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Moderate Risk Severe Thunderstorms in the Tennessee Valley on Thursday

Severe weather is expected to shift slightly east into the Tennessee and lower Ohio Valleys Thursday. The greatest risk of severe thunderstorms is forecast for northern Alabama, western Tennessee, and the far southwestern portions of Kentucky. Very large hail, damaging winds, and tornadoes can be expected. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

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

Fair

33°F

1°C

Humidity 72%
Wind Speed N 7 mph
Barometer 30.23 in (1023.8 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 30 Mar 5:56 am EDT
Detailed forecast for

Northwest Suffolk

Today
Sunny. Highs in the lower 50s. North winds 5 to 10 mph... Becoming northwest this afternoon.
Tonight
Mostly cloudy. A chance of rain...mainly after midnight. Lows in the mid 30s. Southeast winds around 5 mph. Chance of rain 40 percent.
Friday
Rain, breezy with highs in the lower 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph...becoming east 15 to 25 mph with gusts up to 35 mph in the afternoon. Chance of rain near 100 percent.
Friday Night
Rain, windy. Near steady temperature in the upper 30s. East winds 25 to 30 mph...becoming northeast 15 to 25 mph after midnight. Gusts up to 40 mph. Chance of rain near 100 percent.
Saturday
Cloudy, rain...mainly in the morning. Highs in the mid 40s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 80 percent.
Saturday Night
Mostly cloudy. A chance of rain in the evening. Lows in the mid 30s. Chance of rain 30 percent.
Sunday
Partly sunny in the morning...then clearing. Highs in the lower 50s.
Sunday Night
Mostly clear in the evening...then becoming partly cloudy. Lows in the upper 30s.
Monday
Partly sunny. A chance of rain in the afternoon. Highs in the lower 50s. Chance of rain 40 percent.
Monday Night
Mostly cloudy with a 50 percent chance of rain. Lows around 40.
Tuesday
Cloudy with a 50 percent chance of rain. Highs in the mid 50s.
Tuesday Night
Mostly cloudy with a chance of rain in the evening...then partly cloudy after midnight. Lows around 40. Chance of rain 30 percent.
Wednesday
Sunny. Highs in the upper 50s.



Click Map For Forecast
331 AM EDT Thu Mar 30 2017
 
 

Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database