Hourly Weather Forecast - Syosset, NY

10 AM
38°F
0%
8mph
SSW
Partly Cloudy
Humidity
74%
Feels like
32°F
Dew Point
30°F
11 AM
40°F
70%
9mph
SSW
70% Chance Rain Showers
Humidity
72%
Feels like
34°F
Dew Point
32°F
12 PM
42°F
10%
11mph
SSW
Mostly Cloudy
Humidity
74%
Feels like
36°F
Dew Point
34°F
1 PM
43°F
30%
12mph
SSW
30% Chance of Light Rain
Humidity
77%
Feels like
36°F
Dew Point
36°F
2 PM
43°F
30%
12mph
SSW
30% Chance of Light Rain
Humidity
78%
Feels like
37°F
Dew Point
37°F
3 PM
42°F
30%
11mph
SSW
30% Chance of Light Rain
Humidity
78%
Feels like
36°F
Dew Point
36°F
4 PM
42°F
30%
10mph
SSW
30% Chance of Light Rain
Humidity
80%
Feels like
36°F
Dew Point
36°F
4:26 PM
5 PM
41°F
40%
9mph
SW
40% Chance of Light Rain
Humidity
82%
Feels like
35°F
Dew Point
36°F
6 PM
41°F
50%
9mph
SW
50% Chance of Light Rain
Humidity
84%
Feels like
35°F
Dew Point
36°F
7 PM
41°F
70%
8mph
SW
70% Chance of Light Rain
Humidity
85%
Feels like
35°F
Dew Point
37°F
8 PM
41°F
50%
8mph
SW
50% Chance of Light Rain
Humidity
84%
Feels like
36°F
Dew Point
37°F
9 PM
41°F
40%
8mph
SW
40% Chance of Light Rain
Humidity
88%
Feels like
35°F
Dew Point
37°F
10 PM
40°F
30%
8mph
SW
30% Chance of Light Rain
Humidity
90%
Feels like
35°F
Dew Point
38°F
11 PM
40°F
10%
8mph
SW
Mostly Cloudy
Humidity
91%
Feels like
34°F
Dew Point
37°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Traffic Cameras

Weather Cameras

Outdoor Sports Guide