Weather observations for the past three days for
Islip, Long Island Mac Arthur Airport
| Date | Time (edt) | 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. | ||||||||||||||||
| 08 | 23:56 | SW 6 | 10.00 | A Few Clouds | FEW250 | 57 | 50 | 78% | 30.28 | 1025.4 | |||||||
| 08 | 22:56 | SW 6 | 10.00 | Fair | CLR | 59 | 50 | 72% | 30.28 | 1025.2 | |||||||
| 08 | 21:56 | SW 5 | 10.00 | A Few Clouds | FEW250 | 60.1 | 50 | 70% | 30.26 | 1024.8 | |||||||
| 08 | 20:56 | SW 6 | 10.00 | A Few Clouds | FEW250 | 61 | 48.9 | 65% | 30.26 | 1024.5 | |||||||
| 08 | 19:56 | SW 9 | 10.00 | Partly Cloudy | SCT250 | 64 | 48.9 | 71.1 | 64 | 58% | 30.26 | 1024.6 | |||||
| 08 | 18:56 | SW 12 | 10.00 | Mostly Cloudy | BKN250 | 66.9 | 48.9 | 53% | 30.26 | 1024.5 | |||||||
| 08 | 17:56 | S 12 | 10.00 | Partly Cloudy | SCT250 | 68 | 46.9 | 47% | 30.25 | 1024.4 | |||||||
| 08 | 16:56 | SW 9 | 10.00 | Partly Cloudy | SCT250 | 69.1 | 46.9 | 45% | 30.26 | 1024.5 | |||||||
| 08 | 15:56 | S 8 | 10.00 | Partly Cloudy | SCT250 | 69.1 | 46 | 44% | 30.27 | 1025.0 | |||||||
| 08 | 14:56 | S 12 | 10.00 | A Few Clouds | FEW055 FEW250 | 70 | 45 | 41% | 30.27 | 1025.0 | |||||||
| 08 | 13:56 | SE 13 | 10.00 | A Few Clouds | FEW055 FEW250 | 71.1 | 46.9 | 73 | 64.9 | 42% | 30.26 | 1024.8 | |||||
| 08 | 12:56 | S 8 | 10.00 | A Few Clouds | FEW055 FEW250 | 71.1 | 48 | 44% | 30.27 | 1024.9 | |||||||
| 08 | 11:56 | Vrbl 5 | 10.00 | A Few Clouds | FEW050 FEW250 | 71.1 | 44.1 | 38% | 30.27 | 1025.0 | |||||||
| 08 | 10:56 | E 7 | 10.00 | A Few Clouds | FEW050 FEW250 | 70 | 45 | 41% | 30.26 | 1024.8 | |||||||
| 08 | 09:56 | NE 13 | 10.00 | A Few Clouds | FEW050 FEW250 | 68 | 45 | 44% | 30.26 | 1024.6 | |||||||
| 08 | 08:56 | NE 16 | 10.00 | A Few Clouds | FEW250 | 66.9 | 48.9 | 53% | 30.24 | 1023.8 | |||||||
| 08 | 07:56 | NE 14 G 22 | 10.00 | A Few Clouds | FEW250 | 64.9 | 51.1 | 64.9 | 57.9 | 61% | 30.21 | 1022.9 | |||||
| 08 | 06:56 | N 13 | 10.00 | A Few Clouds | FEW046 | 62.1 | 52 | 70% | 30.19 | 1022.2 | |||||||
| 08 | 05:56 | N 5 | 10.00 | A Few Clouds | FEW046 | 59 | 54 | 83% | 30.18 | 1021.8 | |||||||
| 08 | 04:56 | NE 7 | 10.00 | Mostly Cloudy | BKN046 | 60.1 | 52 | 75% | 30.15 | 1020.9 | |||||||
| 08 | 03:56 | NE 14 G 18 | 10.00 | Overcast | SCT041 OVC050 | 61 | 52 | 72% | 30.13 | 1020.3 | |||||||
| 08 | 02:56 | NE 10 | 10.00 | Overcast | OVC037 | 61 | 54 | 78% | 30.11 | 1019.4 | |||||||
| 08 | 01:56 | NE 15 G 29 | 6.00 | Light Rain Fog/Mist | FEW010 OVC022 | 61 | 57.9 | 73 | 61 | 90% | 30.09 | 1019.0 | 0.01 | 0.01 | |||
| 08 | 00:56 | NE 14 | 10.00 | Overcast | BKN030 OVC035 | 68 | 57 | 68% | 30.04 | 1017.2 | |||||||
| 07 | 22:56 | N 15 | 10.00 | A Few Clouds | FEW090 | 69.1 | 57.9 | 68% | 29.98 | 1015.0 | |||||||
| 07 | 21:56 | NW 18 G 26 | 10.00 | Mostly Cloudy | SCT090 BKN130 | 71.1 | 57.9 | 63% | 29.95 | 1014.1 | |||||||
| 07 | 20:56 | N 13 | 10.00 | Mostly Cloudy | FEW060 BKN075 BKN110 | 72 | 57.9 | 61% | 29.92 | 1013.3 | |||||||
| 07 | 19:56 | N 16 G 26 | 10.00 | Mostly Cloudy | FEW065 SCT100 BKN250 | 73 | 57 | 84 | 73 | 57% | 29.89 | 1012.0 | |||||
| 07 | 18:56 | N 17 G 25 | 10.00 | Mostly Cloudy | FEW065 BKN130 BKN250 | 75 | 57 | 54% | 78 | 29.85 | 1010.8 | ||||||
| 07 | 17:56 | N 14 G 28 | 10.00 | Mostly Cloudy | FEW065 FEW130 SCT220 BKN250 | 81 | 55.9 | 42% | 81 | 29.82 | 1009.7 | ||||||
| 07 | 16:56 | NW 18 G 26 | 10.00 | Mostly Cloudy | SCT065 SCT110 BKN250 | 82.9 | 55 | 38% | 82 | 29.79 | 1008.7 | ||||||
| 07 | 15:56 | NW 15 G 25 | 10.00 | Partly Cloudy | FEW065 SCT110 SCT230 | 82 | 57.9 | 44% | 82 | 29.79 | 1008.5 | ||||||
| 07 | 14:56 | W 21 G 29 | 10.00 | Mostly Cloudy and Breezy | FEW055CB SCT110 BKN220 | 82 | 55.9 | 41% | 82 | 29.78 | 1008.3 | ||||||
| 07 | 13:56 | W 20 G 28 | 10.00 | Mostly Cloudy | SCT060 BKN100 BKN250 | 82.9 | 55.9 | 84 | 73 | 40% | 82 | 29.77 | 1008.0 | ||||
| 07 | 12:56 | W 15 G 28 | 10.00 | Mostly Cloudy | SCT055 BKN100 | 82.9 | 57 | 41% | 82 | 29.77 | 1008.0 | ||||||
| 07 | 11:56 | NW 14 G 24 | 10.00 | Partly Cloudy | SCT045 SCT100 | 81 | 60.1 | 49% | 82 | 29.78 | 1008.4 | ||||||
| 07 | 10:56 | NW 14 G 26 | 10.00 | Partly Cloudy | FEW040 SCT100 | 80.1 | 59 | 49% | 81 | 29.79 | 1008.6 | ||||||
| 07 | 09:56 | W 13 | 10.00 | A Few Clouds | FEW025 FEW100 | 80.1 | 61 | 52% | 81 | 29.8 | 1008.8 | ||||||
| 07 | 07:56 | W 7 | 10.00 | Partly Cloudy | SCT100 | 73 | 64.9 | 73 | 66 | 76% | 29.79 | 1008.7 | |||||
| 07 | 06:56 | SW 9 | 10.00 | A Few Clouds | FEW110 | 69.1 | 64.9 | 87% | 29.79 | 1008.6 | |||||||
| 07 | 05:56 | SW 7 | 10.00 | A Few Clouds | FEW250 | 66 | 64 | 93% | 29.77 | 1008.1 | |||||||
| 07 | 04:56 | W 7 | 10.00 | Fair | CLR | 66.9 | 64 | 91% | 29.76 | 1007.7 | |||||||
| 07 | 03:56 | W 7 | 10.00 | Fair | CLR | 68 | 64 | 87% | 29.76 | 1007.7 | |||||||
| 07 | 02:56 | W 7 | 10.00 | Fair | CLR | 66 | 64 | 93% | 29.76 | 1007.8 | |||||||
| 07 | 01:56 | W 9 | 10.00 | Fair | CLR | 68 | 64 | 75.9 | 68 | 87% | 29.76 | 1007.6 | 0.05 | ||||
| 07 | 00:56 | W 9 | 10.00 | Fair | CLR | 69.1 | 64 | 84% | 29.77 | 1007.9 | |||||||
| 06 | 23:56 | W 8 | 10.00 | Overcast | OVC120 | 69.1 | 63 | 81% | 29.76 | 1007.6 | 0.01 | ||||||
| 06 | 22:56 | SW 12 | 10.00 | Light Rain | SCT075 OVC120 | 69.1 | 63 | 81% | 29.77 | 1008.0 | 0.01 | 0.04 | |||||
| 06 | 21:56 | W 6 | 10.00 | Overcast | SCT065 BKN110 OVC180 | 69.1 | 63 | 81% | 29.78 | 1008.3 | 0.01 | ||||||
| 06 | 20:56 | W 16 G 41 | 9.00 | Light Rain | BKN060CB BKN110 OVC150 | 73 | 61 | 66% | 29.79 | 1008.8 | 0.02 | ||||||
| 06 | 19:56 | SW 15 | 10.00 | Overcast | FEW060 SCT100 BKN160 OVC250 | 73 | 61 | 82 | 73 | 66% | 29.75 | 1007.4 | |||||
| 06 | 18:56 | SW 14 | 10.00 | Mostly Cloudy | FEW070 SCT160 BKN250 | 75.9 | 61 | 60% | 78 | 29.74 | 1007.2 | ||||||
| 06 | 17:56 | SW 12 | 10.00 | Mostly Cloudy | FEW070 FEW130 FEW200 BKN250 | 78.1 | 61 | 56% | 80 | 29.76 | 1007.5 | ||||||
| 06 | 16:56 | SW 12 | 10.00 | Mostly Cloudy | FEW070 FEW130 FEW200 BKN250 | 80.1 | 62.1 | 54% | 81 | 29.76 | 1007.8 | ||||||
| 06 | 15:56 | S 17 G 23 | 10.00 | Mostly Cloudy | FEW130 FEW200 BKN250 | 82 | 64 | 55% | 84 | 29.78 | 1008.5 | ||||||
| 06 | 13:56 | SW 13 | 10.00 | Mostly Cloudy | BKN120 BKN250 | 82 | 64 | 82 | 73.9 | 55% | 84 | 29.83 | 1010.1 | ||||
| 06 | 12:56 | SW 12 | 10.00 | Mostly Cloudy | BKN110 BKN250 | 79 | 63 | 58% | 81 | 29.85 | 1010.8 | ||||||
| 06 | 11:56 | S 12 | 10.00 | Mostly Cloudy | BKN130 BKN250 | 80.1 | 62.1 | 54% | 81 | 29.87 | 1011.3 | ||||||
| 06 | 10:56 | SW 13 | 10.00 | Mostly Cloudy | FEW080 SCT200 BKN250 | 80.1 | 61 | 52% | 81 | 29.88 | 1011.8 | ||||||
| 06 | 09:56 | SW 10 | 10.00 | Mostly Cloudy | SCT080 BKN200 BKN250 | 77 | 61 | 58% | 79 | 29.89 | 1012.2 | ||||||
| 06 | 08:56 | SW 7 | 10.00 | Mostly Cloudy | BKN200 BKN250 | 75 | 61 | 62% | 77 | 29.91 | 1012.8 | ||||||
| 06 | 07:56 | SW 6 | 10.00 | Mostly Cloudy | SCT130 BKN250 | 73 | 61 | 73 | 61 | 66% | 29.91 | 1012.9 | |||||
| 06 | 06:56 | SW 5 | 10.00 | Mostly Cloudy | FEW130 BKN250 | 70 | 62.1 | 76% | 29.92 | 1013.0 | |||||||
| 06 | 05:56 | Calm | 10.00 | Mostly Cloudy | FEW130 BKN250 | 63 | 59 | 87% | 29.91 | 1012.7 | |||||||
| 06 | 04:56 | Calm | 10.00 | Fair | CLR | 63 | 59 | 87% | 29.9 | 1012.4 | |||||||
| 06 | 03:56 | Calm | 10.00 | Fair | CLR | 62.1 | 60.1 | 93% | 29.9 | 1012.6 | |||||||
| 06 | 02:56 | Calm | 10.00 | Fair | CLR | 63 | 59 | 87% | 29.91 | 1012.8 | |||||||
| 06 | 01:56 | S 3 | 10.00 | Fair | CLR | 64 | 60.1 | 73 | 63 | 87% | 29.92 | 1012.9 | |||||
| 06 | 00:56 | Calm | 10.00 | Fair | CLR | 64 | 59 | 84% | 29.93 | 1013.2 | |||||||
| Date | Time (edt) | 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) | |||||||||||||||