Hourly Weather Forecast - Mertztown, PA

12 AM
17°F
20%
9mph
WNW
Mostly Clear
Humidity
51%
Feels like
7°F
Dew Point
3°F
1 AM
17°F
20%
8mph
WNW
Clear
Humidity
52%
Feels like
6°F
Dew Point
2°F
2 AM
17°F
20%
8mph
WNW
Clear
Humidity
53%
Feels like
6°F
Dew Point
2°F
3 AM
16°F
20%
8mph
WNW
Clear
Humidity
55%
Feels like
5°F
Dew Point
3°F
4 AM
16°F
20%
8mph
WNW
Clear
Humidity
55%
Feels like
5°F
Dew Point
3°F
5 AM
16°F
10%
7mph
WNW
Clear
Humidity
58%
Feels like
6°F
Dew Point
4°F
6 AM
15°F
10%
7mph
WNW
Clear
Humidity
59%
Feels like
5°F
Dew Point
4°F
7 AM
15°F
10%
6mph
WNW
Clear
Humidity
59%
Feels like
6°F
Dew Point
4°F
7:23 AM
8 AM
17°F
10%
7mph
WNW
Sunny
Humidity
58%
Feels like
8°F
Dew Point
5°F
9 AM
20°F
10%
7mph
WNW
Sunny
Humidity
54%
Feels like
11°F
Dew Point
6°F
10 AM
22°F
10%
8mph
WNW
Sunny
Humidity
49%
Feels like
13°F
Dew Point
6°F
11 AM
24°F
10%
8mph
W
Mostly Sunny
Humidity
46%
Feels like
16°F
Dew Point
7°F
12 PM
26°F
10%
8mph
W
Partly Cloudy
Humidity
43%
Feels like
18°F
Dew Point
6°F
1 PM
27°F
10%
7mph
W
Mostly Cloudy
Humidity
40%
Feels like
19°F
Dew Point
6°F
2 PM
28°F
10%
7mph
W
Mostly Cloudy
Humidity
40%
Feels like
20°F
Dew Point
6°F
3 PM
27°F
10%
6mph
WSW
Cloudy
Humidity
40%
Feels like
20°F
Dew Point
6°F
4 PM
27°F
10%
6mph
WSW
Cloudy
Humidity
41%
Feels like
20°F
Dew Point
6°F
5 PM
26°F
10%
5mph
SW
Cloudy
Humidity
43%
Feels like
20°F
Dew Point
7°F
5:01 PM
6 PM
25°F
10%
4mph
SW
Cloudy
Humidity
46%
Feels like
21°F
Dew Point
8°F
7 PM
25°F
10%
3mph
SSW
Cloudy
Humidity
48%
Feels like
21°F
Dew Point
8°F
8 PM
25°F
10%
3mph
SSW
Cloudy
Humidity
52%
Feels like
21°F
Dew Point
10°F
9 PM
25°F
10%
3mph
SSW
Mostly Cloudy
Humidity
55%
Feels like
21°F
Dew Point
11°F
10 PM
24°F
10%
3mph
SSW
Mostly Cloudy
Humidity
57%
Feels like
20°F
Dew Point
11°F
11 PM
24°F
0%
3mph
SSW
Mostly Cloudy
Humidity
59%
Feels like
20°F
Dew Point
12°F

Monday's Weather Outlook

Today's Weather Outlook

An active pattern comes to an end as high pressure will bring quiet weather nationally.

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide