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.
15 15:56 N 17 G 23 10.00 A Few Clouds FEW060 78.1 44.1 30% 78 29.99 1015.5
15 14:56 N 23 G 33 10.00 A Few Clouds and Breezy FEW060 77 44.1 31% 78 29.99 1015.6
15 13:56 N 16 G 29 10.00 A Few Clouds FEW050 77 46 78.1 68 33% 78 30 1015.8
15 12:56 NW 18 G 29 10.00 A Few Clouds FEW050 77 46.9 35% 78 29.99 1015.5
15 11:56 NW 17 10.00 A Few Clouds FEW050 77 53.1 43% 78 29.98 1015.1
15 10:56 N 17 G 23 10.00 A Few Clouds FEW050 75.9 55.9 50% 78 29.96 1014.5
15 09:56 N 13 G 24 10.00 A Few Clouds FEW080 73 57.9 59% 29.95 1014.3
15 08:56 N 17 G 29 10.00 A Few Clouds FEW080 FEW150 70 57.9 66% 29.95 1014.0
15 07:56 N 14 10.00 A Few Clouds FEW080 68 60.1 68 64 76% 29.94 1013.6
15 06:56 N 12 10.00 A Few Clouds FEW080 66 61 84% 29.9 1012.6
15 05:56 NW 10 10.00 A Few Clouds FEW070 FEW130 64 61 90% 29.88 1011.7
15 04:56 NW 10 10.00 Fair CLR 64.9 62.1 90% 29.86 1011.0
15 03:56 NW 7 10.00 Fair CLR 66 64 93% 29.85 1010.8
15 02:56 W 3 10.00 Fair CLR 66 64 93% 29.85 1010.9
15 01:56 W 6 10.00 Mostly Cloudy BKN060 64.9 64 70 64.9 97% 29.87 1011.3 0.43
15 00:56 N 6 10.00 Overcast OVC090 66 63 90% 29.87 1011.4
14 23:56 N 3 10.00 Overcast SCT110 BKN140 OVC170 66 63 90% 29.85 1010.6
14 22:56 E 6 10.00 Overcast SCT036 BKN110 OVC150 66 62.1 87% 29.84 1010.5 0.43
14 21:56 E 8 8.00 Light Rain FEW045 BKN065 OVC100 66.9 64 91% 29.87 1011.3 0.18
14 20:56 N 5 5.00 Thunderstorm Light Rain Fog/Mist FEW013 BKN042CB OVC065 66 64 93% 29.89 1012.2 0.25
14 19:56 W 9 6.00 Thunderstorm Light Rain FEW010 SCT035CB BKN075 OVC130 71.1 66 78.1 71.1 84% 29.88 1011.8 0.02 0.02
14 18:56 S 7 10.00 Overcast SCT120 OVC150 73 64 74% 29.81 1009.5
14 17:56 S 9 10.00 Mostly Cloudy FEW140 BKN170 73.9 66.9 79% 29.83 1009.9
14 16:56 S 12 10.00 Mostly Cloudy SCT130 BKN180 73.9 66.9 79% 29.83 1010.1
14 15:56 S 10 10.00 Mostly Cloudy FEW060 BKN150 75.9 68 77% 77 29.85 1010.8
14 13:56 SW 9 10.00 Mostly Cloudy FEW045 FEW060 FEW100 BKN150 77 68 78.1 72 74% 79 29.87 1011.4
14 12:56 Vrbl 7 G 16 10.00 Mostly Cloudy SCT050 BKN070 BKN090 75 68 79% 76 29.9 1012.4
14 11:56 SW 15 10.00 Partly Cloudy SCT045TCU SCT070 SCT100 77 66.9 71% 79 29.9 1012.6
14 10:56 SW 16 10.00 A Few Clouds FEW040 FEW055 FEW150 FEW250 75.9 66 72% 77 29.91 1012.9
14 09:56 SW 17 10.00 A Few Clouds FEW020 FEW055 FEW120 FEW250 75 64.9 71% 77 29.91 1012.8
14 08:56 SW 16 G 24 10.00 A Few Clouds FEW040 FEW055 FEW075 FEW250 73.9 64 71% 29.91 1012.9
14 07:56 SW 16 G 25 10.00 A Few Clouds FEW055 FEW075 FEW250 72 63 72 68 73% 29.91 1012.7
14 06:56 SW 14 10.00 A Few Clouds FEW040 FEW055 FEW100 FEW250 70 63 79% 29.91 1012.7
14 05:56 SW 9 10.00 A Few Clouds FEW040TCU FEW070 FEW100 FEW250 69.1 63 81% 29.9 1012.6
14 03:56 SW 16 10.00 Fair CLR 69.1 61 76% 29.91 1012.9
14 02:56 SW 12 G 22 10.00 Fair CLR 69.1 61 76% 29.92 1013.1
14 01:56 SW 9 10.00 Fair CLR 68 62.1 72 68 81% 29.94 1013.7
14 00:56 SW 12 10.00 Fair CLR 69.1 63 81% 29.95 1014.3
13 23:56 SW 9 10.00 Fair CLR 69.1 62.1 78% 29.98 1015.0
13 22:56 SW 10 10.00 A Few Clouds FEW250 70 61 73% 29.98 1015.1
13 21:56 SW 13 10.00 A Few Clouds FEW250 70 61 73% 29.99 1015.4
13 20:56 SW 12 10.00 A Few Clouds FEW250 70 61 73% 29.99 1015.5
13 19:56 SW 13 10.00 Fair CLR 72 60.1 80.1 72 66% 29.99 1015.5
13 18:56 SW 16 G 25 10.00 Fair CLR 73.9 60.1 62% 29.98 1015.2
13 17:56 S 13 G 25 10.00 A Few Clouds FEW250 75.9 62.1 62% 78 29.98 1015.0
13 16:56 SW 18 G 26 10.00 A Few Clouds FEW250 77 62.1 60% 79 29.98 1015.2
13 15:56 SW 15 G 24 10.00 A Few Clouds FEW250 78.1 63 60% 80 29.99 1015.5
13 14:56 S 15 10.00 Partly Cloudy SCT250 80.1 62.1 54% 81 30 1015.9
13 13:56 SW 17 G 24 10.00 Partly Cloudy FEW045 SCT250 78.1 62.1 80.1 70 58% 80 30.01 1016.2
13 12:56 SW 15 10.00 Partly Cloudy FEW040 SCT250 79 59 50% 80 30.01 1016.2
13 11:56 S 10 10.00 Mostly Cloudy BKN250 77 64 64% 79 30.01 1016.3
13 10:56 SW 9 10.00 Mostly Cloudy BKN250 75 63 66% 77 30.02 1016.6
13 09:56 S 6 10.00 Partly Cloudy SCT250 75.9 63 64% 78 30.02 1016.6
13 08:56 SW 8 10.00 Partly Cloudy SCT250 73 62.1 69% 30.03 1016.8
13 07:56 SW 6 10.00 A Few Clouds FEW250 70 62.1 70 59 76% 30.02 1016.4
13 06:56 SW 5 10.00 A Few Clouds FEW250 66 62.1 87% 30.03 1016.7
13 05:56 Calm 6.00 Fog/Mist FEW250 60.1 59 96% 30.02 1016.4
13 04:56 Calm 10.00 Fair CLR 59 57.9 96% 30 1016.0
13 03:56 S 3 10.00 Fair CLR 60.1 59 96% 30 1015.7
13 02:56 Calm 10.00 Fair CLR 61 59 93% 30 1015.9
13 01:56 Calm 10.00 Fair CLR 63 61 68 63 93% 30 1015.9
13 00:56 SW 3 10.00 Fair CLR 63 61 93% 30.01 1016.3
12 23:56 SW 5 10.00 Fair CLR 64 60.1 87% 30.02 1016.6
12 22:56 SW 5 10.00 Fair CLR 64 60.1 87% 30.03 1016.7
12 21:56 SW 5 10.00 Fair CLR 64.9 60.1 84% 30.02 1016.5
12 20:56 SW 7 10.00 A Few Clouds FEW060 66.9 59 76% 30.01 1016.0
12 19:56 SW 8 10.00 Mostly Cloudy BKN065 68 59 75.9 68 73% 30 1015.8
12 18:56 SW 9 10.00 Mostly Cloudy SCT049 BKN065 69.1 57.9 68% 30 1015.7
12 17:56 SW 12 10.00 Mostly Cloudy SCT046 BKN060 70 57.9 66% 29.99 1015.6
12 16:56 SW 9 10.00 Mostly Cloudy SCT040 BKN060 72 57 59% 29.99 1015.4
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)