Hourly Weather Forecast - Jefferson, NH

12 AM
24°F
30%
6mph
W
30% Chance of Snow
Humidity
95%
Feels like
17°F
Dew Point
23°F
1 AM
22°F
10%
4mph
W
Mostly Cloudy
Humidity
96%
Feels like
17°F
Dew Point
21°F
2 AM
21°F
10%
3mph
W
Partly Cloudy
Humidity
97%
Feels like
16°F
Dew Point
20°F
3 AM
19°F
0%
2mph
WSW
Foggy
Humidity
100%
Feels like
19°F
Dew Point
19°F
4 AM
17°F
0%
2mph
SW
Foggy
Humidity
100%
Feels like
17°F
Dew Point
17°F
5 AM
15°F
0%
2mph
SSW
Foggy
Humidity
100%
Feels like
15°F
Dew Point
15°F
6 AM
13°F
0%
2mph
S
Foggy
Humidity
100%
Feels like
13°F
Dew Point
13°F
7 AM
14°F
0%
2mph
SE
Cloudy
Humidity
98%
Feels like
14°F
Dew Point
13°F
7:16 AM
8 AM
18°F
0%
2mph
SE
Mostly Cloudy
Humidity
93%
Feels like
18°F
Dew Point
16°F
9 AM
23°F
0%
2mph
SE
Partly Cloudy
Humidity
86%
Feels like
23°F
Dew Point
20°F
10 AM
29°F
0%
2mph
SSE
Mostly Sunny
Humidity
74%
Feels like
29°F
Dew Point
22°F
11 AM
34°F
0%
3mph
S
Mostly Sunny
Humidity
65%
Feels like
31°F
Dew Point
23°F
12 PM
37°F
0%
4mph
S
Mostly Sunny
Humidity
60%
Feels like
33°F
Dew Point
24°F
1 PM
38°F
0%
5mph
S
Mostly Sunny
Humidity
59%
Feels like
35°F
Dew Point
25°F
2 PM
38°F
0%
5mph
S
Mostly Sunny
Humidity
61%
Feels like
33°F
Dew Point
26°F
3 PM
36°F
0%
6mph
S
Mostly Sunny
Humidity
64%
Feels like
31°F
Dew Point
25°F
4 PM
33°F
0%
6mph
S
Partly Cloudy
Humidity
65%
Feels like
28°F
Dew Point
23°F
4:07 PM
5 PM
32°F
0%
6mph
SSE
Partly Cloudy
Humidity
68%
Feels like
26°F
Dew Point
22°F
6 PM
31°F
0%
6mph
SSE
Partly Cloudy
Humidity
67%
Feels like
25°F
Dew Point
21°F
7 PM
30°F
0%
6mph
S
Partly Cloudy
Humidity
68%
Feels like
24°F
Dew Point
21°F
8 PM
31°F
0%
6mph
S
Partly Cloudy
Humidity
73%
Feels like
24°F
Dew Point
23°F
9 PM
31°F
0%
6mph
S
Mostly Cloudy
Humidity
82%
Feels like
24°F
Dew Point
26°F
10 PM
31°F
10%
7mph
S
Mostly Cloudy
Humidity
92%
Feels like
25°F
Dew Point
29°F
11 PM
33°F
20%
7mph
S
Mostly Cloudy
Humidity
98%
Feels like
27°F
Dew Point
32°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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