Hourly Weather Forecast - East Islip, NY

12 AM
28°F
10%
2mph
WNW
Cloudy
Humidity
68%
Feels like
28°F
Dew Point
19°F
1 AM
27°F
10%
2mph
WNW
Mostly Cloudy
Humidity
69%
Feels like
27°F
Dew Point
18°F
2 AM
27°F
10%
2mph
WNW
Mostly Cloudy
Humidity
70%
Feels like
27°F
Dew Point
18°F
3 AM
27°F
10%
2mph
WNW
Mostly Cloudy
Humidity
71%
Feels like
27°F
Dew Point
19°F
4 AM
27°F
10%
2mph
W
Mostly Cloudy
Humidity
71%
Feels like
27°F
Dew Point
19°F
5 AM
28°F
20%
2mph
W
Mostly Cloudy
Humidity
72%
Feels like
28°F
Dew Point
20°F
6 AM
29°F
20%
2mph
W
Mostly Cloudy
Humidity
73%
Feels like
29°F
Dew Point
21°F
7 AM
31°F
20%
2mph
W
Mostly Cloudy
Humidity
71%
Feels like
31°F
Dew Point
23°F
7:14 AM
8 AM
34°F
30%
4mph
WSW
30% Chance Snow Showers
Humidity
71%
Feels like
30°F
Dew Point
25°F
9 AM
37°F
30%
4mph
SW
30% Chance of Light Rain
Humidity
68%
Feels like
34°F
Dew Point
27°F
10 AM
38°F
40%
4mph
SW
40% Chance of Light Rain
Humidity
68%
Feels like
35°F
Dew Point
29°F
11 AM
40°F
40%
5mph
SW
40% Chance of Light Rain
Humidity
69%
Feels like
37°F
Dew Point
31°F
12 PM
41°F
50%
5mph
SW
50% Chance of Light Rain
Humidity
72%
Feels like
38°F
Dew Point
33°F
1 PM
42°F
50%
6mph
SW
50% Chance of Light Rain
Humidity
75%
Feels like
38°F
Dew Point
34°F
2 PM
41°F
50%
6mph
SW
50% Chance of Rain
Humidity
78%
Feels like
37°F
Dew Point
35°F
3 PM
41°F
50%
6mph
SW
50% Chance of Rain
Humidity
81%
Feels like
36°F
Dew Point
35°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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