Hourly Weather Forecast - Northumberland, NH

12 PM
11°F
0%
7mph
WNW
Mostly Cloudy
Humidity
69%
Feels like
1°F
Dew Point
3°F
1 PM
12°F
0%
7mph
WNW
Mostly Cloudy
Humidity
75%
Feels like
1°F
Dew Point
6°F
2 PM
12°F
0%
6mph
W
Mostly Cloudy
Humidity
77%
Feels like
2°F
Dew Point
6°F
3 PM
11°F
0%
6mph
W
Partly Cloudy
Humidity
78%
Feels like
2°F
Dew Point
6°F
4 PM
11°F
0%
5mph
W
Partly Cloudy
Humidity
81%
Feels like
2°F
Dew Point
6°F
4:06 PM
5 PM
10°F
0%
4mph
W
Partly Cloudy
Humidity
82%
Feels like
2°F
Dew Point
5°F
6 PM
9°F
0%
4mph
W
Partly Cloudy
Humidity
84%
Feels like
1°F
Dew Point
5°F
7 PM
8°F
0%
3mph
WSW
Partly Cloudy
Humidity
88%
Feels like
8°F
Dew Point
5°F
8 PM
6°F
0%
2mph
WSW
Mostly Cloudy
Humidity
94%
Feels like
6°F
Dew Point
5°F
9 PM
5°F
0%
2mph
SW
Mostly Cloudy
Humidity
94%
Feels like
5°F
Dew Point
3°F
10 PM
4°F
30%
1mph
SSW
30% Chance of Snow
Humidity
95%
Feels like
4°F
Dew Point
3°F
11 PM
5°F
30%
1mph
SSW
30% Chance of Snow
Humidity
93%
Feels like
5°F
Dew Point
4°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday'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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