Hourly Weather Forecast - Mount Gretna, PA

12 AM
42°F
0%
5mph
SSW
Cloudy
Humidity
60%
Feels like
39°F
Dew Point
29°F
1 AM
42°F
0%
5mph
SSW
Cloudy
Humidity
62%
Feels like
39°F
Dew Point
30°F
2 AM
42°F
0%
4mph
SSW
Cloudy
Humidity
64%
Feels like
39°F
Dew Point
30°F
3 AM
41°F
0%
4mph
SSW
Cloudy
Humidity
66%
Feels like
39°F
Dew Point
31°F
4 AM
41°F
10%
4mph
SSW
Cloudy
Humidity
66%
Feels like
39°F
Dew Point
30°F
5 AM
41°F
10%
4mph
SSW
Cloudy
Humidity
67%
Feels like
38°F
Dew Point
30°F
6 AM
40°F
20%
4mph
SSW
Cloudy
Humidity
68%
Feels like
38°F
Dew Point
31°F
7 AM
40°F
20%
3mph
SSW
Cloudy
Humidity
71%
Feels like
38°F
Dew Point
32°F
7:27 AM
8 AM
41°F
30%
3mph
SSW
30% Chance of Light Rain
Humidity
76%
Feels like
39°F
Dew Point
34°F
9 AM
42°F
30%
4mph
SSW
30% Chance of Light Rain
Humidity
83%
Feels like
40°F
Dew Point
37°F
10 AM
43°F
30%
4mph
SW
30% Chance of Light Rain
Humidity
86%
Feels like
41°F
Dew Point
39°F
11 AM
44°F
40%
4mph
SW
40% Chance of Light Rain
Humidity
88%
Feels like
42°F
Dew Point
41°F
12 PM
45°F
40%
3mph
SW
40% Chance of Light Rain
Humidity
89%
Feels like
44°F
Dew Point
42°F
1 PM
46°F
40%
3mph
SW
40% Chance of Light Rain
Humidity
90%
Feels like
46°F
Dew Point
43°F
2 PM
46°F
40%
3mph
SW
40% Chance of Light Rain
Humidity
93%
Feels like
46°F
Dew Point
44°F
3 PM
46°F
40%
2mph
SSW
40% Chance of Light Rain
Humidity
95%
Feels like
46°F
Dew Point
44°F
4 PM
45°F
50%
2mph
SSW
50% Chance of Light Rain
Humidity
95%
Feels like
45°F
Dew Point
44°F
5 PM
45°F
60%
2mph
SSW
60% Chance of Light Rain
Humidity
96%
Feels like
45°F
Dew Point
44°F
5:03 PM
6 PM
44°F
70%
2mph
SW
70% Chance of Light Rain
Humidity
97%
Feels like
44°F
Dew Point
43°F
7 PM
43°F
70%
3mph
WSW
70% Chance of Light Rain
Humidity
96%
Feels like
43°F
Dew Point
42°F
8 PM
42°F
60%
3mph
WNW
60% Chance of Rain
Humidity
94%
Feels like
42°F
Dew Point
41°F
9 PM
41°F
60%
3mph
WNW
60% Chance Frozen Mix
Humidity
93%
Feels like
40°F
Dew Point
40°F
10 PM
40°F
70%
4mph
NW
70% Chance of Heavy Snow
Humidity
90%
Feels like
37°F
Dew Point
38°F
11 PM
39°F
70%
6mph
WNW
70% Chance of Snow
Humidity
91%
Feels like
35°F
Dew Point
37°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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