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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Sunday, August 17

Day

8/17
85°Hi
RealFeel® 93°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 87°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Humid with times of clouds and sunshine

Max UV Index8.0 (Very High)

AccuLumen Brightness Index™9 (Very Bright)

WindSSW 12 mph

Wind Gusts23 mph

Probability of Precipitation5%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover28%

Morning

Afternoon

Night

8/17
70°Lo
RealFeel® 71°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
An evening thunderstorm; otherwise, partly cloudy and humid

WindWNW 8 mph

Wind Gusts23 mph

Probability of Precipitation55%

Probability of Thunderstorms33%

Precipitation0.05 in

Rain0.05 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover55%

Evening

Overnight

Sun & Moon

13 hrs 44 mins
Rise 6:05 AM
Set 7:49 PM
Waning Crescent
Rise --
Set 3:54 PM

Temperature History

8/17
High
Low
Forecast
85°
70°
Average
82°
66°
Last Year
77°
68°
Record
91°
1997
58°
2000

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World North America United States New York Islip

Weather Near Islip:

  • Bridgeport, CT
  • New York, NY
  • Newark, NJ
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