Hourly Weather Forecast - Grassflat, PA

12 AM
20°F
90%
7mph
W
Snow
Humidity
79%
Feels like
11°F
Dew Point
14°F
1 AM
19°F
90%
7mph
W
Snow
Humidity
78%
Feels like
11°F
Dew Point
14°F
2 AM
19°F
90%
7mph
W
Snow
Humidity
78%
Feels like
9°F
Dew Point
13°F
3 AM
17°F
90%
7mph
W
Snow
Humidity
77%
Feels like
8°F
Dew Point
12°F
4 AM
17°F
90%
8mph
W
Snow
Humidity
77%
Feels like
6°F
Dew Point
11°F
5 AM
15°F
90%
8mph
W
Snow
Humidity
77%
Feels like
4°F
Dew Point
10°F
6 AM
15°F
80%
9mph
W
80% Chance of Snow
Humidity
77%
Feels like
3°F
Dew Point
9°F
7 AM
14°F
10%
10mph
WNW
Mostly Cloudy
Humidity
77%
Feels like
2°F
Dew Point
8°F
7:29 AM
8 AM
14°F
10%
11mph
WNW
Partly Cloudy
Humidity
73%
Feels like
1°F
Dew Point
7°F
9 AM
14°F
10%
12mph
WNW
Partly Cloudy
Humidity
69%
Feels like
0°F
Dew Point
6°F
10 AM
14°F
10%
13mph
WNW
Mostly Sunny
Humidity
65%
Feels like
0°F
Dew Point
5°F
11 AM
15°F
10%
13mph
WNW
Partly Cloudy
Humidity
63%
Feels like
0°F
Dew Point
4°F
12 PM
15°F
10%
14mph
WNW
Partly Cloudy
Humidity
60%
Feels like
1°F
Dew Point
4°F
1 PM
16°F
10%
14mph
WNW
Partly Cloudy
Humidity
59%
Feels like
2°F
Dew Point
4°F
2 PM
16°F
10%
14mph
WNW
Mostly Cloudy
Humidity
59%
Feels like
2°F
Dew Point
5°F
3 PM
17°F
10%
14mph
WNW
Mostly Cloudy
Humidity
60%
Feels like
2°F
Dew Point
5°F
4 PM
17°F
10%
13mph
WNW
Mostly Cloudy
Humidity
63%
Feels like
3°F
Dew Point
6°F
4:44 PM
5 PM
16°F
10%
13mph
WNW
Mostly Cloudy
Humidity
66%
Feels like
2°F
Dew Point
7°F
6 PM
16°F
10%
13mph
WNW
Mostly Cloudy
Humidity
71%
Feels like
2°F
Dew Point
8°F
7 PM
15°F
10%
12mph
WNW
Mostly Cloudy
Humidity
74%
Feels like
2°F
Dew Point
9°F
8 PM
15°F
10%
12mph
WNW
Mostly Cloudy
Humidity
75%
Feels like
2°F
Dew Point
9°F
9 PM
16°F
10%
12mph
WNW
Partly Cloudy
Humidity
76%
Feels like
2°F
Dew Point
9°F
10 PM
16°F
10%
12mph
WNW
Partly Cloudy
Humidity
76%
Feels like
2°F
Dew Point
9°F
11 PM
16°F
10%
12mph
WNW
Partly Cloudy
Humidity
76%
Feels like
2°F
Dew Point
9°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday'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)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide