Hourly Weather Forecast - New Castle, NH

1 AM
13°F
0%
8mph
NW
Clear
Humidity
56%
Feels like
1°F
Dew Point
0°F
2 AM
11°F
0%
8mph
NW
Clear
Humidity
58%
Feels like
0°F
Dew Point
-1°F
3 AM
11°F
0%
7mph
NW
Clear
Humidity
60%
Feels like
0°F
Dew Point
0°F
4 AM
10°F
0%
7mph
NW
Clear
Humidity
60%
Feels like
-1°F
Dew Point
-1°F
5 AM
10°F
0%
6mph
NW
Clear
Humidity
60%
Feels like
-1°F
Dew Point
-1°F
6 AM
10°F
0%
6mph
NW
Clear
Humidity
60%
Feels like
0°F
Dew Point
-1°F
6:17 AM
7 AM
11°F
0%
6mph
NW
Sunny
Humidity
59%
Feels like
2°F
Dew Point
0°F
8 AM
14°F
0%
5mph
NW
Sunny
Humidity
54%
Feels like
5°F
Dew Point
1°F
9 AM
18°F
0%
5mph
NW
Sunny
Humidity
47%
Feels like
11°F
Dew Point
1°F
10 AM
20°F
0%
4mph
WNW
Sunny
Humidity
41%
Feels like
14°F
Dew Point
1°F
11 AM
22°F
0%
5mph
WNW
Sunny
Humidity
37%
Feels like
16°F
Dew Point
0°F
12 PM
24°F
0%
5mph
W
Sunny
Humidity
35%
Feels like
17°F
Dew Point
0°F
1 PM
25°F
0%
6mph
W
Sunny
Humidity
35%
Feels like
18°F
Dew Point
1°F
2 PM
26°F
0%
6mph
W
Sunny
Humidity
35%
Feels like
19°F
Dew Point
2°F
3 PM
26°F
0%
6mph
W
Sunny
Humidity
34%
Feels like
20°F
Dew Point
1°F
4 PM
25°F
0%
5mph
W
Sunny
Humidity
36%
Feels like
19°F
Dew Point
2°F
5 PM
23°F
0%
5mph
W
Sunny
Humidity
40%
Feels like
17°F
Dew Point
3°F
5:33 PM
6 PM
21°F
0%
4mph
WSW
Clear
Humidity
46%
Feels like
16°F
Dew Point
4°F
7 PM
20°F
0%
4mph
SW
Clear
Humidity
52%
Feels like
14°F
Dew Point
5°F
8 PM
18°F
0%
4mph
SW
Clear
Humidity
56%
Feels like
12°F
Dew Point
5°F
9 PM
17°F
0%
5mph
SW
Clear
Humidity
60%
Feels like
10°F
Dew Point
6°F
10 PM
17°F
0%
5mph
SW
Clear
Humidity
64%
Feels like
8°F
Dew Point
6°F
11 PM
17°F
0%
6mph
SW
Mostly Clear
Humidity
65%
Feels like
8°F
Dew Point
7°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide