Hazardous Weather Conditions
Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79° N Lon: 73.1° W Elev: 98 ft.
Light Snow
14°F
-10°C
| Humidity | 47% |
| Wind Speed | E 9 mph |
| Barometer | 30.59 in (1035.9 mb) |
| Dewpoint | -3°F (-19°C) |
| Visibility | 9.00 mi |
| Wind Chill | 2°F (-17°C) |
| Last update | 25 Jan 5:56 am EST |
Detailed forecast for
Southwest Suffolk
Today
A chance of snow early, then snow. Sleet this afternoon. Snow may be heavy at times. Snow and sleet accumulation of 6 to 10 inches. Brisk and not as cool with highs in the lower 30s. Northeast winds 10 to 15 mph with gusts up to 25 mph, increasing to 15 to 25 mph with gusts up to 35 mph this afternoon. Chance of precipitation near 100 percent.
Tonight
Sleet with freezing rain likely with rain in the evening, then a chance of freezing rain and light sleet after midnight. Total sleet accumulation of 6 to 10 inches. Ice accumulation of up to a tenth of an inch. Windy with lows in the mid 20s. Northeast winds 20 to 30 mph, diminishing to 15 to 20 mph after midnight. Gusts up to 40 mph. Chance of precipitation near 100 percent.
Monday
Cloudy. A chance of snow with a slight chance of freezing rain in the morning, then a slight chance of freezing rain and snow in the afternoon. Highs in the lower 30s. North winds 10 to 15 mph, becoming northwest 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of precipitation 40 percent.
Monday Night
Partly cloudy in the evening, then clearing. Brisk with lows around 14. Northwest winds 15 to 25 mph with gusts up to 35 mph. Wind chill values as low as 1 below.
Tuesday
Sunny in the morning, then becoming partly sunny. Cold with highs in the lower 20s. West winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 2 below.
Tuesday Night
Partly cloudy in the evening, then clearing. Lows around 10 above. Wind chill values as low as 5 below.
Wednesday
Mostly sunny. Cold with highs in the mid 20s. Wind chill values as low as 5 below in the morning.
Wednesday Night
Mostly cloudy. Lows 10 to 15.
Thursday
Partly sunny. Cold with highs in the lower 20s.
Thursday Night
Partly cloudy in the evening, then clearing. Lows around 10 above. Wind chill values as low as 5 below.
Friday
Mostly sunny. Cold with highs in the lower 20s. Wind chill values as low as 5 below in the morning.
Friday Night
Partly cloudy. Lows 10 to 15. Wind chill values as low as zero.
Saturday
Mostly sunny. Highs in the upper 20s. Wind chill values as low as zero in the morning.
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