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KISP - Islip, Long Island MacArthur Airport Current Conditions

100 Arrivals Avenue, Islip NY, US 11779
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At this airport, it is currently
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Current Delay Status
DELAY STATUSNOT AVAILABLE
Current Weather Conditions
partlyCloudyDay
Few clouds
74°F(23°C)
Wind
-- kts
Visibility
5 miles

Current Weather Forecast

30-Jun-2025

Airport weather
Tonight

Mostly clear. Patchy fog after midnight. Lows in the upper 60s. Southwest winds around 5 mph, becoming north after midnight.

Airport weather
Monday

Partly sunny. Highs in the mid 80s. Northeast winds around 5 mph, becoming south in the afternoon.

30-Jun-2025

Airport weather
Monday

Partly sunny. Highs in the mid 80s. Northeast winds around 5 mph, becoming south in the afternoon.

Airport weather
Monday Night

Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 40 percent.

30-Jun-2025

Airport weather
Monday Night

Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 40 percent.

Airport weather
Tuesday

Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

30-Jun-2025

Airport weather
Tuesday

Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

Airport weather
Tuesday Night

Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph with gusts up to 20 mph after midnight. Chance of rain 90 percent.

30-Jun-2025

Airport weather
Tuesday Night

Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph with gusts up to 20 mph after midnight. Chance of rain 90 percent.

Airport weather
Wednesday

Partly sunny. Highs in the mid 80s.

30-Jun-2025

Airport weather
Wednesday

Partly sunny. Highs in the mid 80s.

Airport weather
Wednesday Night

Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 60s.

30-Jun-2025

Airport weather
Wednesday Night

Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 60s.

Airport weather
Thursday

Sunny. Highs in the mid 80s.

30-Jun-2025

Airport weather
Thursday

Sunny. Highs in the mid 80s.

Airport weather
Thursday Night

Partly cloudy. Lows in the upper 60s.

30-Jun-2025

Airport weather
Thursday Night

Partly cloudy. Lows in the upper 60s.

Airport weather
Independence Day

Sunny. Highs in the lower 80s.

30-Jun-2025

Airport weather
Independence Day

Sunny. Highs in the lower 80s.

Airport weather
Friday Night

Mostly clear. Lows in the upper 60s.

30-Jun-2025

Airport weather
Friday Night

Mostly clear. Lows in the upper 60s.

Airport weather
Saturday

Mostly sunny. Highs in the mid 80s.

30-Jun-2025

Airport weather
Saturday

Mostly sunny. Highs in the mid 80s.

Airport weather
Saturday Night

Mostly cloudy. Lows around 70.

30-Jun-2025

Airport weather
Saturday Night

Mostly cloudy. Lows around 70.

Airport weather
Sunday

Partly sunny. Highs in the mid 80s.