Hourly Weather Forecast - Chappaqua, NY

12 AM
24°F
0%
8mph
WNW
Partly Cloudy
Humidity
54%
Feels like
15°F
Dew Point
10°F
1 AM
24°F
0%
7mph
WNW
Partly Cloudy
Humidity
53%
Feels like
15°F
Dew Point
9°F
2 AM
24°F
0%
7mph
WNW
Partly Cloudy
Humidity
51%
Feels like
16°F
Dew Point
8°F
3 AM
23°F
0%
6mph
WNW
Partly Cloudy
Humidity
50%
Feels like
15°F
Dew Point
8°F
4 AM
23°F
0%
6mph
WNW
Partly Cloudy
Humidity
50%
Feels like
15°F
Dew Point
7°F
5 AM
23°F
0%
6mph
WNW
Mostly Clear
Humidity
49%
Feels like
15°F
Dew Point
6°F
6 AM
22°F
0%
6mph
NW
Mostly Clear
Humidity
51%
Feels like
14°F
Dew Point
6°F
7 AM
21°F
0%
5mph
WNW
Clear
Humidity
53%
Feels like
14°F
Dew Point
7°F
7:16 AM
8 AM
22°F
0%
5mph
WNW
Sunny
Humidity
55%
Feels like
15°F
Dew Point
8°F
9 AM
25°F
10%
4mph
W
Sunny
Humidity
51%
Feels like
19°F
Dew Point
9°F
10 AM
27°F
10%
4mph
W
Sunny
Humidity
50%
Feels like
22°F
Dew Point
11°F
11 AM
29°F
10%
4mph
WSW
Sunny
Humidity
48%
Feels like
25°F
Dew Point
12°F
12 PM
30°F
10%
4mph
SW
Sunny
Humidity
47%
Feels like
26°F
Dew Point
12°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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