Hourly Weather Forecast - Cold Spring Harbor, NY

11 AM
29°F
70%
12mph
NNW
70% Chance of Heavy Snow
Humidity
95%
Feels like
19°F
Dew Point
28°F
12 PM
28°F
70%
12mph
NNW
70% Chance of Heavy Snow
Humidity
90%
Feels like
18°F
Dew Point
26°F
1 PM
28°F
30%
13mph
NNW
30% Chance of Snow
Humidity
85%
Feels like
17°F
Dew Point
24°F
2 PM
27°F
10%
13mph
NNW
Mostly Cloudy
Humidity
79%
Feels like
16°F
Dew Point
21°F
3 PM
26°F
0%
14mph
NNW
Mostly Cloudy
Humidity
75%
Feels like
14°F
Dew Point
19°F
4 PM
24°F
0%
14mph
NNW
Mostly Cloudy
Humidity
73%
Feels like
12°F
Dew Point
17°F
4:26 PM
5 PM
23°F
0%
14mph
NNW
Mostly Clear
Humidity
73%
Feels like
10°F
Dew Point
16°F
6 PM
22°F
0%
14mph
NW
Partly Cloudy
Humidity
72%
Feels like
9°F
Dew Point
14°F
7 PM
21°F
0%
14mph
NW
Mostly Clear
Humidity
71%
Feels like
8°F
Dew Point
13°F
8 PM
21°F
0%
14mph
NNW
Mostly Clear
Humidity
69%
Feels like
7°F
Dew Point
12°F
9 PM
20°F
0%
15mph
NNW
Mostly Clear
Humidity
67%
Feels like
6°F
Dew Point
11°F
10 PM
19°F
0%
15mph
NNW
Mostly Clear
Humidity
66%
Feels like
6°F
Dew Point
10°F
11 PM
19°F
0%
14mph
NW
Clear
Humidity
64%
Feels like
5°F
Dew Point
9°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Sunday Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide