Hourly Weather Forecast - South Effingham, NH

12 AM
17°F
10%
6mph
W
Cloudy
Humidity
87%
Feels like
9°F
Dew Point
14°F
1 AM
17°F
10%
6mph
W
Cloudy
Humidity
87%
Feels like
8°F
Dew Point
14°F
2 AM
16°F
10%
6mph
W
Cloudy
Humidity
88%
Feels like
7°F
Dew Point
13°F
3 AM
15°F
10%
6mph
W
Mostly Cloudy
Humidity
87%
Feels like
6°F
Dew Point
12°F
4 AM
15°F
10%
6mph
W
Mostly Cloudy
Humidity
86%
Feels like
5°F
Dew Point
11°F
5 AM
14°F
10%
6mph
W
Partly Cloudy
Humidity
86%
Feels like
4°F
Dew Point
11°F
6 AM
13°F
10%
6mph
W
Mostly Clear
Humidity
86%
Feels like
3°F
Dew Point
10°F
7 AM
14°F
20%
7mph
W
Clear
Humidity
85%
Feels like
4°F
Dew Point
10°F
7:09 AM
8 AM
16°F
20%
7mph
W
Sunny
Humidity
88%
Feels like
6°F
Dew Point
13°F
9 AM
18°F
30%
8mph
W
30% Chance Snow Showers
Humidity
82%
Feels like
8°F
Dew Point
14°F
10 AM
20°F
30%
9mph
W
30% Chance Snow Showers
Humidity
78%
Feels like
10°F
Dew Point
15°F
11 AM
22°F
30%
9mph
W
30% Chance Snow Showers
Humidity
75%
Feels like
12°F
Dew Point
15°F
12 PM
23°F
30%
9mph
WNW
30% Chance Snow Showers
Humidity
72%
Feels like
13°F
Dew Point
15°F

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

A winter system will bring snow from the southern Appalachians to Mid-Atlantic through this evening.

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)

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Image courtesy of PeakPX.

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Today's National Outlook

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