Hourly Weather Forecast - Mastic, NY

7:07 AM
8 AM
33°F
100%
4mph
NNW
Heavy Snow
Humidity
94%
Feels like
29°F
Dew Point
31°F
9 AM
33°F
100%
5mph
NNW
Heavy Snow
Humidity
91%
Feels like
28°F
Dew Point
31°F
10 AM
33°F
90%
7mph
NNW
Heavy Snow
Humidity
87%
Feels like
27°F
Dew Point
30°F
11 AM
33°F
90%
9mph
NNW
Heavy Snow
Humidity
84%
Feels like
25°F
Dew Point
28°F
12 PM
32°F
70%
11mph
NNW
70% Chance of Heavy Snow
Humidity
80%
Feels like
23°F
Dew Point
27°F
1 PM
31°F
30%
13mph
NNW
30% Chance of Heavy Snow
Humidity
75%
Feels like
21°F
Dew Point
24°F
2 PM
30°F
30%
14mph
NNW
30% Chance of Heavy Snow
Humidity
72%
Feels like
19°F
Dew Point
22°F
3 PM
28°F
30%
14mph
NW
30% Chance of Snow
Humidity
70%
Feels like
17°F
Dew Point
20°F
4 PM
27°F
0%
14mph
NW
Mostly Cloudy
Humidity
68%
Feels like
15°F
Dew Point
18°F
4:24 PM
5 PM
25°F
0%
14mph
NW
Mostly Cloudy
Humidity
68%
Feels like
13°F
Dew Point
16°F
6 PM
24°F
0%
15mph
NW
Partly Cloudy
Humidity
67%
Feels like
12°F
Dew Point
15°F
7 PM
24°F
0%
16mph
NNW
Partly Cloudy
Humidity
65%
Feels like
10°F
Dew Point
14°F
8 PM
23°F
0%
16mph
NNW
Partly Cloudy
Humidity
64%
Feels like
10°F
Dew Point
13°F
9 PM
22°F
0%
17mph
NNW
Mostly Clear
Humidity
65%
Feels like
8°F
Dew Point
12°F
10 PM
21°F
0%
17mph
NNW
Mostly Clear
Humidity
65%
Feels like
6°F
Dew Point
11°F
11 PM
20°F
0%
17mph
NNW
Mostly Clear
Humidity
65%
Feels like
5°F
Dew Point
10°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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