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. | ||||||||||||||||
| 09 | 18:56 | W 7 | 16.09 | A Few Clouds | FEW250 | 13.9 | 2.8 | 47% | 76.17 | 1015.4 | |||||||
| 09 | 17:56 | SW 17 | 16.09 | A Few Clouds | FEW250 | 17.2 | 3.3 | 40% | 76.15 | 1015.2 | |||||||
| 09 | 16:56 | SW 19 | 16.09 | A Few Clouds | FEW250 | 17.8 | 5.6 | 45% | 76.15 | 1015.2 | |||||||
| 09 | 15:56 | S 24 | 16.09 | A Few Clouds | FEW250 | 17.8 | 6.7 | 48% | 76.17 | 1015.6 | |||||||
| 09 | 14:56 | SW 20 | 16.09 | A Few Clouds | FEW250 | 18.3 | 2.2 | 34% | 76.23 | 1016.0 | |||||||
| 09 | 13:56 | SW 22 G 35 | 16.09 | A Few Clouds | FEW250 | 19.4 | -2.8 | 20 | 2.8 | 22% | 76.28 | 1016.7 | |||||
| 09 | 12:56 | W 24 G 43 | 16.09 | A Few Clouds | FEW250 | 20 | -2.2 | 22% | 76.3 | 1017.3 | |||||||
| 09 | 11:56 | SW 24 G 39 | 16.09 | A Few Clouds | FEW250 | 18.9 | -0.6 | 27% | 76.35 | 1017.8 | |||||||
| 09 | 10:56 | SW 19 | 16.09 | A Few Clouds | FEW250 | 16.7 | 2.8 | 40% | 76.38 | 1018.0 | |||||||
| 09 | 09:56 | SW 19 | 16.09 | A Few Clouds | FEW250 | 12.8 | 6.1 | 64% | 76.38 | 1018.4 | |||||||
| 09 | 07:56 | Calm | 16.09 | A Few Clouds | FEW250 | 2.8 | 1.7 | 7.8 | 1.1 | 93% | 76.25 | 1016.5 | |||||
| 09 | 06:56 | Calm | 16.09 | A Few Clouds | FEW250 | 2.8 | 2.2 | 96% | 76.17 | 1015.7 | |||||||
| 09 | 05:56 | Calm | 16.09 | A Few Clouds | FEW250 | 2.2 | 1.7 | 97% | 76.17 | 1015.6 | |||||||
| 09 | 04:56 | Calm | 16.09 | Fair | CLR | 2.2 | 1.1 | 93% | 76.15 | 1015.2 | |||||||
| 09 | 03:56 | Calm | 16.09 | Fair | CLR | 5.6 | 2.8 | 82% | 76.12 | 1014.8 | |||||||
| 09 | 02:56 | SW 7 | 16.09 | Fair | CLR | 6.1 | 2.2 | 76% | 5 | 76.12 | 1014.9 | ||||||
| 09 | 01:56 | SW 6 | 16.09 | Fair | CLR | 5 | 1.7 | 13.9 | 5 | 79% | 76.1 | 1014.5 | |||||
| 09 | 00:56 | Calm | 16.09 | Fair | CLR | 6.7 | 2.8 | 76% | 76.02 | 1013.6 | |||||||
| 08 | 23:56 | W 9 | 16.09 | Partly Cloudy | SCT250 | 13.3 | 1.7 | 46% | 76 | 1013.2 | |||||||
| 08 | 22:56 | NW 15 | 16.09 | Partly Cloudy | SCT250 | 11.7 | 3.9 | 59% | 75.97 | 1012.9 | |||||||
| 08 | 21:56 | W 6 | 16.09 | Mostly Cloudy | BKN250 | 6.7 | 5.6 | 93% | 75.92 | 1012.2 | |||||||
| 08 | 20:56 | W 6 | 16.09 | Mostly Cloudy | BKN250 | 7.2 | 6.1 | 93% | 75.87 | 1011.5 | |||||||
| 08 | 19:56 | SW 6 | 16.09 | Mostly Cloudy | BKN230 | 8.3 | 6.7 | 14.4 | 8.3 | 90% | 75.82 | 1010.9 | |||||
| 08 | 18:56 | S 6 | 16.09 | Mostly Cloudy | FEW012 BKN210 BKN250 | 9.4 | 7.8 | 90% | 75.77 | 1010.3 | |||||||
| 08 | 17:56 | S 6 | 16.09 | Overcast | BKN180 OVC240 | 10.6 | 8.9 | 89% | 75.72 | 1009.3 | |||||||
| 08 | 16:56 | SW 11 | 16.09 | Overcast | FEW006 FEW030 BKN160 OVC220 | 12.2 | 10 | 87% | 75.67 | 1008.7 | |||||||
| 08 | 15:56 | SW 15 | 16.09 | Overcast | FEW005 FEW110 OVC170 | 13.3 | 11.1 | 87% | 75.64 | 1008.4 | |||||||
| 08 | 14:56 | SW 19 | 16.09 | Overcast | FEW004 FEW110 BKN200 OVC250 | 14.4 | 11.7 | 84% | 75.62 | 1008.1 | |||||||
| 08 | 13:56 | SW 15 | 11.27 | Mostly Cloudy | FEW003 SCT040 BKN200 | 13.3 | 11.7 | 13.3 | 6.1 | 90% | 75.59 | 1007.8 | 0.05 | ||||
| 08 | 12:56 | SW 15 | 1.21 | Fog/Mist | BKN003 | 11.1 | 11.1 | 100% | 75.67 | 1008.7 | |||||||
| 08 | 11:56 | SW 19 | 0.80 | Fog | VV002 | 10.6 | 10.6 | 100% | 75.67 | 1008.8 | |||||||
| 08 | 10:56 | SW 13 | 0.21 | Fog | VV002 | 8.9 | 8.9 | 100% | 7 | 75.67 | 1008.8 | 0.03 | 0.05 | ||||
| 08 | 09:56 | SW 13 | 0.21 | Light Rain Fog | VV002 | 7.8 | 7.8 | 100% | 6 | 75.69 | 1009.0 | ||||||
| 08 | 08:56 | Vrbl 9 | 0.21 | Fog | VV002 | 6.7 | 6.7 | 100% | 5 | 75.67 | 1008.9 | 0.03 | |||||
| 08 | 07:56 | SW 13 | 0.21 | Fog | VV002 | 6.1 | 5.6 | 6.7 | 4.4 | 97% | 4 | 75.67 | 1008.7 | ||||
| 08 | 06:56 | SW 9 | 0.21 | Fog | VV002 | 5.6 | 5.6 | 100% | 4 | 75.64 | 1008.4 | ||||||
| 08 | 04:56 | SW 15 | 0.80 | Fog | VV002 | 6.1 | 5.6 | 97% | 3 | 75.62 | 1008.0 | ||||||
| 08 | 03:56 | SW 19 | 0.40 | Fog | VV001 | 6.7 | 6.1 | 96% | 4 | 75.62 | 1008.0 | ||||||
| 08 | 01:56 | S 13 | 1.21 | Fog/Mist | VV002 | 5 | 5 | 100% | 2 | 75.67 | 1008.8 | ||||||
| 08 | 00:56 | S 13 | 4.02 | Fog/Mist | OVC002 | 4.4 | 4.4 | 6.7 | 4.4 | 100% | 2 | 75.77 | 1010.2 | 0.03 | |||
| 07 | 23:56 | S 11 | 0.40 | Light Drizzle Fog | VV002 | 5 | 5 | 100% | 3 | 75.87 | 1011.4 | ||||||
| 07 | 22:56 | S 11 | 0.40 | Light Drizzle Fog | VV002 | 5.6 | 5.6 | 100% | 3 | 75.95 | 1012.7 | ||||||
| 07 | 21:56 | W 15 | 0.80 | Light Drizzle Fog | VV002 | 6.7 | 6.1 | 96% | 4 | 76.05 | 1013.9 | 0.03 | |||||
| 07 | 20:56 | SW 19 | 0.40 | Light Drizzle Fog/Mist | VV002 | 6.1 | 6.1 | 100% | 3 | 76 | 1013.2 | 0.03 | |||||
| 07 | 19:56 | S 22 | 0.40 | Light Drizzle Fog | VV002 | 6.7 | 6.1 | 96% | 3 | 76 | 1013.3 | ||||||
| 07 | 18:56 | S 19 | 0.80 | Light Drizzle Fog | VV002 | 6.1 | 6.1 | 8.3 | 5.6 | 100% | 3 | 76.07 | 1014.3 | ||||
| 07 | 17:56 | S 13 | 0.40 | Light Drizzle Fog | VV002 | 5.6 | 5.6 | 100% | 3 | 76.12 | 1014.9 | ||||||
| 07 | 16:56 | S 11 | 0.40 | Fog | VV002 | 6.1 | 5.6 | 97% | 4 | 76.17 | 1015.4 | ||||||
| 07 | 15:56 | S 15 | 16.09 | Overcast | BKN006 OVC014 | 7.2 | 5.6 | 90% | 5 | 76.25 | 1016.6 | ||||||
| 07 | 14:56 | SW 15 | 16.09 | Overcast | BKN007 OVC017 | 7.8 | 6.1 | 89% | 6 | 76.33 | 1017.7 | ||||||
| 07 | 13:56 | SW 15 | 16.09 | Overcast | OVC007 | 6.7 | 5.6 | 93% | 4 | 76.4 | 1018.7 | ||||||
| 07 | 12:56 | SW 19 | 16.09 | Overcast | OVC005 | 6.1 | 5 | 6.7 | 1.7 | 93% | 3 | 76.53 | 1020.3 | 0.03 | |||
| 07 | 11:56 | S 11 | 2.41 | Fog/Mist | OVC003 | 6.1 | 5.6 | 97% | 4 | 76.63 | 1021.8 | ||||||
| 07 | 09:56 | S 7 | 1.61 | Light Drizzle Fog/Mist | OVC002 | 3.9 | 3.3 | 96% | 2 | 76.81 | 1023.9 | 0.03 | 0.03 | ||||
| 07 | 08:56 | S 11 | 0.80 | Light Drizzle Fog | OVC002 | 3.3 | 2.8 | 97% | 1 | 76.84 | 1024.3 | ||||||
| 07 | 07:56 | Calm | 0.21 | Fog | OVC002 | 2.2 | 2.2 | 100% | 76.84 | 1024.4 | |||||||
| 07 | 06:56 | SE 7 | 0.21 | Fog | OVC002 | 1.7 | 1.1 | 1.7 | 1.7 | 96% | -0 | 76.84 | 1024.4 | ||||
| 07 | 05:56 | E 6 | 0.40 | Fog | OVC002 | 1.7 | 1.1 | 96% | 76.91 | 1025.3 | |||||||
| 07 | 04:56 | E 6 | 0.80 | Fog | VV002 | 1.7 | 1.1 | 96% | 76.99 | 1026.4 | |||||||
| 07 | 03:56 | Calm | 0.80 | Fog | VV002 | 1.7 | 1.1 | 96% | 77.01 | 1026.8 | |||||||
| 07 | 02:56 | Calm | 0.80 | Fog | VV002 | 1.7 | 1.1 | 96% | 77.09 | 1027.6 | |||||||
| 07 | 01:56 | Calm | 1.61 | Fog/Mist | VV003 | 1.7 | 1.1 | 96% | 77.11 | 1028.3 | |||||||
| 07 | 00:56 | NE 11 | 4.83 | Fog/Mist | OVC003 | 1.7 | 1.1 | 2.8 | 1.7 | 96% | -1 | 77.14 | 1028.6 | ||||
| 06 | 23:56 | NE 11 | 14.48 | Overcast | OVC005 | 1.7 | 0.6 | 93% | -1 | 77.14 | 1028.6 | ||||||
| 06 | 22:56 | NE 9 | 16.09 | Overcast | OVC006 | 1.7 | 0.6 | 93% | -1 | 77.22 | 1029.6 | ||||||
| 06 | 21:56 | NE 9 | 16.09 | Overcast | OVC008 | 2.2 | 0.6 | 89% | -0 | 77.27 | 1030.1 | ||||||
| 06 | 20:56 | NE 11 | 16.09 | Overcast | OVC009 | 2.8 | 0 | 82% | 0 | 77.24 | 1029.9 | ||||||
| 06 | 19:56 | NE 13 | 16.09 | Overcast | FEW011 OVC014 | 2.8 | 0 | 82% | -0 | 77.27 | 1030.1 | ||||||
| 06 | 18:56 | NE 9 | 16.09 | Overcast | FEW010 OVC014 | 2.8 | 0 | 3.9 | 2.8 | 82% | 1 | 77.24 | 1029.8 | ||||
| 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) | |||||||||||||||