Hourly Weather Forecast - Mertztown, PA

12 AM
16°F
0%
1mph
W
Cloudy
Humidity
75%
Feels like
16°F
Dew Point
9°F
1 AM
15°F
0%
1mph
W
Cloudy
Humidity
76%
Feels like
15°F
Dew Point
9°F
2 AM
14°F
0%
0mph
W
Cloudy
Humidity
77%
Feels like
14°F
Dew Point
9°F
3 AM
14°F
0%
0mph
W
Mostly Cloudy
Humidity
78%
Feels like
14°F
Dew Point
8°F
4 AM
14°F
0%
0mph
W
Partly Cloudy
Humidity
79%
Feels like
14°F
Dew Point
8°F
5 AM
14°F
0%
0mph
W
Partly Cloudy
Humidity
79%
Feels like
14°F
Dew Point
9°F
6 AM
15°F
0%
0mph
W
Partly Cloudy
Humidity
77%
Feels like
15°F
Dew Point
9°F
7 AM
17°F
10%
0mph
W
Partly Cloudy
Humidity
73%
Feels like
17°F
Dew Point
10°F
7:02 AM
8 AM
20°F
10%
0mph
WSW
Partly Cloudy
Humidity
70%
Feels like
20°F
Dew Point
12°F
9 AM
24°F
10%
0mph
SW
Partly Cloudy
Humidity
63%
Feels like
24°F
Dew Point
13°F
10 AM
27°F
10%
0mph
SW
Partly Cloudy
Humidity
60%
Feels like
27°F
Dew Point
15°F
11 AM
30°F
10%
0mph
SSW
Partly Cloudy
Humidity
55%
Feels like
30°F
Dew Point
16°F
12 PM
32°F
10%
1mph
SSW
Partly Cloudy
Humidity
53%
Feels like
32°F
Dew Point
17°F
1 PM
34°F
10%
1mph
SSW
Partly Cloudy
Humidity
52%
Feels like
34°F
Dew Point
18°F
2 PM
35°F
10%
1mph
SSW
Partly Cloudy
Humidity
54%
Feels like
35°F
Dew Point
20°F
3 PM
35°F
10%
1mph
SSW
Partly Cloudy
Humidity
57%
Feels like
35°F
Dew Point
21°F
4 PM
34°F
10%
1mph
SSW
Partly Cloudy
Humidity
61%
Feels like
34°F
Dew Point
22°F
5 PM
33°F
10%
1mph
SSW
Partly Cloudy
Humidity
65%
Feels like
33°F
Dew Point
22°F
5:31 PM
6 PM
31°F
10%
1mph
SSW
Partly Cloudy
Humidity
71%
Feels like
31°F
Dew Point
23°F
7 PM
30°F
10%
1mph
SSW
Partly Cloudy
Humidity
74%
Feels like
30°F
Dew Point
23°F
8 PM
30°F
10%
2mph
SW
Partly Cloudy
Humidity
78%
Feels like
30°F
Dew Point
24°F
9 PM
31°F
20%
2mph
WSW
Mostly Cloudy
Humidity
79%
Feels like
31°F
Dew Point
25°F
10 PM
32°F
10%
2mph
WSW
Cloudy
Humidity
81%
Feels like
32°F
Dew Point
26°F
11 PM
33°F
10%
3mph
W
Cloudy
Humidity
81%
Feels like
33°F
Dew Point
28°F

Sunday Morning's Low Temperatures

Snow, Record-Breaking Cold Impacts Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. through this weekend.

Weekend Weather Outlook

Weekend Weather Outlook

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image by Frauke Feind from Pixabay

During Strong Winds: Stay Ready

Windchill chart

Dangers of Wind Chills

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