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. | ||||||||||||||||
| 01 | 14:56 | SW 11 | 16.09 | Mostly Cloudy | FEW045 BKN090 BKN150 | 20 | 11.7 | 59% | 76.3 | 1017.1 | |||||||
| 01 | 13:56 | S 13 | 16.09 | Mostly Cloudy | FEW040 BKN110 | 18.3 | 11.1 | 22.2 | 13.3 | 63% | 76.3 | 1017.2 | |||||
| 01 | 12:56 | S 13 | 16.09 | Mostly Cloudy | FEW040 BKN110 BKN130 BKN250 | 19.4 | 11.7 | 61% | 76.25 | 1016.4 | |||||||
| 01 | 11:56 | SW 20 | 16.09 | Mostly Cloudy | FEW040 SCT110 BKN130 BKN250 | 20.6 | 12.2 | 59% | 76.28 | 1016.7 | |||||||
| 01 | 10:56 | SW 19 | 16.09 | Mostly Cloudy | FEW080 FEW110 BKN140 BKN250 | 20.6 | 12.2 | 59% | 76.23 | 1016.3 | |||||||
| 01 | 09:56 | SW 15 | 16.09 | Mostly Cloudy | FEW080 BKN160 BKN250 | 18.9 | 11.7 | 63% | 76.23 | 1016.0 | |||||||
| 01 | 07:56 | SW 15 | 16.09 | Mostly Cloudy | FEW090 BKN140 BKN250 | 13.9 | 10.6 | 14.4 | 11.7 | 81% | 76.15 | 1015.1 | |||||
| 01 | 06:56 | SW 13 | 16.09 | Mostly Cloudy | FEW100 BKN130 BKN250 | 13.9 | 10.6 | 81% | 76.07 | 1014.0 | |||||||
| 01 | 05:56 | SW 24 | 16.09 | Mostly Cloudy | SCT090 BKN190 BKN250 | 13.3 | 10.6 | 84% | 76.02 | 1013.5 | |||||||
| 01 | 04:56 | SW 20 | 16.09 | Fair | CLR | 13.3 | 10 | 81% | 75.97 | 1012.7 | |||||||
| 01 | 03:56 | SW 22 G 37 | 16.09 | Fair | CLR | 12.2 | 9.4 | 83% | 75.97 | 1012.7 | |||||||
| 01 | 02:56 | SW 26 G 43 | 16.09 | Fair | CLR | 12.2 | 9.4 | 83% | 75.95 | 1012.4 | |||||||
| 01 | 01:56 | SW 20 G 43 | 14.48 | Fair | CLR | 11.7 | 9.4 | 13.3 | 11.7 | 86% | 75.95 | 1012.5 | |||||
| 01 | 00:56 | SW 26 G 43 | 16.09 | Fair | CLR | 12.2 | 9.4 | 83% | 75.97 | 1012.8 | |||||||
| 31 | 23:56 | SW 22 | 16.09 | Mostly Cloudy | FEW130 BKN250 | 12.2 | 9.4 | 83% | 76 | 1013.2 | |||||||
| 31 | 22:56 | SW 26 G 37 | 16.09 | Mostly Cloudy | SCT130 BKN250 | 13.3 | 9.4 | 77% | 76.02 | 1013.3 | |||||||
| 31 | 21:56 | SW 26 G 43 | 16.09 | Mostly Cloudy | FEW140 BKN250 | 12.8 | 9.4 | 80% | 76.05 | 1013.8 | |||||||
| 31 | 20:56 | SW 19 | 16.09 | Mostly Cloudy | FEW150 BKN250 | 13.3 | 9.4 | 77% | 76.07 | 1014.1 | |||||||
| 31 | 18:56 | W 13 G 43 | 16.09 | Mostly Cloudy | FEW150 BKN250 | 13.9 | 9.4 | 74% | 76 | 1013.2 | |||||||
| 31 | 17:56 | SW 33 G 48 | 16.09 | Mostly Cloudy and Breezy | FEW150 BKN250 | 15 | 9.4 | 69% | 75.97 | 1012.9 | |||||||
| 31 | 16:56 | SW 24 G 43 | 16.09 | Mostly Cloudy | FEW200 BKN250 | 16.1 | 10 | 67% | 75.97 | 1012.9 | |||||||
| 31 | 15:56 | S 22 | 16.09 | Mostly Cloudy | FEW090 SCT200 BKN250 | 16.1 | 9.4 | 65% | 76.05 | 1013.8 | |||||||
| 31 | 14:56 | SW 15 | 16.09 | Mostly Cloudy | SCT095 SCT200 BKN250 | 17.2 | 9.4 | 60% | 76.12 | 1014.9 | |||||||
| 31 | 13:56 | SW 20 G 33 | 16.09 | Mostly Cloudy | FEW055 SCT110 BKN250 | 18.3 | 9.4 | 18.3 | 12.8 | 56% | 76.2 | 1015.9 | |||||
| 31 | 12:56 | SW 26 G 46 | 16.09 | Mostly Cloudy | FEW050 FEW150 FEW200 BKN250 | 17.8 | 9.4 | 58% | 76.23 | 1016.1 | |||||||
| 31 | 11:56 | SW 35 G 46 | 16.09 | Mostly Cloudy and Breezy | FEW060 FEW110 FEW200 BKN250 | 16.7 | 9.4 | 62% | 76.25 | 1016.4 | |||||||
| 31 | 10:56 | SW 17 G 41 | 16.09 | Mostly Cloudy | FEW090 FEW200 BKN250 | 15 | 8.9 | 67% | 76.23 | 1016.2 | |||||||
| 31 | 09:56 | SW 20 | 16.09 | Mostly Cloudy | BKN250 | 14.4 | 8.9 | 70% | 76.28 | 1016.8 | |||||||
| 31 | 08:56 | SW 20 | 16.09 | Mostly Cloudy | FEW060 FEW090 BKN250 | 13.9 | 8.9 | 72% | 76.28 | 1016.9 | |||||||
| 31 | 07:56 | SW 19 | 16.09 | Mostly Cloudy | FEW060 SCT075 SCT110 BKN250 | 12.8 | 8.9 | 12.8 | 9.4 | 77% | 76.3 | 1017.2 | |||||
| 31 | 06:56 | SW 20 | 14.48 | Mostly Cloudy | SCT060 BKN075 BKN095 BKN250 | 10 | 7.8 | 86% | 8 | 76.3 | 1017.3 | ||||||
| 31 | 05:56 | SW 11 | 14.48 | Mostly Cloudy | BKN085 BKN140 BKN250 | 10 | 7.8 | 86% | 9 | 76.25 | 1016.6 | ||||||
| 31 | 04:56 | SW 15 | 16.09 | Overcast | OVC090 | 10 | 7.8 | 86% | 8 | 76.25 | 1016.6 | ||||||
| 31 | 03:56 | SW 19 | 16.09 | A Few Clouds | FEW120 | 10 | 7.2 | 83% | 8 | 76.28 | 1017.0 | ||||||
| 31 | 02:56 | SW 15 | 14.48 | Mostly Cloudy | BKN100 | 9.4 | 6.7 | 83% | 7 | 76.33 | 1017.4 | ||||||
| 31 | 01:56 | SW 11 | 14.48 | Mostly Cloudy | BKN100 | 9.4 | 6.7 | 11.1 | 8.9 | 83% | 8 | 76.38 | 1018.1 | ||||
| 31 | 00:56 | SW 11 | 16.09 | Mostly Cloudy | BKN100 BKN120 | 9.4 | 6.7 | 83% | 8 | 76.43 | 1018.7 | ||||||
| 30 | 23:56 | SW 13 | 16.09 | Mostly Cloudy | BKN120 BKN250 | 9.4 | 6.7 | 83% | 8 | 76.45 | 1019.2 | ||||||
| 30 | 22:56 | SW 11 | 16.09 | Overcast | FEW080 BKN110 OVC250 | 10 | 6.7 | 80% | 9 | 76.45 | 1019.2 | ||||||
| 30 | 21:56 | SW 13 | 16.09 | Overcast | OVC100 | 10.6 | 6.7 | 77% | 76.45 | 1019.4 | |||||||
| 30 | 20:56 | SW 20 | 16.09 | Mostly Cloudy | SCT130 BKN200 BKN250 | 10.6 | 6.7 | 77% | 76.45 | 1019.3 | |||||||
| 30 | 19:56 | SW 22 G 37 | 16.09 | Mostly Cloudy | FEW075 SCT100 BKN130 BKN200 BKN250 | 10.6 | 6.7 | 16.1 | 10.6 | 77% | 76.38 | 1018.2 | |||||
| 30 | 18:56 | SW 24 G 41 | 16.09 | Mostly Cloudy | FEW070 SCT095 BKN200 BKN250 | 12.2 | 7.2 | 72% | 76.43 | 1018.8 | |||||||
| 30 | 17:56 | SW 22 | 16.09 | Mostly Cloudy | FEW120 SCT200 BKN250 | 13.3 | 7.2 | 67% | 76.38 | 1018.4 | |||||||
| 30 | 16:56 | SW 30 G 43 | 16.09 | Mostly Cloudy | FEW085 BKN120 BKN250 | 14.4 | 7.2 | 62% | 76.38 | 1018.2 | |||||||
| 30 | 15:56 | S 26 G 39 | 16.09 | Mostly Cloudy | FEW080 SCT120 BKN250 | 15 | 6.7 | 58% | 76.4 | 1018.5 | |||||||
| 30 | 14:56 | SW 26 | 16.09 | Mostly Cloudy | FEW085 SCT120 BKN250 | 14.4 | 6.7 | 60% | 76.43 | 1019.0 | |||||||
| 30 | 13:56 | SW 20 | 16.09 | Mostly Cloudy | FEW080 SCT120 BKN250 | 15 | 6.7 | 15 | 7.8 | 58% | 76.53 | 1020.1 | |||||
| 30 | 12:56 | S 20 | 16.09 | Mostly Cloudy | SCT085 BKN120 BKN250 | 13.9 | 6.7 | 62% | 76.58 | 1021.0 | |||||||
| 30 | 11:56 | SW 22 | 16.09 | Mostly Cloudy | FEW090 SCT110 BKN250 | 13.3 | 6.7 | 65% | 76.63 | 1021.8 | |||||||
| 30 | 10:56 | SW 28 G 39 | 16.09 | Mostly Cloudy | FEW085 SCT140 BKN250 | 12.2 | 6.7 | 69% | 76.68 | 1022.3 | |||||||
| 30 | 09:56 | SW 26 G 44 | 16.09 | Mostly Cloudy | BKN085 BKN250 | 10.6 | 6.1 | 74% | 76.71 | 1022.8 | |||||||
| 30 | 08:56 | SW 26 G 39 | 16.09 | Mostly Cloudy | FEW100 BKN140 BKN250 | 9.4 | 6.1 | 80% | 6 | 76.73 | 1023.1 | ||||||
| 30 | 07:56 | SW 26 G 37 | 16.09 | Mostly Cloudy | FEW010 FEW100 BKN150 BKN250 | 7.8 | 5.6 | 7.8 | 6.7 | 86% | 4 | 76.78 | 1023.6 | ||||
| 30 | 06:56 | SW 28 G 39 | 16.09 | Mostly Cloudy | FEW100 BKN150 BKN190 BKN250 | 7.2 | 5 | 86% | 3 | 76.81 | 1023.9 | ||||||
| 30 | 05:56 | SW 26 G 43 | 16.09 | Mostly Cloudy | SCT150 BKN190 BKN250 | 6.7 | 5 | 89% | 3 | 76.81 | 1024.1 | ||||||
| 30 | 04:56 | SW 20 G 39 | 16.09 | Fair | CLR | 6.7 | 4.4 | 85% | 3 | 76.86 | 1024.8 | ||||||
| 30 | 03:56 | S 17 | 16.09 | Fair | CLR | 6.7 | 4.4 | 85% | 4 | 76.94 | 1025.6 | ||||||
| 30 | 02:56 | SW 24 G 37 | 16.09 | Fair | CLR | 6.7 | 3.9 | 83% | 3 | 77.01 | 1026.8 | ||||||
| 30 | 01:56 | SW 13 | 16.09 | Fair | CLR | 6.7 | 3.3 | 6.7 | 5.6 | 79% | 4 | 77.11 | 1028.1 | ||||
| 30 | 00:56 | SW 19 G 33 | 16.09 | Fair | CLR | 6.7 | 2.2 | 73% | 4 | 77.14 | 1028.5 | ||||||
| 29 | 23:56 | SW 22 G 37 | 16.09 | Overcast | OVC130 | 6.1 | 1.1 | 71% | 3 | 77.19 | 1029.1 | ||||||
| 29 | 22:56 | SW 24 G 39 | 16.09 | Overcast | BKN130 OVC180 | 6.1 | 0.6 | 68% | 2 | 77.22 | 1029.4 | ||||||
| 29 | 21:56 | SW 20 G 37 | 16.09 | Mostly Cloudy | FEW200 BKN250 | 5.6 | 0 | 68% | 2 | 77.24 | 1029.7 | ||||||
| 29 | 20:56 | S 20 G 41 | 16.09 | Partly Cloudy | SCT250 | 6.1 | -1.1 | 60% | 3 | 77.27 | 1030.3 | ||||||
| 29 | 19:56 | SW 24 G 41 | 16.09 | A Few Clouds | FEW150 FEW250 | 6.1 | -2.2 | 8.9 | 6.1 | 56% | 2 | 77.27 | 1030.1 | ||||
| 29 | 18:56 | SW 28 G 52 | 16.09 | A Few Clouds | FEW150 FEW250 | 6.7 | -2.2 | 53% | 3 | 77.29 | 1030.4 | ||||||
| 29 | 17:56 | SW 35 G 57 | 16.09 | A Few Clouds and Breezy | FEW130 FEW250 | 7.2 | -2.2 | 52% | 3 | 77.29 | 1030.6 | ||||||
| 29 | 16:56 | SW 28 G 48 | 16.09 | A Few Clouds | FEW120 FEW250 | 7.8 | -1.7 | 51% | 4 | 77.32 | 1030.7 | ||||||
| 29 | 15:56 | S 26 G 54 | 16.09 | A Few Clouds | FEW060 FEW120 FEW250 | 8.9 | -5 | 37% | 6 | 77.34 | 1031.2 | ||||||
| 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) | |||||||||||||||