Hourly Weather Forecast - Holtsville, NY

12 AM
37°F
10%
6mph
SSW
Cloudy
Humidity
82%
Feels like
32°F
Dew Point
32°F
1 AM
37°F
10%
6mph
SSW
Cloudy
Humidity
82%
Feels like
31°F
Dew Point
32°F
2 AM
37°F
10%
6mph
SSW
Cloudy
Humidity
83%
Feels like
31°F
Dew Point
32°F
3 AM
36°F
10%
6mph
SW
Cloudy
Humidity
85%
Feels like
31°F
Dew Point
32°F
4 AM
36°F
10%
6mph
SW
Cloudy
Humidity
85%
Feels like
31°F
Dew Point
32°F
5 AM
36°F
10%
6mph
WSW
Mostly Cloudy
Humidity
86%
Feels like
31°F
Dew Point
32°F
6 AM
36°F
10%
6mph
WSW
Mostly Cloudy
Humidity
87%
Feels like
30°F
Dew Point
32°F
6:56 AM
7 AM
36°F
10%
6mph
W
Mostly Cloudy
Humidity
86%
Feels like
31°F
Dew Point
32°F
8 AM
38°F
10%
6mph
W
Partly Cloudy
Humidity
82%
Feels like
34°F
Dew Point
33°F
9 AM
42°F
10%
6mph
W
Partly Cloudy
Humidity
76%
Feels like
37°F
Dew Point
35°F
10 AM
45°F
10%
7mph
WSW
Mostly Sunny
Humidity
68%
Feels like
41°F
Dew Point
35°F
11 AM
47°F
10%
7mph
WSW
Mostly Sunny
Humidity
64%
Feels like
43°F
Dew Point
35°F
12 PM
48°F
10%
8mph
WSW
Partly Cloudy
Humidity
61%
Feels like
44°F
Dew Point
35°F
1 PM
48°F
10%
9mph
SW
Partly Cloudy
Humidity
60%
Feels like
44°F
Dew Point
35°F
2 PM
48°F
10%
10mph
SW
Partly Cloudy
Humidity
60%
Feels like
44°F
Dew Point
35°F
3 PM
48°F
10%
11mph
SW
Mostly Cloudy
Humidity
59%
Feels like
43°F
Dew Point
35°F
4 PM
47°F
10%
11mph
SW
Mostly Cloudy
Humidity
60%
Feels like
42°F
Dew Point
34°F
5 PM
46°F
10%
11mph
SW
Partly Cloudy
Humidity
61%
Feels like
40°F
Dew Point
33°F
6 PM
44°F
10%
11mph
SSW
Partly Cloudy
Humidity
65%
Feels like
38°F
Dew Point
33°F
7 PM
43°F
10%
10mph
SSW
Partly Cloudy
Humidity
69%
Feels like
37°F
Dew Point
33°F
7:04 PM
8 PM
42°F
10%
10mph
SSW
Partly Cloudy
Humidity
72%
Feels like
36°F
Dew Point
33°F
9 PM
41°F
10%
10mph
SSW
Partly Cloudy
Humidity
73%
Feels like
35°F
Dew Point
33°F
10 PM
41°F
10%
10mph
SSW
Mostly Cloudy
Humidity
73%
Feels like
35°F
Dew Point
33°F
11 PM
41°F
20%
10mph
SW
Cloudy
Humidity
74%
Feels like
35°F
Dew Point
34°F

Today's Severe Weather Outlook

Dangerous Storms Take Aim At The Eastern U.S.

Dangerous Storms continue to rumble through Eastern U.S.

Snow Forecast Through Tuesday Evening

Snow, High Winds Plague Great Lakes With Blizzard Conditions

Tuesday's Weather Outlook

Tuesday's Weather Outlook

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

Blizzard: Its True Definition

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