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
22 04:56 Calm 4.00 Light Rain Fog/Mist SCT034 OVC041 48 45 89% 29.84 1010.6
22 03:56 Calm 5.00 Fog/Mist OVC038 48 44.1 86% 29.85 1011.0 0.01 0.01
22 02:56 Calm 6.00 Fog/Mist OVC050 48.9 45 86% 29.88 1012.0
22 01:56 Calm 6.00 Fog/Mist SCT041 OVC060 48.9 45 86% 29.9 1012.5
22 00:56 SW 3 5.00 Fog/Mist SCT065 46.9 44.1 51.1 46 90% 29.91 1013.0
21 23:56 Calm 8.00 Overcast SCT065 OVC160 46 43 89% 29.93 1013.5
21 22:56 W 3 9.00 Overcast FEW033 OVC160 46.9 43 86% 29.95 1014.1
21 21:56 Calm 10.00 Overcast FEW031 OVC190 48 44.1 86% 29.94 1014.0
21 20:56 SW 5 10.00 Overcast SCT028 OVC190 50 44.1 80% 49 29.95 1014.3
21 19:56 SW 8 10.00 Overcast OVC025 51.1 44.1 77% 29.95 1014.3
21 18:56 SW 5 10.00 Overcast OVC025 51.1 44.1 53.1 50 77% 29.96 1014.5
21 17:56 SW 5 10.00 Overcast OVC027 51.1 44.1 77% 29.96 1014.6
21 16:56 SW 6 10.00 Overcast OVC027 51.1 43 74% 29.97 1014.8
21 15:56 SW 8 10.00 Overcast BKN026 OVC250 51.1 43 74% 29.97 1014.8
21 14:56 SW 12 10.00 Mostly Cloudy FEW018 FEW030 BKN250 52 42.1 69% 29.96 1014.5
21 13:56 SW 14 10.00 Mostly Cloudy SCT018 BKN030 BKN250 52 42.1 69% 29.97 1014.9
21 12:56 SW 10 7.00 Overcast BKN018 OVC030 52 43 52 41 72% 30 1016.0
21 11:56 SW 8 9.00 Overcast SCT021 OVC035 51.1 42.1 71% 30.02 1016.6
21 10:56 W 6 10.00 Overcast SCT016 OVC039 50 41 71% 48 30.05 1017.5
21 09:56 SW 5 10.00 Overcast OVC019 48 42.1 80% 47 30.07 1018.3
21 08:56 Calm 10.00 Overcast OVC017 45 37 74% 30.09 1018.9
21 07:56 Calm 10.00 Overcast OVC023 43 35.1 74% 30.09 1018.9
21 06:56 Calm 10.00 Overcast OVC030 41 34 41 30.9 76% 30.1 1019.3
21 05:56 Calm 10.00 Overcast FEW027 OVC037 39.9 34 79% 30.1 1019.2
21 03:56 Calm 10.00 Overcast SCT039 OVC055 37 32 82% 30.1 1019.2
21 02:56 Calm 10.00 Overcast OVC041 34 30 85% 30.12 1020.1
21 01:56 Calm 10.00 Partly Cloudy SCT055 32 27 82% 30.13 1020.1
21 00:56 Calm 10.00 Fair CLR 30.9 26.1 36 30 82% 30.13 1020.5
20 23:56 Calm 10.00 A Few Clouds FEW050 32 27 82% 30.18 1021.9
20 22:56 N 3 10.00 Fair CLR 32 27 82% 30.17 1021.7
20 21:56 Calm 10.00 Fair CLR 32 26.1 79% 30.16 1021.3
20 20:56 Calm 10.00 Fair CLR 33.1 26.1 75% 30.17 1021.8
20 19:56 Calm 10.00 A Few Clouds FEW250 34 26.1 73% 30.17 1021.8
20 18:56 Calm 10.00 A Few Clouds FEW250 36 26.1 50 35.1 67% 30.18 1021.9
20 17:56 Calm 10.00 A Few Clouds FEW250 37.9 26.1 62% 30.18 1021.9
20 16:56 Calm 10.00 A Few Clouds FEW150 FEW250 43 27 53% 30.18 1021.9
20 15:56 NW 5 10.00 Partly Cloudy FEW050 SCT250 46.9 26.1 44% 45 30.18 1022.0
20 14:56 NE 3 10.00 A Few Clouds FEW055 FEW170 FEW250 48.9 26.1 41% 30.18 1021.9
20 13:56 N 5 10.00 A Few Clouds FEW050 FEW170 FEW250 48.9 27 43% 48 30.17 1021.5
20 12:56 N 5 10.00 Partly Cloudy FEW045 FEW170 SCT250 48.9 30.9 48.9 35.1 50% 48 30.19 1022.4
20 11:56 N 8 10.00 Mostly Cloudy FEW045 SCT170 BKN250 46.9 30.9 54% 44 30.21 1022.9
20 10:56 NW 5 10.00 Mostly Cloudy BKN170 BKN250 48 32 54% 47 30.24 1024.0
20 09:56 NE 3 10.00 Mostly Cloudy BKN170 BKN250 45 33.1 63% 30.26 1024.8
20 08:56 NE 3 10.00 Mostly Cloudy FEW190 BKN250 43 33.1 68% 30.26 1024.7
20 06:56 N 5 10.00 Mostly Cloudy BKN250 36 30 37 34 79% 33 30.24 1024.0
20 05:56 N 3 10.00 Mostly Cloudy BKN230 36 30.9 82% 30.24 1024.0
20 04:56 N 6 10.00 Fair CLR 35.1 30 82% 31 30.23 1023.6
20 03:56 Calm 10.00 Fair CLR 36 30 79% 30.22 1023.2
20 02:56 NW 5 10.00 Fair CLR 35.1 28.9 78% 32 30.22 1023.5
20 01:56 Calm 10.00 Fair CLR 36 30 79% 30.22 1023.4
20 00:56 Calm 10.00 Fair CLR 35.1 30 37.9 33.1 82% 30.23 1023.7
19 23:56 N 3 10.00 Mostly Cloudy BKN240 34 30.9 89% 30.23 1023.7
19 22:56 N 6 10.00 A Few Clouds FEW250 35.1 30 82% 31 30.24 1023.9
19 21:56 NW 3 10.00 A Few Clouds FEW050 FEW250 34 30 85% 30.23 1023.6
19 20:56 Calm 10.00 Fair CLR 35.1 30 82% 30.22 1023.4
19 19:56 Calm 10.00 Fair CLR 36 30 79% 30.23 1023.7
19 18:56 Calm 10.00 A Few Clouds FEW050 37.9 28.9 50 37 70% 30.22 1023.2
19 17:56 Calm 10.00 A Few Clouds FEW050 39 28.9 67% 30.2 1022.6
19 16:56 N 3 10.00 Partly Cloudy SCT050 43 30.9 63% 30.18 1022.1
19 15:56 N 5 10.00 Partly Cloudy FEW035 SCT055 46 32 58% 44 30.17 1021.7
19 14:56 N 7 10.00 A Few Clouds FEW030 FEW065 48.9 34 56% 46 30.16 1021.2
19 13:56 N 7 10.00 Partly Cloudy SCT026 SCT065 SCT250 46.9 34 61% 44 30.14 1020.8
19 12:56 NE 7 10.00 Mostly Cloudy BKN022 BKN043 BKN065 BKN150 BKN250 48 37 48 39.9 66% 45 30.14 1020.6 0.01
19 11:56 NE 7 10.00 Overcast BKN017 BKN048 OVC065 46.9 37.9 71% 44 30.16 1021.2
19 10:56 NE 10 10.00 Mostly Cloudy FEW018 BKN043 BKN070 BKN130 BKN250 45 37.9 77% 40 30.17 1021.7
19 09:56 NE 6 10.00 Light Rain FEW012 FEW029 OVC038 42.1 37 82% 39 30.19 1022.2 0.01
19 08:56 NE 3 10.00 Light Rain OVC042 42.1 37.9 85% 30.18 1021.9 0.01
19 07:56 Calm 10.00 Overcast OVC046 41 37 86% 30.18 1022.0
19 06:56 Calm 10.00 Light Rain SCT031 BKN041 OVC055 39.9 36 42.1 37.9 86% 30.17 1021.7 0.01 0.04
19 05:56 Calm 10.00 Light Rain SCT022 OVC029 41 35.1 79% 30.17 1021.7 0.02
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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