Hourly Weather Forecast - Holtsville, NY

12 AM
27°F
0%
18mph
WNW
Mostly Clear
Humidity
54%
Feels like
15°F
Dew Point
13°F
1 AM
27°F
0%
17mph
WNW
Mostly Clear
Humidity
53%
Feels like
15°F
Dew Point
13°F
2 AM
27°F
0%
17mph
WNW
Mostly Clear
Humidity
52%
Feels like
15°F
Dew Point
12°F
3 AM
27°F
0%
17mph
NW
Clear
Humidity
51%
Feels like
15°F
Dew Point
12°F
4 AM
27°F
0%
16mph
NW
Clear
Humidity
51%
Feels like
15°F
Dew Point
11°F
5 AM
26°F
0%
16mph
NW
Clear
Humidity
52%
Feels like
14°F
Dew Point
11°F
6 AM
25°F
0%
15mph
NW
Clear
Humidity
56%
Feels like
12°F
Dew Point
11°F
7 AM
25°F
0%
14mph
NW
Clear
Humidity
57%
Feels like
13°F
Dew Point
12°F
7:13 AM
8 AM
26°F
0%
14mph
NW
Sunny
Humidity
57%
Feels like
14°F
Dew Point
13°F
9 AM
28°F
0%
14mph
NW
Sunny
Humidity
52%
Feels like
17°F
Dew Point
13°F
10 AM
30°F
0%
14mph
NW
Sunny
Humidity
49%
Feels like
20°F
Dew Point
13°F
11 AM
32°F
0%
14mph
NW
Mostly Sunny
Humidity
46%
Feels like
22°F
Dew Point
13°F
12 PM
33°F
0%
13mph
NW
Partly Cloudy
Humidity
44%
Feels like
24°F
Dew Point
13°F
1 PM
34°F
0%
13mph
NW
Partly Cloudy
Humidity
42%
Feels like
25°F
Dew Point
14°F
2 PM
35°F
0%
13mph
NW
Partly Cloudy
Humidity
42%
Feels like
26°F
Dew Point
14°F
3 PM
34°F
0%
12mph
NW
Mostly Sunny
Humidity
43%
Feels like
25°F
Dew Point
14°F
4 PM
32°F
0%
12mph
WNW
Sunny
Humidity
46%
Feels like
23°F
Dew Point
14°F
4:28 PM
5 PM
31°F
0%
11mph
WNW
Clear
Humidity
49%
Feels like
22°F
Dew Point
14°F
6 PM
30°F
0%
10mph
WNW
Clear
Humidity
52%
Feels like
21°F
Dew Point
15°F
7 PM
29°F
0%
10mph
WNW
Clear
Humidity
55%
Feels like
21°F
Dew Point
15°F
8 PM
29°F
0%
10mph
WNW
Partly Cloudy
Humidity
57%
Feels like
20°F
Dew Point
16°F
9 PM
29°F
0%
10mph
WNW
Mostly Cloudy
Humidity
60%
Feels like
20°F
Dew Point
17°F
10 PM
29°F
0%
10mph
WNW
Cloudy
Humidity
61%
Feels like
20°F
Dew Point
17°F
11 PM
29°F
0%
9mph
W
Cloudy
Humidity
63%
Feels like
20°F
Dew Point
17°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

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

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

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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