Hourly Weather Forecast - Jefferson, NH

12 AM
9°F
10%
2mph
SW
Foggy
Humidity
100%
Feels like
9°F
Dew Point
9°F
1 AM
9°F
10%
2mph
SW
Foggy
Humidity
100%
Feels like
9°F
Dew Point
9°F
2 AM
10°F
10%
2mph
SW
Foggy
Humidity
99%
Feels like
10°F
Dew Point
10°F
3 AM
12°F
20%
2mph
SW
Cloudy
Humidity
98%
Feels like
12°F
Dew Point
11°F
4 AM
13°F
30%
2mph
SW
30% Chance of Flurries
Humidity
97%
Feels like
13°F
Dew Point
12°F
5 AM
14°F
30%
2mph
SW
30% Chance of Flurries
Humidity
92%
Feels like
14°F
Dew Point
12°F
6 AM
14°F
30%
2mph
SSW
30% Chance of Snow
Humidity
89%
Feels like
14°F
Dew Point
12°F
7 AM
16°F
30%
3mph
SSW
30% Chance of Snow
Humidity
87%
Feels like
16°F
Dew Point
13°F
7:20 AM
8 AM
19°F
30%
2mph
SW
30% Chance of Snow
Humidity
83%
Feels like
19°F
Dew Point
15°F
9 AM
23°F
30%
2mph
WSW
30% Chance of Snow
Humidity
82%
Feels like
23°F
Dew Point
18°F
10 AM
26°F
30%
3mph
WSW
30% Chance of Snow
Humidity
75%
Feels like
26°F
Dew Point
20°F
11 AM
29°F
30%
3mph
WSW
30% Chance of Snow
Humidity
74%
Feels like
29°F
Dew Point
22°F
12 PM
31°F
40%
3mph
WSW
40% Chance of Flurries
Humidity
74%
Feels like
28°F
Dew Point
24°F
1 PM
31°F
30%
3mph
WSW
30% Chance Frozen Mix
Humidity
77%
Feels like
28°F
Dew Point
25°F
2 PM
31°F
30%
3mph
WSW
30% Chance Frozen Mix
Humidity
80%
Feels like
27°F
Dew Point
26°F
3 PM
29°F
30%
3mph
SW
30% Chance Freezing Rain
Humidity
83%
Feels like
26°F
Dew Point
25°F
4 PM
28°F
30%
3mph
SW
30% Chance Freezing Rain
Humidity
86%
Feels like
28°F
Dew Point
24°F
4:11 PM
5 PM
26°F
30%
2mph
SSW
30% Chance Freezing Rain
Humidity
92%
Feels like
26°F
Dew Point
24°F
6 PM
24°F
30%
2mph
S
30% Chance Freezing Rain
Humidity
100%
Feels like
24°F
Dew Point
24°F
7 PM
23°F
20%
3mph
S
Foggy
Humidity
100%
Feels like
23°F
Dew Point
23°F
8 PM
22°F
20%
2mph
S
Foggy
Humidity
100%
Feels like
22°F
Dew Point
22°F
9 PM
23°F
20%
3mph
S
Foggy
Humidity
100%
Feels like
23°F
Dew Point
23°F
10 PM
23°F
20%
3mph
S
Foggy
Humidity
100%
Feels like
23°F
Dew Point
23°F
11 PM
24°F
20%
3mph
S
Foggy
Humidity
100%
Feels like
20°F
Dew Point
24°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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