Hourly Weather Forecast - Merrimack, NH

12 AM
22°F
20%
6mph
SW
Cloudy
Humidity
57%
Feels like
15°F
Dew Point
9°F
1 AM
22°F
20%
5mph
SW
Cloudy
Humidity
57%
Feels like
14°F
Dew Point
9°F
2 AM
21°F
20%
5mph
SW
Partly Cloudy
Humidity
59%
Feels like
14°F
Dew Point
9°F
3 AM
20°F
10%
4mph
SW
Mostly Clear
Humidity
61%
Feels like
14°F
Dew Point
8°F
4 AM
19°F
10%
4mph
SW
Clear
Humidity
63%
Feels like
13°F
Dew Point
8°F
5 AM
18°F
10%
3mph
SSW
Clear
Humidity
65%
Feels like
13°F
Dew Point
8°F
6 AM
17°F
0%
3mph
SSW
Clear
Humidity
67%
Feels like
17°F
Dew Point
8°F
7 AM
18°F
0%
3mph
SSW
Mostly Clear
Humidity
66%
Feels like
18°F
Dew Point
9°F
7:13 AM
8 AM
20°F
10%
3mph
SSW
Mostly Sunny
Humidity
63%
Feels like
16°F
Dew Point
10°F
9 AM
24°F
10%
4mph
SSW
Mostly Sunny
Humidity
57%
Feels like
19°F
Dew Point
11°F
10 AM
28°F
10%
5mph
SSW
Mostly Sunny
Humidity
52%
Feels like
22°F
Dew Point
13°F
11 AM
31°F
10%
6mph
SSW
Mostly Sunny
Humidity
50%
Feels like
26°F
Dew Point
15°F
12 PM
34°F
10%
8mph
SSW
Partly Cloudy
Humidity
49%
Feels like
28°F
Dew Point
17°F
1 PM
36°F
10%
8mph
SSW
Partly Cloudy
Humidity
49%
Feels like
30°F
Dew Point
19°F
2 PM
37°F
10%
8mph
SSW
Partly Cloudy
Humidity
50%
Feels like
31°F
Dew Point
20°F
3 PM
37°F
10%
7mph
S
Partly Cloudy
Humidity
53%
Feels like
31°F
Dew Point
21°F
4 PM
35°F
10%
6mph
S
Partly Cloudy
Humidity
60%
Feels like
30°F
Dew Point
22°F
4:39 PM
5 PM
33°F
20%
5mph
S
Partly Cloudy
Humidity
65%
Feels like
29°F
Dew Point
23°F
6 PM
31°F
20%
5mph
SSE
Partly Cloudy
Humidity
73%
Feels like
27°F
Dew Point
24°F
7 PM
30°F
30%
4mph
SSE
30% Chance Snow Showers
Humidity
76%
Feels like
25°F
Dew Point
24°F
8 PM
29°F
40%
4mph
SSE
40% Chance Snow Showers
Humidity
83%
Feels like
25°F
Dew Point
25°F
9 PM
29°F
40%
3mph
SSE
40% Chance of Snow
Humidity
86%
Feels like
29°F
Dew Point
25°F
10 PM
28°F
40%
2mph
SSE
40% Chance Snow Showers
Humidity
88%
Feels like
28°F
Dew Point
25°F
11 PM
28°F
30%
2mph
SSW
30% Chance Snow Showers
Humidity
90%
Feels like
28°F
Dew Point
25°F

Monday's Weather Outlook

Today's Weather Outlook

An active pattern comes to an end as high pressure will bring quiet weather nationally.

(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

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

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