Hourly Weather Forecast - Mount Gretna, PA

12 AM
26°F
20%
5mph
W
Mostly Cloudy
Humidity
72%
Feels like
20°F
Dew Point
19°F
1 AM
26°F
10%
5mph
W
Mostly Cloudy
Humidity
74%
Feels like
20°F
Dew Point
19°F
2 AM
25°F
10%
4mph
W
Mostly Cloudy
Humidity
77%
Feels like
19°F
Dew Point
19°F
3 AM
24°F
10%
4mph
W
Cloudy
Humidity
80%
Feels like
19°F
Dew Point
19°F
4 AM
24°F
10%
4mph
W
Cloudy
Humidity
78%
Feels like
18°F
Dew Point
18°F
5 AM
23°F
10%
5mph
W
Cloudy
Humidity
75%
Feels like
16°F
Dew Point
16°F
6 AM
22°F
10%
5mph
W
Cloudy
Humidity
70%
Feels like
15°F
Dew Point
14°F
7 AM
21°F
10%
6mph
W
Cloudy
Humidity
66%
Feels like
13°F
Dew Point
12°F
7:25 AM
8 AM
22°F
10%
7mph
W
Cloudy
Humidity
65%
Feels like
14°F
Dew Point
12°F
9 AM
23°F
10%
8mph
W
Cloudy
Humidity
62%
Feels like
14°F
Dew Point
12°F
10 AM
24°F
10%
9mph
W
Cloudy
Humidity
58%
Feels like
14°F
Dew Point
11°F
11 AM
25°F
10%
9mph
W
Cloudy
Humidity
55%
Feels like
15°F
Dew Point
11°F
12 PM
25°F
10%
9mph
W
Cloudy
Humidity
53%
Feels like
16°F
Dew Point
11°F
1 PM
26°F
10%
9mph
W
Mostly Cloudy
Humidity
51%
Feels like
17°F
Dew Point
10°F
2 PM
26°F
10%
9mph
W
Mostly Cloudy
Humidity
51%
Feels like
17°F
Dew Point
10°F
3 PM
26°F
10%
9mph
W
Mostly Cloudy
Humidity
48%
Feels like
17°F
Dew Point
8°F
4 PM
25°F
10%
8mph
W
Mostly Cloudy
Humidity
46%
Feels like
16°F
Dew Point
7°F
5 PM
24°F
10%
8mph
W
Mostly Cloudy
Humidity
47%
Feels like
15°F
Dew Point
7°F
5:07 PM
6 PM
23°F
10%
8mph
W
Mostly Cloudy
Humidity
49%
Feels like
13°F
Dew Point
6°F
7 PM
21°F
10%
8mph
W
Mostly Cloudy
Humidity
56%
Feels like
12°F
Dew Point
8°F
8 PM
20°F
10%
10mph
W
Mostly Cloudy
Humidity
52%
Feels like
9°F
Dew Point
6°F
9 PM
20°F
10%
9mph
W
Mostly Cloudy
Humidity
53%
Feels like
9°F
Dew Point
5°F
10 PM
19°F
10%
9mph
W
Mostly Cloudy
Humidity
54%
Feels like
9°F
Dew Point
5°F
11 PM
18°F
10%
8mph
W
Mostly Cloudy
Humidity
55%
Feels like
8°F
Dew Point
5°F

Tuesday's Weather Outlook

Today's Weather Outlook

Rain and snow showers will sweep through the Great Lakes as the Western U.S. begins a pattern of quiet and dry weather.

(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

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