Hourly Weather Forecast - Syosset, NY

12 AM
22°F
0%
10mph
NW
Clear
Humidity
58%
Feels like
11°F
Dew Point
10°F
1 AM
21°F
0%
10mph
NW
Clear
Humidity
59%
Feels like
11°F
Dew Point
10°F
2 AM
21°F
0%
10mph
NW
Clear
Humidity
59%
Feels like
10°F
Dew Point
9°F
3 AM
20°F
0%
10mph
NW
Clear
Humidity
57%
Feels like
9°F
Dew Point
8°F
4 AM
19°F
0%
10mph
NW
Clear
Humidity
57%
Feels like
8°F
Dew Point
7°F
5 AM
19°F
0%
10mph
NW
Clear
Humidity
58%
Feels like
7°F
Dew Point
6°F
6 AM
18°F
0%
9mph
NW
Clear
Humidity
57%
Feels like
7°F
Dew Point
6°F
7 AM
19°F
0%
9mph
NW
Clear
Humidity
57%
Feels like
8°F
Dew Point
6°F
7:11 AM
8 AM
20°F
0%
9mph
NW
Sunny
Humidity
51%
Feels like
10°F
Dew Point
5°F
9 AM
22°F
0%
9mph
NW
Sunny
Humidity
47%
Feels like
12°F
Dew Point
5°F
10 AM
24°F
0%
9mph
NW
Sunny
Humidity
43%
Feels like
14°F
Dew Point
4°F
11 AM
25°F
0%
9mph
NW
Sunny
Humidity
42%
Feels like
16°F
Dew Point
5°F
12 PM
26°F
0%
9mph
NW
Sunny
Humidity
41%
Feels like
17°F
Dew Point
6°F
1 PM
27°F
0%
8mph
NW
Mostly Sunny
Humidity
42%
Feels like
19°F
Dew Point
7°F
2 PM
27°F
0%
8mph
NW
Partly Cloudy
Humidity
43%
Feels like
19°F
Dew Point
8°F
3 PM
26°F
0%
7mph
NW
Mostly Cloudy
Humidity
46%
Feels like
18°F
Dew Point
8°F
4 PM
25°F
0%
7mph
NW
Cloudy
Humidity
48%
Feels like
17°F
Dew Point
8°F
4:27 PM
5 PM
24°F
0%
6mph
WNW
Cloudy
Humidity
50%
Feels like
16°F
Dew Point
8°F
6 PM
23°F
0%
5mph
WNW
Cloudy
Humidity
52%
Feels like
16°F
Dew Point
8°F
7 PM
22°F
10%
5mph
WNW
Cloudy
Humidity
55%
Feels like
16°F
Dew Point
9°F
8 PM
22°F
10%
4mph
WNW
Cloudy
Humidity
57%
Feels like
16°F
Dew Point
9°F
9 PM
22°F
10%
4mph
WNW
Cloudy
Humidity
59%
Feels like
17°F
Dew Point
10°F
10 PM
22°F
10%
4mph
W
Cloudy
Humidity
61%
Feels like
16°F
Dew Point
10°F
11 PM
21°F
10%
4mph
W
Cloudy
Humidity
62%
Feels like
16°F
Dew Point
10°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

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide