Hourly Weather Forecast - Castleton-on-Hudson, NY

12 AM
23°F
10%
3mph
W
Mostly Cloudy
Humidity
82%
Feels like
19°F
Dew Point
18°F
1 AM
22°F
10%
3mph
W
Cloudy
Humidity
81%
Feels like
18°F
Dew Point
18°F
2 AM
22°F
10%
3mph
W
Cloudy
Humidity
80%
Feels like
18°F
Dew Point
17°F
3 AM
22°F
10%
4mph
W
Cloudy
Humidity
79%
Feels like
17°F
Dew Point
17°F
4 AM
22°F
10%
4mph
WNW
Cloudy
Humidity
77%
Feels like
17°F
Dew Point
16°F
5 AM
22°F
10%
4mph
WNW
Cloudy
Humidity
77%
Feels like
16°F
Dew Point
16°F
6 AM
21°F
10%
4mph
WNW
Cloudy
Humidity
79%
Feels like
15°F
Dew Point
16°F
7 AM
20°F
10%
4mph
WNW
Cloudy
Humidity
80%
Feels like
14°F
Dew Point
15°F
7:16 AM
8 AM
20°F
10%
5mph
WNW
Partly Cloudy
Humidity
79%
Feels like
14°F
Dew Point
15°F
9 AM
21°F
10%
6mph
WNW
Mostly Sunny
Humidity
76%
Feels like
14°F
Dew Point
15°F
10 AM
22°F
10%
7mph
WNW
Mostly Sunny
Humidity
72%
Feels like
14°F
Dew Point
15°F
11 AM
24°F
10%
8mph
NW
Mostly Sunny
Humidity
68%
Feels like
15°F
Dew Point
15°F
12 PM
24°F
10%
9mph
NW
Mostly Sunny
Humidity
65%
Feels like
15°F
Dew Point
15°F
1 PM
25°F
10%
9mph
NW
Partly Cloudy
Humidity
64%
Feels like
15°F
Dew Point
14°F
2 PM
24°F
10%
9mph
NW
Partly Cloudy
Humidity
63%
Feels like
15°F
Dew Point
14°F
3 PM
24°F
10%
9mph
NW
Partly Cloudy
Humidity
64%
Feels like
14°F
Dew Point
13°F
4 PM
23°F
10%
9mph
NW
Partly Cloudy
Humidity
66%
Feels like
13°F
Dew Point
13°F
4:22 PM
5 PM
22°F
10%
9mph
NW
Partly Cloudy
Humidity
68%
Feels like
12°F
Dew Point
13°F
6 PM
21°F
10%
9mph
NW
Mostly Clear
Humidity
70%
Feels like
11°F
Dew Point
13°F
7 PM
20°F
10%
9mph
NW
Mostly Clear
Humidity
72%
Feels like
10°F
Dew Point
13°F
8 PM
20°F
10%
9mph
NW
Partly Cloudy
Humidity
73%
Feels like
10°F
Dew Point
13°F
9 PM
20°F
10%
9mph
NW
Partly Cloudy
Humidity
73%
Feels like
9°F
Dew Point
13°F
10 PM
19°F
10%
9mph
NW
Mostly Cloudy
Humidity
73%
Feels like
8°F
Dew Point
12°F
11 PM
18°F
0%
9mph
NW
Partly Cloudy
Humidity
73%
Feels like
7°F
Dew Point
11°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

Thursday's Weather Outlook

Thursday'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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide