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
30 00:56 Calm 5.00 Fog/Mist FEW006 73.9 72 94% 29.99 1015.3
29 23:56 SE 5 10.00 Fair CLR 75.9 71.1 85% 76 29.98 1014.9
29 22:56 Calm 10.00 A Few Clouds FEW250 75.9 71.1 85% 76 29.97 1014.8
29 21:56 Calm 10.00 A Few Clouds FEW120 FEW250 78.1 71.1 79% 80 29.96 1014.5
29 20:56 SW 6 10.00 A Few Clouds FEW200 79 71.1 77% 82 29.96 1014.3
29 19:56 SW 9 10.00 A Few Clouds FEW200 81 69.1 91 81 67% 84 29.95 1013.9
29 18:56 SW 12 10.00 A Few Clouds FEW055 FEW200 84 70 63% 88 29.95 1014.2
29 17:56 SW 10 10.00 Partly Cloudy FEW055 FEW200 SCT250 87.1 69.1 55% 91 29.94 1013.6
29 16:56 N 9 10.00 Mostly Cloudy FEW070 FEW130 SCT200 BKN250 91 64 41% 93 29.93 1013.2
29 15:56 NW 9 10.00 Mostly Cloudy FEW060 FEW130 BKN220 90 66 45% 93 29.95 1013.9
29 14:56 NW 9 10.00 Mostly Cloudy FEW050 BKN200 BKN250 87.1 66 50% 89 29.95 1014.0
29 13:56 NW 10 10.00 Mostly Cloudy FEW050 FEW200 BKN250 89.1 68 90 77 50% 93 29.95 1014.0
29 12:56 NW 12 G 18 10.00 Mostly Cloudy FEW045 BKN250 89.1 66 47% 92 29.96 1014.4
29 11:56 NW 8 10.00 Mostly Cloudy FEW040 BKN250 88 68 52% 92 29.97 1014.7
29 10:56 W 10 10.00 Mostly Cloudy FEW040 SCT150 BKN250 86 66.9 53% 89 29.98 1015.0
29 09:56 N 12 10.00 Partly Cloudy FEW050 FEW160 SCT250 84 68 59% 87 29.98 1015.1
29 08:56 NW 7 10.00 Partly Cloudy SCT160 SCT250 82 69.1 65% 85 29.98 1015.2
29 07:56 W 8 10.00 Mostly Cloudy SCT055 BKN150 BKN250 78.1 71.1 78.1 73 79% 80 29.98 1015.1
29 06:56 W 6 5.00 Fog/Mist FEW050 BKN150 BKN230 75 73 94% 73 29.97 1014.7
29 05:56 SW 3 5.00 Fog/Mist BKN150 BKN220 73.9 72 94% 29.96 1014.4
29 04:56 SW 3 6.00 Fog/Mist CLR 73 72 96% 29.95 1014.1
29 03:56 SW 5 6.00 Fog/Mist CLR 73.9 72 94% 29.95 1013.9
29 02:56 SW 6 8.00 Fair CLR 73.9 72 94% 29.95 1013.9
29 01:56 SW 6 8.00 Fair CLR 73.9 72 75.9 73 94% 29.96 1014.4
29 00:56 SW 7 9.00 Fair CLR 73.9 71.1 91% 29.96 1014.4
28 23:56 SW 7 9.00 Overcast SCT004 SCT110 OVC150 73.9 71.1 91% 29.97 1014.7
28 22:56 SW 8 9.00 Mostly Cloudy FEW003 SCT160 BKN210 73.9 71.1 91% 29.97 1015.0
28 21:56 SW 10 10.00 Mostly Cloudy FEW007 BKN250 75 71.1 88% 75 29.97 1015.0
28 20:56 SW 10 10.00 Mostly Cloudy FEW008 FEW090 BKN250 73.9 71.1 91% 29.96 1014.6
28 19:56 S 8 10.00 Mostly Cloudy FEW090 BKN250 75.9 71.1 82 75.9 85% 76 29.96 1014.6
28 18:56 SW 7 10.00 Partly Cloudy FEW012 SCT250 79 71.1 77% 82 29.98 1015.1
28 17:56 SW 7 10.00 A Few Clouds FEW010 FEW250 79 71.1 77% 82 29.98 1015.1
28 16:56 SW 14 10.00 A Few Clouds FEW010 FEW025 FEW250 82 71.1 69% 86 29.98 1015.0
28 15:56 SW 14 10.00 A Few Clouds FEW010 FEW025 FEW250 82 71.1 69% 86 29.99 1015.6
28 14:56 SW 12 10.00 A Few Clouds FEW015 81 71.1 72% 85 30.01 1016.3
28 13:56 S 9 10.00 A Few Clouds FEW014 FEW250 80.1 71.1 80.1 68 74% 84 30.02 1016.6
28 12:56 SW 8 10.00 Mostly Cloudy BKN010 73.9 71.1 91% 30.06 1017.8
28 11:56 SW 12 8.00 Overcast OVC005 72 70 94% 30.07 1018.3
28 10:56 SW 7 2.00 Fog/Mist OVC003 71.1 69.1 94% 30.08 1018.4
28 09:56 S 7 1.00 Fog/Mist OVC003 70 68 93% 30.09 1018.8
28 08:56 S 7 1.50 Fog/Mist OVC004 69.1 66.9 93% 30.1 1019.1
28 07:56 S 5 7.00 Light Rain OVC007 68 66.9 68 64.9 96% 30.11 1019.7 0.02 0.05
28 06:56 SE 6 4.00 Light Rain Fog/Mist OVC007 66.9 64.9 93% 30.11 1019.7 0.03
28 05:56 SE 3 5.00 Light Rain Fog/Mist OVC008 66 64 93% 30.12 1019.7
28 04:56 E 6 4.00 Fog/Mist BKN006 OVC010 64.9 64 97% 30.12 1019.7
28 03:56 SE 6 6.00 Fog/Mist OVC011 64.9 63 93% 30.13 1020.2
28 02:56 SE 3 6.00 Light Rain OVC015 66 61 84% 30.16 1021.1
28 01:56 SE 8 10.00 Overcast OVC017 66.9 59 66.9 64.9 76% 30.17 1021.5
28 00:56 SE 9 10.00 Overcast OVC018 66.9 57.9 73% 30.19 1022.1
27 23:56 SE 13 10.00 Overcast BKN025 OVC045 66 57 73% 30.2 1022.6
27 22:56 SE 10 10.00 Overcast BKN043 OVC060 66 55 68% 30.21 1023.0
27 21:56 SE 10 10.00 Overcast BKN045 BKN060 OVC190 66 53.1 63% 30.22 1023.2
27 20:56 SE 9 10.00 Mostly Cloudy SCT047 BKN170 BKN250 66 51.1 59% 30.22 1023.3
27 19:56 E 10 10.00 Mostly Cloudy BKN050 BKN250 66.9 48 73.9 66.9 51% 30.22 1023.2
27 18:56 E 14 G 21 10.00 Mostly Cloudy BKN050 68 46.9 47% 30.23 1023.5
27 17:56 SE 14 10.00 Mostly Cloudy BKN050 70 45 41% 30.24 1023.9
27 16:56 SE 16 10.00 Mostly Cloudy FEW045 BKN055 70 44.1 39% 30.24 1023.9
27 15:56 E 17 G 24 10.00 Partly Cloudy SCT043 SCT060 SCT095 SCT140 SCT250 73 45 37% 30.25 1024.2
27 14:56 E 13 10.00 Mostly Cloudy SCT040 SCT060 BKN100 72 45 38% 30.26 1024.6
27 13:56 E 17 10.00 Mostly Cloudy SCT045 BKN060 BKN090 72 43 73.9 66 35% 30.26 1024.7
27 12:56 E 14 10.00 Mostly Cloudy BKN060 73 46 38% 30.26 1024.8
27 11:56 E 14 G 25 10.00 Overcast OVC049 71.1 45 39% 30.26 1024.7
27 10:56 E 14 10.00 Overcast FEW039 OVC050 72 46 40% 30.26 1024.8
27 09:56 E 12 G 23 10.00 Mostly Cloudy BKN047 BKN060 71.1 46.9 42% 30.26 1024.5
27 08:56 E 13 G 21 10.00 Mostly Cloudy BKN047 BKN065 69.1 54 59% 30.24 1023.9
27 07:56 E 8 10.00 Overcast OVC043 66.9 55.9 66.9 64.9 68% 30.23 1023.7
27 06:56 E 7 10.00 Overcast OVC044 64.9 57.9 78% 30.23 1023.5
27 05:56 NE 6 10.00 Mostly Cloudy FEW023 BKN039 64.9 57.9 78% 30.22 1023.2
27 04:56 NE 7 10.00 Overcast OVC031 64.9 57.9 78% 30.19 1022.3
27 03:56 NE 6 10.00 Overcast OVC030 64.9 57.9 78% 30.18 1021.8
27 02:56 NE 7 10.00 Overcast OVC030 64.9 57.9 78% 30.18 1021.9
27 01:56 NE 7 10.00 Overcast OVC029 66 55.9 68 66 70% 30.18 1022.0
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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