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Current Weather Conditions:
ISLIP LONG ISLAND MAC ART, NY, United States

NWS Point Forecast for KISP (KISP) 40-48N 073-06W 43M

Conditions at

2025.12.29 0356 UTC
Wind from the SW (220 degrees) at 6 MPH (5 KT)
Visibility 1/2 mile(s)
Sky conditions obscured
Weather Light drizzle
Mist
Precipitation last hour 0.01 inches
Temperature 39.9 F (4.4 C)
Dew Point 37.9 F (3.3 C)
Relative Humidity 92%
Pressure (altimeter) 29.85 in. Hg (1010 hPa)
ob KISP 290356Z 22005KT 1/2SM R06/5000VP6000FT -DZ BR VV002 04/03 A2985 RMK SFC VIS 3/4 SLP108 P0001 T00440033

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
34.0 (1.1) 32.0 (0.0) In the 6 hours preceding Dec 28, 2025 - 06:56 PM EST / 2025.12.28 2356 UTC
30.9 (-0.6) 21.9 (-5.6) In the 24 hours preceding Dec 27, 2025 - 11:56 PM EST / 2025.12.28 0456 UTC

Precipitation Accumulation

Precipitation
Amount
A trace In the 3 hours preceding Dec 28, 2025 - 09:56 PM EST / 2025.12.29 0256 UTC
A trace In the 6 hours preceding Dec 28, 2025 - 06:56 PM EST / 2025.12.28 2356 UTC
0.83 inches In the 24 hours preceding Dec 27, 2025 - 06:56 AM EST / 2025.12.27 1156 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 11 PM (4) Dec 28 39.9 (4.4) 37.9 (3.3) 29.85 (1010) SW 6 light drizzle; mist
10 PM (3) Dec 28 39.9 (4.4) 37.9 (3.3) 29.85 (1010) S 8 light drizzle; mist
9 PM (2) Dec 28 36.0 (2.2) 33.1 (0.6) 29.94 (1013) W 3
8 PM (1) Dec 28 36.0 (2.2) 32.0 (0.0) 29.95 (1014) WSW 6 light rain
7 PM (0) Dec 28 34.0 (1.1) 28.0 (-2.2) 30.02 (1016) W 5
6 PM (23) Dec 28 33.1 (0.6) 27.0 (-2.8) 30.02 (1016) Calm
5 PM (22) Dec 28 32.0 (0.0) 26.1 (-3.3) 30.04 (1017) WSW 6
4 PM (21) Dec 28 32.0 (0.0) 25.0 (-3.9) 30.06 (1017) SW 8
3 PM (20) Dec 28 33.1 (0.6) 24.1 (-4.4) 30.06 (1017) SSW 6
2 PM (19) Dec 28 34.0 (1.1) 24.1 (-4.4) 30.09 (1018) WSW 7
1 PM (18) Dec 28 34.0 (1.1) 23.0 (-5.0) 30.11 (1019) W 9
Noon (17) Dec 28 34.0 (1.1) 21.9 (-5.6) 30.13 (1020) W 7
11 AM (16) Dec 28 33.1 (0.6) 21.0 (-6.1) 30.16 (1021) W 5
10 AM (15) Dec 28 28.9 (-1.7) 21.9 (-5.6) 30.2 (1022) WNW 5
9 AM (14) Dec 28 26.1 (-3.3) 21.0 (-6.1) 30.2 (1022) WNW 3
8 AM (13) Dec 28 23.0 (-5.0) 19.0 (-7.2) 30.21 (1023) Calm
7 AM (12) Dec 28 21.9 (-5.6) 17.1 (-8.3) 30.2 (1022) NW 7
6 AM (11) Dec 28 21.0 (-6.1) 17.1 (-8.3) 30.2 (1022) NW 5
5 AM (10) No Data
4 AM (9) No Data
3 AM (8) No Data
2 AM (7) No Data
1 AM (6) No Data
Oldest Midnight (5) Dec 28 24.1 (-4.4) 19.0 (-7.2) 30.19 (1022) W 3
Time
EST (UTC)
Temperature
F(C)
Dew Point
F(C)
Pressure
Inches(hPa)
Wind
(MPH)
Weather

The information presented here is taken from products produced by the U.S. National Weather Service and other national and international agencies




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