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Hazardous Weather Conditions
Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Mostly Cloudy
78°F
26°C
Humidity | 82% |
Wind Speed | SE 9 mph |
Barometer | 30.05 in (1017.4 mb) |
Dewpoint | 72°F (22°C) |
Visibility | 10.00 mi |
Heat Index | 80°F (27°C) |
Last update | 13 Jul 5:56 pm EDT |
Extended Forecast for
Bayport NY
Tonight
Low: 71 °F
Patchy Fog
then Patchy
Drizzle and
Patchy FogMonday
High: 81 °F
Patchy
Drizzle then
Slight Chance
T-stormsMonday Night
Low: 73 °F
Chance
T-stormsTuesday
High: 83 °F
Chance
ShowersTuesday Night
Low: 73 °F
Mostly Cloudy
then Slight
Chance
ShowersWednesday
High: 86 °F
Mostly Sunny
Wednesday Night
Low: 75 °F
Chance
ShowersThursday
High: 88 °F
Partly Sunny
then Chance
T-stormsThursday Night
Low: 76 °F
Chance
T-storms then
Mostly Cloudy
Detailed Forecast
Tonight
Patchy drizzle after 5am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 71. Southeast wind 5 to 7 mph becoming calm in the evening.
Monday
Patchy drizzle before 8am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Calm wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 20%.
Monday Night
A 50 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 73. South wind 3 to 6 mph.
Tuesday
A chance of showers and thunderstorms before 2pm, then a slight chance of showers. Mostly cloudy, with a high near 83. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 40%.
Tuesday Night
A slight chance of showers before 8pm, then a slight chance of showers after 2am. Mostly cloudy, with a low around 73. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
A 30 percent chance of showers after 8pm. Mostly cloudy, with a low around 75.
Thursday
A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88.
Thursday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 76.
Friday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 90.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 73.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 86.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 71.
Sunday
Mostly sunny, with a high near 84.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Bayport NY
40.76°N 73.07°W (Elev. 30 ft)
40.76°N 73.07°W (Elev. 30 ft)
5:47 pm EDT Jul 13, 2025
6pm EDT Jul 13, 2025-6pm EDT Jul 20, 2025