Hourly Weather Forecast - Mertztown, PA

1 PM
62°F
70%
10mph
S
70% Chance of Light Rain
Humidity
88%
Feels like
62°F
Dew Point
59°F
2 PM
62°F
50%
11mph
S
50% Chance of Light Rain
Humidity
92%
Feels like
62°F
Dew Point
59°F
3 PM
62°F
50%
11mph
S
50% Chance of Light Rain
Humidity
93%
Feels like
62°F
Dew Point
60°F
4 PM
62°F
60%
12mph
S
60% Chance of Light Rain
Humidity
94%
Feels like
62°F
Dew Point
60°F
5 PM
62°F
60%
12mph
SSE
60% Chance of Light Rain
Humidity
92%
Feels like
62°F
Dew Point
60°F
6 PM
63°F
90%
12mph
SSE
Rain
Humidity
90%
Feels like
63°F
Dew Point
59°F
7 PM
62°F
90%
11mph
SSE
Rain
Humidity
86%
Feels like
62°F
Dew Point
58°F
7:10 PM
8 PM
61°F
70%
11mph
S
70% Chance of Rain
Humidity
81%
Feels like
61°F
Dew Point
55°F
9 PM
58°F
80%
11mph
S
80% Chance of Light Rain
Humidity
77%
Feels like
58°F
Dew Point
51°F
10 PM
52°F
90%
12mph
WSW
Rain
Humidity
77%
Feels like
52°F
Dew Point
45°F
11 PM
45°F
90%
14mph
W
Rain
Humidity
81%
Feels like
39°F
Dew Point
40°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

Today's Weather Outlook

Today'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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