Severe Storms/Heavy Rain in the Central U.S.; Record Breaking Heat in the West

Strong to severe thunderstorms and areas of excessive rainfall are possible across the Plains into the Mid to Upper Mississippi Valley through Memorial Day. Meanwhile, a week of record breaking heat is likely across California into the Southwest and Great Basin starting on Memorial Day. Excessive heat watches and warnings are widespread across Arizona, California and Nevada. 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

62°F

17°C

Humidity 67%
Wind Speed SE 12 mph
Barometer 30.22 in (1023.4 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 24 May 6:56 pm EDT
Detailed forecast for

Northwest Suffolk

Tonight
Mostly cloudy. Lows in the lower 50s. East winds 10 to 15 mph.
Memorial Day
Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 60s. East winds 5 to 10 mph.
Monday Night
Mostly cloudy. Patchy fog after midnight. Lows in the upper 50s. Southeast winds around 5 mph.
Tuesday
Mostly cloudy in the morning, then becoming mostly sunny. Patchy fog in the morning. Highs in the lower 70s. South winds 5 to 10 mph.
Tuesday Night
Partly cloudy in the evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 50s. South winds 5 to 10 mph.
Wednesday
Patchy fog in the morning. Mostly sunny. Highs in the mid 70s.
Wednesday Night
Partly cloudy in the evening, then becoming mostly cloudy. Patchy fog after midnight. Lows around 60.
Thursday
Mostly cloudy in the morning, then becoming partly sunny. Patchy fog in the morning. Highs in the mid 70s.
Thursday Night
Mostly cloudy with a chance of showers and thunderstorms. Patchy fog after midnight. Lows in the lower 60s. Chance of rain 50 percent.
Friday
Patchy fog in the morning. Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 70s. Chance of rain 50 percent.
Friday Night
Mostly cloudy with a chance of showers and thunderstorms. Patchy fog. Lows in the upper 50s. Chance of rain 40 percent.
Saturday
Partly sunny. Patchy fog in the morning. Highs in the lower 70s.
Saturday Night
Partly cloudy. Lows in the mid 50s.
Sunday
Sunny. Highs around 70.



Click Map For Forecast
608 PM EDT Sun May 24 2020
 
 

Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database