Snow and Ice Continue in the Northeast; Rain and Mountain Snow in the West
Significant winter impacts shift into the Northeast on Sunday. Heavy snow up to 2 feet will be possible across interior Northeastern areas. Southern New England may see ice accumulations up to a quarter of an inch. Strong gusty winds and bitter cold will follow the cold front passage. In the west, heavy mountain snow will impact the California, Inter-Mountain West, and Rocky mountains. Read More >
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 Rain
34°F
1°C
| Humidity | 97% |
| Wind Speed | E 12 G 22 mph |
| Barometer | 29.90 in (1012.6 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 8.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 19 Jan 10:56 pm EST |
Detailed forecast for
Southwest Suffolk
Tonight
Rain. Lows in the mid 30s. Temperature rising into the lower 40s after midnight. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.
Sunday
Rain in the morning, then rain likely, a slight chance of freezing rain and snow in the afternoon. Rain may be heavy at times in the morning. Little or no snow accumulation. Breezy with highs in the upper 40s. Temperature falling into the lower 30s in the afternoon. South winds 15 to 20 mph, becoming northwest 15 to 25 mph with gusts up to 45 mph in the afternoon. Chance of precipitation near 100 percent.
Sunday Night
Mostly cloudy in the evening, then becoming partly cloudy. Blustery and much cooler with lows around 8 above. Northwest winds 20 to 25 mph with gusts up to 45 mph. Wind chill values as low as 10 below after midnight.
Martin Luther King Jr Day
Mostly sunny and blustery. Much colder with highs around 15. Northwest winds 20 to 25 mph with gusts up to 40 mph. Wind chill values as low as 12 below.
Monday Night
Mostly clear and blustery. Lows around 10 above. Northwest winds 15 to 25 mph with gusts up to 40 mph. Wind chill values as low as 8 below.
Tuesday
Sunny. Highs in the upper 20s. Wind chill values as low as 10 below in the morning.
Tuesday Night
Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the mid 20s.
Wednesday
Mostly cloudy. A chance of freezing rain, rain, snow and light sleet in the morning, then a chance of rain in the afternoon. Not as cool with highs in the mid 40s. Chance of precipitation 40 percent.
Wednesday Night
Cloudy with a 30 percent chance of rain. Near steady temperature in the mid 40s.
Thursday
Mostly cloudy with a 40 percent chance of rain. Highs in the mid 40s.
Thursday Night
Mostly cloudy with a chance of rain in the evening, then partly cloudy with a chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 30 percent.
Friday
Mostly sunny. Highs in the upper 30s.
Friday Night
Partly cloudy. Lows in the mid 20s.
Saturday
Mostly sunny. Near steady temperature in the upper 20s.
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
