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. | ||||||||||||||||
| 19 | 09:56 | N 7 | 10.00 | A Few Clouds | FEW080 FEW250 | 80.1 | 61 | 52% | 81 | 29.89 | 1012.1 | ||||||
| 19 | 08:56 | NW 5 | 10.00 | Partly Cloudy | FEW080 SCT250 | 77 | 64.9 | 66% | 79 | 29.91 | 1012.5 | ||||||
| 19 | 07:56 | NW 3 | 10.00 | Partly Cloudy | SCT080 SCT250 | 73 | 66 | 73 | 69.1 | 79% | 29.9 | 1012.6 | |||||
| 19 | 06:56 | Calm | 10.00 | Partly Cloudy | SCT080 SCT250 | 69.1 | 66 | 90% | 29.9 | 1012.3 | |||||||
| 19 | 05:56 | N 3 | 10.00 | Mostly Cloudy | BKN080 BKN250 | 69.1 | 64.9 | 87% | 29.89 | 1012.0 | |||||||
| 19 | 04:56 | NW 3 | 10.00 | Overcast | OVC085 | 70 | 66 | 87% | 29.88 | 1011.9 | |||||||
| 19 | 03:56 | W 5 | 10.00 | Overcast | OVC080 | 72 | 71.1 | 97% | 29.88 | 1011.6 | |||||||
| 19 | 02:56 | W 5 | 8.00 | Mostly Cloudy | BKN075 | 72 | 72 | 100% | 29.88 | 1011.5 | |||||||
| 19 | 01:56 | W 5 | 10.00 | Fair | CLR | 72 | 71.1 | 75 | 72 | 97% | 29.88 | 1011.6 | |||||
| 19 | 00:56 | SW 3 | 10.00 | Fair | CLR | 73 | 72 | 96% | 29.88 | 1011.8 | |||||||
| 18 | 23:56 | SW 5 | 10.00 | Partly Cloudy | FEW010 FEW070 SCT250 | 73.9 | 72 | 94% | 29.89 | 1012.0 | |||||||
| 18 | 22:56 | SW 5 | 10.00 | Overcast | SCT010 BKN080 OVC250 | 75 | 72 | 90% | 74 | 29.89 | 1012.0 | ||||||
| 18 | 21:56 | SW 8 | 10.00 | Overcast | FEW010 SCT060 OVC075 | 75 | 72 | 90% | 74 | 29.9 | 1012.2 | ||||||
| 18 | 20:56 | SW 9 | 10.00 | Mostly Cloudy | FEW010 BKN065 BKN250 | 73.9 | 71.1 | 91% | 29.89 | 1012.2 | |||||||
| 18 | 19:56 | SW 8 | 10.00 | Mostly Cloudy | SCT010 SCT080 BKN250 | 75 | 71.1 | 84.9 | 75 | 88% | 75 | 29.88 | 1011.7 | ||||
| 18 | 18:56 | S 8 | 10.00 | Partly Cloudy | FEW015 FEW080 SCT250 | 75.9 | 71.1 | 85% | 76 | 29.87 | 1011.3 | ||||||
| 18 | 16:56 | S 7 | 10.00 | Mostly Cloudy | BKN015 BKN070 | 78.1 | 72 | 82% | 80 | 29.87 | 1011.4 | ||||||
| 18 | 15:56 | SW 8 | 10.00 | Mostly Cloudy | FEW014 SCT030 BKN070 | 79 | 72 | 79% | 82 | 29.86 | 1011.0 | ||||||
| 18 | 14:56 | S 12 | 10.00 | Mostly Cloudy | SCT022 BKN043 BKN070 | 80.1 | 73 | 79% | 84 | 29.86 | 1010.9 | ||||||
| 18 | 13:56 | N 7 | 10.00 | A Few Clouds | FEW030 FEW065 FEW110 | 84 | 66.9 | 84.9 | 73 | 57% | 87 | 29.86 | 1011.0 | ||||
| 18 | 12:56 | N 8 | 10.00 | Partly Cloudy | SCT024 SCT065 SCT250 | 82.9 | 68 | 61% | 86 | 29.87 | 1011.3 | ||||||
| 18 | 11:56 | N 3 | 10.00 | Mostly Cloudy | BKN020 BKN070 BKN250 | 82 | 70 | 67% | 86 | 29.88 | 1011.6 | ||||||
| 18 | 10:56 | Calm | 10.00 | Mostly Cloudy | BKN013 BKN095 BKN250 | 77 | 70 | 79% | 79 | 29.88 | 1011.7 | ||||||
| 18 | 09:56 | Calm | 10.00 | Overcast | BKN009 OVC070 | 75 | 71.1 | 88% | 75 | 29.88 | 1011.7 | ||||||
| 18 | 08:56 | Calm | 10.00 | Mostly Cloudy | BKN007 BKN014 BKN060 | 73 | 71.1 | 94% | 29.87 | 1011.4 | |||||||
| 18 | 07:56 | Calm | 10.00 | Mostly Cloudy | BKN007 BKN012 BKN065 | 73 | 71.1 | 73 | 69.1 | 94% | 29.87 | 1011.5 | |||||
| 18 | 06:56 | Calm | 10.00 | Mostly Cloudy | SCT010 BKN070 | 70 | 69.1 | 97% | 29.86 | 1011.1 | |||||||
| 18 | 05:56 | NW 3 | 10.00 | Mostly Cloudy | FEW060 BKN075 | 69.1 | 69.1 | 100% | 29.84 | 1010.4 | |||||||
| 18 | 04:56 | NW 3 | 10.00 | Mostly Cloudy | SCT035 BKN060 | 69.1 | 68 | 96% | 29.84 | 1010.3 | |||||||
| 18 | 03:56 | Calm | 10.00 | Overcast | OVC011 | 69.1 | 69.1 | 100% | 29.83 | 1010.2 | |||||||
| 18 | 02:56 | Calm | 10.00 | Mostly Cloudy | BKN012 | 70 | 69.1 | 97% | 29.83 | 1010.2 | |||||||
| 18 | 01:56 | Calm | 10.00 | A Few Clouds | FEW008 | 70 | 69.1 | 73 | 70 | 97% | 29.84 | 1010.3 | |||||
| 18 | 00:56 | Calm | 10.00 | Partly Cloudy | SCT007 | 70 | 69.1 | 97% | 29.85 | 1010.7 | |||||||
| 17 | 23:56 | E 3 | 10.00 | Partly Cloudy | FEW022 SCT250 | 71.1 | 70 | 96% | 29.83 | 1010.2 | |||||||
| 17 | 22:56 | N 3 | 10.00 | Mostly Cloudy | FEW016 BKN230 | 71.1 | 70 | 96% | 29.84 | 1010.4 | |||||||
| 17 | 21:56 | NE 3 | 10.00 | Mostly Cloudy | SCT018 BKN200 BKN250 | 72 | 70 | 94% | 29.83 | 1010.0 | |||||||
| 17 | 20:56 | E 5 | 10.00 | Overcast | BKN015 OVC200 | 73 | 70 | 90% | 29.82 | 1009.8 | |||||||
| 17 | 19:56 | NE 7 | 9.00 | Mostly Cloudy | BKN010 BKN017 BKN100 BKN200 | 72 | 71.1 | 75 | 72 | 97% | 29.81 | 1009.5 | |||||
| 17 | 18:56 | N 8 | 7.00 | Overcast | OVC005 | 72 | 71.1 | 97% | 29.81 | 1009.3 | |||||||
| 17 | 17:56 | NE 12 | 3.00 | Light Drizzle Fog/Mist | BKN005 OVC010 | 72 | 70 | 94% | 29.81 | 1009.5 | |||||||
| 17 | 16:56 | NE 12 | 4.00 | Light Drizzle Fog/Mist | OVC004 | 72 | 70 | 94% | 29.81 | 1009.3 | |||||||
| 17 | 15:56 | N 12 | 6.00 | Fog/Mist | OVC004 | 73.9 | 71.1 | 91% | 29.8 | 1009.0 | |||||||
| 17 | 14:56 | N 15 | 4.00 | Light Drizzle Fog/Mist | OVC004 | 73 | 71.1 | 94% | 29.8 | 1008.9 | |||||||
| 17 | 13:56 | N 9 | 4.00 | Light Drizzle Fog/Mist | BKN005 OVC020 | 75 | 73 | 78.1 | 70 | 94% | 73 | 29.79 | 1008.8 | 0.43 | |||
| 17 | 12:56 | N 9 | 8.00 | Overcast | BKN007 OVC020 | 75.9 | 73 | 91% | 76 | 29.79 | 1008.9 | ||||||
| 17 | 11:56 | NE 6 | 6.00 | Fog/Mist | BKN004 OVC020 | 75.9 | 73 | 91% | 76 | 29.8 | 1009.1 | ||||||
| 17 | 10:56 | E 9 | 6.00 | Fog/Mist | BKN004 OVC015 | 73 | 72 | 96% | 29.81 | 1009.3 | 0.01 | 0.43 | |||||
| 17 | 09:56 | E 15 | 2.50 | Light Rain Fog/Mist | BKN005 OVC016 | 71.1 | 70 | 96% | 29.81 | 1009.4 | 0.02 | ||||||
| 17 | 08:56 | E 14 | 4.00 | Light Rain Fog/Mist | BKN007 OVC013 | 70 | 69.1 | 97% | 29.83 | 1010.1 | 0.4 | ||||||
| 17 | 07:56 | E 9 | 2.50 | Heavy Rain Fog/Mist | BKN005 OVC012 | 70 | 69.1 | 70 | 68 | 97% | 29.86 | 1010.9 | 0.12 | 0.21 | |||
| 17 | 06:56 | SE 15 | 3.00 | Light Rain Fog/Mist | FEW006 BKN013 OVC020 | 69.1 | 68 | 96% | 29.86 | 1011.2 | 0.06 | ||||||
| 17 | 05:56 | SE 14 | 4.00 | Light Rain Fog/Mist | BKN014 OVC027 | 70 | 66.9 | 90% | 29.87 | 1011.5 | 0.02 | ||||||
| 17 | 04:56 | SE 13 | 10.00 | Overcast | BKN017 OVC022 | 70 | 66 | 87% | 29.87 | 1011.3 | 0.01 | ||||||
| 17 | 03:56 | SE 13 | 10.00 | Overcast | FEW015 BKN034 OVC041 | 69.1 | 66 | 90% | 29.89 | 1012.1 | 0.01 | ||||||
| 17 | 02:56 | SE 12 | 10.00 | Light Rain | OVC044 | 68 | 66 | 93% | 29.9 | 1012.3 | |||||||
| 17 | 01:56 | S 10 | 10.00 | Overcast | OVC055 | 68 | 66 | 75.9 | 68 | 93% | 29.93 | 1013.3 | 0.03 | 0.06 | |||
| 17 | 00:56 | S 10 | 3.00 | Light Rain Fog/Mist | FEW014 BKN036 OVC044 | 69.1 | 66 | 90% | 29.96 | 1014.5 | 0.03 | ||||||
| 16 | 23:56 | SW 10 G 21 | 10.00 | Overcast | FEW017 SCT024 OVC033 | 71.1 | 66 | 84% | 29.96 | 1014.4 | |||||||
| 16 | 22:56 | S 13 G 21 | 10.00 | Overcast | FEW009 OVC049 | 73 | 63 | 71% | 29.97 | 1014.8 | |||||||
| 16 | 21:56 | S 10 G 20 | 10.00 | Overcast | SCT034 OVC055 | 73 | 64 | 74% | 30 | 1015.6 | |||||||
| 16 | 20:56 | SW 15 G 20 | 10.00 | Overcast | FEW023 BKN031 OVC065 | 73 | 66 | 79% | 30 | 1015.9 | |||||||
| 16 | 19:56 | S 9 | 10.00 | Overcast | FEW025 FEW035 OVC080 | 75.9 | 64 | 80.1 | 75 | 67% | 78 | 30 | 1015.8 | ||||
| 16 | 18:56 | S 10 | 10.00 | Overcast | FEW035 OVC075 | 75.9 | 63 | 64% | 78 | 30.01 | 1016.1 | ||||||
| 16 | 17:56 | S 9 | 10.00 | Light Rain | FEW035 BKN080 OVC110 | 75 | 64 | 69% | 77 | 30.02 | 1016.5 | ||||||
| 16 | 16:56 | S 14 | 10.00 | Overcast | FEW035 OVC085 | 77 | 61 | 58% | 79 | 30.03 | 1017.0 | ||||||
| 16 | 15:56 | S 13 G 22 | 10.00 | Mostly Cloudy | FEW035 BKN090 BKN250 | 78.1 | 63 | 60% | 80 | 30.06 | 1017.8 | ||||||
| 16 | 14:56 | S 16 G 25 | 10.00 | Mostly Cloudy | FEW036 BKN110 BKN250 | 78.1 | 62.1 | 58% | 80 | 30.08 | 1018.6 | ||||||
| 16 | 13:56 | S 13 | 10.00 | Partly Cloudy | SCT037 SCT250 | 79 | 62.1 | 81 | 71.1 | 56% | 80 | 30.1 | 1019.3 | ||||
| 16 | 12:56 | S 14 | 10.00 | Mostly Cloudy | SCT041 BKN250 | 80.1 | 62.1 | 54% | 81 | 30.11 | 1019.6 | ||||||
| 16 | 11:56 | SE 13 | 10.00 | Partly Cloudy | SCT033 SCT250 | 79 | 63 | 58% | 81 | 30.13 | 1020.1 | ||||||
| 16 | 10:56 | SE 14 G 18 | 10.00 | Partly Cloudy | SCT030 SCT250 | 78.1 | 64 | 62% | 80 | 30.13 | 1020.4 | ||||||
| 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) | |||||||||||||||