Hourly Weather Forecast - Jefferson, NH

10 AM
19°F
0%
3mph
WSW
Partly Cloudy
Humidity
87%
Feels like
19°F
Dew Point
16°F
11 AM
21°F
0%
3mph
WSW
Mostly Sunny
Humidity
82%
Feels like
17°F
Dew Point
17°F
12 PM
23°F
0%
4mph
WSW
Mostly Sunny
Humidity
78%
Feels like
18°F
Dew Point
17°F
1 PM
24°F
0%
4mph
WSW
Mostly Sunny
Humidity
77%
Feels like
18°F
Dew Point
18°F
2 PM
23°F
0%
4mph
WSW
Mostly Sunny
Humidity
81%
Feels like
18°F
Dew Point
18°F
3 PM
21°F
0%
3mph
W
Partly Cloudy
Humidity
86%
Feels like
17°F
Dew Point
18°F
4 PM
19°F
0%
3mph
WNW
Partly Cloudy
Humidity
90%
Feels like
19°F
Dew Point
16°F
4:07 PM
5 PM
16°F
0%
3mph
WNW
Partly Cloudy
Humidity
93%
Feels like
11°F
Dew Point
14°F
6 PM
13°F
0%
3mph
ESE
Mostly Cloudy
Humidity
96%
Feels like
8°F
Dew Point
13°F
7 PM
12°F
0%
4mph
ESE
Mostly Cloudy
Humidity
97%
Feels like
6°F
Dew Point
11°F
8 PM
12°F
0%
4mph
E
Mostly Cloudy
Humidity
98%
Feels like
5°F
Dew Point
11°F
9 PM
13°F
0%
4mph
NNE
Mostly Cloudy
Humidity
94%
Feels like
7°F
Dew Point
11°F
10 PM
14°F
0%
4mph
NNW
Mostly Cloudy
Humidity
91%
Feels like
7°F
Dew Point
12°F
11 PM
14°F
0%
4mph
N
Mostly Cloudy
Humidity
88%
Feels like
8°F
Dew Point
11°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Tuesday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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