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
25 09:56 W 14 G 28 10.00 Overcast OVC100 42.1 28 58% 35 29.93 1013.5
25 08:56 SW 16 G 26 10.00 Mostly Cloudy FEW080 BKN100 43 33.1 68% 36 29.97 1014.9
25 07:56 SW 12 10.00 Mostly Cloudy FEW080 SCT100 SCT140 BKN250 41 32 70% 35 29.95 1014.1
25 06:56 SW 12 10.00 Mostly Cloudy SCT080 BKN100 BKN140 37 30 37 30.9 76% 30 30.03 1016.9
25 05:56 SW 3 10.00 Mostly Cloudy SCT110 BKN150 34 25 70% 30.07 1018.4
25 05:01 S 5 10.00 Mostly Cloudy BKN110 33.8 26.6 75% 30 30.12 0.0
24 23:56 S 3 10.00 Mostly Cloudy BKN200 BKN250 33.1 23 66% 30.25 1024.4
24 21:56 Calm 10.00 Mostly Cloudy BKN180 BKN250 36 23 59% 30.27 1025.2
24 20:56 N 8 10.00 Mostly Cloudy SCT190 BKN250 35.1 23 61% 29 30.27 1025.1
24 19:56 N 8 10.00 A Few Clouds FEW250 36 21.9 57% 30 30.3 1026.1
24 18:56 N 7 10.00 Partly Cloudy SCT250 36 23 48 35.1 59% 31 30.29 1025.7
24 17:56 N 8 10.00 A Few Clouds FEW250 37.9 21.9 52% 33 30.26 1024.7
24 16:56 N 10 10.00 A Few Clouds FEW050 FEW250 39.9 21.9 49% 34 30.23 1023.9
24 15:56 N 16 10.00 A Few Clouds FEW050 FEW250 42.1 21.9 45% 35 30.19 1022.4
24 14:56 N 26 G 44 10.00 A Few Clouds and Windy FEW050 44.1 21 40% 35 30.15 1021.0
24 13:56 N 23 G 37 10.00 Partly Cloudy and Breezy SCT050 45 25 46% 37 30.11 1019.5
24 12:56 N 21 G 31 10.00 Mostly Cloudy and Breezy BKN050 48 26.1 48 42.1 42% 41 30.07 1018.4
24 11:56 NW 22 G 43 10.00 Partly Cloudy and Breezy SCT055 48 25 41% 41 30.04 1017.3
24 10:56 NW 28 G 41 10.00 Partly Cloudy and Windy SCT055 46.9 25 42% 39 30.03 1016.8
24 09:56 NW 16 G 35 10.00 Mostly Cloudy BKN055 46.9 26.1 44% 41 30.03 1016.8
24 08:56 NW 17 G 30 10.00 A Few Clouds FEW060 45 27 49% 38 30 1016.0
24 07:56 NW 17 G 33 10.00 A Few Clouds FEW060 FEW250 43 27 53% 36 29.97 1014.7
24 06:56 NW 21 G 32 10.00 A Few Clouds and Breezy FEW044 FEW060 42.1 28 43 36 58% 34 29.91 1012.9
24 05:56 W 13 6.00 Fog/Mist FEW044 BKN060 37.9 35.1 89% 31 29.9 1012.5
24 03:56 W 12 6.00 Fog/Mist CLR 37 34 89% 30 29.87 1011.6
24 02:56 W 9 5.00 Fog/Mist CLR 36 34 93% 30 29.88 1011.9
24 01:56 W 10 6.00 Fog/Mist CLR 37 34 89% 30 29.88 1012.0
24 00:56 W 12 7.00 Fair CLR 37.9 34 39.9 37.9 86% 31 29.9 1012.4
23 23:56 W 12 8.00 Overcast FEW007 OVC032 39 36 89% 32 29.9 1012.5
23 22:56 W 8 7.00 Overcast SCT007 OVC033 39 36 89% 34 29.92 1013.3
23 21:56 W 8 7.00 Overcast FEW008 OVC040 37.9 36 93% 33 29.94 1013.8
23 20:56 W 8 6.00 Fog/Mist BKN006 OVC011 39 36 89% 34 29.96 1014.6
23 19:56 W 5 8.00 Overcast FEW006 BKN010 OVC040 39.9 37 89% 37 29.96 1014.5
23 18:56 Calm 8.00 Overcast BKN016 OVC046 39.9 37.9 39.9 39 93% 29.98 1015.2 0.03
23 17:56 Calm 10.00 Light Rain FEW007 OVC016 39.9 37 89% 29.99 1015.5
23 16:56 Calm 10.00 Overcast FEW005 OVC015 39 37 93% 30.01 1016.2
23 15:56 E 7 4.00 Fog/Mist BKN005 OVC011 39 36 89% 35 30.01 1016.4 0.01 0.03
23 14:56 E 6 10.00 Light Rain FEW007 OVC014 39 35.1 86% 35 30.04 1017.3 0.01
23 13:56 E 3 10.00 Light Rain BKN013 BKN025 OVC041 39.9 36 86% 30.06 1018.1 0.01
23 12:56 S 5 10.00 Light Rain BKN009 BKN041 OVC055 39.9 36 39.9 35.1 86% 37 30.1 1019.4 0.16
23 11:56 S 7 6.00 Light Rain Fog/Mist BKN006 BKN016 OVC037 39 36 89% 35 30.14 1020.7 0.02
23 10:56 S 9 6.00 Light Rain Fog/Mist BKN005 BKN009 OVC016 37.9 35.1 89% 32 30.21 1023.0 0.03
23 09:56 S 7 3.00 Light Snow Rain Fog/Mist BKN005 BKN009 OVC016 36 34 93% 31 30.27 1025.0 0.07 0.11
23 08:56 SW 6 9.00 Light Rain BKN009 BKN015 OVC033 37.9 34 86% 34 30.29 1025.8 0.02
23 07:56 SW 3 6.00 Light Rain Fog/Mist BKN009 BKN016 OVC023 36 33.1 89% 30.31 1026.4 0.02
23 06:56 SW 10 9.00 Light Rain Snow FEW013 BKN034 OVC047 36 30.9 39 36 82% 29 30.32 1026.8 0.01 0.01
23 05:56 W 10 10.00 Light Snow BKN055 OVC070 39 23 53% 33 30.32 1026.9
23 04:56 SW 5 10.00 Overcast BKN085 OVC110 37 21.9 54% 34 30.33 1026.9
23 03:56 Calm 10.00 Overcast BKN080 OVC090 37.9 21 51% 30.32 1026.9
23 02:56 W 7 10.00 Overcast BKN070 OVC080 37.9 21 51% 33 30.34 1027.6
23 01:56 W 7 10.00 Mostly Cloudy BKN095 37 21 52% 32 30.35 1027.8
23 00:56 W 7 10.00 Overcast OVC080 37.9 19.9 37.9 34 48% 33 30.35 1027.9
22 23:56 SW 7 10.00 Overcast BKN080 BKN150 OVC190 37 21 52% 32 30.36 1028.2
22 22:56 W 7 10.00 Overcast SCT100 BKN150 OVC190 37 21 52% 32 30.39 1029.1
22 21:56 W 12 10.00 Overcast BKN100 BKN160 OVC200 37 21 52% 30 30.39 1029.2
22 20:56 W 9 10.00 Mostly Cloudy SCT160 BKN210 36 21 55% 30 30.41 1029.6
22 19:56 SW 12 10.00 Overcast BKN180 OVC210 35.1 21 57% 28 30.41 1029.7
22 18:56 SW 9 10.00 Mostly Cloudy SCT200 BKN250 34 19.9 39.9 33.1 56% 27 30.42 1030.2
22 17:56 W 7 10.00 Partly Cloudy FEW200 SCT250 33.1 19.9 58% 28 30.43 1030.6
22 16:56 SW 7 10.00 Partly Cloudy SCT250 34 18 52% 29 30.43 1030.4
22 15:56 W 7 10.00 Mostly Cloudy BKN250 39 17.1 41% 35 30.43 1030.5
22 14:56 W 7 10.00 Partly Cloudy SCT250 39 17.1 41% 35 30.43 1030.6
22 13:56 W 9 10.00 A Few Clouds FEW250 39.9 17.1 40% 34 30.42 1030.1
22 12:56 Vrbl 5 10.00 A Few Clouds FEW050 FEW250 39 17.1 39 25 41% 36 30.44 1030.8
22 11:56 NW 7 10.00 A Few Clouds FEW047 FEW250 37 15.1 41% 32 30.46 1031.6
22 10:56 N 10 10.00 A Few Clouds FEW045 37 16 42% 30 30.47 1032.0
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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