Hourly Weather Forecast - Dorchester, NH

10 AM
20°F
10%
7mph
NNW
Cloudy
Humidity
80%
Feels like
12°F
Dew Point
15°F
11 AM
21°F
70%
8mph
NNW
70% Chance of Heavy Snow
Humidity
78%
Feels like
11°F
Dew Point
15°F
12 PM
21°F
30%
9mph
NNW
30% Chance of Flurries
Humidity
77%
Feels like
10°F
Dew Point
15°F
1 PM
20°F
20%
10mph
NNW
Cloudy
Humidity
75%
Feels like
9°F
Dew Point
14°F
2 PM
20°F
30%
10mph
NNW
30% Chance of Snow
Humidity
74%
Feels like
8°F
Dew Point
13°F
3 PM
19°F
30%
11mph
NNW
30% Chance of Snow
Humidity
72%
Feels like
7°F
Dew Point
11°F
4 PM
17°F
30%
11mph
NNW
30% Chance of Snow
Humidity
70%
Feels like
5°F
Dew Point
9°F
4:10 PM
5 PM
15°F
0%
11mph
NNW
Partly Cloudy
Humidity
69%
Feels like
2°F
Dew Point
7°F
6 PM
13°F
30%
12mph
NNW
30% Chance of Snow
Humidity
67%
Feels like
-1°F
Dew Point
4°F
7 PM
11°F
0%
12mph
NNW
Partly Cloudy
Humidity
67%
Feels like
-4°F
Dew Point
2°F
8 PM
9°F
0%
12mph
NW
Mostly Clear
Humidity
68%
Feels like
-6°F
Dew Point
1°F
9 PM
7°F
0%
12mph
NW
Mostly Clear
Humidity
70%
Feels like
-9°F
Dew Point
0°F
10 PM
6°F
0%
12mph
NW
Mostly Clear
Humidity
72%
Feels like
-10°F
Dew Point
-1°F
11 PM
5°F
0%
12mph
NW
Partly Cloudy
Humidity
73%
Feels like
-11°F
Dew Point
-2°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

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

Cold Air Damming - Cause And Effects

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