Hourly Weather Forecast - Roslyn Harbor, NY

12 AM
29°F
10%
2mph
WNW
Mostly Cloudy
Humidity
69%
Feels like
29°F
Dew Point
20°F
1 AM
29°F
10%
2mph
WNW
Mostly Cloudy
Humidity
69%
Feels like
29°F
Dew Point
20°F
2 AM
28°F
10%
2mph
WNW
Mostly Cloudy
Humidity
69%
Feels like
28°F
Dew Point
19°F
3 AM
28°F
10%
2mph
WNW
Mostly Cloudy
Humidity
69%
Feels like
28°F
Dew Point
19°F
4 AM
28°F
10%
2mph
W
Mostly Cloudy
Humidity
69%
Feels like
28°F
Dew Point
19°F
5 AM
28°F
20%
2mph
W
Mostly Cloudy
Humidity
69%
Feels like
28°F
Dew Point
19°F
6 AM
29°F
20%
2mph
W
Mostly Cloudy
Humidity
70%
Feels like
29°F
Dew Point
21°F
7 AM
31°F
20%
2mph
W
Mostly Cloudy
Humidity
68%
Feels like
31°F
Dew Point
22°F
7:16 AM
8 AM
33°F
30%
3mph
WSW
30% Chance of Flurries
Humidity
69%
Feels like
33°F
Dew Point
24°F
9 AM
35°F
30%
3mph
SW
30% Chance of Flurries
Humidity
66%
Feels like
35°F
Dew Point
25°F
10 AM
37°F
40%
3mph
SW
40% Chance of Light Rain
Humidity
65%
Feels like
37°F
Dew Point
27°F
11 AM
38°F
40%
4mph
SW
40% Chance of Light Rain
Humidity
67%
Feels like
36°F
Dew Point
28°F
12 PM
40°F
50%
4mph
SW
50% Chance of Light Rain
Humidity
70%
Feels like
37°F
Dew Point
31°F
1 PM
40°F
50%
4mph
SW
50% Chance of Light Rain
Humidity
73%
Feels like
37°F
Dew Point
32°F
2 PM
40°F
50%
5mph
SW
50% Chance of Light Rain
Humidity
77%
Feels like
37°F
Dew Point
33°F
3 PM
39°F
50%
5mph
SW
50% Chance of Light Rain
Humidity
80%
Feels like
36°F
Dew Point
34°F
4 PM
39°F
50%
5mph
SW
50% Chance of Light Rain
Humidity
82%
Feels like
35°F
Dew Point
34°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday'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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