Hourly Weather Forecast - Allentown, PA

12 AM
37°F
0%
9mph
W
Cloudy
Humidity
81%
Feels like
31°F
Dew Point
32°F
1 AM
37°F
0%
9mph
WNW
Cloudy
Humidity
79%
Feels like
31°F
Dew Point
31°F
2 AM
38°F
0%
10mph
WNW
Cloudy
Humidity
78%
Feels like
31°F
Dew Point
31°F
3 AM
38°F
0%
11mph
WNW
Cloudy
Humidity
74%
Feels like
31°F
Dew Point
30°F
4 AM
38°F
0%
11mph
WNW
Cloudy
Humidity
71%
Feels like
31°F
Dew Point
29°F
5 AM
38°F
0%
11mph
WNW
Mostly Cloudy
Humidity
71%
Feels like
31°F
Dew Point
30°F
6 AM
38°F
0%
11mph
NW
Mostly Cloudy
Humidity
69%
Feels like
31°F
Dew Point
29°F
7 AM
38°F
0%
11mph
NW
Mostly Cloudy
Humidity
66%
Feels like
31°F
Dew Point
28°F
7:23 AM
8 AM
39°F
0%
12mph
NW
Partly Cloudy
Humidity
62%
Feels like
32°F
Dew Point
27°F
9 AM
40°F
0%
12mph
NW
Partly Cloudy
Humidity
59%
Feels like
32°F
Dew Point
27°F
10 AM
41°F
0%
12mph
NW
Partly Cloudy
Humidity
57%
Feels like
34°F
Dew Point
26°F
11 AM
42°F
0%
12mph
NW
Partly Cloudy
Humidity
55%
Feels like
35°F
Dew Point
27°F
12 PM
42°F
0%
11mph
NNW
Partly Cloudy
Humidity
53%
Feels like
36°F
Dew Point
26°F
1 PM
42°F
0%
10mph
NNW
Partly Cloudy
Humidity
54%
Feels like
36°F
Dew Point
26°F
2 PM
41°F
0%
9mph
NNW
Partly Cloudy
Humidity
56%
Feels like
35°F
Dew Point
26°F
3 PM
39°F
0%
8mph
NW
Partly Cloudy
Humidity
57%
Feels like
34°F
Dew Point
25°F
4 PM
37°F
0%
6mph
NW
Partly Cloudy
Humidity
56%
Feels like
32°F
Dew Point
23°F
4:39 PM
5 PM
35°F
0%
5mph
NW
Mostly Cloudy
Humidity
58%
Feels like
31°F
Dew Point
22°F
6 PM
34°F
0%
4mph
NW
Mostly Cloudy
Humidity
62%
Feels like
30°F
Dew Point
23°F
7 PM
33°F
0%
3mph
NW
Mostly Cloudy
Humidity
67%
Feels like
30°F
Dew Point
23°F
8 PM
33°F
0%
3mph
NNW
Mostly Cloudy
Humidity
72%
Feels like
33°F
Dew Point
25°F
9 PM
33°F
0%
2mph
NNW
Mostly Cloudy
Humidity
76%
Feels like
33°F
Dew Point
26°F
10 PM
32°F
10%
2mph
NNW
Mostly Cloudy
Humidity
75%
Feels like
32°F
Dew Point
25°F
11 PM
32°F
10%
2mph
NW
Mostly Cloudy
Humidity
74%
Feels like
32°F
Dew Point
25°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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