Hourly Weather Forecast - Old Tappan, NJ

7 AM
29°F
0%
3mph
WNW
Clear
Humidity
60%
Feels like
29°F
Dew Point
17°F
7:16 AM
8 AM
31°F
0%
3mph
WNW
Sunny
Humidity
58%
Feels like
31°F
Dew Point
18°F
9 AM
32°F
0%
3mph
W
Mostly Sunny
Humidity
56%
Feels like
32°F
Dew Point
18°F
10 AM
34°F
0%
3mph
WNW
Mostly Sunny
Humidity
53%
Feels like
34°F
Dew Point
19°F
11 AM
36°F
0%
2mph
W
Partly Cloudy
Humidity
49%
Feels like
36°F
Dew Point
19°F
12 PM
37°F
0%
2mph
SW
Partly Cloudy
Humidity
48%
Feels like
37°F
Dew Point
19°F
1 PM
37°F
0%
2mph
SSW
Partly Cloudy
Humidity
48%
Feels like
37°F
Dew Point
19°F
2 PM
37°F
10%
3mph
SSW
Partly Cloudy
Humidity
50%
Feels like
37°F
Dew Point
20°F
3 PM
35°F
10%
3mph
SSW
Partly Cloudy
Humidity
54%
Feels like
35°F
Dew Point
20°F
4 PM
33°F
10%
2mph
SSW
Mostly Cloudy
Humidity
58%
Feels like
33°F
Dew Point
20°F
4:30 PM
5 PM
32°F
10%
2mph
S
Partly Cloudy
Humidity
62%
Feels like
32°F
Dew Point
20°F
6 PM
31°F
10%
3mph
S
Mostly Clear
Humidity
63%
Feels like
31°F
Dew Point
20°F
7 PM
30°F
0%
3mph
S
Mostly Clear
Humidity
64%
Feels like
30°F
Dew Point
19°F
8 PM
30°F
10%
3mph
S
Partly Cloudy
Humidity
64%
Feels like
27°F
Dew Point
19°F
9 PM
30°F
10%
4mph
S
Mostly Cloudy
Humidity
65%
Feels like
26°F
Dew Point
20°F
10 PM
29°F
10%
4mph
SSW
Mostly Cloudy
Humidity
67%
Feels like
25°F
Dew Point
20°F
11 PM
29°F
10%
4mph
SSW
Cloudy
Humidity
69%
Feels like
24°F
Dew Point
20°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

Weekend Weather Outlook

Weekend 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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