Hourly Weather Forecast - Syosset, NY

3 AM
34°F
10%
8mph
SW
Mostly Cloudy
Humidity
74%
Feels like
28°F
Dew Point
27°F
4 AM
34°F
0%
7mph
SW
Mostly Cloudy
Humidity
76%
Feels like
28°F
Dew Point
27°F
5 AM
33°F
0%
6mph
SW
Mostly Cloudy
Humidity
77%
Feels like
28°F
Dew Point
27°F
6 AM
33°F
0%
5mph
SW
Mostly Cloudy
Humidity
79%
Feels like
28°F
Dew Point
28°F
7 AM
35°F
0%
5mph
SSW
Partly Cloudy
Humidity
81%
Feels like
30°F
Dew Point
29°F
7:07 AM
8 AM
37°F
0%
6mph
SSW
Partly Cloudy
Humidity
82%
Feels like
32°F
Dew Point
31°F
9 AM
39°F
0%
7mph
SSW
Mostly Cloudy
Humidity
77%
Feels like
34°F
Dew Point
32°F
10 AM
41°F
0%
9mph
SSW
Partly Cloudy
Humidity
71%
Feels like
36°F
Dew Point
32°F
11 AM
43°F
10%
10mph
SSW
Partly Cloudy
Humidity
71%
Feels like
37°F
Dew Point
34°F
12 PM
44°F
10%
12mph
SSW
Mostly Cloudy
Humidity
75%
Feels like
38°F
Dew Point
37°F
1 PM
44°F
30%
12mph
SSW
30% Chance of Light Rain
Humidity
79%
Feels like
38°F
Dew Point
38°F
2 PM
44°F
30%
12mph
SSW
30% Chance of Light Rain
Humidity
80%
Feels like
38°F
Dew Point
38°F
3 PM
43°F
30%
11mph
SSW
30% Chance of Light Rain
Humidity
79%
Feels like
37°F
Dew Point
37°F
4 PM
42°F
40%
9mph
SSW
40% Chance of Light Rain
Humidity
79%
Feels like
36°F
Dew Point
36°F
4:26 PM
5 PM
41°F
50%
9mph
SSW
50% Chance of Light Rain
Humidity
82%
Feels like
35°F
Dew Point
36°F
6 PM
40°F
70%
9mph
SW
70% Chance of Light Rain
Humidity
87%
Feels like
34°F
Dew Point
37°F
7 PM
39°F
70%
8mph
SW
70% Chance of Light Rain
Humidity
91%
Feels like
34°F
Dew Point
37°F
8 PM
39°F
50%
8mph
SW
50% Chance of Light Rain
Humidity
91%
Feels like
34°F
Dew Point
37°F
9 PM
39°F
40%
8mph
SW
40% Chance of Light Rain
Humidity
93%
Feels like
34°F
Dew Point
37°F
10 PM
39°F
30%
8mph
SW
30% Chance of Light Rain
Humidity
94%
Feels like
33°F
Dew Point
37°F
11 PM
39°F
20%
8mph
SW
Mostly Cloudy
Humidity
93%
Feels like
33°F
Dew Point
37°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday'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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide