Hourly Weather Forecast - Holtsville, NY

12 AM
47°F
20%
13mph
N
Cloudy
Humidity
62%
Feels like
41°F
Dew Point
35°F
1 AM
46°F
20%
13mph
N
Cloudy
Humidity
61%
Feels like
40°F
Dew Point
33°F
2 AM
45°F
20%
13mph
NNW
Cloudy
Humidity
61%
Feels like
38°F
Dew Point
32°F
3 AM
44°F
10%
13mph
NNW
Cloudy
Humidity
62%
Feels like
37°F
Dew Point
32°F
4 AM
43°F
10%
14mph
NNW
Cloudy
Humidity
62%
Feels like
36°F
Dew Point
31°F
5 AM
43°F
10%
14mph
NNW
Cloudy
Humidity
62%
Feels like
36°F
Dew Point
31°F
5:48 AM
6 AM
44°F
10%
14mph
NNW
Cloudy
Humidity
62%
Feels like
37°F
Dew Point
32°F
7 AM
46°F
10%
13mph
NNW
Mostly Cloudy
Humidity
64%
Feels like
39°F
Dew Point
34°F
8 AM
48°F
10%
13mph
NW
Mostly Cloudy
Humidity
60%
Feels like
43°F
Dew Point
35°F
9 AM
50°F
10%
14mph
NW
Mostly Cloudy
Humidity
56%
Feels like
50°F
Dew Point
35°F
10 AM
52°F
10%
14mph
NW
Mostly Cloudy
Humidity
51%
Feels like
52°F
Dew Point
34°F
11 AM
53°F
10%
14mph
NW
Mostly Cloudy
Humidity
47%
Feels like
53°F
Dew Point
34°F

Today's Severe Weather Outlook

Powerful Thunderstorms Target Lower Midwest

Intense severe thunderstorms will surge into the Lower Midwest and Mid-South today, bringing damaging winds, large hail, and tornadic activity.

Today's Weather Outlook

Today's Weather Outlook

The Perfect Date Data by WeatherBug

We Fact-Checked Pop Culture's "Perfect Weather Day" and the Results Are Surprising

(Image provided by Manfred Richter via Pixabay.com)

Plant Care: What to Do When Frosts and Freezes Occur

Featured image via Pixabay.com

Drought Impacts: It's More Than You Think!

Story Image via Pixabay

Tornadoes: How Do They Form?

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide