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Isolated Severe Thunderstorms and Heavy Rain Possible from Central Plains to Interior Northeast

A series of weather systems will bring showers and thunderstorms from the central and southern Plains to the Interior Northeast through midweek. A few of these storms could be severe and contain heavy rain that could lead to isolated flash flooding. Additional severe thunderstorms and heavy rain are expected in southwestern Texas on Wednesday. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

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

Overcast

55°F

13°C

Humidity 93%
Wind Speed SE 8 mph
Barometer 30.18 in (1021.8 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 30 May 7:56 am EDT
Detailed forecast for

Southwest Suffolk

Today
Mostly cloudy. Patchy drizzle this morning. Highs around 60. Southeast winds 5 to 10 mph.
Tonight
Mostly cloudy with a 20 percent chance of showers. Patchy fog. Near steady temperature in the upper 50s. Southeast winds 5 to 10 mph.
Wednesday
Mostly cloudy. Patchy fog in the morning. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. South winds 5 to 10 mph. Chance of rain 20 percent.
Wednesday Night
Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the upper 50s. Southwest winds 5 to 10 mph. Chance of rain 30 percent.
Thursday
Mostly sunny. Highs in the lower 70s. West winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
Thursday Night
Mostly clear. Lows in the upper 50s.
Friday
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent.
Friday Night
Mostly cloudy with a 40 percent chance of showers. Lows in the lower 60s.
Saturday
Partly sunny with a chance of showers and thunderstorms. Highs in the mid 70s. Chance of rain 40 percent.
Saturday Night
Mostly cloudy with a 30 percent chance of showers. Lows in the upper 50s.
Sunday
Partly sunny with a 30 percent chance of showers. Highs around 70.
Sunday Night
Mostly cloudy with a 30 percent chance of showers. Lows in the mid 50s.
Monday
Partly sunny in the morning, then becoming mostly cloudy. A 40 percent chance of showers. Highs in the upper 60s.



Click Map For Forecast
730 AM EDT Tue May 30 2017
 
 

Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database