Hourly Weather Forecast - Grantham, PA

12 AM
16°F
10%
8mph
W
Partly Cloudy
Humidity
53%
Feels like
5°F
Dew Point
2°F
1 AM
15°F
10%
8mph
W
Partly Cloudy
Humidity
60%
Feels like
4°F
Dew Point
4°F
2 AM
14°F
10%
8mph
WNW
Partly Cloudy
Humidity
59%
Feels like
2°F
Dew Point
2°F
3 AM
12°F
10%
9mph
WNW
Partly Cloudy
Humidity
56%
Feels like
0°F
Dew Point
0°F
4 AM
11°F
10%
9mph
WNW
Partly Cloudy
Humidity
55%
Feels like
-2°F
Dew Point
-2°F
5 AM
10°F
10%
8mph
WNW
Mostly Clear
Humidity
56%
Feels like
-2°F
Dew Point
-3°F
6 AM
8°F
10%
7mph
WNW
Mostly Clear
Humidity
57%
Feels like
-3°F
Dew Point
-4°F
7 AM
9°F
10%
7mph
W
Clear
Humidity
56%
Feels like
-2°F
Dew Point
-4°F
7:26 AM
8 AM
10°F
10%
8mph
W
Sunny
Humidity
52%
Feels like
-2°F
Dew Point
-4°F
9 AM
12°F
10%
9mph
W
Sunny
Humidity
48%
Feels like
0°F
Dew Point
-4°F
10 AM
13°F
10%
9mph
W
Sunny
Humidity
44%
Feels like
1°F
Dew Point
-4°F
11 AM
15°F
10%
10mph
W
Sunny
Humidity
43%
Feels like
2°F
Dew Point
-4°F
12 PM
15°F
10%
10mph
W
Sunny
Humidity
41%
Feels like
3°F
Dew Point
-4°F
1 PM
16°F
10%
11mph
W
Mostly Sunny
Humidity
40%
Feels like
4°F
Dew Point
-4°F
2 PM
16°F
10%
10mph
W
Mostly Sunny
Humidity
39%
Feels like
4°F
Dew Point
-4°F
3 PM
16°F
10%
10mph
W
Sunny
Humidity
39%
Feels like
4°F
Dew Point
-5°F
4 PM
15°F
10%
9mph
W
Sunny
Humidity
40%
Feels like
3°F
Dew Point
-5°F
5 PM
14°F
0%
8mph
W
Sunny
Humidity
42%
Feels like
3°F
Dew Point
-5°F
5:12 PM
6 PM
14°F
0%
6mph
W
Clear
Humidity
44%
Feels like
4°F
Dew Point
-4°F

Snow Forecast through Thursday PM

Clipper Storms Pepper the Great Lakes to New England

The Great Lakes, Appalachia, and the Northeast will see bouts of wintry weather today through the weekend.

Thursday's Weather Outlook

Thursday's Weather Outlook

(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

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