Hourly Weather Forecast - Tappan, OH

12 AM
31°F
0%
5mph
SSE
Clear
Humidity
90%
Feels like
26°F
Dew Point
29°F
1 AM
31°F
0%
5mph
SSE
Clear
Humidity
90%
Feels like
26°F
Dew Point
29°F
2 AM
31°F
0%
6mph
SSE
Clear
Humidity
89%
Feels like
26°F
Dew Point
29°F
3 AM
31°F
0%
6mph
SSE
Clear
Humidity
89%
Feels like
26°F
Dew Point
29°F
4 AM
32°F
0%
6mph
SSE
Clear
Humidity
88%
Feels like
26°F
Dew Point
29°F
5 AM
32°F
0%
6mph
SSE
Mostly Clear
Humidity
86%
Feels like
26°F
Dew Point
29°F
6 AM
33°F
0%
7mph
SSE
Partly Cloudy
Humidity
84%
Feels like
27°F
Dew Point
29°F
7 AM
35°F
0%
8mph
SSE
Mostly Cloudy
Humidity
82%
Feels like
28°F
Dew Point
30°F
7:42 AM
8 AM
37°F
0%
8mph
S
Partly Cloudy
Humidity
81%
Feels like
31°F
Dew Point
31°F
9 AM
39°F
0%
9mph
S
Partly Cloudy
Humidity
80%
Feels like
33°F
Dew Point
33°F
10 AM
42°F
0%
9mph
S
Partly Cloudy
Humidity
77%
Feels like
36°F
Dew Point
35°F
11 AM
45°F
0%
10mph
S
Partly Cloudy
Humidity
70%
Feels like
39°F
Dew Point
35°F
12 PM
48°F
0%
11mph
S
Partly Cloudy
Humidity
62%
Feels like
43°F
Dew Point
35°F
1 PM
50°F
0%
11mph
S
Partly Cloudy
Humidity
57%
Feels like
50°F
Dew Point
35°F
2 PM
51°F
0%
11mph
S
Partly Cloudy
Humidity
56%
Feels like
51°F
Dew Point
36°F
3 PM
51°F
10%
11mph
S
Partly Cloudy
Humidity
59%
Feels like
51°F
Dew Point
37°F
4 PM
50°F
10%
12mph
S
Partly Cloudy
Humidity
63%
Feels like
50°F
Dew Point
38°F
5 PM
50°F
30%
12mph
S
30% Chance Rain Showers
Humidity
69%
Feels like
45°F
Dew Point
40°F
5:00 PM
6 PM
49°F
40%
13mph
SSE
40% Chance Rain Showers
Humidity
76%
Feels like
44°F
Dew Point
42°F
7 PM
49°F
60%
14mph
SSE
60% Chance of Light Rain
Humidity
82%
Feels like
43°F
Dew Point
44°F
8 PM
48°F
80%
15mph
S
80% Chance of Light Rain
Humidity
86%
Feels like
43°F
Dew Point
45°F
9 PM
48°F
90%
15mph
S
Light Rain
Humidity
89%
Feels like
43°F
Dew Point
45°F
10 PM
48°F
90%
15mph
S
Light Rain
Humidity
91%
Feels like
42°F
Dew Point
46°F
11 PM
48°F
80%
13mph
SSW
80% Chance of Light Rain
Humidity
92%
Feels like
42°F
Dew Point
45°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Tuesday's 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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide