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Hazardous Weather Outlook

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79° N Lon: 73.1° W Elev: 98 ft.

Mostly Cloudy

73°F

23°C

Humidity	84%
Wind Speed	SW 6 mph
Barometer	29.84 in (1010.2 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	2 Jul 8:56 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Southwest Suffolk

Tonight

Partly cloudy. A slight chance of showers this evening. Patchy fog after midnight. Lows in the upper 60s. Southwest winds 5 to 10 mph, becoming west after midnight. Chance of rain 20 percent.

Thursday

Patchy fog in the morning. Sunny. Highs in the mid 80s. Northwest winds 5 to 10 mph, becoming southwest 10 to 15 mph in the afternoon.

Thursday Night

Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Some thunderstorms may produce gusty winds in the evening. Lows in the upper 60s. West winds 5 to 10 mph with gusts up to 20 mph, becoming northwest after midnight. Chance of rain 30 percent.

Independence Day

Sunny. Highs in the mid 80s. Northwest winds 5 to 10 mph, becoming west in the afternoon. Gusts up to 20 mph.

Friday Night

Mostly clear. Lows in the mid 60s. West winds 5 to 10 mph, becoming north after midnight.

Saturday

Sunny. Highs in the lower 80s.

Saturday Night

Partly cloudy. Lows in the upper 60s.

Sunday

Mostly sunny. Highs in the lower 80s.

Sunday Night

Partly cloudy. Lows in the lower 70s.

Monday

Mostly sunny. Highs in the mid 80s.

Monday Night

Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s.

Tuesday

Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

Tuesday 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.

Wednesday

Partly sunny. A chance of showers. Highs in the lower 80s. Chance of rain 40 percent.