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
10 04:56 N 3 6.00 Fog/Mist BKN042 BKN050 BKN100 57 55.9 96% 29.66 1004.3
10 03:56 NW 8 7.00 Overcast BKN004 OVC010 59 57 93% 29.67 1004.7
10 02:56 NE 6 4.00 Fog/Mist OVC002 60.1 57.9 93% 29.65 1004.1
10 01:56 NW 6 0.75 Fog/Mist VV002 60.1 57.9 93% 29.69 1005.2
10 00:56 SW 5 0.25 Fog VV002 60.1 57.9 60.1 57.9 93% 29.69 1005.4
09 23:56 SW 5 0.13 Fog VV002 60.1 57.9 93% 29.7 1005.7
09 22:56 S 3 0.13 Fog VV002 59 57.9 96% 29.72 1006.2
09 21:56 W 3 0.13 Fog VV002 57.9 55.9 93% 29.7 1005.5
09 20:56 Calm 0.50 Fog/Mist VV002 59 55.9 90% 29.7 1005.7
09 19:56 Calm 10.00 Overcast BKN007 OVC033 57.9 55.9 93% 29.72 1006.4
09 18:56 SE 6 10.00 Overcast BKN005 BKN014 OVC034 59 55.9 61 57.9 90% 29.72 1006.2 0.72
09 17:56 N 5 10.00 Overcast FEW009 BKN019 OVC034 59 57 93% 29.72 1006.2
09 16:56 E 9 1.50 Rain Fog/Mist BKN005 BKN017 OVC033 59 57 93% 29.71 1005.8 0.51
09 15:56 SE 9 1.50 Rain Fog/Mist BKN005 BKN012 OVC027 60.1 57.9 93% 29.73 1006.8 0.19 0.21
09 14:56 E 13 5.00 Light Rain Fog/Mist OVC006 60.1 57 90% 29.75 1007.3 0.02
09 13:56 SE 13 10.00 Overcast OVC007 61 57 87% 29.78 1008.5
09 12:56 SE 12 10.00 Overcast OVC007 61 55.9 63 51.1 84% 29.81 1009.3
09 11:56 SE 13 G 22 10.00 Overcast BKN010 OVC110 60.1 55 84% 29.85 1010.7
09 10:56 SE 13 G 22 10.00 Mostly Cloudy SCT015 BKN130 BKN250 62.1 54 75% 29.87 1011.4
09 09:56 SE 14 10.00 Mostly Cloudy BKN140 BKN250 62.1 52 70% 29.88 1011.8
09 08:56 SE 8 10.00 Partly Cloudy SCT250 62.1 54 75% 29.89 1012.3
09 07:56 SE 5 4.00 Fog/Mist SCT250 55.9 55 97% 29.9 1012.3
09 06:56 SE 3 3.00 Fog/Mist SCT006 SCT250 50 50 53.1 46.9 100% 29.9 1012.5
09 05:56 SE 5 4.00 Fog/Mist SCT008 SCT250 51.1 48.9 92% 29.89 1012.2
09 04:56 Calm 0.25 Fog VV001 48 46.9 96% 29.89 1012.1
09 03:56 Calm 0.25 Fog VV001 50 48.9 96% 29.89 1012.1
09 02:56 SE 5 2.00 Fog/Mist OVC001 48.9 46 90% 48 29.9 1012.3
09 01:56 Calm 10.00 A Few Clouds FEW002 46.9 43 86% 29.91 1012.7
09 00:56 Calm 10.00 Fair CLR 48 43 54 46.9 83% 29.9 1012.5
08 23:56 E 3 10.00 Partly Cloudy SCT250 48 43 83% 29.9 1012.5
08 22:56 Calm 10.00 Partly Cloudy SCT240 50 44.1 80% 29.9 1012.3
08 21:56 Calm 10.00 Mostly Cloudy BKN220 51.1 44.1 77% 29.9 1012.3
08 20:56 SE 3 10.00 Overcast OVC210 51.1 44.1 77% 29.89 1012.2
08 19:56 SE 3 10.00 Mostly Cloudy BKN250 52 43 72% 29.87 1011.5
08 18:56 Calm 10.00 Partly Cloudy SCT250 54 42.1 68 53.1 64% 29.86 1011.0
08 17:56 NW 6 10.00 A Few Clouds FEW250 57 43 60% 29.83 1010.2
08 16:56 Calm 10.00 A Few Clouds FEW055 FEW250 61 43 52% 29.81 1009.4
08 15:56 NW 9 10.00 A Few Clouds FEW050 64.9 43 45% 29.78 1008.3
08 14:56 W 7 10.00 A Few Clouds FEW045 66.9 44.1 44% 29.76 1007.6
08 13:56 NW 10 10.00 A Few Clouds FEW045 66.9 45 45% 29.76 1007.5
08 12:56 NW 12 10.00 A Few Clouds FEW040 FEW250 66.9 45 66.9 57 45% 29.74 1007.0 0.03
08 11:56 NW 10 10.00 A Few Clouds FEW030 FEW100 66.9 46 47% 29.74 1007.0
08 10:56 NW 12 10.00 A Few Clouds FEW025 FEW100 64.9 46.9 52% 29.74 1007.0
08 09:56 W 15 G 22 10.00 A Few Clouds FEW018 FEW090 62.1 55 78% 29.74 1006.9 0.03
08 08:56 W 7 7.00 Light Rain FEW030 BKN090 BKN250 57 54 90% 29.72 1006.2 0.01
08 07:56 W 9 8.00 Light Rain FEW011 BKN060 OVC080 57.9 54 87% 29.7 1005.7 0.02
08 06:56 W 8 10.00 Overcast FEW011 BKN047 OVC060 57.9 54 62.1 57.9 87% 29.66 1004.4
08 05:56 SW 10 10.00 Light Rain FEW015 BKN033 OVC070 59 54 83% 29.65 1004.1
08 04:56 W 9 10.00 Overcast BKN020 BKN070 OVC085 60.1 54 80% 29.65 1003.9
08 03:56 SW 6 10.00 Overcast BKN024 OVC095 61 57 87% 29.64 1003.7
08 02:56 SW 10 10.00 Overcast SCT011 BKN025 OVC033 61 57 87% 29.65 1004.1
08 01:56 SW 12 10.00 Overcast BKN021 BKN031 OVC085 61 57 87% 29.67 1004.5
08 00:56 SW 17 G 24 10.00 Overcast BKN022 OVC100 62.1 55.9 62.1 57.9 80% 29.67 1004.5
07 23:56 SW 15 10.00 Overcast BKN019 OVC039 62.1 55.9 80% 29.68 1005.1
07 22:56 S 9 G 18 10.00 Overcast SCT022 OVC039 61 54 78% 29.71 1005.8
07 21:56 SW 10 10.00 Overcast BKN050 OVC090 61 50 67% 29.73 1006.7
07 20:56 S 13 G 23 10.00 Overcast FEW090 OVC200 60.1 52 75% 29.74 1007.1
07 19:56 S 14 G 26 10.00 Overcast OVC210 59 52 78% 29.75 1007.5
07 18:56 S 17 G 30 10.00 Overcast FEW021 OVC210 57.9 50 61 57 75% 29.77 1008.0
07 17:56 S 17 G 30 10.00 Overcast FEW024 OVC230 57.9 48 70% 29.77 1008.2
07 16:56 S 17 G 26 10.00 Mostly Cloudy FEW030 SCT200 BKN250 57 46 67% 29.81 1009.4
07 15:56 S 18 G 29 10.00 Overcast SCT031 SCT200 OVC250 57.9 45 62% 29.83 1010.3
07 14:56 S 18 G 31 10.00 Mostly Cloudy FEW043 FEW200 BKN250 60.1 39.9 48% 29.87 1011.4
07 13:56 S 24 G 33 10.00 Mostly Cloudy and Breezy SCT044 SCT170 BKN250 61 39 44% 29.91 1012.8
07 12:56 S 16 G 32 10.00 Mostly Cloudy SCT043 BKN250 60.1 39.9 61 32 48% 29.94 1014.0
07 11:56 SW 15 G 25 10.00 Mostly Cloudy FEW047 BKN240 60.1 37 42% 29.99 1015.6
07 10:56 S 15 G 25 10.00 Mostly Cloudy FEW045 BKN230 57 35.1 44% 30.03 1017.0
07 09:56 S 13 10.00 Mostly Cloudy FEW040 BKN250 54 39 57% 30.06 1018.0
07 08:56 S 6 10.00 Mostly Cloudy BKN250 51.1 33.1 50% 30.08 1018.8
07 07:56 Calm 10.00 Partly Cloudy SCT250 42.1 36 79% 30.11 1019.7
07 06:56 Calm 10.00 A Few Clouds FEW250 33.1 26.1 39 32 75% 30.12 1020.0
07 05:56 NE 3 8.00 Mostly Cloudy FEW200 BKN250 33.1 27 78% 30.12 1019.9
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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