Hourly Weather Forecast - Lake Success, NY

12 PM
26°F
40%
4mph
NNW
40% Chance of Heavy Snow
Humidity
89%
Feels like
22°F
Dew Point
24°F
1 PM
26°F
30%
4mph
NNW
30% Chance of Snow
Humidity
84%
Feels like
22°F
Dew Point
22°F
2 PM
25°F
10%
4mph
NW
Partly Cloudy
Humidity
80%
Feels like
20°F
Dew Point
20°F
3 PM
24°F
0%
4mph
NW
Partly Cloudy
Humidity
76%
Feels like
19°F
Dew Point
18°F
4 PM
23°F
0%
4mph
NW
Partly Cloudy
Humidity
75%
Feels like
18°F
Dew Point
16°F
4:27 PM
5 PM
22°F
0%
4mph
NW
Partly Cloudy
Humidity
74%
Feels like
16°F
Dew Point
15°F
6 PM
21°F
0%
4mph
NW
Mostly Clear
Humidity
71%
Feels like
15°F
Dew Point
13°F
7 PM
21°F
0%
4mph
NW
Partly Cloudy
Humidity
73%
Feels like
14°F
Dew Point
13°F
8 PM
20°F
0%
4mph
NW
Partly Cloudy
Humidity
71%
Feels like
14°F
Dew Point
13°F
9 PM
20°F
0%
4mph
NW
Mostly Clear
Humidity
68%
Feels like
14°F
Dew Point
11°F
10 PM
20°F
0%
4mph
NW
Mostly Clear
Humidity
66%
Feels like
13°F
Dew Point
10°F
11 PM
19°F
0%
4mph
NW
Clear
Humidity
63%
Feels like
13°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

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