Hourly Weather Forecast - New Castle Northwest, PA

12 AM
16°F
0%
7mph
WNW
Mostly Cloudy
Humidity
80%
Feels like
6°F
Dew Point
11°F
1 AM
16°F
0%
7mph
W
Cloudy
Humidity
81%
Feels like
6°F
Dew Point
11°F
2 AM
16°F
0%
6mph
W
Cloudy
Humidity
86%
Feels like
6°F
Dew Point
12°F
3 AM
15°F
10%
6mph
W
Mostly Cloudy
Humidity
84%
Feels like
6°F
Dew Point
11°F
4 AM
15°F
10%
6mph
W
Mostly Cloudy
Humidity
82%
Feels like
6°F
Dew Point
11°F
5 AM
15°F
0%
6mph
WSW
Mostly Cloudy
Humidity
80%
Feels like
6°F
Dew Point
10°F
6 AM
14°F
0%
6mph
WSW
Partly Cloudy
Humidity
84%
Feels like
5°F
Dew Point
10°F
7 AM
14°F
0%
7mph
WSW
Partly Cloudy
Humidity
87%
Feels like
5°F
Dew Point
11°F
7:39 AM
8 AM
15°F
0%
7mph
SW
Partly Cloudy
Humidity
87%
Feels like
5°F
Dew Point
12°F
9 AM
16°F
0%
8mph
SW
Mostly Cloudy
Humidity
82%
Feels like
6°F
Dew Point
12°F
10 AM
17°F
0%
8mph
SW
Mostly Cloudy
Humidity
75%
Feels like
7°F
Dew Point
11°F
11 AM
18°F
10%
9mph
SW
Mostly Cloudy
Humidity
72%
Feels like
8°F
Dew Point
11°F
12 PM
19°F
10%
9mph
SW
Mostly Cloudy
Humidity
71%
Feels like
9°F
Dew Point
11°F
1 PM
20°F
10%
9mph
SW
Cloudy
Humidity
67%
Feels like
9°F
Dew Point
11°F
2 PM
20°F
10%
9mph
SW
Cloudy
Humidity
64%
Feels like
10°F
Dew Point
10°F
3 PM
21°F
10%
9mph
SSW
Cloudy
Humidity
63%
Feels like
11°F
Dew Point
10°F
4 PM
20°F
0%
8mph
SSW
Cloudy
Humidity
62%
Feels like
11°F
Dew Point
10°F
4:53 PM
5 PM
20°F
0%
8mph
SSW
Mostly Cloudy
Humidity
63%
Feels like
10°F
Dew Point
10°F
6 PM
19°F
0%
8mph
SSW
Mostly Cloudy
Humidity
66%
Feels like
9°F
Dew Point
9°F
7 PM
18°F
0%
8mph
SW
Mostly Cloudy
Humidity
64%
Feels like
8°F
Dew Point
8°F
8 PM
17°F
0%
8mph
SW
Mostly Cloudy
Humidity
66%
Feels like
7°F
Dew Point
8°F
9 PM
17°F
0%
7mph
SW
Mostly Cloudy
Humidity
69%
Feels like
7°F
Dew Point
8°F
10 PM
16°F
0%
7mph
SW
Mostly Cloudy
Humidity
70%
Feels like
6°F
Dew Point
8°F
11 PM
15°F
0%
6mph
SW
Partly Cloudy
Humidity
74%
Feels like
6°F
Dew Point
9°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

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