Hourly Weather Forecast - Stony Brook, NY

12 AM
42°F
10%
13mph
SSW
Cloudy
Humidity
72%
Feels like
35°F
Dew Point
34°F
1 AM
42°F
10%
13mph
SSW
Cloudy
Humidity
72%
Feels like
35°F
Dew Point
34°F
2 AM
42°F
10%
12mph
SSW
Cloudy
Humidity
72%
Feels like
36°F
Dew Point
34°F
3 AM
42°F
10%
10mph
SSW
Cloudy
Humidity
72%
Feels like
36°F
Dew Point
33°F
4 AM
41°F
10%
9mph
SSW
Cloudy
Humidity
72%
Feels like
36°F
Dew Point
33°F
5 AM
41°F
10%
8mph
SSW
Cloudy
Humidity
73%
Feels like
35°F
Dew Point
33°F
6 AM
40°F
20%
8mph
SSW
Cloudy
Humidity
75%
Feels like
35°F
Dew Point
33°F
7 AM
40°F
10%
7mph
SSW
Cloudy
Humidity
74%
Feels like
35°F
Dew Point
33°F
7:15 AM
8 AM
41°F
10%
7mph
SSW
Cloudy
Humidity
73%
Feels like
36°F
Dew Point
33°F
9 AM
42°F
10%
7mph
SSW
Mostly Cloudy
Humidity
72%
Feels like
38°F
Dew Point
34°F
10 AM
43°F
10%
7mph
SSW
Mostly Cloudy
Humidity
70%
Feels like
39°F
Dew Point
34°F
11 AM
44°F
10%
7mph
SSW
Cloudy
Humidity
69%
Feels like
40°F
Dew Point
34°F
12 PM
44°F
10%
6mph
SSW
Mostly Cloudy
Humidity
68%
Feels like
41°F
Dew Point
35°F
1 PM
45°F
10%
6mph
SSW
Mostly Cloudy
Humidity
69%
Feels like
41°F
Dew Point
35°F
2 PM
45°F
10%
5mph
SSW
Cloudy
Humidity
70%
Feels like
42°F
Dew Point
35°F
3 PM
44°F
10%
5mph
S
Cloudy
Humidity
73%
Feels like
41°F
Dew Point
36°F
4 PM
43°F
10%
4mph
S
Cloudy
Humidity
76%
Feels like
41°F
Dew Point
36°F
4:48 PM
5 PM
43°F
10%
4mph
S
Cloudy
Humidity
79%
Feels like
40°F
Dew Point
37°F
6 PM
42°F
10%
4mph
S
Cloudy
Humidity
80%
Feels like
40°F
Dew Point
37°F
7 PM
42°F
10%
4mph
S
Cloudy
Humidity
82%
Feels like
40°F
Dew Point
37°F
8 PM
42°F
20%
4mph
S
Cloudy
Humidity
83%
Feels like
40°F
Dew Point
37°F
9 PM
42°F
20%
4mph
S
Cloudy
Humidity
86%
Feels like
39°F
Dew Point
38°F
10 PM
41°F
20%
4mph
S
Cloudy
Humidity
88%
Feels like
38°F
Dew Point
38°F
11 PM
41°F
20%
5mph
S
Cloudy
Humidity
87%
Feels like
38°F
Dew Point
38°F

Wednesday's Weather Outlook

Wednesday's Weather Outlook

It will be a tale of two seasons on Wednesday, with cold, wintry weather in the East and dry, spring-like weather in the West.

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide