Hourly Weather Forecast - East Islip, NY

2 AM
19°F
0%
11mph
NW
Clear
Humidity
68%
Feels like
7°F
Dew Point
10°F
3 AM
19°F
0%
10mph
NW
Clear
Humidity
69%
Feels like
7°F
Dew Point
10°F
4 AM
19°F
0%
10mph
NW
Clear
Humidity
70%
Feels like
7°F
Dew Point
11°F
5 AM
19°F
0%
9mph
NW
Clear
Humidity
71%
Feels like
8°F
Dew Point
11°F
6 AM
20°F
0%
9mph
NW
Clear
Humidity
70%
Feels like
9°F
Dew Point
12°F
7 AM
21°F
0%
8mph
NW
Clear
Humidity
70%
Feels like
11°F
Dew Point
13°F
7:09 AM
8 AM
22°F
0%
8mph
NW
Sunny
Humidity
70%
Feels like
13°F
Dew Point
14°F
9 AM
23°F
0%
8mph
NW
Mostly Sunny
Humidity
69%
Feels like
15°F
Dew Point
15°F
10 AM
25°F
0%
8mph
NW
Sunny
Humidity
68%
Feels like
16°F
Dew Point
16°F
11 AM
26°F
0%
8mph
NW
Sunny
Humidity
67%
Feels like
18°F
Dew Point
17°F
12 PM
27°F
0%
8mph
NW
Mostly Sunny
Humidity
66%
Feels like
18°F
Dew Point
17°F
1 PM
28°F
0%
8mph
WNW
Mostly Sunny
Humidity
66%
Feels like
19°F
Dew Point
18°F
2 PM
28°F
0%
8mph
WNW
Partly Cloudy
Humidity
65%
Feels like
20°F
Dew Point
17°F
3 PM
28°F
0%
7mph
WNW
Partly Cloudy
Humidity
66%
Feels like
20°F
Dew Point
18°F
4 PM
27°F
0%
6mph
W
Partly Cloudy
Humidity
67%
Feels like
20°F
Dew Point
18°F
4:26 PM
5 PM
27°F
10%
5mph
W
Partly Cloudy
Humidity
70%
Feels like
20°F
Dew Point
18°F
6 PM
26°F
10%
5mph
W
Partly Cloudy
Humidity
73%
Feels like
20°F
Dew Point
19°F
7 PM
26°F
10%
5mph
WSW
Mostly Clear
Humidity
77%
Feels like
20°F
Dew Point
20°F
8 PM
26°F
10%
5mph
WSW
Mostly Clear
Humidity
79%
Feels like
20°F
Dew Point
20°F
9 PM
26°F
10%
5mph
WSW
Clear
Humidity
81%
Feels like
20°F
Dew Point
20°F
10 PM
25°F
10%
5mph
WSW
Clear
Humidity
82%
Feels like
19°F
Dew Point
21°F
11 PM
25°F
30%
5mph
W
30% Chance of Snow
Humidity
84%
Feels like
18°F
Dew Point
21°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

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

Cold Air Damming - Cause And Effects

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