Hourly Weather Forecast - Islip Terrace, NY

12 AM
28°F
0%
11mph
WNW
Mostly Clear
Humidity
58%
Feels like
19°F
Dew Point
15°F
1 AM
28°F
0%
10mph
WNW
Mostly Clear
Humidity
57%
Feels like
19°F
Dew Point
15°F
2 AM
28°F
0%
10mph
WNW
Mostly Clear
Humidity
57%
Feels like
18°F
Dew Point
15°F
3 AM
27°F
0%
10mph
WNW
Mostly Clear
Humidity
57%
Feels like
18°F
Dew Point
14°F
4 AM
27°F
0%
10mph
WNW
Clear
Humidity
57%
Feels like
18°F
Dew Point
14°F
5 AM
26°F
0%
9mph
NW
Clear
Humidity
57%
Feels like
17°F
Dew Point
13°F
6 AM
26°F
0%
8mph
NW
Clear
Humidity
58%
Feels like
17°F
Dew Point
13°F
7 AM
26°F
0%
8mph
NW
Clear
Humidity
57%
Feels like
18°F
Dew Point
13°F
7:13 AM
8 AM
27°F
0%
7mph
NW
Sunny
Humidity
56%
Feels like
19°F
Dew Point
14°F
9 AM
29°F
0%
7mph
NW
Sunny
Humidity
53%
Feels like
22°F
Dew Point
14°F
10 AM
31°F
0%
7mph
NW
Sunny
Humidity
53%
Feels like
24°F
Dew Point
16°F
11 AM
33°F
0%
7mph
NW
Sunny
Humidity
52%
Feels like
26°F
Dew Point
17°F
12 PM
34°F
0%
8mph
NW
Sunny
Humidity
52%
Feels like
28°F
Dew Point
19°F
1 PM
35°F
0%
8mph
NW
Sunny
Humidity
52%
Feels like
29°F
Dew Point
19°F
2 PM
35°F
0%
8mph
NW
Mostly Sunny
Humidity
51%
Feels like
29°F
Dew Point
19°F
3 PM
35°F
0%
7mph
NW
Partly Cloudy
Humidity
52%
Feels like
29°F
Dew Point
19°F
4 PM
34°F
0%
6mph
NW
Mostly Cloudy
Humidity
56%
Feels like
28°F
Dew Point
19°F
4:28 PM
5 PM
32°F
0%
6mph
NW
Cloudy
Humidity
60%
Feels like
27°F
Dew Point
20°F
6 PM
31°F
0%
5mph
NW
Cloudy
Humidity
63%
Feels like
26°F
Dew Point
20°F
7 PM
30°F
0%
5mph
NW
Cloudy
Humidity
63%
Feels like
25°F
Dew Point
19°F
8 PM
30°F
0%
5mph
NW
Cloudy
Humidity
69%
Feels like
25°F
Dew Point
21°F
9 PM
30°F
0%
5mph
NW
Cloudy
Humidity
69%
Feels like
25°F
Dew Point
21°F
10 PM
30°F
10%
5mph
NW
Cloudy
Humidity
71%
Feels like
25°F
Dew Point
22°F
11 PM
29°F
10%
4mph
WNW
Cloudy
Humidity
69%
Feels like
25°F
Dew Point
21°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

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

Wednesday's Weather Outlook

Today's Weather Outlook

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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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