Major Hurricane Lane Nudging Closer to Hawaii; Heavy Rain and Strong Storms in Southwest and East.

The latest Central Pacific Hurricane Center forecast track brings major hurricane Lane closer to Hawaii later this week. A strong low and associated cold front will bring a threat of strong to severe thunderstorms and heavy rain to portions of the Ohio Valley, Mid-Atlantic, and Northeast. Monsoon moisture may produce local flash flooding in the Southwest and dry thunderstorms in the Great Basin. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79° N Lon: 73.1° W Elev: 98 ft.

Mostly Cloudy

72°F

22°C

Humidity 82%
Wind Speed SE 13 mph
Barometer 30.01 in (1016.1 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 21 Aug 4:56 pm EDT
Detailed forecast for

Southwest Suffolk

Tonight
Cloudy. A chance of showers with a slight chance of thunderstorms this evening, then showers with a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows in the lower 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent.
Wednesday
Mostly cloudy with showers likely with a chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Humid with highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent.
Wednesday Night
Partly cloudy. Lows in the mid 60s. Northwest winds around 10 mph with gusts up to 20 mph.
Thursday
Mostly sunny. Less humid with highs in the upper 70s. Northwest winds around 10 mph with gusts up to 20 mph.
Thursday Night
Clear. Lows in the lower 60s. Northwest winds 5 to 10 mph.
Friday
Sunny. Highs around 80.
Friday Night
Clear. Lows in the mid 60s.
Saturday
Sunny. Highs around 80.
Saturday Night
Mostly clear. Lows in the mid 60s.
Sunday
Mostly sunny. Highs around 80.
Sunday Night
Partly cloudy. Lows in the upper 60s.
Monday
Mostly sunny. Highs in the upper 80s. Heat index values in the mid 90s in the afternoon.
Monday Night
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s.
Tuesday
Mostly sunny. Highs in the upper 80s.



Click Map For Forecast
350 PM EDT Tue Aug 21 2018
 
 

Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database