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
13 17:56 NE 23 G 35 6.00 Light Drizzle Fog/Mist and Breezy BKN011 BKN016 OVC026 60.1 57 90% 29.92 1013.1 0.01
13 16:56 NE 20 G 33 5.00 Light Rain Fog/Mist BKN010 OVC018 60.1 57 90% 29.92 1013.0 0.07 0.11
13 15:56 NE 25 G 36 3.00 Light Rain Fog/Mist and Breezy BKN010 OVC019 61 57 87% 29.9 1012.5 0.04
13 14:56 NE 23 G 37 5.00 Light Rain Fog/Mist and Breezy BKN010 OVC019 61 57.9 90% 29.9 1012.5
13 13:56 NE 20 G 43 8.00 Overcast BKN010 OVC020 62.1 57.9 62.1 61 86% 29.9 1012.6 0.01 0.3
13 12:56 NE 20 G 38 2.50 Light Rain Fog/Mist BKN010 OVC015 61 57.9 90% 29.92 1013.0 0.02
13 11:56 NE 26 G 39 1.50 Light Rain Fog/Mist and Windy BKN010 OVC016 61 57.9 90% 29.92 1013.0 0.01
13 10:56 NE 22 G 35 1.50 Light Rain Fog/Mist and Breezy BKN010 OVC015 61 57.9 90% 29.91 1012.8 0.05 0.26
13 09:56 NE 23 G 32 1.50 Heavy Rain Fog/Mist and Breezy BKN010 OVC015 61 57.9 90% 29.9 1012.4 0.14
13 08:56 NE 23 G 36 1.50 Light Rain Fog/Mist and Breezy BKN011 OVC029 61 57.9 90% 29.89 1012.2 0.07
13 07:56 NE 23 G 40 1.50 Light Rain Fog/Mist and Breezy BKN011 OVC022 61 57 61 59 87% 29.89 1012.1 0.07 0.3
13 06:56 NE 18 G 35 4.00 Light Rain Fog/Mist BKN011 BKN018 OVC026 60.1 57 90% 29.87 1011.6 0.09
13 05:56 NE 18 G 36 4.00 Light Rain Fog/Mist BKN011 BKN014 OVC021 60.1 57 90% 29.86 1011.2 0.07
13 04:56 NE 25 G 37 5.00 Light Rain Fog/Mist and Breezy BKN012 OVC020 59 55.9 90% 29.86 1011.0 0.02 0.07
13 03:56 NE 26 G 40 5.00 Light Rain Fog/Mist and Windy OVC013 59 55.9 90% 29.86 1010.9 0.04
13 02:56 NE 30 G 45 6.00 Light Rain Fog/Mist and Windy OVC013 59 55.9 90% 29.87 1011.3 0.01
13 01:56 NE 28 G 43 10.00 Light Rain and Windy OVC012 60.1 57 61 60.1 90% 29.88 1011.7 0.02 0.5
13 00:56 NE 26 G 41 3.00 Rain Fog/Mist and Windy BKN012 OVC019 60.1 57 90% 29.9 1012.3 0.11
12 23:56 NE 24 G 40 4.00 Rain Fog/Mist and Breezy BKN010 OVC019 60.1 57 90% 29.91 1012.9 0.15
12 22:56 NE 22 G 33 5.00 Rain Fog/Mist and Breezy BKN011 BKN017 OVC027 60.1 57 90% 29.94 1013.8 0.09 0.22
12 21:56 NE 23 G 36 7.00 Rain and Breezy BKN012 BKN024 OVC030 60.1 57 90% 29.96 1014.5 0.08
12 20:56 NE 20 G 31 7.00 Light Rain BKN012 OVC018 60.1 57 90% 29.97 1014.8 0.05
12 19:56 NE 20 G 35 8.00 Rain BKN011 OVC017 60.1 57 60.1 57.9 90% 29.97 1014.9 0.02 0.4
12 18:56 NE 23 G 35 8.00 Light Rain and Breezy BKN013 OVC020 60.1 57 90% 29.98 1015.3 0.07
12 17:56 NE 20 G 35 3.00 Rain Fog/Mist BKN010 OVC016 60.1 57 90% 30 1015.8 0.1
12 16:56 NE 24 G 35 3.00 Rain Fog/Mist and Breezy BKN011 OVC018 59 55.9 90% 30 1015.7 0.07 0.21
12 15:56 NE 23 G 32 3.00 Light Rain Fog/Mist and Breezy BKN010 OVC014 59 55.9 90% 30 1015.7 0.07
12 14:56 NE 22 G 37 3.00 Light Rain Fog/Mist and Breezy BKN011 BKN018 OVC041 59 55.9 90% 30.01 1016.1 0.07
12 13:56 NE 18 G 29 4.00 Rain Fog/Mist FEW010 BKN055 OVC075 57.9 55 62.1 57.9 90% 30.04 1017.1 0.14 0.19
12 12:56 NE 18 G 26 6.00 Rain Fog/Mist BKN021 OVC035 57.9 54 87% 30.06 1017.8 0.05
12 11:56 NE 18 G 28 10.00 Light Rain BKN027 BKN060 OVC120 57.9 52 81% 30.05 1017.7
12 10:56 NE 22 G 32 10.00 Overcast and Breezy SCT030 SCT090 OVC130 61 48.9 65% 30.07 1018.1
12 09:56 NE 25 G 37 10.00 Overcast and Breezy FEW025 SCT090 OVC150 61 48.9 65% 30.07 1018.2
12 08:56 NE 23 G 36 10.00 Overcast and Breezy FEW024 SCT090 OVC140 62.1 50 65% 30.08 1018.4
12 07:56 NE 20 G 35 10.00 Overcast SCT060 OVC140 62.1 50 64 62.1 65% 30.07 1018.3
12 06:56 NE 16 G 31 10.00 Overcast BKN055 OVC140 62.1 51.1 67% 30.07 1018.1
12 05:56 NE 15 10.00 Mostly Cloudy FEW060 SCT110 BKN140 63 52 68% 30.07 1018.3
12 04:56 NE 14 G 28 10.00 Mostly Cloudy BKN110 63 52 68% 30.07 1018.2
12 03:56 NE 15 10.00 A Few Clouds FEW065 63 53.1 70% 30.08 1018.4
12 02:56 NE 14 G 24 10.00 Mostly Cloudy BKN100 64 53.1 68% 30.08 1018.5
12 01:56 NE 12 10.00 Overcast OVC095 64 52 64 60.1 65% 30.11 1019.4
12 00:56 NE 12 10.00 Fair CLR 63 50 63% 30.12 1019.9
11 23:56 NE 12 10.00 Overcast BKN095 OVC140 63 50 63% 30.15 1020.9
11 22:56 NE 12 10.00 Mostly Cloudy BKN100 BKN140 BKN250 61 53.1 75% 30.17 1021.5
11 21:56 NE 9 10.00 Mostly Cloudy SCT100 BKN250 61 53.1 75% 30.17 1021.6
11 20:56 E 8 10.00 Mostly Cloudy FEW090 BKN250 63 53.1 70% 30.17 1021.5
11 19:56 E 7 10.00 Mostly Cloudy FEW022 SCT085 BKN250 63 54 69.1 63 73% 30.18 1021.9
11 18:56 E 9 10.00 Mostly Cloudy FEW023 BKN085 BKN250 64 54 70% 30.17 1021.7
11 17:56 E 12 G 23 10.00 Mostly Cloudy FEW023 BKN085 BKN250 64.9 54 68% 30.16 1021.3
11 16:56 E 15 10.00 Mostly Cloudy SCT022 SCT080 BKN140 BKN250 66 55 68% 30.16 1021.4
11 15:56 E 13 G 22 10.00 Mostly Cloudy SCT026 BKN043 BKN055 BKN130 69.1 55.9 63% 30.18 1021.9
11 14:56 E 16 G 23 10.00 Mostly Cloudy FEW021 BKN028 BKN038 BKN130 66.9 57 71% 30.19 1022.4
11 13:56 SE 17 G 23 10.00 Mostly Cloudy BKN022 BKN041 BKN049 68 55.9 71.1 60.1 65% 30.19 1022.2
11 12:56 SE 16 G 24 10.00 Mostly Cloudy SCT022 BKN028 BKN049 69.1 55 61% 30.21 1022.9
11 11:56 SE 12 10.00 Mostly Cloudy SCT027 BKN050 BKN080 69.1 55 61% 30.22 1023.4
11 10:56 SE 13 10.00 Mostly Cloudy SCT030 BKN080 68 55 63% 30.24 1023.8
11 09:56 SE 12 10.00 Mostly Cloudy SCT024 BKN030 BKN080 66.9 55 66% 30.24 1023.9
11 07:56 E 5 10.00 Mostly Cloudy FEW030 BKN070 60.1 53.1 62.1 57.9 78% 30.24 1024.0
11 06:56 Calm 10.00 Overcast FEW034 OVC065 59 52 78% 30.24 1024.0
11 05:56 Calm 10.00 Overcast FEW028 OVC033 59 51.1 75% 30.25 1024.4
11 04:56 NE 3 10.00 Overcast SCT037 OVC050 59 51.1 75% 30.26 1024.7
11 03:56 S 3 10.00 Overcast SCT038 OVC046 62.1 51.1 67% 30.26 1024.6
11 02:56 S 3 10.00 Overcast SCT035 OVC042 61 50 67% 30.27 1025.0
11 01:56 SE 3 10.00 Overcast OVC043 61 48 61 59 63% 30.28 1025.3
11 00:56 S 6 10.00 Mostly Cloudy BKN044 60.1 46.9 62% 30.29 1025.7
10 23:56 S 3 10.00 Mostly Cloudy FEW037 BKN043 59 46 62% 30.31 1026.2
10 22:56 S 9 10.00 Mostly Cloudy BKN042 60.1 43 53% 30.32 1026.8
10 21:56 S 8 10.00 Mostly Cloudy BKN042 60.1 44.1 56% 30.33 1027.1
10 20:56 SE 8 10.00 Mostly Cloudy BKN044 59 43 56% 30.35 1027.6
10 19:56 S 8 10.00 Mostly Cloudy BKN045 59 41 63 59 51% 30.36 1028.2
10 18:56 S 6 10.00 Mostly Cloudy BKN043 59 41 51% 30.37 1028.4
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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