Weather observations for the past three days for
Islip, Long Island Mac Arthur Airport
Imperial (Metric)
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.
25 22:56 SW 6 10.00 Mostly Cloudy FEW050 BKN150 BKN250 84.9 72 65% 91 29.99 1015.5
25 21:56 W 5 10.00 Mostly Cloudy FEW070 BKN130 BKN250 86 72 63% 92 29.99 1015.4
25 20:56 W 8 10.00 Mostly Cloudy FEW050 BKN110 BKN250 87.1 73 63% 95 29.99 1015.3
25 19:56 SW 6 10.00 Mostly Cloudy FEW060 BKN130 BKN250 87.1 73 98.1 87.1 63% 95 29.96 1014.5
25 18:56 SW 9 10.00 Partly Cloudy FEW060 SCT250 90 72 56% 97 29.96 1014.3
25 17:56 SW 8 10.00 Partly Cloudy FEW060 SCT250 93.9 70 46% 100 29.95 1014.1
25 16:56 Vrbl 5 10.00 A Few Clouds FEW065 FEW250 97 68 39% 102 29.95 1014.2
25 15:56 N 13 10.00 Partly Cloudy SCT065 96.1 68 40% 101 29.97 1014.8
25 14:56 N 12 10.00 Partly Cloudy SCT060 98.1 70 40% 105 29.99 1015.3
25 13:56 N 10 10.00 Partly Cloudy SCT060 97 71.1 97 87.1 43% 105 30 1015.7
25 12:56 N 9 10.00 A Few Clouds FEW060 FEW130 FEW250 96.1 70 43% 103 30.01 1016.0
25 11:56 N 8 10.00 A Few Clouds FEW050 FEW130 FEW250 95 72 47% 103 30.02 1016.4
25 10:56 NW 8 10.00 A Few Clouds FEW130 FEW250 93 72 50% 101 30.03 1016.7
25 09:56 N 8 10.00 A Few Clouds FEW250 91 72 54% 99 30.03 1016.7
25 08:56 N 8 10.00 A Few Clouds FEW250 89.1 71.1 55% 95 30.03 1016.7
25 07:56 N 9 10.00 A Few Clouds FEW250 87.1 71.1 87.1 77 59% 93 30.03 1016.7
25 06:56 NW 6 10.00 A Few Clouds FEW250 84 71.1 65% 89 30.02 1016.5
25 05:56 NW 5 10.00 A Few Clouds FEW250 80.1 69.1 69% 83 30.02 1016.4
25 04:56 NW 3 10.00 Fair CLR 79 69.1 72% 82 30 1015.8
25 03:56 N 3 10.00 Fair CLR 80.1 69.1 69% 83 30 1015.7
25 02:56 N 7 10.00 Fair CLR 79 71.1 77% 82 30 1015.7
25 01:56 Calm 10.00 Fair CLR 81 70 87.1 80.1 69% 84 30 1015.9
25 00:56 Calm 10.00 Fair CLR 81 70 69% 84 30.01 1016.1
24 23:56 Calm 10.00 A Few Clouds FEW060 82 70 67% 86 30.01 1016.1
24 22:56 SW 3 10.00 Fair CLR 82 71.1 69% 86 30.01 1016.2
24 21:56 SW 6 10.00 A Few Clouds FEW070 FEW250 82.9 70 65% 87 30.02 1016.3
24 20:56 SW 8 10.00 A Few Clouds FEW080 FEW250 84 73 70% 90 30 1015.9
24 19:56 SW 7 10.00 A Few Clouds FEW070 FEW250 88 71.1 100.9 88 57% 94 30 1015.8
24 18:56 SW 12 10.00 A Few Clouds FEW250 93 69.1 46% 98 30 1015.6
24 17:56 SW 9 10.00 A Few Clouds FEW070 FEW250 96.1 69.1 41% 102 29.99 1015.5
24 16:56 SW 14 10.00 A Few Clouds FEW070 FEW250 96.1 69.1 41% 102 30.01 1016.1
24 15:56 Vrbl 5 G 18 10.00 Partly Cloudy FEW075 SCT250 100 64.9 32% 103 30.02 1016.5
24 14:56 W 12 G 18 10.00 A Few Clouds FEW250 100 66.9 34% 105 30.04 1017.0
24 13:56 Calm 10.00 A Few Clouds FEW250 99 68 99 87.1 37% 105 30.06 1017.7
24 12:56 W 7 10.00 A Few Clouds FEW250 98.1 66 35% 102 30.07 1018.2
24 11:56 N 6 10.00 A Few Clouds FEW250 97 68 39% 102 30.08 1018.6
24 10:56 Vrbl 6 10.00 A Few Clouds FEW250 95 68 41% 100 30.08 1018.5
24 09:56 N 8 10.00 NULL NULL 93 69.1 46% 98 30.08 1018.6
24 08:56 NW 9 10.00 A Few Clouds FEW250 91 70 50% 97 30.1 1019.1
24 07:56 N 8 10.00 A Few Clouds FEW250 86 73.9 86 75 67% 94 30.09 1018.9
24 06:56 NW 7 8.00 A Few Clouds FEW250 82.9 75 77% 90 30.08 1018.5
24 05:56 Calm 8.00 A Few Clouds FEW250 77 73.9 90% 78 30.07 1018.1
24 04:56 Calm 8.00 Fair CLR 75.9 72 88% 76 30.06 1017.7
24 03:56 Calm 8.00 Fair CLR 75.9 72 88% 76 30.05 1017.4
24 02:56 Calm 7.00 Fair CLR 75.9 72 88% 76 30.05 1017.4
24 01:56 Calm 8.00 Fair CLR 77 73 81 77 88% 78 30.06 1017.7
24 00:56 Calm 9.00 Fair CLR 78.1 73 85% 81 30.05 1017.6
23 23:56 SW 5 9.00 Partly Cloudy SCT250 78.1 73 85% 81 30.06 1017.8
23 22:56 SW 5 9.00 Partly Cloudy SCT250 78.1 73 85% 81 30.06 1017.9
23 21:56 SW 7 9.00 Partly Cloudy SCT250 78.1 73 85% 81 30.06 1017.8
23 20:56 SW 8 9.00 Mostly Cloudy BKN250 79 73 82% 82 30.05 1017.5
23 19:56 SW 9 10.00 Mostly Cloudy BKN250 81 72 90 81 74% 85 30.06 1017.9
23 17:56 SW 8 10.00 Mostly Cloudy BKN250 84.9 73.9 70% 92 30.06 1017.7
23 16:56 S 9 10.00 Mostly Cloudy BKN250 86 75 70% 95 30.06 1017.7
23 15:56 S 13 10.00 Mostly Cloudy BKN250 86 73.9 67% 94 30.07 1018.0
23 14:56 S 14 10.00 Mostly Cloudy FEW045 BKN250 88 75 66% 98 30.08 1018.3
23 13:56 S 12 10.00 Mostly Cloudy FEW040 BKN250 88 75.9 93 86 68% 99 30.08 1018.6
23 12:56 S 8 10.00 Mostly Cloudy FEW036 BKN250 89.1 73.9 61% 98 30.08 1018.6
23 11:56 S 10 10.00 Mostly Cloudy FEW033 FEW080 BKN250 89.1 75 63% 99 30.08 1018.5
23 10:56 S 12 10.00 Partly Cloudy FEW033 FEW080 SCT250 90 77 66% 103 30.08 1018.4
23 09:56 Calm 10.00 Partly Cloudy FEW070 FEW085 SCT250 91 73.9 57% 101 30.09 1018.6
23 08:56 N 5 10.00 Partly Cloudy FEW070 SCT250 89.1 75 63% 99 30.08 1018.5
23 07:56 N 6 10.00 A Few Clouds FEW250 86 75.9 86 75 72% 96 30.08 1018.3
23 06:56 NW 5 10.00 Partly Cloudy FEW080 SCT250 81 75.9 85% 87 30.07 1018.2
23 05:56 N 3 10.00 Mostly Cloudy FEW060 BKN250 78.1 73.9 87% 81 30.05 1017.5
23 04:56 Calm 9.00 Fair CLR 75.9 72 88% 76 30.04 1017.0
23 03:56 Calm 10.00 A Few Clouds FEW065 77 73 88% 78 30.03 1016.8
23 02:56 Calm 10.00 Partly Cloudy SCT060 78.1 73 85% 81 30.03 1016.6
23 01:56 Calm 10.00 Fair CLR 78.1 72 88 77 82% 80 30.03 1016.6
23 00:56 S 5 10.00 Mostly Cloudy BKN060 79 73 82% 82 30.03 1016.8
22 23:56 Calm 10.00 Overcast BKN055 OVC250 81 73 77% 86 30.03 1016.7
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)