Hourly Weather Forecast - New Castle, PA

12 PM
28°F
70%
11mph
S
70% Chance of Heavy Snow
Humidity
56%
Feels like
18°F
Dew Point
15°F
1 PM
29°F
70%
11mph
S
70% Chance of Flurries
Humidity
57%
Feels like
20°F
Dew Point
16°F
2 PM
31°F
10%
12mph
S
Cloudy
Humidity
58%
Feels like
21°F
Dew Point
18°F
3 PM
31°F
10%
11mph
SSW
Cloudy
Humidity
59%
Feels like
22°F
Dew Point
19°F
4 PM
32°F
10%
11mph
SSW
Cloudy
Humidity
62%
Feels like
23°F
Dew Point
20°F
4:52 PM
5 PM
31°F
0%
11mph
SSW
Cloudy
Humidity
64%
Feels like
23°F
Dew Point
21°F
6 PM
31°F
0%
10mph
SSW
Cloudy
Humidity
65%
Feels like
22°F
Dew Point
21°F
7 PM
31°F
0%
10mph
SSW
Cloudy
Humidity
70%
Feels like
22°F
Dew Point
22°F
8 PM
31°F
0%
10mph
SSW
Cloudy
Humidity
71%
Feels like
22°F
Dew Point
22°F
9 PM
31°F
0%
9mph
SSW
Cloudy
Humidity
73%
Feels like
22°F
Dew Point
23°F
10 PM
31°F
10%
9mph
SSW
Cloudy
Humidity
74%
Feels like
22°F
Dew Point
23°F
11 PM
31°F
10%
9mph
SSW
Cloudy
Humidity
74%
Feels like
23°F
Dew Point
24°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today'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

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Outdoor Sports Guide