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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.
Mostly Cloudy
76°F
24°C
| Humidity | 50% |
| Wind Speed | E 7 mph |
| Barometer | 29.99 in (1015.4 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 11 Jul 6:56 pm EDT |
Detailed forecast for
Southwest Suffolk
Tonight
Mostly cloudy this evening, then clearing. Lows in the mid 60s. East winds 5 to 10 mph, becoming northeast after midnight.
Sunday
Sunny. Highs in the lower 80s. Northeast winds 5 to 10 mph, becoming southeast in the afternoon.
Sunday Night
Mostly clear. Lows in the upper 60s. South winds 5 to 10 mph.
Monday
Sunny. Highs in the mid 80s. Southwest winds 10 to 15 mph.
Monday Night
Mostly clear. Lows around 70. Southwest winds 10 to 15 mph.
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 mid 90s. Heat index values up to 100.
Wednesday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s.
Thursday
Mostly sunny. Highs in the upper 80s.
Thursday Night
Partly cloudy. Lows in the lower 70s.
Friday
Mostly sunny. Highs in the upper 80s.
Friday Night
Partly cloudy. Lows in the lower 70s.
Saturday
Mostly sunny. Highs in the lower 80s.
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