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.
23 17:56 Calm 10.00 A Few Clouds FEW250 55.9 30 37% 30.37 1028.4
23 16:56 N 8 10.00 A Few Clouds FEW250 57.9 28 32% 30.35 1027.8
23 15:56 NE 8 10.00 Fair CLR 59 27 29% 30.34 1027.4
23 14:56 N 8 10.00 Fair CLR 59 26.1 28% 30.34 1027.5
23 13:56 N 13 10.00 Fair CLR 57.9 28 59 48.9 32% 30.35 1027.6
23 12:56 N 14 G 17 10.00 Fair CLR 57 28.9 34% 30.35 1027.8
23 11:56 NE 9 G 20 10.00 Fair CLR 55.9 32 40% 30.36 1028.0
23 10:56 NE 14 10.00 Fair CLR 55 32 42% 30.36 1027.9
23 09:56 NE 15 G 24 10.00 Fair CLR 53.1 32 45% 30.34 1027.4
23 08:56 NE 13 G 21 10.00 Fair CLR 52 33.1 49% 30.33 1026.9
23 07:56 NE 8 10.00 Fair CLR 48.9 34 53.1 48 56% 46 30.3 1026.0
23 06:56 NE 7 10.00 Fair CLR 48 36 63% 45 30.27 1024.9
23 05:56 N 12 10.00 A Few Clouds FEW250 50 37 61% 46 30.24 1023.8
23 04:56 N 15 G 20 10.00 Fair CLR 50 37 61% 45 30.2 1022.6
23 03:56 N 10 10.00 Fair CLR 51.1 37 59% 30.18 1021.8
23 02:56 N 12 G 17 10.00 Fair CLR 52 37.9 59% 30.16 1021.3
23 01:56 N 15 10.00 Fair CLR 53.1 37 59 53.1 55% 30.15 1020.8
23 00:56 NE 13 10.00 Fair CLR 55 39.9 57% 30.12 1020.0
22 23:56 N 7 10.00 A Few Clouds FEW065 55.9 42.1 60% 30.1 1019.1
22 22:56 N 9 10.00 A Few Clouds FEW065 57 43 60% 30.09 1018.7
22 21:56 N 8 10.00 A Few Clouds FEW250 57 42.1 58% 30.06 1017.9
22 20:56 N 10 10.00 Fair CLR 57.9 42.1 56% 30.04 1017.3
22 19:56 N 7 10.00 Fair CLR 57.9 42.1 66 57.9 56% 30.03 1016.7
22 18:56 N 8 10.00 Fair CLR 57.9 37.9 48% 30.01 1016.1
22 17:56 NW 10 10.00 A Few Clouds FEW250 61 34 36% 29.98 1015.1
22 16:56 NW 15 10.00 A Few Clouds FEW080 FEW250 64.9 32 29% 29.95 1014.2
22 15:56 NW 15 G 23 10.00 A Few Clouds FEW250 66 32 28% 29.94 1013.6
22 14:56 NW 16 G 24 10.00 A Few Clouds FEW250 66 30.9 27% 29.93 1013.4
22 13:56 NW 14 G 23 10.00 A Few Clouds FEW250 64.9 33.1 66 50 31% 29.93 1013.4
22 12:56 N 16 G 28 10.00 A Few Clouds FEW250 64 28 26% 29.94 1013.7
22 11:56 N 20 G 38 10.00 A Few Clouds FEW250 61 30.9 32% 29.96 1014.4
22 10:56 N 17 G 26 10.00 A Few Clouds FEW250 57 34 42% 29.97 1014.9
22 09:56 N 17 G 29 10.00 A Few Clouds FEW250 55 35.1 47% 29.98 1015.2
22 08:56 N 14 G 26 10.00 A Few Clouds FEW250 53.1 37 55% 29.98 1015.1
22 07:56 N 13 10.00 Partly Cloudy SCT250 50 37 52 48.9 61% 46 29.96 1014.4
22 06:56 N 12 G 21 10.00 A Few Clouds FEW250 48.9 36 61% 45 29.95 1014.0
22 05:56 N 13 G 25 10.00 A Few Clouds FEW250 50 36 59% 46 29.94 1013.9
22 04:56 N 13 G 20 10.00 Fair CLR 50 37 61% 46 29.94 1013.9
22 03:56 N 17 G 29 10.00 Fair CLR 51.1 37 59% 29.94 1013.7
22 02:56 N 12 G 22 10.00 Fair CLR 51.1 37.9 61% 29.96 1014.4
22 01:56 N 16 G 26 10.00 Fair CLR 52 37 57 52 57% 29.98 1015.1
22 00:56 N 16 G 25 10.00 Fair CLR 53.1 37.9 57% 30 1015.9
21 23:56 N 18 G 33 10.00 Mostly Cloudy BKN250 54 37 53% 30.01 1016.2
21 22:56 NE 21 G 36 10.00 Mostly Cloudy and Breezy BKN250 55 34 45% 30.03 1016.9
21 21:56 N 17 G 28 10.00 Mostly Cloudy BKN250 55 35.1 47% 30.06 1017.8
21 20:56 N 20 G 32 10.00 Mostly Cloudy BKN250 55.9 36 47% 30.07 1018.1
21 19:56 N 16 G 23 10.00 Mostly Cloudy FEW200 BKN250 55.9 36 61 55.9 47% 30.08 1018.5
21 18:56 N 15 10.00 Mostly Cloudy BKN250 57 36 45% 30.09 1018.8
21 17:56 NE 10 10.00 Mostly Cloudy FEW200 BKN250 57.9 37 46% 30.09 1019.0
21 16:56 NE 10 10.00 Mostly Cloudy BKN250 59 37.9 46% 30.1 1019.1
21 15:56 N 17 G 28 10.00 Mostly Cloudy FEW200 BKN250 60.1 39.9 48% 30.1 1019.3
21 14:56 N 15 G 29 10.00 Mostly Cloudy BKN250 57.9 39.9 51% 30.11 1019.7
21 13:56 N 16 G 28 10.00 Mostly Cloudy FEW040 BKN250 57.9 39.9 59 51.1 51% 30.13 1020.2
21 12:56 N 17 G 29 10.00 Mostly Cloudy FEW040 BKN250 57 39.9 53% 30.15 1020.9
21 11:56 N 18 G 31 10.00 Mostly Cloudy FEW035 BKN250 57.9 41 53% 30.18 1022.0
21 10:56 NE 21 G 31 10.00 Mostly Cloudy and Breezy FEW032 BKN250 55 39.9 57% 30.2 1022.4
21 09:56 N 16 G 30 10.00 Mostly Cloudy FEW032 BKN250 54 39.9 59% 30.21 1022.9
21 08:56 NE 18 G 37 10.00 Mostly Cloudy FEW030 BKN250 52 39 61% 30.22 1023.2
21 07:56 NE 15 G 26 10.00 Mostly Cloudy BKN250 51.1 39 55 50 64% 30.21 1023.1
21 06:56 N 16 G 30 10.00 Partly Cloudy SCT250 50 39 66% 45 30.2 1022.7
21 05:56 N 15 G 23 10.00 A Few Clouds FEW250 51.1 39.9 66% 30.2 1022.5
21 04:56 NE 14 G 22 10.00 Fair CLR 51.1 39 64% 30.2 1022.7
21 03:56 NE 18 G 26 10.00 Fair CLR 52 39 61% 30.2 1022.5
21 02:56 N 14 10.00 Fair CLR 54 39 57% 30.2 1022.4
21 01:56 NE 15 10.00 Fair CLR 55 39 62.1 50 55% 30.21 1022.8
21 00:56 NE 14 G 22 10.00 Fair CLR 55 37.9 53% 30.21 1023.0
20 23:56 N 6 10.00 A Few Clouds FEW250 52 37.9 59% 30.23 1023.5
20 22:56 NE 7 10.00 A Few Clouds FEW250 54 37 53% 30.23 1023.7
20 21:56 N 5 10.00 A Few Clouds FEW250 54 39.9 59% 30.22 1023.4
20 20:56 N 7 10.00 A Few Clouds FEW250 57 39.9 53% 30.21 1023.0
20 19:56 NE 13 10.00 A Few Clouds FEW250 61 37 68 61 41% 30.2 1022.7
20 18:56 N 10 10.00 A Few Clouds FEW200 FEW250 62.1 37.9 41% 30.19 1022.3
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)