Weather observations for the past three days for
Islip, Long Island Mac Arthur Airport
Metric (Imperial)
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.
26 16:56 NE 11 G 30 16.09 Partly Cloudy FEW034 FEW085 SCT200 12.8 3.3 53% 76.5 1020.1
26 15:56 NE 19 16.09 Mostly Cloudy SCT030 SCT055 BKN085 BKN200 12.2 4.4 59% 76.5 1019.8
26 14:56 NE 19 G 37 16.09 Mostly Cloudy BKN027 BKN055 11.1 3.9 61% 76.5 1020.0
26 13:56 NE 24 G 33 16.09 Mostly Cloudy BKN023 10.6 3.9 10.6 5 64% 76.5 1020.0
26 12:56 N 19 16.09 Overcast OVC019 8.9 3.9 71% 6 76.5 1020.1
26 11:56 NE 17 16.09 Overcast BKN020 OVC045 8.3 4.4 77% 6 76.5 1020.0
26 10:56 NE 20 16.09 Overcast BKN017 OVC035 7.2 4.4 83% 4 76.48 1019.7
26 09:56 NE 15 16.09 Overcast OVC015 6.1 3.9 86% 3 76.45 1019.3
26 08:56 NE 17 16.09 Overcast SCT013 BKN019 OVC036 5.6 3.9 89% 3 76.43 1019.0
26 07:56 NE 17 16.09 Overcast FEW009 OVC017 5 3.3 5.6 4.4 89% 2 76.38 1018.4 0.15
26 06:56 NE 15 16.09 Light Rain FEW008 BKN017 OVC060 5 3.3 89% 2 76.33 1017.8
26 05:56 NE 11 16.09 Light Rain BKN014 OVC055 4.4 3.3 93% 2 76.33 1017.5 0.03
26 04:56 NE 15 16.09 Overcast OVC050 4.4 2.8 89% 1 76.3 1017.3 0.13
26 03:56 NE 19 16.09 Light Rain FEW060 OVC070 4.4 2.8 89% 1 76.3 1017.1
26 02:56 NE 15 16.09 Light Rain FEW008 BKN060 OVC075 4.4 3.3 93% 1 76.28 1017.1 0.13
26 01:56 E 17 9.66 Rain Fog/Mist FEW006 OVC042 4.4 3.9 5.6 4.4 97% 1 76.3 1017.3 0.48 2.39
26 00:56 NE 9 4.83 Rain Fog/Mist FEW007 OVC040 4.4 3.9 97% 2 76.38 1018.2 0.46
25 23:56 NE 11 11.27 Rain BKN007 BKN014 OVC041 5 3.9 93% 3 76.38 1018.3 0.38
25 22:56 E 13 9.66 Rain Fog/Mist BKN007 BKN018 OVC031 5 3.9 93% 2 76.38 1018.4 0.53 1.07
25 21:56 E 15 11.27 Rain BKN007 BKN012 OVC037 5.6 4.4 92% 3 76.35 1017.9 0.28
25 20:56 E 17 12.87 Rain FEW016 SCT041 OVC055 5.6 4.4 92% 3 76.3 1017.4 0.25
25 19:56 E 11 11.27 Light Rain FEW045 BKN050 OVC065 5.6 3.9 7.2 5.6 89% 3 76.3 1017.3 0.13 0.61
25 18:56 E 19 12.87 Light Rain FEW015 BKN060 OVC080 5.6 2.8 82% 2 76.25 1016.6 0.18
25 17:56 SE 11 9.66 Light Rain Fog/Mist SCT016 BKN050 OVC075 6.1 3.9 86% 4 76.3 1017.4 0.15
25 16:56 SE 15 11.27 Light Rain SCT016 BKN055 OVC080 6.7 3.9 83% 4 76.33 1017.6 0.05 0.15
25 15:56 SE 15 11.27 Light Rain BKN019 BKN055 OVC070 6.7 3.3 79% 4 76.35 1017.9 0.05
25 14:56 SE 15 9.66 Light Rain BKN018 BKN060 OVC075 6.7 3.9 83% 4 76.33 1017.7 0.05
25 13:56 E 22 16.09 Light Rain FEW015 OVC070 6.7 3.9 10 6.7 83% 3 76.33 1017.6 0.1 0.18
25 12:56 E 15 14.48 Light Rain FEW015 OVC075 7.2 2.8 74% 5 76.4 1018.6 0.03
25 11:56 SE 17 16.09 Light Rain FEW012 OVC080 7.2 2.8 74% 5 76.4 1018.6 0.05
25 10:56 E 24 16.09 Light Rain FEW060 OVC080 7.2 2.2 71% 4 76.38 1018.2
25 09:56 SE 22 16.09 Overcast BKN080 OVC200 8.3 0.6 59% 5 76.35 1018.0
25 08:56 E 22 16.09 Mostly Cloudy BKN080 BKN250 8.3 0.6 59% 5 76.35 1017.8
25 07:56 SE 20 16.09 Mostly Cloudy BKN070 BKN120 BKN250 8.9 1.1 8.9 5 58% 6 76.3 1017.2
25 06:56 E 11 16.09 Mostly Cloudy BKN070 BKN250 6.7 2.2 73% 5 76.28 1016.8
25 05:56 E 7 16.09 Mostly Cloudy BKN120 BKN250 5 2.2 82% 4 76.23 1016.4
25 04:56 E 7 16.09 Partly Cloudy SCT070 SCT120 5.6 2.8 82% 4 76.2 1016.0
25 03:56 E 11 16.09 Mostly Cloudy BKN070 6.1 3.3 82% 4 76.17 1015.7
25 02:56 E 11 16.09 Fair CLR 6.7 2.8 76% 5 76.15 1015.3
25 01:56 SE 9 16.09 A Few Clouds FEW100 7.8 2.2 8.3 7.8 68% 6 76.17 1015.4
25 00:56 SE 13 16.09 Mostly Cloudy BKN100 8.3 3.3 71% 6 76.15 1015.1
24 23:56 SE 15 16.09 Mostly Cloudy FEW015 BKN100 BKN250 7.8 3.9 77% 6 76.1 1014.5
24 22:56 SE 11 16.09 Mostly Cloudy FEW015 BKN100 BKN150 BKN250 7.8 4.4 79% 6 76.07 1014.3
24 21:56 SE 13 16.09 Mostly Cloudy FEW015 SCT120 BKN150 BKN250 8.3 4.4 77% 6 76.05 1013.8
24 20:56 SE 15 16.09 Partly Cloudy FEW100 FEW150 SCT250 7.8 4.4 79% 6 75.97 1012.9
24 19:56 SE 17 16.09 Partly Cloudy FEW100 FEW150 SCT250 8.3 4.4 13.9 8.3 77% 6 75.95 1012.4
24 18:56 SE 17 16.09 A Few Clouds FEW150 FEW250 9.4 4.4 71% 7 75.84 1011.2
24 17:56 S 19 16.09 A Few Clouds FEW150 FEW250 11.1 2.8 57% 75.79 1010.5
24 16:56 SE 19 16.09 A Few Clouds FEW150 FEW250 12.2 2.8 53% 75.74 1009.9
24 15:56 SE 19 16.09 Partly Cloudy FEW170 SCT250 12.8 2.8 51% 75.69 1009.2
24 14:56 SE 20 16.09 A Few Clouds FEW170 FEW250 12.8 3.9 55% 75.74 1009.6
24 13:56 S 22 G 31 16.09 A Few Clouds FEW170 FEW250 13.9 5 15.6 8.9 55% 75.72 1009.4
24 12:56 Vrbl 6 16.09 A Few Clouds FEW100 FEW250 15 -0.6 35% 75.74 1009.6
24 11:56 NW 15 16.09 Partly Cloudy SCT100 SCT250 13.9 0.6 41% 75.77 1010.1
24 10:56 N 19 16.09 Mostly Cloudy BKN090 BKN250 11.1 1.7 53% 75.77 1010.2
24 09:56 Calm 16.09 Mostly Cloudy BKN110 BKN250 12.2 3.3 55% 75.77 1009.9
24 08:56 NE 17 16.09 Mostly Cloudy SCT110 BKN250 10 4.4 68% 8 75.82 1010.6
24 07:56 NE 13 16.09 Mostly Cloudy BKN080 BKN120 BKN250 8.9 3.9 13.9 8.3 71% 7 75.77 1010.0
24 06:56 NE 6 16.09 Mostly Cloudy BKN085 BKN130 BKN250 8.3 3.9 74% 75.72 1009.3
24 05:56 Calm 16.09 Overcast BKN095 OVC140 8.3 3.3 71% 75.67 1008.8
24 04:56 E 7 16.09 Overcast OVC090 8.3 3.9 74% 7 75.67 1008.8
24 03:56 E 6 16.09 Light Rain BKN080 OVC100 8.9 4.4 74% 75.69 1009.0
24 02:56 SE 9 16.09 Overcast OVC090 10 3.9 66% 9 75.74 1009.6
24 01:56 NW 6 16.09 Overcast OVC110 13.9 2.2 13.9 12.2 45% 75.67 1008.8
24 00:56 Calm 16.09 Overcast OVC110 13.3 4.4 55% 75.74 1009.6
23 23:56 N 7 16.09 Overcast OVC140 12.8 5.6 62% 75.72 1009.5
23 22:56 NW 6 16.09 Mostly Cloudy BKN130 BKN250 13.3 7.2 67% 75.79 1010.3
23 21:56 Calm 16.09 Mostly Cloudy BKN130 BKN250 13.3 7.2 67% 75.79 1010.5
23 20:56 NE 11 16.09 Mostly Cloudy BKN110 BKN250 12.8 8.3 74% 75.79 1010.4
23 19:56 Vrbl 9 16.09 Mostly Cloudy BKN130 BKN250 12.8 8.3 21.7 12.8 74% 75.74 1009.7
23 18:56 SW 13 16.09 Mostly Cloudy SCT130 BKN250 13.9 7.8 67% 75.72 1009.6
23 17:56 S 15 16.09 Mostly Cloudy FEW130 BKN250 14.4 8.9 70% 75.74 1009.7
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)