Hourly Weather Forecast - Riverhead, NY

12 AM
29°F
10%
13mph
WNW
Mostly Clear
Humidity
56%
Feels like
18°F
Dew Point
15°F
1 AM
28°F
10%
12mph
WNW
Mostly Clear
Humidity
55%
Feels like
18°F
Dew Point
14°F
2 AM
27°F
10%
11mph
WNW
Mostly Clear
Humidity
54%
Feels like
17°F
Dew Point
13°F
3 AM
26°F
10%
10mph
NW
Mostly Clear
Humidity
54%
Feels like
16°F
Dew Point
12°F
4 AM
25°F
10%
10mph
NW
Mostly Clear
Humidity
55%
Feels like
16°F
Dew Point
11°F
5 AM
25°F
10%
10mph
NW
Mostly Clear
Humidity
54%
Feels like
15°F
Dew Point
10°F
6 AM
24°F
10%
9mph
NW
Clear
Humidity
57%
Feels like
14°F
Dew Point
11°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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