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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
Current Weather Conditions
veryCloudy
Few clouds
58°F(14°C)
Wind
15 kts
SW
Visibility
10 miles

Current Weather Forecast

30-Apr-2025

Airport weather
Tonight

Mostly cloudy with a 20 percent chance of showers. Breezy. Near steady temperature in the upper 50s. Southwest winds 15 to 25 mph with gusts up to 35 mph.

Airport weather
Wednesday

Mostly sunny. Highs in the lower 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

30-Apr-2025

Airport weather
Wednesday

Mostly sunny. Highs in the lower 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Airport weather
Wednesday Night

Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. North winds 5 to 10 mph.

30-Apr-2025

Airport weather
Wednesday Night

Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. North winds 5 to 10 mph.

Airport weather
Thursday

Mostly sunny. Highs in the lower 60s. Northeast winds around 5 mph, becoming southeast in the afternoon.

30-Apr-2025

Airport weather
Thursday

Mostly sunny. Highs in the lower 60s. Northeast winds around 5 mph, becoming southeast in the afternoon.

Airport weather
Thursday Night

Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Southeast winds 5 to 10 mph. Chance of rain 40 percent.

30-Apr-2025

Airport weather
Thursday Night

Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Southeast winds 5 to 10 mph. Chance of rain 40 percent.

Airport weather
Friday

Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the upper 60s. Chance of rain 40 percent.

30-Apr-2025

Airport weather
Friday

Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the upper 60s. Chance of rain 40 percent.

Airport weather
Friday Night

Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 60 percent.

30-Apr-2025

Airport weather
Friday Night

Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 60 percent.

Airport weather
Saturday

Showers likely. Highs in the mid 60s. Chance of rain 70 percent.

30-Apr-2025

Airport weather
Saturday

Showers likely. Highs in the mid 60s. Chance of rain 70 percent.

Airport weather
Saturday Night

Mostly cloudy. Showers likely, mainly in the evening. Lows in the lower 50s. Chance of rain 70 percent.

30-Apr-2025

Airport weather
Saturday Night

Mostly cloudy. Showers likely, mainly in the evening. Lows in the lower 50s. Chance of rain 70 percent.

Airport weather
Sunday

Partly sunny with a 40 percent chance of showers. Highs in the mid 60s.

30-Apr-2025

Airport weather
Sunday

Partly sunny with a 40 percent chance of showers. Highs in the mid 60s.

Airport weather
Sunday Night

Partly cloudy in the evening, then becoming mostly cloudy. A 30 percent chance of showers. Lows around 50.

30-Apr-2025

Airport weather
Sunday Night

Partly cloudy in the evening, then becoming mostly cloudy. A 30 percent chance of showers. Lows around 50.

Airport weather
Monday

Partly sunny with a 30 percent chance of showers. Highs in the lower 60s.

30-Apr-2025

Airport weather
Monday

Partly sunny with a 30 percent chance of showers. Highs in the lower 60s.

Airport weather
Monday Night

Mostly cloudy with a 30 percent chance of showers. Lows around 50.

30-Apr-2025

Airport weather
Monday Night

Mostly cloudy with a 30 percent chance of showers. Lows around 50.

Airport weather
Tuesday

Partly sunny with a 30 percent chance of showers. Highs in the mid 60s.