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. | ||||||||||||||||
| 01 | 03:56 | SE 5 | 7.00 | Light Rain | BKN006 OVC017 | 69.1 | 68 | 96% | 30.03 | 1016.8 | 0.17 | ||||||
| 01 | 02:56 | S 7 | 8.00 | Light Rain | FEW019 SCT028 OVC033 | 69.1 | 68 | 96% | 30.03 | 1016.9 | 0.59 | ||||||
| 01 | 01:56 | SW 3 | 4.00 | Rain Fog/Mist | BKN012 BKN038 OVC047 | 70 | 68 | 72 | 70 | 93% | 30.05 | 1017.6 | 0.07 | 0.07 | |||
| 01 | 00:56 | S 6 | 10.00 | Overcast | OVC042 | 72 | 68 | 87% | 30.05 | 1017.6 | |||||||
| 31 | 23:56 | S 6 | 10.00 | Light Rain | FEW011 OVC042 | 72 | 66.9 | 84% | 30.06 | 1017.8 | |||||||
| 31 | 22:56 | S 6 | 10.00 | Overcast | FEW012 OVC049 | 72 | 66.9 | 84% | 30.07 | 1018.3 | |||||||
| 31 | 21:56 | S 7 | 10.00 | Overcast | FEW016 OVC050 | 72 | 66 | 82% | 30.08 | 1018.5 | |||||||
| 31 | 20:56 | SE 6 | 10.00 | Overcast | FEW015 BKN046 OVC110 | 72 | 64.9 | 79% | 30.08 | 1018.6 | |||||||
| 31 | 18:56 | SE 8 | 10.00 | Overcast | FEW020 BKN055 OVC170 | 72 | 64 | 76% | 30.08 | 1018.7 | |||||||
| 31 | 17:56 | S 9 | 10.00 | Overcast | FEW030 FEW050 BKN095 OVC200 | 73 | 64 | 74% | 30.09 | 1018.9 | |||||||
| 31 | 16:56 | S 10 | 10.00 | Mostly Cloudy | SCT050 BKN085 BKN250 | 73 | 64 | 74% | 30.09 | 1018.8 | |||||||
| 31 | 15:56 | SE 10 | 10.00 | Mostly Cloudy | FEW024 BKN085 BKN110 BKN250 | 73.9 | 64 | 71% | 30.1 | 1019.3 | |||||||
| 31 | 14:56 | SE 10 | 10.00 | Mostly Cloudy | SCT035 BKN100 BKN130 BKN250 | 75.9 | 64.9 | 69% | 78 | 30.11 | 1019.6 | ||||||
| 31 | 13:56 | SE 9 | 10.00 | Mostly Cloudy | SCT035 BKN100 BKN140 BKN250 | 75.9 | 64 | 75.9 | 69.1 | 67% | 78 | 30.12 | 1019.8 | ||||
| 31 | 12:56 | SE 8 | 10.00 | Mostly Cloudy | FEW035 BKN130 BKN250 | 73.9 | 63 | 69% | 30.13 | 1020.1 | |||||||
| 31 | 11:56 | SE 9 | 10.00 | Mostly Cloudy | FEW030 SCT070 BKN130 BKN250 | 75 | 63 | 66% | 77 | 30.12 | 1020.0 | ||||||
| 31 | 10:56 | E 7 | 10.00 | Mostly Cloudy | FEW070 BKN170 BKN250 | 75 | 62.1 | 64% | 77 | 30.13 | 1020.4 | ||||||
| 31 | 09:56 | NE 8 | 10.00 | Mostly Cloudy | SCT070 BKN170 BKN250 | 73 | 63 | 71% | 30.13 | 1020.2 | |||||||
| 31 | 08:56 | NE 7 | 10.00 | Mostly Cloudy | FEW070 BKN170 BKN250 | 72 | 64 | 76% | 30.12 | 1019.9 | |||||||
| 31 | 07:56 | N 7 | 10.00 | Mostly Cloudy | SCT070 BKN190 | 69.1 | 64 | 71.1 | 68 | 84% | 30.12 | 1019.9 | |||||
| 31 | 06:56 | N 5 | 10.00 | Mostly Cloudy | SCT070 BKN190 | 68 | 63 | 84% | 30.1 | 1019.2 | |||||||
| 31 | 05:56 | N 9 | 10.00 | Mostly Cloudy | BKN070 BKN250 | 69.1 | 64 | 84% | 30.08 | 1018.6 | |||||||
| 31 | 02:56 | NW 5 | 10.00 | Mostly Cloudy | BKN070 BKN080 | 70 | 68 | 93% | 30.08 | 1018.4 | |||||||
| 31 | 01:56 | W 3 | 10.00 | Overcast | OVC075 | 71.1 | 69.1 | 73.9 | 71.1 | 94% | 30.08 | 1018.5 | 0.02 | ||||
| 31 | 00:56 | NW 5 | 10.00 | Mostly Cloudy | SCT080 BKN120 | 71.1 | 69.1 | 94% | 30.07 | 1018.2 | |||||||
| 30 | 23:56 | Calm | 10.00 | Light Rain | SCT055 BKN090 BKN140 BKN250 | 72 | 70 | 94% | 30.06 | 1017.9 | |||||||
| 30 | 22:56 | W 3 | 10.00 | Light Rain | FEW035 BKN080 OVC110 | 73 | 71.1 | 94% | 30.08 | 1018.5 | 0.02 | 0.02 | |||||
| 30 | 21:56 | W 6 | 10.00 | Light Rain | BKN032 BKN070 OVC100 | 73.9 | 72 | 94% | 30.08 | 1018.5 | |||||||
| 30 | 20:56 | SW 10 | 10.00 | Overcast | FEW012 SCT080 BKN110 OVC140 | 73.9 | 71.1 | 91% | 30.08 | 1018.5 | |||||||
| 30 | 19:56 | SW 13 | 10.00 | Overcast | SCT080 BKN110 OVC180 | 73.9 | 70 | 78.1 | 73.9 | 88% | 30.06 | 1017.9 | |||||
| 30 | 18:56 | SW 12 | 10.00 | Overcast | FEW045 BKN080 BKN180 OVC250 | 73.9 | 69.1 | 85% | 30.06 | 1017.9 | |||||||
| 30 | 17:56 | SW 10 | 10.00 | Overcast | FEW025 SCT041 BKN060 OVC180 | 75 | 69.1 | 82% | 75 | 30.07 | 1018.2 | ||||||
| 30 | 16:56 | SW 12 | 10.00 | Overcast | BKN046 BKN075 OVC200 | 75 | 66.9 | 76% | 76 | 30.08 | 1018.4 | ||||||
| 30 | 15:56 | SW 10 | 10.00 | Mostly Cloudy | FEW018 BKN044 BKN080 BKN200 BKN250 | 75.9 | 66.9 | 74% | 77 | 30.09 | 1018.9 | ||||||
| 30 | 14:56 | SW 10 | 10.00 | Mostly Cloudy | FEW015 BKN033 BKN200 BKN250 | 75.9 | 64.9 | 69% | 78 | 30.11 | 1019.5 | ||||||
| 30 | 13:56 | SW 15 G 22 | 10.00 | Mostly Cloudy | SCT090 BKN200 BKN250 | 75.9 | 64 | 79 | 69.1 | 67% | 78 | 30.13 | 1020.1 | ||||
| 30 | 12:56 | SW 13 | 10.00 | Mostly Cloudy | SCT065 BKN090 BKN250 | 79 | 63 | 58% | 81 | 30.14 | 1020.7 | ||||||
| 30 | 11:56 | SW 13 G 23 | 10.00 | Mostly Cloudy | BKN250 | 79 | 60.1 | 52% | 80 | 30.15 | 1020.9 | ||||||
| 30 | 10:56 | W 14 | 10.00 | Mostly Cloudy | BKN250 | 77 | 57 | 50% | 79 | 30.16 | 1021.4 | ||||||
| 30 | 09:56 | SW 14 | 10.00 | Partly Cloudy | FEW190 SCT250 | 75 | 59 | 58% | 77 | 30.19 | 1022.1 | ||||||
| 30 | 08:56 | SW 8 | 10.00 | Mostly Cloudy | FEW190 BKN250 | 71.1 | 61 | 71% | 30.19 | 1022.4 | |||||||
| 30 | 07:56 | W 5 | 10.00 | Mostly Cloudy | SCT190 BKN250 | 69.1 | 64 | 69.1 | 62.1 | 84% | 30.2 | 1022.5 | |||||
| 30 | 06:56 | W 6 | 10.00 | Mostly Cloudy | BKN190 BKN250 | 64.9 | 63 | 93% | 30.19 | 1022.2 | |||||||
| 30 | 05:56 | W 3 | 10.00 | Mostly Cloudy | SCT190 BKN230 | 63 | 61 | 93% | 30.19 | 1022.2 | |||||||
| 29 | 23:56 | W 3 | 10.00 | A Few Clouds | FEW250 | 64.9 | 57 | 76% | 30.19 | 1022.3 | |||||||
| 29 | 22:56 | Calm | 10.00 | A Few Clouds | FEW250 | 64 | 55.9 | 75% | 30.19 | 1022.3 | |||||||
| 29 | 21:56 | W 3 | 10.00 | A Few Clouds | FEW250 | 64.9 | 57 | 76% | 30.19 | 1022.4 | |||||||
| 29 | 20:56 | Calm | 10.00 | A Few Clouds | FEW250 | 66 | 57 | 73% | 30.18 | 1021.9 | |||||||
| 29 | 19:56 | SW 6 | 10.00 | A Few Clouds | FEW150 FEW250 | 69.1 | 57 | 77 | 68 | 66% | 30.18 | 1021.9 | |||||
| 29 | 18:56 | SW 8 | 10.00 | Partly Cloudy | SCT250 | 71.1 | 57 | 61% | 30.17 | 1021.8 | |||||||
| 29 | 17:56 | SW 8 | 10.00 | Partly Cloudy | SCT250 | 73.9 | 55.9 | 54% | 30.17 | 1021.5 | |||||||
| 29 | 16:56 | NW 7 | 10.00 | Mostly Cloudy | BKN250 | 75.9 | 50 | 40% | 78 | 30.18 | 1022.0 | ||||||
| 29 | 15:56 | NW 7 | 10.00 | Mostly Cloudy | BKN250 | 75.9 | 48 | 37% | 78 | 30.19 | 1022.4 | ||||||
| 29 | 14:56 | NW 8 | 10.00 | Partly Cloudy | SCT250 | 75 | 48 | 39% | 77 | 30.21 | 1022.9 | ||||||
| 29 | 13:56 | N 10 | 10.00 | Partly Cloudy | SCT250 | 75 | 48 | 75 | 66 | 39% | 77 | 30.22 | 1023.2 | ||||
| 29 | 12:56 | N 6 | 10.00 | Partly Cloudy | SCT250 | 73.9 | 48.9 | 41% | 30.22 | 1023.4 | |||||||
| 29 | 11:56 | N 10 G 21 | 10.00 | A Few Clouds | FEW250 | 73 | 50 | 44% | 30.23 | 1023.5 | |||||||
| 29 | 10:56 | N 10 G 17 | 10.00 | A Few Clouds | FEW060 FEW250 | 72 | 55 | 55% | 30.22 | 1023.4 | |||||||
| 29 | 09:56 | N 12 | 10.00 | Partly Cloudy | FEW060 SCT250 | 71.1 | 55 | 57% | 30.22 | 1023.2 | |||||||
| 29 | 08:56 | N 10 | 10.00 | A Few Clouds | FEW060 FEW250 | 69.1 | 55.9 | 63% | 30.2 | 1022.7 | |||||||
| 29 | 07:56 | N 8 | 10.00 | Partly Cloudy | FEW050 SCT250 | 66 | 57 | 69.1 | 64 | 73% | 30.19 | 1022.4 | |||||
| 29 | 06:56 | N 8 | 10.00 | A Few Clouds | FEW050 FEW250 | 64 | 55.9 | 75% | 30.18 | 1022.0 | |||||||
| 29 | 05:56 | N 9 | 10.00 | Mostly Cloudy | FEW040 BKN250 | 64.9 | 55.9 | 73% | 30.16 | 1021.2 | |||||||
| 29 | 04:56 | N 9 | 10.00 | Fair | CLR | 64.9 | 57 | 76% | 30.14 | 1020.6 | |||||||
| 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) | |||||||||||||||