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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
Current Weather Conditions
sun
Clear
51°F(11°C)
Wind
9 kts
N
Visibility
10 miles

Current Weather Forecast

17-Oct-2025

Airport weather
Tonight

Clear, breezy with lows in the mid 40s. North winds 15 to 25 mph with gusts up to 35 mph.

Airport weather
Friday

Sunny. Highs in the lower 60s. North winds 10 to 15 mph with gusts up to 25 mph.

17-Oct-2025

Airport weather
Friday

Sunny. Highs in the lower 60s. North winds 10 to 15 mph with gusts up to 25 mph.

Airport weather
Friday Night

Mostly clear. Lows in the mid 40s. North winds 10 to 15 mph.

17-Oct-2025

Airport weather
Friday Night

Mostly clear. Lows in the mid 40s. North winds 10 to 15 mph.

Airport weather
Saturday

Sunny. Highs in the lower 60s. North winds 5 to 10 mph, becoming west in the afternoon.

17-Oct-2025

Airport weather
Saturday

Sunny. Highs in the lower 60s. North winds 5 to 10 mph, becoming west in the afternoon.

Airport weather
Saturday Night

Partly cloudy. Lows in the lower 50s. Southwest winds 5 to 10 mph.

17-Oct-2025

Airport weather
Saturday Night

Partly cloudy. Lows in the lower 50s. Southwest winds 5 to 10 mph.

Airport weather
Sunday

Mostly sunny. Highs in the upper 60s.

17-Oct-2025

Airport weather
Sunday

Mostly sunny. Highs in the upper 60s.

Airport weather
Sunday Night

Showers likely. Lows in the mid 50s. Chance of rain 70 percent.

17-Oct-2025

Airport weather
Sunday Night

Showers likely. Lows in the mid 50s. Chance of rain 70 percent.

Airport weather
Monday

Partly sunny. A chance of showers. Highs in the mid 60s. Chance of rain 50 percent.

17-Oct-2025

Airport weather
Monday

Partly sunny. A chance of showers. Highs in the mid 60s. Chance of rain 50 percent.

Airport weather
Monday Night

Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the lower 50s. Chance of rain 40 percent.

17-Oct-2025

Airport weather
Monday Night

Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the lower 50s. Chance of rain 40 percent.

Airport weather
Tuesday

Sunny. Highs in the mid 60s.

17-Oct-2025

Airport weather
Tuesday

Sunny. Highs in the mid 60s.

Airport weather
Tuesday Night

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

17-Oct-2025

Airport weather
Tuesday Night

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

Airport weather
Wednesday

Partly sunny with a 50 percent chance of showers. Highs in the lower 60s.

17-Oct-2025

Airport weather
Wednesday

Partly sunny with a 50 percent chance of showers. Highs in the lower 60s.

Airport weather
Wednesday Night

Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.

17-Oct-2025

Airport weather
Wednesday Night

Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.

Airport weather
Thursday

Mostly sunny. Highs in the lower 60s.