Hourly Weather Forecast - East Islip, NY

12 AM
37°F
20%
7mph
N
Cloudy
Humidity
94%
Feels like
32°F
Dew Point
35°F
1 AM
36°F
10%
6mph
N
Mostly Cloudy
Humidity
93%
Feels like
30°F
Dew Point
34°F
2 AM
35°F
10%
6mph
N
Mostly Cloudy
Humidity
92%
Feels like
29°F
Dew Point
33°F
3 AM
34°F
10%
6mph
NNE
Mostly Cloudy
Humidity
91%
Feels like
29°F
Dew Point
32°F
4 AM
34°F
10%
6mph
NNE
Partly Cloudy
Humidity
89%
Feels like
29°F
Dew Point
31°F
5 AM
33°F
10%
5mph
NNE
Partly Cloudy
Humidity
87%
Feels like
28°F
Dew Point
30°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Today's Weather Outlook

Today's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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