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 02:56 SW 13 10.00 Fair CLR 37 27 67% 30 29.87 1011.6
10 01:56 SW 16 G 30 10.00 Fair CLR 39 26.1 60% 31 29.87 1011.4
10 00:56 SW 16 G 32 10.00 Mostly Cloudy FEW085 BKN110 39.9 28.9 41 35.1 65% 32 29.88 1011.9
09 23:56 SW 16 G 30 10.00 Overcast SCT031 BKN038 OVC250 41 30 65% 33 29.91 1013.0
09 22:56 SW 17 G 29 10.00 Overcast BKN033 OVC250 39.9 30 68% 32 29.93 1013.7
09 21:56 SW 12 G 23 10.00 Overcast SCT035 BKN043 BKN120 OVC250 39 28 65% 32 29.95 1014.1
09 20:56 SW 16 G 25 10.00 Mostly Cloudy BKN039 BKN120 BKN250 39 26.1 60% 31 29.98 1015.2
09 19:56 SW 13 10.00 Mostly Cloudy FEW045 BKN100 BKN120 BKN250 36 23 59% 28 30.01 1016.4
09 18:56 SW 10 10.00 Mostly Cloudy FEW044 SCT130 BKN250 34 19 35.1 30 54% 27 30.04 1017.2
09 17:56 SW 12 10.00 Mostly Cloudy FEW035 SCT140 BKN250 33.1 17.1 52% 25 30.06 1018.1
09 16:56 SW 9 10.00 Mostly Cloudy FEW035 SCT150 BKN250 32 15.1 50% 25 30.08 1018.8
09 15:56 S 5 10.00 Mostly Cloudy FEW040 SCT170 BKN250 30.9 16 54% 27 30.1 1019.3
09 14:56 S 8 10.00 Mostly Cloudy FEW045 FEW170 BKN250 30 12.9 49% 23 30.11 1019.9
09 13:56 SW 12 10.00 Partly Cloudy FEW055 SCT250 30 9 41% 21 30.14 1020.7
09 12:56 S 8 10.00 Partly Cloudy SCT250 30 -0.9 30.9 21 26% 23 30.16 1021.6
09 11:56 S 7 10.00 A Few Clouds FEW250 28.9 5 36% 23 30.21 1023.0
09 10:56 Calm 10.00 A Few Clouds FEW250 28 5 37% 30.23 1023.9
09 09:56 Calm 10.00 A Few Clouds FEW250 27 7 43% 30.25 1024.5
09 08:56 Calm 10.00 A Few Clouds FEW250 25 8.1 48% 30.27 1025.1
09 07:56 N 6 10.00 A Few Clouds FEW250 23 6.1 48% 17 30.27 1025.2
09 06:56 N 7 10.00 A Few Clouds FEW250 21 3.9 24.1 21 47% 13 30.27 1025.2
09 05:56 N 7 10.00 A Few Clouds FEW250 21 7 54% 13 30.26 1024.8
09 04:56 N 10 10.00 Fair CLR 21.9 7 52% 12 30.23 1023.9
09 03:56 N 7 10.00 Fair CLR 21.9 7 52% 14 30.23 1024.0
09 02:56 N 12 10.00 Fair CLR 23 1.9 40% 13 30.24 1024.2
09 01:56 N 9 10.00 Fair CLR 23 1 38% 14 30.25 1024.3
09 00:56 N 12 10.00 Fair CLR 24.1 -0 27 24.1 35% 14 30.25 1024.4
08 23:56 N 10 10.00 Partly Cloudy SCT230 24.1 1.9 38% 15 30.26 1024.9
08 22:56 N 10 10.00 Mostly Cloudy BKN240 25 3 39% 16 30.27 1025.2
08 21:56 N 6 10.00 Mostly Cloudy BKN210 25 3.9 40% 19 30.29 1025.7
08 20:56 N 8 10.00 Overcast OVC210 26.1 1.9 35% 18 30.3 1026.0
08 19:56 N 9 10.00 Mostly Cloudy BKN200 27 3 35% 19 30.29 1025.8
08 18:56 N 7 10.00 Overcast BKN180 OVC250 27 3 30.9 27 35% 20 30.28 1025.5
08 17:56 N 7 10.00 Mostly Cloudy BKN190 BKN250 28 -0 29% 22 30.27 1024.9
08 16:56 N 8 10.00 Mostly Cloudy BKN190 BKN250 28 -0.9 28% 21 30.26 1024.7
08 15:56 N 10 10.00 Mostly Cloudy FEW180 BKN250 28.9 -2 26% 20 30.25 1024.4
08 14:56 N 9 G 20 10.00 Mostly Cloudy SCT180 BKN250 30 -0 27% 22 30.23 1023.5
08 13:56 N 13 10.00 Mostly Cloudy BKN180 BKN250 30 -2 25% 21 30.24 1023.9
08 12:56 N 14 G 25 10.00 Mostly Cloudy BKN180 BKN250 30 -0 30.9 28.9 27% 20 30.23 1023.8
08 11:56 N 17 G 30 10.00 Mostly Cloudy FEW045 BKN180 BKN250 30 -0 27% 19 30.23 1023.5
08 10:56 N 17 G 26 10.00 Mostly Cloudy FEW045 BKN200 30 -0.9 26% 19 30.24 1024.2
08 09:56 N 16 G 32 10.00 Mostly Cloudy FEW040 BKN220 28.9 3 33% 18 30.24 1024.2
08 08:56 N 15 G 29 10.00 Mostly Cloudy FEW050 BKN250 30.9 12.9 47% 21 30.24 1024.1
08 07:56 N 16 G 26 10.00 Mostly Cloudy FEW050 BKN250 30.9 12.9 47% 21 30.22 1023.2
08 06:56 N 10 G 22 10.00 Mostly Cloudy FEW050 BKN250 30.9 12 39 30.9 45% 23 30.19 1022.2
08 05:56 N 12 G 21 10.00 A Few Clouds FEW050 FEW250 32 12.9 45% 24 30.16 1021.3
08 04:56 N 15 10.00 A Few Clouds FEW050 33.1 15.1 48% 24 30.11 1019.5
08 03:56 N 13 G 24 10.00 Mostly Cloudy FEW036 BKN047 BKN055 34 21 59% 26 30.08 1018.7
08 02:56 NW 9 10.00 Mostly Cloudy BKN046 BKN060 37.9 27 65% 32 30.05 1017.6
08 01:56 W 8 10.00 Fair CLR 35.1 25 67% 29 30.03 1016.9
08 00:56 W 7 10.00 Fair CLR 37 25 42.1 35.1 62% 32 30.01 1016.4
07 23:56 W 8 10.00 A Few Clouds FEW045 36 24.1 62% 30 30.01 1016.2
07 22:56 W 9 10.00 A Few Clouds FEW045 39.9 24.1 53% 34 30.02 1016.5
07 21:56 W 15 G 26 10.00 Mostly Cloudy BKN042 41 25 53% 34 30.02 1016.4
07 20:56 W 12 10.00 Overcast OVC043 41 25 53% 35 30.02 1016.6
07 19:56 W 10 10.00 Overcast BKN043 OVC120 41 24.1 51% 35 30.03 1016.9
07 18:56 W 10 10.00 Overcast BKN042 OVC150 41 26.1 44.1 39.9 55% 35 30.03 1016.9
07 17:56 SW 8 10.00 Overcast BKN042 OVC130 41 27 57% 36 30.02 1016.7
07 16:56 SW 8 10.00 Mostly Cloudy BKN042 BKN140 BKN250 41 26.1 55% 36 30.03 1017.0
07 15:56 SW 9 10.00 Mostly Cloudy FEW036 BKN150 BKN250 41 26.1 55% 36 30.03 1016.9
07 14:56 SW 10 10.00 Overcast FEW026 SCT032 BKN150 OVC250 42.1 26.1 53% 37 30.03 1017.0
07 13:56 S 10 10.00 Mostly Cloudy SCT038 BKN150 BKN250 42.1 27 55% 37 30.05 1017.5
07 12:56 S 9 10.00 Mostly Cloudy BKN038 BKN250 44.1 27 45 26.1 51% 40 30.05 1017.8
07 11:56 S 6 10.00 Mostly Cloudy BKN039 BKN250 45 25 46% 42 30.06 1017.8
07 10:56 E 3 10.00 Partly Cloudy FEW040 SCT250 43 25 49% 30.09 1019.0
07 09:56 Calm 10.00 Partly Cloudy FEW035 SCT250 42.1 30 62% 30.12 1019.9
07 08:56 Calm 10.00 Mostly Cloudy BKN250 39 30.9 73% 30.11 1019.5
07 07:56 Calm 7.00 Partly Cloudy SCT230 30.9 28 89% 30.09 1018.9
07 06:56 Calm 8.00 Mostly Cloudy BKN230 27 23 33.1 26.1 85% 30.07 1018.3
07 05:56 Calm 9.00 Partly Cloudy SCT220 27 21.9 81% 30.05 1017.5
07 04:56 Calm 9.00 Fair CLR 28 23 81% 30.04 1017.4
07 03:56 Calm 10.00 Fair CLR 28.9 24.1 82% 30.03 1016.8
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

Weather History V5.0 ©2002- Airsports Net