Hourly Weather Forecast - Mertztown, PA

12 AM
26°F
10%
6mph
WNW
Mostly Clear
Humidity
48%
Feels like
20°F
Dew Point
9°F
1 AM
25°F
0%
5mph
WNW
Mostly Clear
Humidity
49%
Feels like
19°F
Dew Point
9°F
2 AM
24°F
0%
5mph
WNW
Clear
Humidity
50%
Feels like
18°F
Dew Point
9°F
3 AM
24°F
0%
4mph
WNW
Clear
Humidity
51%
Feels like
18°F
Dew Point
9°F
4 AM
24°F
0%
4mph
WNW
Clear
Humidity
53%
Feels like
18°F
Dew Point
9°F
5 AM
24°F
0%
3mph
WNW
Clear
Humidity
54%
Feels like
19°F
Dew Point
9°F
6 AM
24°F
0%
3mph
WNW
Clear
Humidity
54%
Feels like
20°F
Dew Point
10°F
7 AM
24°F
0%
2mph
W
Clear
Humidity
55%
Feels like
24°F
Dew Point
10°F
7:09 AM
8 AM
25°F
0%
2mph
W
Mostly Sunny
Humidity
54%
Feels like
25°F
Dew Point
10°F
9 AM
26°F
0%
2mph
W
Partly Cloudy
Humidity
51%
Feels like
26°F
Dew Point
11°F
10 AM
29°F
0%
1mph
W
Mostly Cloudy
Humidity
47%
Feels like
29°F
Dew Point
11°F
11 AM
31°F
0%
1mph
W
Cloudy
Humidity
44%
Feels like
31°F
Dew Point
11°F
12 PM
32°F
0%
1mph
WSW
Cloudy
Humidity
41%
Feels like
32°F
Dew Point
11°F
1 PM
34°F
0%
1mph
SW
Mostly Cloudy
Humidity
40%
Feels like
34°F
Dew Point
12°F
2 PM
35°F
0%
2mph
SSW
Mostly Cloudy
Humidity
39%
Feels like
35°F
Dew Point
13°F
3 PM
36°F
0%
3mph
SSW
Partly Cloudy
Humidity
39%
Feels like
33°F
Dew Point
13°F
4 PM
36°F
0%
4mph
SSW
Partly Cloudy
Humidity
39%
Feels like
32°F
Dew Point
13°F
5 PM
36°F
0%
5mph
SSW
Partly Cloudy
Humidity
40%
Feels like
31°F
Dew Point
14°F
6 PM
35°F
0%
5mph
SSW
Partly Cloudy
Humidity
42%
Feels like
31°F
Dew Point
14°F
7 PM
34°F
0%
4mph
SSW
Partly Cloudy
Humidity
44%
Feels like
30°F
Dew Point
15°F
7:12 PM
8 PM
33°F
0%
3mph
S
Partly Cloudy
Humidity
48%
Feels like
29°F
Dew Point
15°F
9 PM
31°F
0%
3mph
S
Partly Cloudy
Humidity
51%
Feels like
28°F
Dew Point
15°F
10 PM
30°F
0%
3mph
S
Mostly Cloudy
Humidity
54%
Feels like
27°F
Dew Point
16°F
11 PM
29°F
10%
3mph
S
Mostly Cloudy
Humidity
57%
Feels like
29°F
Dew Point
16°F

Today's Severe Weather Outlook

Dangerous Storms Take Aim At The Eastern U.S.

After more than 400 reports of severe weather on Sunday, a greater risk of dangerous thunderstorms exists today.

Snow and Ice Forecast Through Tuesday Evening

Snow, High Winds Plague Great Lakes With Blizzard Conditions

Tuesday's Weather Outlook

Tuesday's Weather Outlook

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

Blizzard: Its True Definition

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