3 day Weather History for Islip, Long Island Mac Arthur Airport - KISP
Weather observations for the past three days for
Islip, Long Island Mac Arthur Airport
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature
(° F)
Air|Dew|6 Hour
  |Pnt|Mx. Mn.		 Relative Humidity Wind Chill
(° F)		Heat Index
(° F)		Pressure
altimeter sea   level
(in)  (mb)		Precipitation (in)
1 hr 3 hr 6 hr
01 23:56 W 7 10.00 Partly Cloudy SCT250 46.9 35.1 63% 44 30.11 1019.5
01 22:56 W 6 10.00 Partly Cloudy SCT250 44.1 33.1 65% 41 30.1 1019.4
01 21:56 W 5 10.00 Partly Cloudy FEW070 SCT250 48.9 33.1 55% 48 30.09 1018.7
01 20:56 W 6 10.00 Mostly Cloudy FEW070 BKN250 50 32 50% 48 30.06 1017.8
01 19:56 NW 7 10.00 Mostly Cloudy FEW065 BKN250 52 30.9 60.1 52 45% 30.04 1017.2
01 18:56 NW 9 10.00 Mostly Cloudy SCT065 BKN250 54 30.9 42% 30.01 1016.0
01 17:56 NW 14 G 21 10.00 Mostly Cloudy SCT065 BKN250 55 30.9 40% 29.98 1015.2
01 16:56 NW 15 G 25 10.00 Partly Cloudy SCT065 SCT250 57 30.9 37% 29.94 1013.9
01 15:56 NW 16 G 25 10.00 Partly Cloudy SCT060 SCT250 60.1 32 35% 29.92 1013.0
01 14:56 NW 21 G 30 10.00 Partly Cloudy and Breezy SCT060 SCT250 60.1 30.9 33% 29.9 1012.4
01 13:56 W 21 G 31 10.00 Partly Cloudy and Breezy FEW060 SCT250 60.1 30.9 60.1 50 33% 29.89 1012.0
01 12:56 W 16 G 30 10.00 Mostly Cloudy FEW060 BKN250 59 30.9 35% 29.88 1011.8
01 11:56 W 24 G 36 10.00 Partly Cloudy and Breezy FEW060 SCT250 57 30 36% 29.88 1011.8
01 10:56 W 23 G 39 10.00 Mostly Cloudy and Breezy FEW060 BKN250 55 30 38% 29.87 1011.4
01 09:56 W 15 G 33 10.00 Mostly Cloudy BKN250 55 30 38% 29.87 1011.5
01 07:56 W 15 10.00 A Few Clouds FEW060 FEW250 50 30 53.1 50 46% 45 29.82 1009.8
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
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Relative Humidity Wind Chill
(° F)		Heat Index
(° F)
Temperature
(° F)
Air|Dew|6 Hour
  |Pnt|Mx. Mn.		Pressure
altimeter sea   level
(in)  (mb)		Precipitation (in)
1 hr 3 hr 6 hr

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