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 (est) 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
26 09:56 SW 9 1.00 Light Drizzle Fog/Mist BKN004 OVC015 57.9 55.9 93% 29.82 1009.8
26 08:56 S 9 2.00 Fog/Mist SCT004 BKN015 OVC021 57 55 93% 29.83 1010.1
26 07:56 S 7 1.50 Fog/Mist BKN003 BKN011 OVC022 57 55 93% 29.84 1010.6
26 06:56 S 9 0.50 Fog/Mist BKN002 BKN010 OVC080 55.9 54 59 55.9 93% 29.85 1010.8 0.01
26 05:56 SW 9 1.00 Fog/Mist SCT002 BKN020 BKN100 55.9 54 93% 29.86 1011.1
26 04:56 SW 5 5.00 Fog/Mist BKN003 BKN016 OVC024 55.9 54 93% 29.87 1011.4
26 03:56 SW 6 7.00 Overcast FEW008 SCT015 OVC026 55.9 55 97% 29.87 1011.5 0.01
26 02:56 SW 8 8.00 Overcast SCT007 OVC016 57 55 93% 29.89 1012.0
26 01:56 SW 15 9.00 Overcast SCT007 OVC014 57.9 55.9 93% 29.89 1012.1 0.01
26 00:56 SW 16 G 25 9.00 Overcast OVC005 59 55.9 59 53.1 90% 29.89 1012.0 0.03 0.61
25 23:56 S 21 G 29 3.00 Light Rain Fog/Mist and Breezy BKN006 OVC015 57.9 55.9 93% 29.9 1012.4 0.26
25 22:56 S 14 G 23 6.00 Rain Fog/Mist FEW009 BKN024 OVC060 57 54 90% 29.95 1014.2 0.08
25 21:56 S 12 8.00 Light Rain FEW009 BKN026 OVC048 55.9 53.1 90% 29.99 1015.6 0.05 0.24
25 20:56 SE 10 5.00 Rain Fog/Mist FEW009 BKN026 OVC050 55 52 90% 30.03 1016.7 0.15
25 19:56 SE 10 9.00 Light Rain FEW008 BKN028 OVC065 54 52 93% 30.05 1017.6 0.04
25 18:56 SE 9 9.00 Light Rain FEW008 BKN028 OVC070 53.1 51.1 55 52 93% 30.07 1018.4 0.02 0.07
25 17:56 SE 9 9.00 Light Rain FEW012 SCT045 OVC070 53.1 50 89% 30.1 1019.4 0.03
25 16:56 S 8 10.00 Light Rain SCT050 OVC070 53.1 48.9 86% 30.12 1020.1 0.01
25 15:56 S 10 10.00 Light Rain FEW015 BKN065 OVC090 53.1 48.9 86% 30.14 1020.6 0.01 0.01
25 14:56 S 9 10.00 Light Rain SCT015 BKN021 OVC065 54 48 80% 30.16 1021.4
25 13:56 S 10 10.00 Overcast SCT017 BKN025 OVC065 55 46 72% 30.16 1021.5
25 12:56 S 9 10.00 Overcast BKN024 BKN130 OVC250 55 45 55.9 39.9 69% 30.18 1022.1
25 11:56 S 12 G 21 10.00 Overcast BKN023 BKN032 BKN140 OVC250 55 46 72% 30.2 1022.8
25 10:56 S 14 10.00 Mostly Cloudy FEW032 BKN140 BKN250 55.9 45 67% 30.24 1023.9
25 09:56 S 9 10.00 Mostly Cloudy FEW032 FEW120 BKN150 BKN250 55 43 64% 30.25 1024.5
25 08:56 S 6 10.00 Mostly Cloudy FEW030 SCT120 BKN190 BKN250 48.9 43 80% 47 30.25 1024.5
25 07:56 Calm 10.00 Overcast FEW030 BKN150 BKN200 OVC250 42.1 37 82% 30.26 1024.9
25 06:56 Calm 10.00 Mostly Cloudy BKN170 BKN250 41 36 42.1 35.1 82% 30.27 1025.0
25 05:56 Calm 10.00 Mostly Cloudy BKN160 39 34 82% 30.26 1024.8
25 04:56 Calm 10.00 Fair CLR 37 32 82% 30.26 1024.7
25 03:56 Calm 10.00 Fair CLR 37 32 82% 30.26 1024.6
25 02:56 Calm 10.00 Fair CLR 37.9 32 79% 30.27 1025.0
25 01:56 Calm 10.00 Fair CLR 37 30.9 79% 30.28 1025.3
25 00:56 N 3 10.00 Fair CLR 36 30 39.9 36 79% 30.27 1024.9
24 23:56 Calm 10.00 Mostly Cloudy FEW190 BKN250 36 28.9 76% 30.27 1025.2
24 22:56 Calm 10.00 Mostly Cloudy SCT190 BKN250 36 28.9 76% 30.28 1025.3
24 21:56 Calm 10.00 Mostly Cloudy BKN220 37 28.9 73% 30.29 1025.6
24 20:56 Calm 10.00 Mostly Cloudy FEW170 BKN220 37 28.9 73% 30.27 1025.2
24 19:56 Calm 10.00 Partly Cloudy FEW180 SCT250 37.9 28 68% 30.27 1025.1
24 18:56 Calm 10.00 A Few Clouds FEW180 FEW250 39 28.9 54 39 67% 30.28 1025.2
24 17:56 NW 3 10.00 Partly Cloudy SCT250 45 28.9 54% 30.25 1024.3
24 16:56 W 7 10.00 Partly Cloudy SCT170 SCT250 48 28.9 48% 45 30.23 1023.8
24 15:56 W 8 10.00 Partly Cloudy SCT250 52 28.9 41% 30.22 1023.3
24 14:56 W 8 G 17 10.00 Partly Cloudy FEW050 SCT250 53.1 28.9 40% 30.2 1022.7
24 13:56 NW 13 G 21 10.00 Partly Cloudy FEW050 SCT250 54 28.9 38% 30.18 1022.0
24 12:56 NW 13 10.00 Partly Cloudy FEW045 SCT250 53.1 28.9 53.1 42.1 40% 30.17 1021.5
24 11:56 NW 13 G 23 10.00 Partly Cloudy FEW045 SCT250 52 28.9 41% 30.18 1021.9
24 10:56 NW 15 G 24 10.00 Partly Cloudy FEW040 SCT070 SCT250 52 30 43% 30.18 1022.1
24 09:56 NW 12 G 23 10.00 Partly Cloudy FEW040 SCT070 SCT250 50 30 46% 46 30.19 1022.3
24 07:56 W 9 10.00 Partly Cloudy SCT065 46.9 32 56% 43 30.15 1021.1
24 06:56 W 6 10.00 Partly Cloudy SCT070 43 30.9 48 42.1 63% 40 30.12 1019.8
24 05:56 W 7 10.00 A Few Clouds FEW080 44.1 30 58% 41 30.08 1018.5
24 04:56 W 6 10.00 Fair CLR 43 30.9 63% 40 30.04 1017.4
24 03:56 W 10 10.00 Overcast OVC070 46.9 32 56% 43 30.02 1016.6
24 02:56 W 9 10.00 Overcast BKN070 OVC080 46.9 33.1 59% 43 30.02 1016.4
24 01:56 NW 12 G 23 10.00 Overcast OVC080 48 32 54% 44 30.01 1016.4
24 00:56 W 7 10.00 A Few Clouds FEW080 46 32 46.9 37.9 58% 43 30 1015.9
23 23:56 W 6 10.00 Partly Cloudy SCT060 45 33.1 63% 42 29.99 1015.6
23 22:56 W 3 10.00 A Few Clouds FEW095 41 33.1 73% 29.98 1015.3
23 21:56 Calm 10.00 A Few Clouds FEW095 39.9 32 73% 29.98 1015.3
23 20:56 W 8 10.00 A Few Clouds FEW100 43 33.1 68% 39 29.97 1015.0
23 19:56 W 6 10.00 A Few Clouds FEW250 44.1 33.1 65% 41 29.96 1014.7
23 18:56 W 7 10.00 A Few Clouds FEW100 FEW250 45 33.1 50 44.1 63% 42 29.95 1014.0
23 17:56 W 12 10.00 Mostly Cloudy FEW075 BKN100 BKN250 48 34 58% 44 29.94 1013.7
23 16:56 W 13 10.00 Mostly Cloudy FEW042 BKN055 BKN095 BKN250 50 34 54% 46 29.92 1013.2
23 15:56 W 9 10.00 Overcast BKN041 BKN080 OVC130 50 34 54% 47 29.91 1012.8
23 14:56 SW 12 10.00 Mostly Cloudy FEW045 BKN060 BKN075 BKN130 50 35.1 57% 46 29.9 1012.5
23 13:56 SW 10 10.00 Overcast OVC080 48.9 35.1 59% 45 29.9 1012.4
23 12:56 SW 12 10.00 Overcast SCT050 OVC080 48.9 34 50 28.9 56% 45 29.92 1013.3
23 11:56 SW 14 G 21 10.00 Mostly Cloudy FEW049 BKN075 BKN120 48.9 33.1 55% 44 29.95 1014.3
23 10:56 S 8 10.00 Mostly Cloudy FEW095 BKN120 48 30.9 52% 45 29.97 1015.0
Date Time (est) 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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