Hourly Weather Forecast - Grassflat, PA

12 AM
27°F
0%
6mph
W
Mostly Cloudy
Humidity
88%
Feels like
21°F
Dew Point
24°F
1 AM
27°F
0%
5mph
W
Mostly Cloudy
Humidity
88%
Feels like
21°F
Dew Point
24°F
2 AM
26°F
0%
4mph
W
Mostly Cloudy
Humidity
88%
Feels like
21°F
Dew Point
23°F
3 AM
25°F
0%
4mph
W
Mostly Cloudy
Humidity
88%
Feels like
21°F
Dew Point
22°F
4 AM
25°F
0%
3mph
W
Cloudy
Humidity
89%
Feels like
21°F
Dew Point
22°F
5 AM
24°F
0%
3mph
WSW
Cloudy
Humidity
90%
Feels like
24°F
Dew Point
22°F
6 AM
24°F
0%
2mph
WSW
Mostly Cloudy
Humidity
91%
Feels like
24°F
Dew Point
22°F
7 AM
25°F
0%
3mph
SW
Mostly Cloudy
Humidity
91%
Feels like
25°F
Dew Point
22°F
7:23 AM
8 AM
26°F
0%
3mph
SW
Cloudy
Humidity
89%
Feels like
22°F
Dew Point
23°F
9 AM
28°F
0%
4mph
SW
Mostly Cloudy
Humidity
85%
Feels like
22°F
Dew Point
24°F
10 AM
29°F
0%
5mph
SW
Cloudy
Humidity
82%
Feels like
24°F
Dew Point
24°F
11 AM
30°F
0%
6mph
SW
Cloudy
Humidity
79%
Feels like
24°F
Dew Point
25°F
12 PM
32°F
0%
7mph
SW
Cloudy
Humidity
76%
Feels like
25°F
Dew Point
25°F
1 PM
33°F
10%
8mph
SW
Cloudy
Humidity
74%
Feels like
26°F
Dew Point
25°F
2 PM
33°F
10%
8mph
SW
Cloudy
Humidity
74%
Feels like
26°F
Dew Point
26°F
3 PM
33°F
10%
7mph
WSW
Cloudy
Humidity
75%
Feels like
27°F
Dew Point
26°F
4 PM
33°F
10%
7mph
WSW
Mostly Cloudy
Humidity
76%
Feels like
27°F
Dew Point
26°F
4:44 PM
5 PM
33°F
10%
6mph
WSW
Mostly Cloudy
Humidity
79%
Feels like
27°F
Dew Point
27°F
6 PM
32°F
10%
6mph
WSW
Mostly Cloudy
Humidity
83%
Feels like
26°F
Dew Point
27°F
7 PM
31°F
30%
6mph
W
30% Chance of Snow
Humidity
85%
Feels like
25°F
Dew Point
27°F
8 PM
30°F
10%
7mph
W
Mostly Cloudy
Humidity
86%
Feels like
24°F
Dew Point
27°F
9 PM
29°F
0%
7mph
WNW
Mostly Cloudy
Humidity
86%
Feels like
22°F
Dew Point
26°F
10 PM
28°F
0%
8mph
WNW
Mostly Cloudy
Humidity
85%
Feels like
21°F
Dew Point
25°F
11 PM
28°F
0%
8mph
NW
Cloudy
Humidity
84%
Feels like
19°F
Dew Point
23°F

Snowfall Forecast Through Tonight

Two Winter Storms Deliver Accumulating Northern U.S. Snow

A plowable snow will occur from parts of the Pacific Northwest to the Upper Midwest for the start of the weekend.

Sunday's Weather Outlook

Sunday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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

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Image courtesy of PeakPX.

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