Weather observations for the past three days for
Islip, Long Island Mac Arthur Airport
Metric (Imperial)
Date Time (est) 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.
07 05:56 N 11 0.40 Fog/Mist VV002 2.8 2.8 100% 0 75.29 1003.7
07 04:56 N 6 0.80 Fog VV002 0 0 0% 75.26 0.0
07 03:56 N 7 1.61 Fog/Mist VV002 0 0 0% 75.26 0.0
07 02:56 N 9 0.80 Fog VV002 0 0 0% 75.31 0.0
07 01:56 NE 7 1.21 Fog/Mist VV002 0 0 0% 75.31 0.0
07 00:56 NE 6 1.61 Fog/Mist VV002 0 0 0% 75.36 0.0 0.1
06 23:56 N 7 1.61 Light Drizzle Fog/Mist OVC003 3.9 3.3 96% 2 75.41 1005.5
06 22:56 E 7 1.61 Light Drizzle Fog/Mist OVC003 3.9 3.3 96% 2 75.46 1006.2 0.03
06 21:56 E 13 1.61 Fog/Mist OVC003 3.3 2.8 97% 0 75.57 1007.4 0.05 0.08
06 20:56 NE 7 1.61 Light Rain Fog/Mist OVC003 3.3 2.8 97% 2 75.67 1008.7 0.03
06 19:56 NE 11 11.27 Overcast OVC008 3.9 1.7 86% 1 75.67 1008.8
06 18:56 E 13 14.48 Overcast OVC008 3.9 1.1 82% 1 75.74 1010.0
06 17:56 E 13 14.48 Overcast OVC012 3.9 1.1 82% 1 75.77 1010.2
06 16:56 E 13 14.48 Overcast BKN012 BKN150 OVC250 3.9 1.1 82% 1 75.82 0.0
06 15:56 E 15 14.48 Overcast BKN130 BKN160 OVC250 4.4 0.6 77% 1 75.87 0.0
06 14:56 E 15 16.09 Mostly Cloudy BKN170 BKN250 4.4 -1.1 68% 1 75.92 0.0
06 13:56 E 11 16.09 Mostly Cloudy SCT160 BKN200 BKN250 4.4 -1.1 68% 2 75.95 0.0
06 12:56 E 11 14.48 Overcast BKN160 OVC250 3.9 -1.7 5 0 67% 1 75.95 0.0
06 11:56 E 9 16.09 Overcast BKN180 OVC250 4.4 -1.7 65% 2 76.02 1013.5
06 10:56 N 6 14.48 Overcast FEW050 SCT190 OVC250 5 1.7 79% 76.17 1015.4
06 09:56 Calm 9.66 Overcast with Haze FEW049 SCT190 OVC250 2.2 -2.2 73% 76.2 1015.9
06 08:56 Calm 9.66 Overcast with Haze FEW049 SCT190 OVC250 1.1 -2.2 79% 76.17 1015.5
06 06:56 Calm 9.66 Fog/Mist BKN250 0 -2.2 85% 76.15 1015.1
06 05:56 Calm 9.66 Fog/Mist BKN250 0 -2.2 85% 76.15 1015.2
05 23:56 SW 11 16.09 Overcast OVC028 4.4 1.7 83% 2 76.17 1015.5
05 22:56 SW 9 16.09 Overcast OVC033 4.4 1.1 79% 2 76.23 1016.3
05 21:56 W 7 16.09 Overcast SCT021 OVC036 3.9 1.1 82% 2 76.3 1017.2
05 20:56 SW 11 16.09 Overcast BKN021 OVC037 4.4 0.6 77% 2 76.3 1017.1
05 19:56 SW 15 16.09 Overcast SCT023 OVC038 3.9 0 76% 1 76.3 1017.3
05 18:56 SW 13 16.09 Overcast SCT022 OVC041 3.3 -1.1 73% 0 76.38 1018.2
05 17:56 S 19 16.09 Overcast FEW024 BKN041 OVC110 2.8 -2.8 67% -1 76.4 1018.7
05 16:56 S 15 16.09 Overcast SCT046 BKN110 OVC250 2.2 -3.9 64% -1 76.45 0.0
05 15:56 S 17 16.09 Mostly Cloudy SCT040 BKN120 BKN250 1.7 -4.4 64% -2 76.48 0.0
05 14:56 S 13 16.09 Mostly Cloudy SCT040 BKN070 BKN110 BKN250 1.7 -4.4 64% -2 76.53 0.0
05 13:56 SW 15 16.09 Overcast FEW045 BKN060 OVC110 1.1 -4.4 67% -3 76.58 0.0
05 12:56 SE 13 16.09 Overcast FEW045 BKN070 OVC100 0.6 -5 66% -3 76.61 0.0
05 11:56 SE 13 16.09 Overcast BKN090 OVC250 0 -6.1 64% -4 76.66 1022.2
05 10:56 SE 13 16.09 Mostly Cloudy BKN100 BKN250 -1.1 -7.8 61% -5 76.78 1023.7
05 09:56 SE 11 16.09 Mostly Cloudy SCT120 BKN250 -2.2 -7.2 69% -6 76.81 1024.2
05 08:56 E 7 16.09 Mostly Cloudy SCT190 BKN250 -2.8 -6.1 78% -5 76.81 1024.0
05 06:56 N 6 16.09 Mostly Cloudy FEW200 BKN250 -3.9 -9.4 66% 76.78 1023.7
05 05:56 Calm 16.09 Partly Cloudy FEW050 SCT250 -3.9 -8.9 69% 76.76 1023.5
04 23:56 W 15 16.09 A Few Clouds FEW060 -1.7 -8.3 61% -6 76.58 1021.0
04 22:56 W 9 16.09 A Few Clouds FEW060 -2.8 -8.9 63% -6 76.56 1020.8
04 21:56 W 13 16.09 A Few Clouds FEW055 -2.2 -8.3 63% -6 76.56 1020.8
04 20:56 W 11 16.09 Partly Cloudy SCT055 SCT250 -2.2 -8.9 60% -6 76.53 1020.5
04 19:56 W 9 16.09 A Few Clouds FEW060 -1.7 -8.3 61% -5 76.5 1019.9
04 18:56 W 13 16.09 Partly Cloudy FEW047 FEW085 SCT120 -1.1 -8.9 56% -5 76.53 1020.3
04 17:56 W 19 16.09 Mostly Cloudy BKN038 BKN120 0 -8.9 52% -5 76.45 1019.3
04 16:56 NW 9 16.09 Mostly Cloudy BKN039 BKN120 -0.6 -7.2 61% -3 76.4 0.0
04 15:56 NW 20 16.09 Mostly Cloudy BKN039 1.1 -8.3 50% -3 76.35 0.0
04 14:56 NW 22 G 30 16.09 Mostly Cloudy BKN036 1.7 -7.2 52% -3 76.33 0.0
04 13:56 N 17 16.09 Partly Cloudy SCT032 0 -6.1 64% -4 76.28 0.0
04 12:56 NW 15 16.09 Mostly Cloudy BKN025 0 -5 69% -4 76.28 0.0 0.03
04 11:56 NW 9 16.09 Mostly Cloudy BKN021 -1.1 -4.4 79% -4 76.3 1017.4
04 10:56 N 11 16.09 Mostly Cloudy BKN015 BKN035 -2 -5 80% -6 76.35 1018.1
04 09:56 NE 19 14.48 Mostly Cloudy SCT018 BKN036 BKN100 -2.2 -4.4 85% -7 76.38 1018.2 0.03
04 08:56 N 11 6.44 Light Snow Fog/Mist FEW009 BKN039 BKN100 -3.3 -4.4 92% -7 76.33 1017.7 0.03
04 07:56 N 7 6.44 Light Snow OVC040 -2.8 -5.6 81% -5 76.28 1017.0
04 06:56 NW 7 9.66 Light Snow BKN041 OVC060 -2.8 -6.7 75% -5 76.25 1016.5
Date Time (est) 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)