Hourly Weather Forecast - Chappaqua, NY

12 AM
26°F
0%
0mph
W
Mostly Cloudy
Humidity
86%
Feels like
26°F
Dew Point
22°F
1 AM
25°F
0%
0mph
WSW
Mostly Cloudy
Humidity
87%
Feels like
25°F
Dew Point
22°F
2 AM
25°F
10%
0mph
WSW
Mostly Cloudy
Humidity
88%
Feels like
25°F
Dew Point
22°F
3 AM
25°F
10%
0mph
WSW
Mostly Cloudy
Humidity
88%
Feels like
25°F
Dew Point
22°F
4 AM
26°F
10%
0mph
SW
Mostly Cloudy
Humidity
89%
Feels like
26°F
Dew Point
23°F
5 AM
26°F
10%
0mph
SW
Mostly Cloudy
Humidity
89%
Feels like
26°F
Dew Point
24°F
6 AM
27°F
10%
0mph
SSW
Mostly Cloudy
Humidity
92%
Feels like
27°F
Dew Point
25°F
7 AM
28°F
20%
1mph
SSW
Mostly Cloudy
Humidity
92%
Feels like
28°F
Dew Point
26°F
7:18 AM
8 AM
29°F
40%
1mph
SSW
40% Chance of Flurries
Humidity
90%
Feels like
29°F
Dew Point
26°F
9 AM
31°F
50%
1mph
SSW
50% Chance of Flurries
Humidity
85%
Feels like
31°F
Dew Point
28°F
10 AM
34°F
50%
2mph
SSW
50% Chance Frozen Mix
Humidity
80%
Feels like
34°F
Dew Point
28°F
11 AM
36°F
50%
2mph
SSW
50% Chance Rain Showers
Humidity
76%
Feels like
36°F
Dew Point
29°F
12 PM
38°F
40%
3mph
SW
40% Chance Rain Showers
Humidity
74%
Feels like
38°F
Dew Point
30°F
1 PM
39°F
40%
3mph
SW
40% Chance Rain Showers
Humidity
74%
Feels like
39°F
Dew Point
31°F
2 PM
39°F
30%
2mph
SW
30% Chance Rain Showers
Humidity
76%
Feels like
39°F
Dew Point
32°F
3 PM
38°F
20%
2mph
SSW
Mostly Sunny
Humidity
80%
Feels like
38°F
Dew Point
32°F
4 PM
37°F
20%
1mph
SSW
Partly Cloudy
Humidity
84%
Feels like
37°F
Dew Point
32°F
4:31 PM
5 PM
35°F
10%
1mph
SSW
Partly Cloudy
Humidity
87%
Feels like
35°F
Dew Point
32°F
6 PM
34°F
10%
1mph
SW
Partly Cloudy
Humidity
90%
Feels like
34°F
Dew Point
32°F
7 PM
33°F
10%
1mph
SW
Partly Cloudy
Humidity
92%
Feels like
33°F
Dew Point
31°F
8 PM
33°F
10%
0mph
SW
Partly Cloudy
Humidity
93%
Feels like
33°F
Dew Point
31°F
9 PM
32°F
10%
0mph
SW
Mostly Cloudy
Humidity
95%
Feels like
32°F
Dew Point
31°F
10 PM
32°F
20%
0mph
SW
Cloudy
Humidity
97%
Feels like
32°F
Dew Point
31°F
11 PM
32°F
30%
1mph
SSW
30% Chance of Snow
Humidity
98%
Feels like
32°F
Dew Point
31°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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