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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

2025.12.30 1156 UTC
Wind from the WNW (290 degrees) at 13 MPH (11 KT) gusting to 30 MPH (26 KT)
Visibility 10 mile(s)
Sky conditions overcast
Temperature 30.9 F (-0.6 C)
Windchill 21 F (-6 C)
Dew Point 10.9 F (-11.7 C)
Relative Humidity 42%
Pressure (altimeter) 29.61 in. Hg (1002 hPa)
Pressure tendency 0.06 inches (2.1 hPa) higher than three hours ago
ob KISP 301156Z 29011G26KT 10SM OVC055 M01/M12 A2961 RMK PK WND 30033/1057 SLP026 70012 T10061117 51021

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
42.1 (5.6) 16.0 (-8.9) In the 24 hours preceding Dec 28, 2025 - 11:56 PM EST / 2025.12.29 0456 UTC

Precipitation Accumulation

Precipitation
Amount
0.06 inches In the 6 hours preceding Dec 29, 2025 - 06:56 PM EST / 2025.12.29 2356 UTC
0.12 inches In the 24 hours preceding Dec 30, 2025 - 06:56 AM EST / 2025.12.30 1156 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 7 AM (12) Dec 30 30.9 (-0.6) 10.9 (-11.7) 29.61 (1002) WNW 13
6 AM (11) Dec 30 28.9 (-1.7) 10.9 (-11.7) 29.59 (1002) WNW 23
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
Midnight (5) Dec 30 32.0 (0.0) 10.9 (-11.7) 29.49 (998) W 18
11 PM (4) Dec 29 32.0 (0.0) 12.0 (-11.1) 29.46 (997) W 24
10 PM (3) Dec 29 34.0 (1.1) 10.0 (-12.2) 29.43 (996) W 30
9 PM (2) Dec 29 36.0 (2.2) 14.0 (-10.0) 29.4 (995) W 26
8 PM (1) Dec 29 39.9 (4.4) 19.0 (-7.2) 29.36 (994) W 29
7 PM (0) Dec 29 43.0 (6.1) 18.0 (-7.8) 29.33 (993) W 20
6 PM (23) Dec 29 45.0 (7.2) 21.0 (-6.1) 29.32 (992) WNW 22
5 PM (22) Dec 29 46.9 (8.3) 41.0 (5.0) 29.32 (992) W 20
4 PM (21) Dec 29 46.9 (8.3) 41.0 (5.0) 29.29 (991) W 15
3 PM (20) Dec 29 48.9 (9.4) 46.9 (8.3) 29.28 (991) W 16 mist
2 PM (19) Dec 29 48.9 (9.4) 46.9 (8.3) 29.26 (990) SW 9 fog
1 PM (18) Dec 29 48.9 (9.4) 46.9 (8.3) 29.29 (991) SW 9 fog
Noon (17) Dec 29 48.9 (9.4) 46.9 (8.3) 29.33 (993) SSW 10 fog
11 AM (16) Dec 29 48.0 (8.9) 46.9 (8.3) 29.35 (993) SW 13 fog
10 AM (15) No Data
9 AM (14) Dec 29 46.9 (8.3) 46.0 (7.8) 29.45 (997) SW 14 light drizzle; fog
Oldest 8 AM (13) Dec 29 46.0 (7.8) 45.0 (7.2) 29.47 (997) SW 12 light drizzle; fog
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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