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.
01 06:56 W 12 G 25 10.00 A Few Clouds FEW060 50 28.9 44% 46 29.79 1008.9
01 05:56 W 15 G 31 10.00 Fair CLR 51.1 28.9 43% 29.77 1007.9
01 04:56 W 16 G 31 10.00 Fair CLR 51.1 28.9 43% 29.73 1006.6
01 03:56 W 22 G 43 10.00 Fair and Breezy CLR 52 28 40% 29.71 1005.9
01 02:56 W 22 G 33 10.00 Fair and Breezy CLR 52 28.9 41% 29.69 1005.2
01 01:56 W 18 G 28 10.00 Fair CLR 53.1 28.9 57.9 53.1 40% 29.65 1004.1
01 00:56 W 17 G 32 10.00 A Few Clouds FEW060 54 30 40% 29.62 1003.1
31 23:56 W 17 G 35 10.00 Partly Cloudy SCT065 55 30 38% 29.58 1001.7
31 22:56 W 23 G 31 10.00 A Few Clouds and Breezy FEW070 55 30 38% 29.56 1001.0
31 21:56 W 22 G 31 10.00 A Few Clouds and Breezy FEW070 55.9 30.9 39% 29.54 1000.3
31 20:56 W 18 G 31 10.00 A Few Clouds FEW075 55.9 30.9 39% 29.51 999.4
31 19:56 W 24 G 37 10.00 Overcast and Breezy FEW060 OVC070 57 32 60.1 57 39% 29.5 998.9
31 18:56 W 29 G 47 10.00 Overcast and Windy FEW055 BKN065 OVC080 57.9 34 41% 29.48 998.1
31 17:56 W 25 G 36 10.00 Mostly Cloudy and Breezy FEW055 BKN065 57 35.1 44% 29.44 997.0
31 16:56 W 28 G 40 10.00 Mostly Cloudy and Windy SCT050 BKN060 57.9 36 44% 29.41 995.9
31 15:56 W 23 G 33 10.00 Mostly Cloudy and Breezy BKN055 57.9 35.1 42% 29.37 994.6
31 14:56 W 25 G 46 10.00 Mostly Cloudy and Breezy BKN050 60.1 36 41% 29.35 993.9
31 13:56 W 22 G 38 10.00 Mostly Cloudy and Breezy BKN047 59 37 60.1 52 44% 29.34 993.4
31 12:56 W 26 G 40 10.00 Mostly Cloudy and Windy BKN045 57.9 39 50% 29.34 993.6
31 11:56 W 25 G 35 10.00 Mostly Cloudy and Breezy BKN037 57.9 42.1 56% 29.34 993.6
31 10:56 W 21 G 32 10.00 Mostly Cloudy and Breezy SCT034 BKN047 57 44.1 62% 29.34 993.4
31 09:56 W 16 G 33 10.00 Mostly Cloudy FEW028 BKN041 57.9 46 65% 29.33 993.2
31 08:56 W 13 10.00 Mostly Cloudy FEW035 BKN047 55 46.9 74% 29.32 992.8
31 07:56 SW 14 10.00 Partly Cloudy FEW020 SCT037 52 46 59 52 80% 29.31 992.4
31 06:56 W 13 10.00 A Few Clouds FEW020 52 46.9 83% 29.28 991.6
31 05:56 SW 16 10.00 A Few Clouds FEW020 53.1 48 83% 29.27 991.0
31 04:56 W 13 10.00 Fair CLR 54 50 87% 29.25 990.4
31 03:56 SW 13 10.00 Fair CLR 55.9 53.1 90% 29.25 990.3
31 02:56 W 12 10.00 Mostly Cloudy BKN016 BKN065 59 55.9 90% 29.25 990.5
31 01:56 W 8 10.00 Overcast OVC042 59 55.9 64 59 90% 29.26 990.8 0.04 1.08
31 00:56 SW 10 2.50 Rain Fog/Mist FEW005 OVC010 62.1 60.1 93% 29.27 991.0 0.17
30 23:56 Vrbl 3 3.00 Heavy Rain Fog/Mist FEW006 BKN009 OVC014 63 61 93% 29.29 991.9 0.22
30 22:56 SE 13 G 24 3.00 Light Rain Fog/Mist FEW005 BKN009 OVC018 64 61 90% 29.34 993.5 0.07 0.65
30 21:56 S 7 2.00 Rain Fog/Mist OVC005 63 61 93% 29.38 994.8 0.2
30 20:56 Calm 1.00 Heavy Rain Fog/Mist OVC005 63 61 93% 29.42 996.1 0.38
30 19:56 SE 7 9.00 Light Rain BKN004 OVC033 64 62.1 64 61 93% 29.45 997.3 0.15 1.43
30 18:56 SE 14 G 21 8.00 Light Rain BKN005 BKN015 OVC090 63 62.1 97% 29.5 998.9 0.21
30 17:56 E 20 G 29 1.00 Heavy Rain Fog/Mist OVC008 63 61 93% 29.51 999.3 0.67
30 16:56 E 22 G 36 1.50 Heavy Rain Fog/Mist and Breezy OVC006 63 60.1 90% 29.53 999.9 0.32 0.4
30 15:56 E 18 G 33 5.00 Light Rain Fog/Mist OVC006 63 60.1 90% 29.57 1001.2
30 14:56 E 30 G 44 5.00 Fog/Mist and Windy OVC005 62.1 59 90% 29.6 1002.2 0.08
30 13:56 E 26 G 43 1.50 Light Rain Fog/Mist and Windy OVC005 61 57.9 61 57 90% 29.65 1003.9 0.08 0.08
30 12:56 E 28 G 43 5.00 Light Rain Fog/Mist and Windy OVC008 60.1 55.9 86% 29.7 1005.6
30 11:56 E 23 G 41 10.00 Overcast and Breezy OVC010 60.1 55 84% 29.76 1007.5
30 10:56 E 25 G 38 3.00 Light Rain Fog/Mist and Breezy OVC010 59 55 87% 29.81 1009.4
30 09:56 E 21 G 33 10.00 Overcast and Breezy OVC011 59 54 83% 29.86 1011.1
30 08:56 E 17 G 31 10.00 Overcast BKN011 BKN022 OVC042 57.9 54 87% 29.9 1012.5
30 07:56 E 17 G 25 6.00 Fog/Mist BKN007 BKN025 BKN050 57 54 57 52 90% 29.89 1012.1 0.05
30 06:56 E 16 3.00 Light Rain Fog/Mist BKN005 OVC014 55.9 53.1 90% 29.91 1012.9 0.02
30 05:56 E 12 5.00 Fog/Mist BKN005 OVC019 55 53.1 93% 29.94 1013.9 0.01
30 04:56 NE 12 4.00 Light Rain Fog/Mist OVC005 53.1 51.1 93% 29.96 1014.4 0.01 0.02
30 03:56 E 12 4.00 Light Rain Fog/Mist OVC006 53.1 50 89% 29.99 1015.5 0.01
30 02:56 E 12 5.00 Fog/Mist OVC008 53.1 50 89% 30.02 1016.5
30 01:56 NE 15 G 24 10.00 Overcast OVC011 53.1 48.9 55 52 86% 30.03 1016.8
30 00:56 NE 10 10.00 Overcast FEW012 BKN024 OVC100 53.1 48 83% 30.06 1017.9
29 23:56 NE 13 G 20 10.00 Overcast FEW024 BKN037 OVC110 53.1 46 77% 30.09 1018.7
29 22:56 NE 12 10.00 Overcast BKN031 BKN040 OVC120 53.1 46 77% 30.12 1019.7
29 21:56 NE 9 G 21 10.00 Overcast BKN031 OVC040 54 46 75% 30.11 1019.5
29 20:56 NE 10 10.00 Overcast BKN031 OVC040 54 45 72% 30.11 1019.7
29 19:56 NE 9 10.00 Overcast BKN032 BKN038 OVC045 55 45 57 54 69% 30.12 1019.9
29 18:56 NE 9 10.00 Overcast BKN031 BKN038 OVC045 55 44.1 67% 30.11 1019.6
29 17:56 NE 9 10.00 Overcast BKN026 OVC032 55 44.1 67% 30.11 1019.5
29 16:56 NE 13 10.00 Overcast BKN026 OVC042 55.9 44.1 65% 30.1 1019.1
29 15:56 NE 13 10.00 Mostly Cloudy BKN026 BKN040 57 44.1 62% 30.09 1018.9
29 14:56 NE 14 10.00 Overcast OVC026 55.9 43 62% 30.1 1019.3
29 13:56 NE 10 10.00 Overcast OVC023 55.9 44.1 55.9 51.1 65% 30.11 1019.6
29 12:56 N 13 10.00 Overcast OVC021 54 43 67% 30.12 1020.0
29 11:56 N 15 10.00 Overcast BKN021 OVC037 55 43 64% 30.13 1020.3
29 10:56 NE 14 G 21 10.00 Overcast BKN021 OVC037 53.1 42.1 66% 30.14 1020.5
29 09:56 N 12 10.00 Overcast OVC021 53.1 42.1 66% 30.14 1020.6
29 08:56 N 16 G 26 10.00 Overcast OVC022 52 42.1 69% 30.13 1020.1
29 07:56 N 14 10.00 Overcast OVC024 51.1 42.1 52 51.1 71% 30.12 1020.0
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)