 16.09 | Mostly Cloudy | BKN095 BKN250 | 6.7 | -1.1 | 58% | 3 | 75.74 | 1009.8 | ||||||
| 03 | 05:56 | N 22 | 16.09 | Partly Cloudy | SCT095 | 6.1 | -2.2 | 56% | 3 | 75.69 | 1009.2 | ||||||
| 03 | 04:56 | N 24 | 16.09 | A Few Clouds | FEW100 | 6.7 | -2.8 | 51% | 3 | 75.69 | 1009.0 | ||||||
| 03 | 03:56 | N 20 | 16.09 | Overcast | OVC090 | 8.3 | -2.2 | 48% | 5 | 75.69 | 1009.1 | ||||||
| 03 | 02:56 | N 26 G 39 | 16.09 | Overcast | OVC085 | 8.9 | -2.8 | 44% | 6 | 75.69 | 1009.1 | ||||||
| 03 | 01:56 | N 22 G 35 | 16.09 | Mostly Cloudy | BKN090 | 9.4 | -2.2 | 11.7 | 9.4 | 44% | 7 | 75.72 | 1009.5 | ||||
| 03 | 00:56 | N 19 | 16.09 | Fair | CLR | 10 | -1.1 | 46% | 8 | 75.77 | 1010.2 | ||||||
| 02 | 23:56 | N 15 | 16.09 | Overcast | FEW070 OVC170 | 10 | -0.6 | 48% | 8 | 75.79 | 1010.3 | ||||||
| 02 | 22:56 | N 11 | 16.09 | Mostly Cloudy | SCT065 BKN180 | 10.6 | 5.6 | 71% | 75.77 | 1010.1 | |||||||
| 02 | 21:56 | NW 7 | 16.09 | Mostly Cloudy | SCT075 BKN170 BKN210 | 9.4 | 7.2 | 86% | 9 | 75.79 | 1010.6 | ||||||
| 02 | 20:56 | Calm | 16.09 | Mostly Cloudy | FEW075 BKN200 BKN250 | 11.1 | 7.2 | 77% | 75.77 | 1010.1 | |||||||
| 02 | 19:56 | S 9 | 16.09 | Mostly Cloudy | FEW030 FEW070 BKN200 BKN250 | 11.7 | 6.7 | 15 | 11.7 | 72% | 75.77 | 1010.0 | |||||
| 02 | 18:56 | SE 9 | 16.09 | Mostly Cloudy | FEW045 SCT060 BKN170 BKN250 | 12.8 | 7.2 | 69% | 75.74 | 1009.8 | |||||||
| 02 | 17:56 | NE 13 | 16.09 | Mostly Cloudy | SCT048 BKN070 BKN170 BKN250 | 13.3 | 5 | 57% | 75.74 | 1009.7 | |||||||
| 02 | 16:56 | N 9 | 16.09 | Overcast | FEW041 BKN055 BKN080 OVC250 | 13.9 | 5.6 | 58% | 75.72 | 1009.5 | |||||||
| 02 | 15:56 | W 9 | 16.09 | Mostly Cloudy | SCT041 BKN055 BKN090 BKN250 | 14.4 | 5.6 | 56% | 75.74 | 1009.8 | |||||||
| 02 | 14:56 | W 13 | 16.09 | Mostly Cloudy | BKN046 BKN055 BKN090 BKN250 | 14.4 | 6.1 | 58% | 75.79 | 1010.4 | |||||||
| 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 | ||||||
| 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) | |||||||||||||||