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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
74°F
23°C
| Humidity | 94% |
| Wind Speed | S 6 mph |
| Barometer | 29.98 in (1015.0 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 2 Aug 5:56 am EDT |
Extended Forecast for
Village of the Branch NY
Today
High: 83 °F
Mostly Cloudy
then Chance
ShowersTonight
Low: 71 °F
Showers
LikelyMonday
High: 81 °F
Showers
Monday Night
Low: 68 °F
Showers
Likely then
Chance
ShowersTuesday
High: 84 °F
Mostly Sunny
Tuesday Night
Low: 69 °F
Mostly Cloudy
Wednesday
High: 84 °F
Partly Sunny
Wednesday Night
Low: 71 °F
Partly Cloudy
Thursday
High: 86 °F
Mostly Sunny
Detailed Forecast
Today
A 30 percent chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 83. South wind 6 to 13 mph.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Cloudy, with a low around 71. South wind 8 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and possibly a thunderstorm. High near 81. Southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Cloudy, then gradually becoming partly cloudy, with a low around 68. Southwest wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Mostly sunny, with a high near 84. North wind around 7 mph becoming south in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 69.
Wednesday
Partly sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 71.
Thursday
Mostly sunny, with a high near 86.
Thursday Night
A chance of showers between 8pm and 2am. Partly cloudy, with a low around 72. Chance of precipitation is 40%.
Friday
A 40 percent chance of showers. Mostly sunny, with a high near 85.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 71.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 85.
Additional Forecasts and Information
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Point Forecast:
Village of the Branch NY
40.86°N 73.19°W (Elev. 98 ft)
40.86°N 73.19°W (Elev. 98 ft)
2:37 am EDT Aug 2, 2026
6am EDT Aug 2, 2026-6pm EDT Aug 8, 2026
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