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
29 23:56 SW 17 G 28 10.00 Mostly Cloudy FEW100 BKN250 57.9 48.9 72% 29.9 1012.3
29 22:56 SW 17 G 28 10.00 Mostly Cloudy BKN080 BKN110 BKN250 59 50 72% 29.94 1013.8
29 21:56 SW 23 G 36 10.00 Mostly Cloudy and Breezy BKN250 60.1 48.9 67% 29.93 1013.4
29 20:56 SW 24 G 36 10.00 Mostly Cloudy and Breezy BKN250 60.1 48.9 67% 29.93 1013.6
29 19:56 SW 22 G 36 10.00 Mostly Cloudy and Breezy BKN250 60.1 48 69.1 60.1 65% 29.92 1013.2
29 18:56 SW 22 G 39 10.00 Mostly Cloudy and Breezy BKN250 61 48 63% 29.94 1013.8
29 17:56 SW 16 G 37 10.00 Mostly Cloudy BKN250 63 48 58% 29.97 1014.8
29 16:56 S 17 G 32 10.00 Mostly Cloudy BKN250 64 46.9 54% 29.99 1015.5
29 15:56 S 17 G 25 10.00 Mostly Cloudy BKN250 64 46 52% 30.02 1016.6
29 14:56 SW 18 G 30 10.00 A Few Clouds FEW250 66 45 47% 30.06 1017.8
29 13:56 SW 15 10.00 A Few Clouds FEW250 69.1 45 69.1 57.9 42% 30.1 1019.1
29 12:56 S 14 G 22 10.00 A Few Clouds FEW250 66.9 44.1 44% 30.13 1020.2
29 11:56 SW 14 G 24 10.00 Partly Cloudy SCT250 66 42.1 42% 30.17 1021.4
29 10:56 S 14 10.00 A Few Clouds FEW250 64 39.9 41% 30.18 1022.1
29 09:56 SW 15 G 25 10.00 A Few Clouds FEW250 64 37.9 38% 30.2 1022.6
29 08:56 SW 13 10.00 Mostly Cloudy BKN250 62.1 41 46% 30.23 1023.6
29 07:56 SW 8 10.00 Mostly Cloudy BKN250 57.9 44.1 57.9 48.9 60% 30.24 1024.0
29 06:56 SW 7 10.00 Mostly Cloudy BKN250 53.1 44.1 72% 30.24 1024.0
29 05:56 SW 5 10.00 Partly Cloudy SCT250 51.1 41 69% 30.23 1023.8
29 04:56 SW 3 10.00 Fair CLR 50 41 71% 30.23 1023.7
29 03:56 Calm 10.00 Fair CLR 50 39.9 68% 30.23 1023.4
29 02:56 SW 5 10.00 Fair CLR 52 39.9 64% 30.22 1023.4
29 01:56 SW 3 10.00 Fair CLR 51.1 41 61 51.1 69% 30.24 1024.0
29 00:56 SW 7 10.00 Fair CLR 54 42.1 64% 30.24 1023.9
28 23:56 SW 9 10.00 A Few Clouds FEW250 55.9 39 53% 30.25 1024.3
28 22:56 SW 8 10.00 A Few Clouds FEW250 57 35.1 44% 30.26 1024.6
28 21:56 SW 8 10.00 A Few Clouds FEW250 57.9 36 44% 30.27 1024.9
28 20:56 SW 9 10.00 A Few Clouds FEW250 60.1 33.1 36% 30.27 1025.0
28 19:56 SW 13 10.00 Partly Cloudy SCT250 61 33.1 75.9 61 35% 30.26 1024.6
28 18:56 SW 12 10.00 Partly Cloudy SCT250 64 33.1 32% 30.25 1024.2
28 17:56 SW 16 10.00 A Few Clouds FEW250 72 30.9 22% 30.24 1024.0
28 16:56 S 13 10.00 A Few Clouds FEW250 72 32 23% 30.23 1023.6
28 15:56 SW 14 10.00 A Few Clouds FEW250 73.9 30.9 20% 30.24 1023.9
28 14:56 W 8 10.00 A Few Clouds FEW250 75.9 28 17% 76 30.25 1024.4
28 13:56 N 10 10.00 A Few Clouds FEW250 75 25 75 59 15% 75 30.27 1024.8
28 12:56 N 9 10.00 Fair CLR 73 27 18% 30.28 1025.2
28 11:56 NW 12 10.00 A Few Clouds FEW250 70 30 23% 30.28 1025.5
28 10:56 N 12 10.00 A Few Clouds FEW250 68 30.9 25% 30.29 1025.7
28 09:56 N 12 10.00 Fair CLR 64.9 32 29% 30.28 1025.5
28 08:56 N 14 10.00 Fair CLR 62.1 32 32% 30.27 1025.1
28 07:56 N 12 10.00 Fair CLR 59 30.9 59 50 35% 30.26 1024.5
28 06:56 NW 10 10.00 Fair CLR 55 32 42% 30.24 1023.8
28 05:56 NW 9 10.00 Fair CLR 51.1 32 48% 30.21 1022.8
28 04:56 NW 8 10.00 Fair CLR 50 32 50% 47 30.18 1021.9
28 03:56 NW 9 10.00 Fair CLR 53.1 30 41% 30.16 1021.2
28 02:56 NW 9 10.00 Fair CLR 54 30 40% 30.14 1020.7
28 01:56 NW 8 10.00 Fair CLR 55 30.9 55 53.1 40% 30.13 1020.1
28 00:56 NW 12 10.00 Fair CLR 55 32 42% 30.12 1019.8
27 23:56 NW 14 10.00 Fair CLR 55 33.1 44% 30.1 1019.1
27 22:56 W 12 10.00 Fair CLR 54 36 51% 30.08 1018.7
27 21:56 W 7 10.00 Fair CLR 54 35.1 49% 30.09 1018.7
27 20:56 NW 12 10.00 A Few Clouds FEW055 54 37 53% 30.06 1017.9
27 19:56 NW 13 G 22 10.00 A Few Clouds FEW060 55 37.9 62.1 55 53% 30.03 1016.8
27 18:56 NW 14 G 28 10.00 Mostly Cloudy BKN055 57 37 47% 29.99 1015.4
27 17:56 N 23 G 32 10.00 Mostly Cloudy and Breezy BKN060 BKN250 57.9 37 46% 29.95 1014.3
27 16:56 NW 24 G 35 10.00 Mostly Cloudy and Breezy BKN065 BKN250 60.1 36 41% 29.92 1013.2
27 15:56 NW 24 G 41 10.00 Mostly Cloudy and Breezy BKN060 BKN075 BKN250 61 34 36% 29.9 1012.5
27 14:56 NW 15 G 31 10.00 Mostly Cloudy BKN055 BKN070 BKN250 59 34 39% 29.9 1012.4
27 13:56 NW 24 G 37 10.00 Partly Cloudy and Breezy SCT050 59 35.1 60.1 51.1 41% 29.89 1012.1
27 12:56 W 23 G 35 10.00 Partly Cloudy and Breezy SCT047 59 35.1 41% 29.89 1012.0
27 11:56 NW 25 G 36 10.00 Mostly Cloudy and Breezy BKN048 59 35.1 41% 29.89 1011.9
27 10:56 W 21 G 31 10.00 Mostly Cloudy and Breezy BKN048 BKN055 55 34 45% 29.88 1011.9
27 09:56 NW 22 G 33 10.00 Mostly Cloudy and Breezy SCT044 BKN055 55 34 45% 29.89 1011.9
27 08:56 NW 25 G 39 10.00 Mostly Cloudy and Breezy BKN042 53.1 34 48% 29.87 1011.4
27 07:56 NW 18 G 32 10.00 Mostly Cloudy BKN044 52 34 53.1 48 50% 29.88 1011.6
27 06:56 W 15 G 22 10.00 A Few Clouds FEW050 FEW250 48.9 34 56% 44 29.87 1011.5
27 05:56 W 14 10.00 A Few Clouds FEW050 FEW250 48 33.1 56% 43 29.86 1011.0
27 04:56 NW 12 G 21 10.00 Mostly Cloudy BKN048 48.9 33.1 55% 45 29.85 1010.7
27 03:56 NW 22 G 33 10.00 A Few Clouds and Breezy FEW047 50 33.1 52% 44 29.85 1010.6
27 02:56 W 22 G 33 10.00 Mostly Cloudy and Breezy BKN046 52 36 55% 29.83 1010.2
27 01:56 NW 15 G 31 10.00 Mostly Cloudy BKN045 53.1 37 63 52 55% 29.84 1010.4 0.18
27 00:56 NW 21 G 32 10.00 Fair and Breezy CLR 53.1 39 59% 29.84 1010.4
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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