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. | ||||||||||||||||
| 06 | 13:56 | S 5 | 10.00 | Mostly Cloudy | FEW043 FEW100 BKN130 BKN250 | 32 | 16 | 52% | 28 | 29.64 | 1003.9 | ||||||
| 06 | 12:56 | Vrbl 3 | 10.00 | Mostly Cloudy | BKN130 BKN180 BKN250 | 32 | 14 | 33.1 | 21 | 47% | 29.66 | 1004.4 | |||||
| 06 | 11:56 | NE 5 | 10.00 | Mostly Cloudy | SCT120 BKN180 BKN250 | 32 | 14 | 47% | 28 | 29.68 | 1005.0 | ||||||
| 06 | 10:56 | NE 7 | 10.00 | Mostly Cloudy | SCT180 BKN250 | 30 | 15.1 | 54% | 24 | 29.7 | 1005.9 | ||||||
| 06 | 09:56 | NE 9 | 10.00 | Mostly Cloudy | BKN190 BKN250 | 27 | 14 | 58% | 19 | 29.74 | 1007.2 | ||||||
| 06 | 08:56 | N 8 | 10.00 | Mostly Cloudy | SCT150 BKN250 | 24.1 | 12.9 | 62% | 16 | 29.76 | 1007.7 | ||||||
| 06 | 07:56 | N 8 | 10.00 | Mostly Cloudy | SCT160 BKN250 | 23 | 12 | 63% | 15 | 29.77 | 1008.2 | ||||||
| 06 | 06:56 | N 7 | 10.00 | Mostly Cloudy | SCT190 BKN250 | 21.9 | 12 | 21.9 | 15.1 | 66% | 14 | 29.78 | 1008.4 | ||||
| 06 | 05:56 | NE 7 | 10.00 | Mostly Cloudy | SCT190 BKN250 | 19.9 | 12 | 71% | 12 | 29.79 | 1008.9 | ||||||
| 06 | 04:56 | N 5 | 10.00 | Fair | CLR | 17.1 | 10 | 74% | 11 | 29.81 | 1009.5 | ||||||
| 06 | 03:56 | N 6 | 10.00 | Fair | CLR | 19 | 12 | 74% | 12 | 29.81 | 1009.7 | ||||||
| 06 | 02:56 | N 5 | 10.00 | Fair | CLR | 17.1 | 12 | 80% | 11 | 29.84 | 1010.7 | ||||||
| 06 | 01:56 | N 5 | 10.00 | Fair | CLR | 19 | 12 | 74% | 13 | 29.86 | 1011.4 | ||||||
| 06 | 00:56 | NE 3 | 10.00 | Fair | CLR | 18 | 12 | 25 | 15.1 | 77% | 29.87 | 1011.7 | |||||
| 05 | 23:56 | Calm | 10.00 | A Few Clouds | FEW250 | 16 | 8.1 | 71% | 29.88 | 1011.8 | |||||||
| 05 | 22:56 | Calm | 10.00 | A Few Clouds | FEW250 | 18 | 9 | 68% | 29.89 | 1012.2 | |||||||
| 05 | 21:56 | N 5 | 10.00 | A Few Clouds | FEW250 | 24.1 | 10.9 | 57% | 19 | 29.9 | 1012.6 | ||||||
| 05 | 20:56 | N 7 | 10.00 | Fair | CLR | 21.9 | 12 | 66% | 14 | 29.92 | 1013.2 | ||||||
| 05 | 19:56 | Calm | 10.00 | Fair | CLR | 21.9 | 9 | 57% | 29.94 | 1013.9 | |||||||
| 05 | 18:56 | Calm | 10.00 | A Few Clouds | FEW250 | 21.9 | 8.1 | 30 | 21.9 | 55% | 29.96 | 1014.6 | |||||
| 05 | 17:56 | Calm | 10.00 | A Few Clouds | FEW250 | 27 | 9 | 46% | 29.96 | 1014.6 | |||||||
| 05 | 16:56 | Calm | 10.00 | A Few Clouds | FEW250 | 30 | 10 | 43% | 29.95 | 1014.4 | |||||||
| 05 | 15:56 | N 9 | 10.00 | Fair | CLR | 30 | 9 | 41% | 22 | 29.95 | 1014.3 | ||||||
| 05 | 14:56 | N 8 | 10.00 | A Few Clouds | FEW250 | 30 | 10 | 43% | 23 | 29.96 | 1014.6 | ||||||
| 05 | 13:56 | N 12 | 10.00 | A Few Clouds | FEW250 | 28.9 | 10 | 45% | 20 | 29.99 | 1015.5 | ||||||
| 05 | 12:56 | N 10 | 10.00 | Fair | CLR | 28 | 10.9 | 28 | 14 | 49% | 19 | 30.02 | 1016.6 | ||||
| 05 | 11:56 | NW 12 | 10.00 | Fair | CLR | 27 | 10.9 | 51% | 17 | 30.05 | 1017.7 | ||||||
| 05 | 10:56 | NW 12 | 10.00 | Fair | CLR | 26.1 | 12 | 55% | 16 | 30.08 | 1018.7 | ||||||
| 05 | 09:56 | N 10 | 10.00 | Fair | CLR | 25 | 10.9 | 55% | 16 | 30.09 | 1019.1 | ||||||
| 05 | 08:56 | N 14 G 22 | 10.00 | Fair | CLR | 23 | 10.9 | 60% | 11 | 30.09 | 1019.2 | ||||||
| 05 | 07:56 | N 12 | 10.00 | Fair | CLR | 19.9 | 10.9 | 68% | 9 | 30.1 | 1019.3 | ||||||
| 05 | 06:56 | N 3 | 10.00 | Fair | CLR | 17.6 | 10.4 | 21.9 | 14 | 73% | 30.1 | 1019.3 | |||||
| 05 | 05:56 | NW 3 | 10.00 | A Few Clouds | FEW250 | 18 | 12 | 77% | 30.1 | 1019.4 | |||||||
| 05 | 04:56 | NW 5 | 10.00 | Fair | CLR | 19.9 | 12 | 71% | 14 | 30.1 | 1019.4 | ||||||
| 05 | 03:56 | N 6 | 10.00 | Fair | CLR | 21 | 12 | 68% | 14 | 30.09 | 1019.2 | ||||||
| 05 | 02:56 | N 9 | 10.00 | Fair | CLR | 21 | 10.9 | 65% | 11 | 30.1 | 1019.4 | ||||||
| 05 | 01:56 | N 6 | 10.00 | Fair | CLR | 21 | 10.9 | 65% | 14 | 30.12 | 1020.2 | ||||||
| 05 | 00:56 | N 5 | 10.00 | Fair | CLR | 21 | 10.9 | 26.1 | 19 | 65% | 15 | 30.14 | 1020.7 | ||||
| 04 | 23:56 | N 7 | 10.00 | Partly Cloudy | SCT210 | 21 | 10.9 | 65% | 13 | 30.15 | 1021.1 | ||||||
| 04 | 22:56 | N 5 | 10.00 | Mostly Cloudy | BKN220 | 23 | 12 | 63% | 18 | 30.16 | 1021.4 | ||||||
| 04 | 21:56 | NW 5 | 10.00 | Overcast | OVC210 | 23 | 12 | 63% | 18 | 30.17 | 1021.6 | ||||||
| 04 | 20:56 | NW 3 | 10.00 | Overcast | OVC220 | 21.9 | 10.9 | 63% | 30.17 | 1021.8 | |||||||
| 04 | 19:56 | N 5 | 10.00 | Mostly Cloudy | BKN250 | 21.9 | 9 | 57% | 16 | 30.18 | 1022.1 | ||||||
| 04 | 18:56 | Calm | 10.00 | Mostly Cloudy | BKN250 | 26.1 | 10 | 30.9 | 24.1 | 51% | 30.2 | 1022.8 | |||||
| 04 | 17:56 | NW 5 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 28 | 8.1 | 43% | 24 | 30.18 | 1022.0 | ||||||
| 04 | 16:56 | NW 6 | 10.00 | Partly Cloudy | SCT250 | 30 | 8.1 | 39% | 25 | 30.16 | 1021.3 | ||||||
| 04 | 15:56 | NW 10 | 10.00 | A Few Clouds | FEW250 | 30.9 | 7 | 36% | 23 | 30.16 | 1021.3 | ||||||
| 04 | 14:56 | NW 9 | 10.00 | Fair | CLR | 30.9 | 7 | 36% | 24 | 30.16 | 1021.4 | ||||||
| 04 | 13:56 | N 14 | 10.00 | Fair | CLR | 30 | 8.1 | 39% | 20 | 30.16 | 1021.5 | ||||||
| 04 | 12:56 | NW 14 G 22 | 10.00 | A Few Clouds | FEW045 FEW250 | 30 | 7 | 30 | 26.1 | 38% | 20 | 30.18 | 1022.0 | ||||
| 04 | 11:56 | NW 15 G 22 | 10.00 | A Few Clouds | FEW045 | 28.9 | 8.1 | 41% | 18 | 30.19 | 1022.4 | ||||||
| 04 | 10:56 | NW 17 G 24 | 10.00 | Partly Cloudy | SCT036 | 28.9 | 12 | 49% | 18 | 30.2 | 1022.8 | ||||||
| 04 | 09:56 | NW 17 | 10.00 | Partly Cloudy | SCT034 | 30 | 15.1 | 54% | 19 | 30.19 | 1022.5 | ||||||
| 04 | 08:56 | NW 13 | 10.00 | Mostly Cloudy | BKN055 BKN250 | 30 | 16 | 56% | 21 | 30.18 | 1022.1 | ||||||
| 04 | 07:56 | W 7 | 10.00 | Mostly Cloudy | FEW040 BKN060 | 28 | 17.1 | 63% | 22 | 30.17 | 1021.7 | ||||||
| 04 | 06:56 | W 5 | 10.00 | Overcast | OVC065 | 26.1 | 17.1 | 27 | 21.9 | 69% | 21 | 30.16 | 1021.3 | ||||
| 04 | 05:56 | W 5 | 10.00 | Mostly Cloudy | BKN060 | 26.1 | 16 | 66% | 21 | 30.15 | 1021.2 | ||||||
| 04 | 04:56 | W 5 | 10.00 | Overcast | OVC060 | 25 | 15.1 | 66% | 20 | 30.15 | 1021.1 | ||||||
| 04 | 03:56 | W 6 | 10.00 | Overcast | OVC060 | 24.1 | 14 | 65% | 18 | 30.15 | 1020.9 | ||||||
| 04 | 02:56 | W 5 | 10.00 | Overcast | OVC060 | 25 | 14 | 63% | 20 | 30.15 | 1021.0 | ||||||
| 04 | 01:56 | W 5 | 10.00 | Overcast | OVC055 | 25 | 14 | 63% | 20 | 30.15 | 1021.0 | ||||||
| 04 | 00:56 | W 6 | 10.00 | Overcast | OVC050 | 25 | 15.1 | 27 | 19 | 66% | 19 | 30.15 | 1021.2 | ||||
| 03 | 23:56 | W 3 | 10.00 | Mostly Cloudy | BKN049 | 24.1 | 14 | 65% | 30.15 | 1021.2 | |||||||
| 03 | 22:56 | Calm | 10.00 | Mostly Cloudy | BKN049 | 21.9 | 12.9 | 68% | 30.15 | 1021.1 | |||||||
| 03 | 21:56 | Calm | 10.00 | Overcast | OVC049 | 21 | 12 | 68% | 30.15 | 1021.1 | |||||||
| 03 | 20:56 | Calm | 10.00 | Partly Cloudy | SCT050 SCT250 | 19.9 | 12 | 71% | 30.16 | 1021.3 | |||||||
| 03 | 19:56 | SW 3 | 10.00 | A Few Clouds | FEW050 FEW250 | 25 | 14 | 63% | 30.16 | 1021.5 | |||||||
| 03 | 18:56 | SW 5 | 10.00 | Partly Cloudy | FEW050 SCT250 | 27 | 12.9 | 30.9 | 27 | 55% | 22 | 30.16 | 1021.5 | ||||
| 03 | 17:56 | Calm | 10.00 | Partly Cloudy | FEW050 SCT250 | 28.9 | 12 | 49% | 30.15 | 1021.1 | |||||||
| 03 | 16:56 | NW 7 | 10.00 | Partly Cloudy | FEW050 SCT250 | 30 | 12 | 47% | 24 | 30.14 | 1020.7 | ||||||
| 03 | 15:56 | NW 13 | 10.00 | Partly Cloudy | SCT050 SCT250 | 30.9 | 10.9 | 43% | 22 | 30.12 | 1020.1 | ||||||
| 03 | 14:56 | NW 9 | 10.00 | Mostly Cloudy | BKN055 | 30.9 | 9 | 40% | 24 | 30.11 | 1019.9 | ||||||
| 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) | |||||||||||||||