Hourly Weather Forecast - Cornwall on Hudson, NY

11 AM
36°F
10%
11mph
S
Cloudy
Humidity
73%
Feels like
28°F
Dew Point
28°F
12 PM
37°F
10%
11mph
S
Cloudy
Humidity
72%
Feels like
30°F
Dew Point
29°F
1 PM
38°F
10%
12mph
S
Cloudy
Humidity
74%
Feels like
30°F
Dew Point
30°F
2 PM
38°F
50%
11mph
S
50% Chance of Flurries
Humidity
77%
Feels like
30°F
Dew Point
31°F
3 PM
37°F
80%
11mph
SSW
80% Chance Frozen Mix
Humidity
83%
Feels like
29°F
Dew Point
32°F
4 PM
36°F
70%
11mph
SSW
70% Chance Frozen Mix
Humidity
88%
Feels like
29°F
Dew Point
33°F
4:26 PM
5 PM
36°F
50%
11mph
SSW
50% Chance Frozen Mix
Humidity
91%
Feels like
29°F
Dew Point
34°F
6 PM
37°F
50%
12mph
SSW
50% Chance of Light Rain
Humidity
92%
Feels like
29°F
Dew Point
35°F
7 PM
38°F
40%
13mph
SSW
40% Chance of Light Rain
Humidity
91%
Feels like
30°F
Dew Point
35°F
8 PM
38°F
30%
13mph
SSW
30% Chance of Light Rain
Humidity
90%
Feels like
30°F
Dew Point
36°F
9 PM
39°F
20%
14mph
SW
Cloudy
Humidity
90%
Feels like
31°F
Dew Point
36°F
10 PM
39°F
20%
14mph
SW
Cloudy
Humidity
88%
Feels like
31°F
Dew Point
36°F
11 PM
39°F
30%
15mph
SW
30% Chance Rain Showers
Humidity
86%
Feels like
31°F
Dew Point
35°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide