Hourly Weather Forecast - Grassflat, PA

12 AM
27°F
30%
10mph
SW
30% Chance Frozen Mix
Humidity
70%
Feels like
18°F
Dew Point
19°F
1 AM
27°F
30%
10mph
SW
30% Chance Frozen Mix
Humidity
73%
Feels like
17°F
Dew Point
19°F
2 AM
26°F
30%
10mph
WSW
30% Chance Frozen Mix
Humidity
76%
Feels like
17°F
Dew Point
20°F
3 AM
26°F
30%
9mph
WSW
30% Chance Freezing Rain
Humidity
78%
Feels like
16°F
Dew Point
20°F
4 AM
25°F
30%
9mph
WSW
30% Chance Frozen Mix
Humidity
81%
Feels like
16°F
Dew Point
20°F
5 AM
25°F
30%
9mph
WSW
30% Chance Frozen Mix
Humidity
82%
Feels like
15°F
Dew Point
20°F
6 AM
24°F
30%
9mph
WSW
30% Chance Frozen Mix
Humidity
83%
Feels like
15°F
Dew Point
20°F
7 AM
24°F
30%
9mph
WSW
30% Chance of Flurries
Humidity
83%
Feels like
15°F
Dew Point
20°F
7:31 AM
8 AM
24°F
20%
9mph
WSW
Mostly Cloudy
Humidity
82%
Feels like
15°F
Dew Point
19°F
9 AM
25°F
20%
10mph
WSW
Mostly Cloudy
Humidity
79%
Feels like
15°F
Dew Point
19°F
10 AM
25°F
20%
11mph
W
Mostly Cloudy
Humidity
76%
Feels like
14°F
Dew Point
19°F
11 AM
25°F
20%
12mph
W
Mostly Cloudy
Humidity
71%
Feels like
14°F
Dew Point
17°F
12 PM
26°F
20%
13mph
W
Partly Cloudy
Humidity
65%
Feels like
14°F
Dew Point
15°F
1 PM
26°F
20%
13mph
W
Partly Cloudy
Humidity
60%
Feels like
14°F
Dew Point
14°F
2 PM
25°F
20%
13mph
W
Partly Cloudy
Humidity
58%
Feels like
13°F
Dew Point
12°F
3 PM
24°F
20%
13mph
W
Mostly Cloudy
Humidity
57%
Feels like
13°F
Dew Point
11°F
4 PM
23°F
20%
12mph
W
Mostly Cloudy
Humidity
57%
Feels like
12°F
Dew Point
11°F
5 PM
22°F
20%
11mph
W
Mostly Cloudy
Humidity
58%
Feels like
11°F
Dew Point
10°F
5:17 PM
6 PM
20°F
20%
11mph
W
Mostly Cloudy
Humidity
60%
Feels like
9°F
Dew Point
9°F
7 PM
19°F
20%
10mph
W
Mostly Cloudy
Humidity
62%
Feels like
8°F
Dew Point
8°F
8 PM
18°F
20%
10mph
W
Mostly Cloudy
Humidity
64%
Feels like
7°F
Dew Point
8°F
9 PM
17°F
20%
10mph
W
Mostly Cloudy
Humidity
66%
Feels like
6°F
Dew Point
8°F
10 PM
17°F
20%
9mph
W
Partly Cloudy
Humidity
68%
Feels like
5°F
Dew Point
8°F
11 PM
16°F
20%
9mph
W
Mostly Cloudy
Humidity
69%
Feels like
5°F
Dew Point
8°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Northeast

A couple low pressure systems will produce additional snowfall across the Great Lakes, Upper Midwest, and Northeast this weekend into the upcoming week.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold 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

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