Hourly Weather Forecast - Yaphank, NY

12 AM
18°F
0%
18mph
NNW
Clear
Humidity
63%
Feels like
3°F
Dew Point
8°F
1 AM
17°F
0%
17mph
NNW
Clear
Humidity
61%
Feels like
2°F
Dew Point
6°F
2 AM
17°F
0%
17mph
NW
Clear
Humidity
62%
Feels like
1°F
Dew Point
6°F
3 AM
16°F
0%
16mph
NW
Clear
Humidity
65%
Feels like
1°F
Dew Point
6°F
4 AM
16°F
0%
15mph
NW
Clear
Humidity
66%
Feels like
1°F
Dew Point
7°F
5 AM
16°F
0%
14mph
NW
Clear
Humidity
70%
Feels like
1°F
Dew Point
8°F
6 AM
17°F
0%
14mph
NW
Clear
Humidity
72%
Feels like
2°F
Dew Point
9°F
7 AM
18°F
0%
13mph
NW
Clear
Humidity
73%
Feels like
4°F
Dew Point
11°F
7:08 AM
8 AM
20°F
0%
13mph
NW
Sunny
Humidity
73%
Feels like
7°F
Dew Point
12°F
9 AM
22°F
0%
13mph
NW
Sunny
Humidity
68%
Feels like
10°F
Dew Point
13°F
10 AM
24°F
0%
12mph
NW
Sunny
Humidity
65%
Feels like
12°F
Dew Point
13°F
11 AM
25°F
0%
12mph
NW
Sunny
Humidity
62%
Feels like
14°F
Dew Point
14°F
12 PM
27°F
0%
12mph
NW
Mostly Sunny
Humidity
59%
Feels like
16°F
Dew Point
15°F
1 PM
28°F
0%
12mph
WNW
Mostly Sunny
Humidity
58%
Feels like
18°F
Dew Point
15°F
2 PM
28°F
0%
11mph
WNW
Mostly Sunny
Humidity
58%
Feels like
18°F
Dew Point
15°F
3 PM
27°F
0%
11mph
WNW
Mostly Sunny
Humidity
61%
Feels like
17°F
Dew Point
16°F
4 PM
27°F
0%
10mph
W
Mostly Sunny
Humidity
64%
Feels like
17°F
Dew Point
16°F
4:24 PM
5 PM
26°F
10%
9mph
W
Partly Cloudy
Humidity
68%
Feels like
17°F
Dew Point
17°F
6 PM
26°F
10%
9mph
WSW
Mostly Cloudy
Humidity
69%
Feels like
17°F
Dew Point
17°F
7 PM
25°F
10%
8mph
WSW
Cloudy
Humidity
73%
Feels like
17°F
Dew Point
18°F
8 PM
25°F
10%
8mph
WSW
Cloudy
Humidity
75%
Feels like
16°F
Dew Point
18°F
9 PM
25°F
10%
8mph
W
Cloudy
Humidity
78%
Feels like
16°F
Dew Point
19°F
10 PM
25°F
10%
8mph
W
Cloudy
Humidity
80%
Feels like
16°F
Dew Point
19°F
11 PM
24°F
10%
9mph
W
Cloudy
Humidity
80%
Feels like
15°F
Dew Point
19°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

Monday's Weather Outlook

Monday'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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