Hourly Weather Forecast - Tappan, NY

9 AM
17°F
0%
0mph
NNW
Sunny
Humidity
63%
Feels like
17°F
Dew Point
7°F
10 AM
20°F
0%
0mph
NW
Sunny
Humidity
54%
Feels like
20°F
Dew Point
6°F
11 AM
23°F
0%
0mph
SW
Sunny
Humidity
46%
Feels like
23°F
Dew Point
6°F
12 PM
25°F
0%
2mph
SSW
Mostly Sunny
Humidity
41%
Feels like
25°F
Dew Point
5°F
1 PM
27°F
0%
2mph
S
Partly Cloudy
Humidity
38%
Feels like
27°F
Dew Point
5°F
2 PM
28°F
0%
3mph
S
Mostly Cloudy
Humidity
37%
Feels like
24°F
Dew Point
5°F
3 PM
28°F
0%
3mph
S
Mostly Cloudy
Humidity
37%
Feels like
25°F
Dew Point
5°F
4 PM
28°F
0%
3mph
S
Partly Cloudy
Humidity
39%
Feels like
24°F
Dew Point
6°F
4:27 PM
5 PM
28°F
0%
3mph
S
Partly Cloudy
Humidity
40%
Feels like
24°F
Dew Point
7°F
6 PM
28°F
0%
3mph
S
Partly Cloudy
Humidity
42%
Feels like
24°F
Dew Point
8°F
7 PM
28°F
0%
3mph
SSW
Mostly Cloudy
Humidity
44%
Feels like
25°F
Dew Point
9°F
8 PM
29°F
0%
4mph
SSW
Mostly Cloudy
Humidity
47%
Feels like
25°F
Dew Point
11°F
9 PM
29°F
10%
4mph
SSW
Mostly Cloudy
Humidity
51%
Feels like
25°F
Dew Point
13°F
10 PM
30°F
0%
5mph
SSW
Mostly Cloudy
Humidity
55%
Feels like
25°F
Dew Point
16°F
11 PM
29°F
0%
5mph
SSW
Mostly Cloudy
Humidity
62%
Feels like
24°F
Dew Point
18°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

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