Hourly Weather Forecast - Alstead, NH

12 AM
15°F
20%
5mph
SW
Cloudy
Humidity
81%
Feels like
7°F
Dew Point
10°F
1 AM
15°F
20%
5mph
SW
Cloudy
Humidity
84%
Feels like
7°F
Dew Point
11°F
2 AM
16°F
10%
5mph
SW
Cloudy
Humidity
87%
Feels like
8°F
Dew Point
12°F
3 AM
16°F
10%
5mph
SW
Cloudy
Humidity
89%
Feels like
8°F
Dew Point
13°F
4 AM
16°F
10%
5mph
SW
Mostly Cloudy
Humidity
90%
Feels like
9°F
Dew Point
14°F
5 AM
16°F
10%
5mph
WSW
Partly Cloudy
Humidity
92%
Feels like
9°F
Dew Point
14°F
6 AM
16°F
10%
5mph
WSW
Partly Cloudy
Humidity
93%
Feels like
8°F
Dew Point
14°F
7 AM
16°F
10%
5mph
WSW
Partly Cloudy
Humidity
94%
Feels like
8°F
Dew Point
15°F
7:14 AM
8 AM
17°F
10%
5mph
W
Partly Cloudy
Humidity
91%
Feels like
9°F
Dew Point
15°F
9 AM
19°F
10%
6mph
W
Partly Cloudy
Humidity
86%
Feels like
11°F
Dew Point
16°F
10 AM
21°F
10%
6mph
W
Mostly Sunny
Humidity
81%
Feels like
13°F
Dew Point
16°F
11 AM
23°F
10%
6mph
WNW
Partly Cloudy
Humidity
78%
Feels like
15°F
Dew Point
17°F
12 PM
24°F
10%
7mph
WNW
Partly Cloudy
Humidity
75%
Feels like
16°F
Dew Point
17°F
1 PM
25°F
10%
7mph
WNW
Partly Cloudy
Humidity
73%
Feels like
16°F
Dew Point
17°F
2 PM
25°F
10%
7mph
WNW
Partly Cloudy
Humidity
73%
Feels like
17°F
Dew Point
17°F
3 PM
24°F
10%
6mph
WNW
Partly Cloudy
Humidity
75%
Feels like
17°F
Dew Point
17°F
4 PM
23°F
0%
5mph
WNW
Partly Cloudy
Humidity
77%
Feels like
16°F
Dew Point
17°F
4:14 PM
5 PM
22°F
0%
5mph
W
Mostly Clear
Humidity
81%
Feels like
15°F
Dew Point
17°F
6 PM
20°F
0%
4mph
W
Mostly Clear
Humidity
85%
Feels like
14°F
Dew Point
16°F
7 PM
19°F
0%
4mph
W
Mostly Clear
Humidity
88%
Feels like
12°F
Dew Point
16°F
8 PM
18°F
0%
4mph
WSW
Partly Cloudy
Humidity
89%
Feels like
12°F
Dew Point
15°F
9 PM
17°F
0%
4mph
WSW
Mostly Cloudy
Humidity
90%
Feels like
11°F
Dew Point
15°F
10 PM
17°F
0%
4mph
SW
Cloudy
Humidity
89%
Feels like
10°F
Dew Point
14°F
11 PM
16°F
0%
4mph
SW
Mostly Cloudy
Humidity
91%
Feels like
10°F
Dew Point
14°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