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Bertha's flood threat shifts toward Texas after Louisiana landfall. Click for the latest. Chevron right

Islip, NY

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Islip, NY Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Thursday, July 23

Day

7/23
79°Hi
RealFeel® 86°
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
RealFeel Shade™ 77°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
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Mostly sunny, pleasant and less humid
alerts

Rip Current Statement

6:00 AM Tuesday - 8:00 PM Thursday

Max UV Index10.0 (Very High)

AccuLumen Brightness Index™9 (Very Bright)

WindENE 8 mph

Wind Gusts14 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover11%

Morning

Afternoon

Night

7/23
62°Lo
RealFeel® 62°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
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Clear
alerts

Rip Current Statement

6:00 AM Tuesday - 8:00 PM Thursday

WindESE 5 mph

Wind Gusts9 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover2%

Evening

Overnight

Sun & Moon

14 hrs 36 mins
Rise 5:41 AM
Set 8:17 PM
Waxing Gibbous
Rise 3:56 PM
Set 1:01 AM

Temperature History

7/23
High
Low
Forecast
79°
62°
Average
83°
68°
Last Year
82°
63°
Record
97°
2011
58°
2000

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Top Stories

Live Blog

Live: Bertha flood threat moves toward Texas after Louisiana landfall

LATEST ENTRY

Bertha shifts west overnight, bringing flooding rain and storm surge toward Texas

3 hours ago

Hurricane

Tropical Storm Bertha crossing Louisiana with rain, storm surge

3 hours ago

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18 hours ago

Weather Forecasts

New heat dome to spread 100 F heat from Texas to Dakotas this weekend

7 hours ago

Severe Weather

Midweek severe storms in eastern US to pack damaging winds, flooding

8 hours ago

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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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