Hourly Weather Forecast - Holtsville, NY

12 AM
36°F
20%
12mph
W
Cloudy
Humidity
82%
Feels like
27°F
Dew Point
31°F
1 AM
35°F
10%
13mph
W
Cloudy
Humidity
81%
Feels like
27°F
Dew Point
30°F
2 AM
35°F
10%
13mph
WNW
Mostly Cloudy
Humidity
80%
Feels like
27°F
Dew Point
29°F
3 AM
35°F
0%
13mph
WNW
Cloudy
Humidity
79%
Feels like
26°F
Dew Point
29°F
4 AM
35°F
0%
13mph
WNW
Cloudy
Humidity
79%
Feels like
26°F
Dew Point
29°F
5 AM
35°F
0%
13mph
WNW
Cloudy
Humidity
79%
Feels like
26°F
Dew Point
29°F
6 AM
35°F
0%
12mph
WNW
Cloudy
Humidity
77%
Feels like
26°F
Dew Point
28°F
7 AM
35°F
0%
12mph
WNW
Cloudy
Humidity
76%
Feels like
27°F
Dew Point
29°F
7:14 AM
8 AM
37°F
0%
12mph
WNW
Cloudy
Humidity
71%
Feels like
29°F
Dew Point
28°F
9 AM
38°F
0%
12mph
NW
Cloudy
Humidity
65%
Feels like
30°F
Dew Point
27°F
10 AM
39°F
0%
13mph
NW
Cloudy
Humidity
60%
Feels like
31°F
Dew Point
26°F
11 AM
40°F
0%
13mph
NW
Mostly Cloudy
Humidity
55%
Feels like
32°F
Dew Point
25°F
12 PM
40°F
0%
13mph
NW
Mostly Cloudy
Humidity
52%
Feels like
33°F
Dew Point
24°F
1 PM
40°F
0%
12mph
NW
Mostly Cloudy
Humidity
50%
Feels like
33°F
Dew Point
23°F
2 PM
39°F
0%
11mph
NW
Mostly Cloudy
Humidity
50%
Feels like
33°F
Dew Point
22°F
3 PM
38°F
0%
9mph
NW
Mostly Cloudy
Humidity
51%
Feels like
31°F
Dew Point
21°F
4 PM
36°F
0%
8mph
NW
Mostly Cloudy
Humidity
53%
Feels like
30°F
Dew Point
21°F
4:29 PM
5 PM
34°F
0%
7mph
NNW
Partly Cloudy
Humidity
56%
Feels like
28°F
Dew Point
20°F
6 PM
33°F
0%
6mph
NNW
Partly Cloudy
Humidity
59%
Feels like
27°F
Dew Point
20°F
7 PM
31°F
0%
6mph
NNW
Clear
Humidity
61%
Feels like
25°F
Dew Point
20°F
8 PM
30°F
0%
6mph
NNW
Mostly Clear
Humidity
64%
Feels like
24°F
Dew Point
19°F

Forecast Peak Wind Gusts Today

Clipper System Blasts Central, Eastern U.S. With Winter Impacts

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

NOAA, NCDC

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Friday's Weather Outlook

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

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