Hourly Weather Forecast - Yaphank, NY

12 AM
38°F
10%
14mph
SW
Partly Cloudy
Humidity
76%
Feels like
29°F
Dew Point
31°F
1 AM
38°F
10%
15mph
SW
Mostly Cloudy
Humidity
75%
Feels like
30°F
Dew Point
31°F
2 AM
39°F
10%
15mph
SW
Mostly Cloudy
Humidity
72%
Feels like
30°F
Dew Point
31°F
3 AM
39°F
20%
15mph
SW
Mostly Cloudy
Humidity
70%
Feels like
30°F
Dew Point
30°F
4 AM
39°F
10%
15mph
SW
Mostly Cloudy
Humidity
66%
Feels like
30°F
Dew Point
29°F
5 AM
38°F
10%
15mph
SW
Mostly Cloudy
Humidity
68%
Feels like
30°F
Dew Point
29°F
6 AM
38°F
10%
13mph
SW
Mostly Cloudy
Humidity
66%
Feels like
30°F
Dew Point
28°F
7 AM
39°F
10%
13mph
WSW
Mostly Cloudy
Humidity
66%
Feels like
31°F
Dew Point
29°F
7:12 AM
8 AM
40°F
10%
12mph
WSW
Mostly Cloudy
Humidity
67%
Feels like
33°F
Dew Point
30°F
9 AM
42°F
10%
12mph
WSW
Cloudy
Humidity
65%
Feels like
35°F
Dew Point
31°F
10 AM
43°F
10%
12mph
WSW
Cloudy
Humidity
62%
Feels like
36°F
Dew Point
31°F
11 AM
44°F
10%
12mph
WSW
Mostly Cloudy
Humidity
60%
Feels like
38°F
Dew Point
31°F
12 PM
46°F
10%
12mph
WSW
Partly Cloudy
Humidity
56%
Feels like
40°F
Dew Point
31°F
1 PM
46°F
10%
11mph
WSW
Partly Cloudy
Humidity
55%
Feels like
40°F
Dew Point
30°F
2 PM
45°F
10%
11mph
W
Partly Cloudy
Humidity
53%
Feels like
40°F
Dew Point
29°F
3 PM
43°F
10%
10mph
W
Mostly Sunny
Humidity
52%
Feels like
38°F
Dew Point
27°F
4 PM
41°F
10%
10mph
W
Sunny
Humidity
54%
Feels like
35°F
Dew Point
26°F
4:27 PM
5 PM
39°F
10%
11mph
WNW
Clear
Humidity
56%
Feels like
32°F
Dew Point
25°F
6 PM
38°F
0%
12mph
WNW
Clear
Humidity
55%
Feels like
30°F
Dew Point
23°F
7 PM
37°F
0%
12mph
WNW
Clear
Humidity
55%
Feels like
29°F
Dew Point
22°F
8 PM
36°F
0%
12mph
WNW
Clear
Humidity
56%
Feels like
27°F
Dew Point
22°F
9 PM
33°F
0%
11mph
WNW
Clear
Humidity
61%
Feels like
25°F
Dew Point
22°F
10 PM
32°F
0%
11mph
WNW
Clear
Humidity
64%
Feels like
23°F
Dew Point
21°F
11 PM
31°F
10%
10mph
WNW
Clear
Humidity
65%
Feels like
22°F
Dew Point
20°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's 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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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