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Hazardous Weather Conditions

Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79° N Lon: 73.1° W Elev: 98 ft.
Overcast
72°F
22°C
Humidity | 84% |
Wind Speed | E 7 mph |
Barometer | 30.10 in (1019.0 mb) |
Dewpoint | 67°F (19°C) |
Visibility | 10.00 mi |
Last update | 13 Jul 12:56 am EDT |
Detailed forecast for
Southwest Suffolk
This Afternoon
Mostly sunny. Highs around 80. Southeast winds around 10 mph.
Tonight
Mostly cloudy. Humid with lows around 70. East winds 5 to 10 mph.
Sunday
Mostly cloudy in the morning, then becoming mostly sunny. Humid with highs around 80. East winds 5 to 10 mph.
Sunday Night
Mostly cloudy. Humid with lows in the lower 70s. Southeast winds 5 to 10 mph.
Monday
Mostly cloudy in the morning, then partly sunny with a chance of showers with isolated thunderstorms in the afternoon. Humid with highs in the lower 80s. South winds 5 to 10 mph. Chance of rain 40 percent.
Monday Night
Mostly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 40 percent.
Tuesday
Sunny. Highs in the upper 80s. Heat index values in the upper 90s.
Tuesday Night
Mostly clear. Lows in the mid 70s.
Wednesday
Sunny. Highs in the upper 80s. Heat index values in the upper 90s.
Wednesday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 70s.
Thursday
Partly sunny. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. Heat index values up to 100.
Thursday Night
Mostly cloudy with a chance of showers. Lows in the mid 70s. Chance of rain 30 percent.
Friday
Partly sunny. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent. Heat index values up to 100.
Friday Night
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 70s. Chance of rain 40 percent.
Saturday
Partly sunny. A chance of showers. Highs in the mid 80s. Chance of rain 30 percent. Heat index values in the mid 90s.
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