Hourly Weather Forecast - Merrimack, NH

4:37 PM
5 PM
39°F
0%
10mph
WSW
Partly Cloudy
Humidity
69%
Feels like
33°F
Dew Point
30°F
6 PM
36°F
0%
10mph
W
Partly Cloudy
Humidity
67%
Feels like
28°F
Dew Point
26°F
7 PM
33°F
0%
9mph
W
Mostly Clear
Humidity
64%
Feels like
25°F
Dew Point
22°F
8 PM
30°F
0%
9mph
WNW
Mostly Clear
Humidity
63%
Feels like
22°F
Dew Point
19°F
9 PM
28°F
0%
8mph
W
Partly Cloudy
Humidity
61%
Feels like
20°F
Dew Point
17°F
10 PM
27°F
0%
7mph
W
Partly Cloudy
Humidity
60%
Feels like
19°F
Dew Point
15°F
11 PM
26°F
0%
8mph
W
Partly Cloudy
Humidity
59%
Feels like
17°F
Dew Point
13°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

As one disturbance exits New England tonight, another will be quick on its heels in the Great Lakes on Friday.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(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

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