Hourly Weather Forecast - New Portsmouth, NH

12 AM
20°F
10%
3mph
W
Mostly Cloudy
Humidity
82%
Feels like
20°F
Dew Point
16°F
1 AM
20°F
10%
3mph
W
Cloudy
Humidity
82%
Feels like
20°F
Dew Point
16°F
2 AM
20°F
10%
3mph
W
Cloudy
Humidity
83%
Feels like
16°F
Dew Point
16°F
3 AM
21°F
10%
4mph
W
Cloudy
Humidity
82%
Feels like
16°F
Dew Point
16°F
4 AM
21°F
10%
4mph
W
Mostly Cloudy
Humidity
82%
Feels like
16°F
Dew Point
17°F
5 AM
22°F
10%
4mph
W
Mostly Cloudy
Humidity
82%
Feels like
17°F
Dew Point
17°F
6 AM
22°F
10%
4mph
W
Cloudy
Humidity
83%
Feels like
17°F
Dew Point
17°F
7 AM
22°F
10%
3mph
W
Cloudy
Humidity
83%
Feels like
18°F
Dew Point
18°F
7:15 AM
8 AM
24°F
10%
4mph
W
Mostly Cloudy
Humidity
82%
Feels like
19°F
Dew Point
19°F
9 AM
27°F
10%
4mph
W
Mostly Cloudy
Humidity
79%
Feels like
22°F
Dew Point
21°F
10 AM
29°F
20%
4mph
W
Mostly Cloudy
Humidity
76%
Feels like
25°F
Dew Point
23°F
11 AM
32°F
20%
4mph
WSW
Partly Cloudy
Humidity
75%
Feels like
27°F
Dew Point
25°F
12 PM
33°F
30%
5mph
WSW
30% Chance Frozen Mix
Humidity
74%
Feels like
28°F
Dew Point
26°F
1 PM
34°F
30%
5mph
WSW
30% Chance Frozen Mix
Humidity
75%
Feels like
29°F
Dew Point
27°F
2 PM
34°F
40%
5mph
WSW
40% Chance Snow Showers
Humidity
77%
Feels like
29°F
Dew Point
28°F
3 PM
33°F
40%
4mph
WSW
40% Chance Snow Showers
Humidity
80%
Feels like
29°F
Dew Point
28°F
4 PM
32°F
30%
4mph
WSW
30% Chance Frozen Mix
Humidity
84%
Feels like
29°F
Dew Point
28°F
4:12 PM
5 PM
31°F
20%
3mph
WSW
Mostly Clear
Humidity
85%
Feels like
28°F
Dew Point
27°F
6 PM
30°F
20%
3mph
WSW
Mostly Clear
Humidity
87%
Feels like
30°F
Dew Point
27°F
7 PM
30°F
10%
2mph
WSW
Mostly Clear
Humidity
88%
Feels like
30°F
Dew Point
27°F
8 PM
29°F
10%
2mph
WSW
Mostly Clear
Humidity
88%
Feels like
29°F
Dew Point
26°F
9 PM
29°F
10%
2mph
WSW
Partly Cloudy
Humidity
87%
Feels like
29°F
Dew Point
26°F
10 PM
29°F
10%
1mph
WSW
Mostly Cloudy
Humidity
88%
Feels like
29°F
Dew Point
26°F
11 PM
29°F
20%
1mph
SW
Cloudy
Humidity
88%
Feels like
29°F
Dew Point
25°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

Sunday's Weather Outlook

Sunday's 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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