Hourly Weather Forecast - Chelsea, MA

12 AM
18°F
10%
10mph
WNW
Partly Cloudy
Humidity
58%
Feels like
6°F
Dew Point
6°F
1 AM
17°F
10%
10mph
WNW
Partly Cloudy
Humidity
56%
Feels like
5°F
Dew Point
4°F
2 AM
16°F
10%
10mph
WNW
Mostly Clear
Humidity
54%
Feels like
4°F
Dew Point
2°F
3 AM
16°F
10%
9mph
WNW
Clear
Humidity
52%
Feels like
4°F
Dew Point
1°F
4 AM
15°F
10%
9mph
WNW
Clear
Humidity
52%
Feels like
4°F
Dew Point
1°F
5 AM
15°F
10%
9mph
WNW
Clear
Humidity
52%
Feels like
4°F
Dew Point
1°F
6 AM
15°F
10%
9mph
WNW
Clear
Humidity
53%
Feels like
3°F
Dew Point
1°F
7 AM
13°F
10%
9mph
WNW
Clear
Humidity
57%
Feels like
1°F
Dew Point
1°F
7:06 AM
8 AM
13°F
10%
9mph
WNW
Sunny
Humidity
56%
Feels like
0°F
Dew Point
0°F
9 AM
14°F
10%
10mph
WNW
Sunny
Humidity
55%
Feels like
1°F
Dew Point
1°F
10 AM
16°F
10%
10mph
WNW
Sunny
Humidity
52%
Feels like
4°F
Dew Point
2°F
11 AM
18°F
10%
10mph
NW
Sunny
Humidity
49%
Feels like
7°F
Dew Point
2°F
12 PM
20°F
10%
10mph
NW
Mostly Sunny
Humidity
48%
Feels like
9°F
Dew Point
4°F
1 PM
22°F
10%
10mph
NW
Mostly Sunny
Humidity
47%
Feels like
11°F
Dew Point
5°F
2 PM
22°F
10%
10mph
NW
Mostly Sunny
Humidity
48%
Feels like
12°F
Dew Point
6°F
3 PM
22°F
10%
9mph
NW
Mostly Sunny
Humidity
50%
Feels like
11°F
Dew Point
6°F
4 PM
21°F
10%
9mph
WNW
Mostly Sunny
Humidity
53%
Feels like
11°F
Dew Point
6°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Outdoor Sports Guide