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ISP - 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 STATUSVERY LOW and decreasing
Current Weather Conditions
veryCloudy
Scattered clouds
86°F(30°C)
Wind
10 kts
S
Visibility
10 miles

Current Weather Forecast

30-Jun-2025

Airport weather
This Afternoon

Partly sunny. Highs in the lower 80s. South winds 5 to 10 mph.

Airport weather
Tonight

Mostly cloudy. A chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 50 percent.

30-Jun-2025

Airport weather
Tonight

Mostly cloudy. A chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 50 percent.

Airport weather
Tuesday

Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

30-Jun-2025

Airport weather
Tuesday

Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Airport weather
Tuesday Night

Showers and thunderstorms likely. Humid with lows in the lower 70s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 70 percent.

30-Jun-2025

Airport weather
Tuesday Night

Showers and thunderstorms likely. Humid with lows in the lower 70s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 70 percent.

Airport weather
Wednesday

Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Humid with highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.

30-Jun-2025

Airport weather
Wednesday

Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Humid with highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.

Airport weather
Wednesday Night

Partly cloudy. Lows in the upper 60s.

30-Jun-2025

Airport weather
Wednesday Night

Partly cloudy. 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 in the evening, then clearing. Lows in the upper 60s.

30-Jun-2025

Airport weather
Thursday Night

Partly cloudy in the evening, then clearing. 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 mid 60s.

30-Jun-2025

Airport weather
Friday Night

Mostly clear. Lows in the mid 60s.

Airport weather
Saturday

Mostly sunny. Highs in the lower 80s.

30-Jun-2025

Airport weather
Saturday

Mostly sunny. Highs in the lower 80s.

Airport weather
Saturday Night

Mostly cloudy. Lows in the upper 60s.

30-Jun-2025

Airport weather
Saturday Night

Mostly cloudy. Lows in the upper 60s.

Airport weather
Sunday

Partly sunny. Highs in the mid 80s.