Hourly Weather Forecast - Chelmsford, MA

7:14 AM
8 AM
29°F
0%
6mph
W
Mostly Sunny
Humidity
57%
Feels like
22°F
Dew Point
15°F
9 AM
31°F
0%
7mph
W
Sunny
Humidity
52%
Feels like
25°F
Dew Point
16°F
10 AM
34°F
0%
7mph
W
Mostly Sunny
Humidity
48%
Feels like
28°F
Dew Point
16°F
11 AM
36°F
0%
7mph
W
Partly Cloudy
Humidity
47%
Feels like
30°F
Dew Point
18°F
12 PM
38°F
0%
8mph
W
Mostly Cloudy
Humidity
47%
Feels like
32°F
Dew Point
19°F
1 PM
38°F
0%
8mph
W
Mostly Cloudy
Humidity
48%
Feels like
33°F
Dew Point
20°F
2 PM
38°F
0%
7mph
W
Partly Cloudy
Humidity
50%
Feels like
33°F
Dew Point
22°F
3 PM
38°F
0%
6mph
WSW
Partly Cloudy
Humidity
53%
Feels like
33°F
Dew Point
22°F
4 PM
36°F
0%
5mph
WSW
Partly Cloudy
Humidity
55%
Feels like
32°F
Dew Point
22°F
4:33 PM
5 PM
35°F
0%
4mph
WSW
Partly Cloudy
Humidity
59%
Feels like
31°F
Dew Point
22°F
6 PM
33°F
0%
3mph
SW
Partly Cloudy
Humidity
63%
Feels like
33°F
Dew Point
22°F
7 PM
31°F
0%
2mph
SW
Partly Cloudy
Humidity
67%
Feels like
31°F
Dew Point
22°F
8 PM
30°F
0%
2mph
SW
Mostly Clear
Humidity
69%
Feels like
30°F
Dew Point
21°F
9 PM
30°F
0%
3mph
SW
Mostly Clear
Humidity
71%
Feels like
30°F
Dew Point
22°F
10 PM
29°F
0%
3mph
SW
Mostly Clear
Humidity
73%
Feels like
26°F
Dew Point
22°F
11 PM
29°F
0%
3mph
SW
Mostly Clear
Humidity
73%
Feels like
26°F
Dew Point
21°F

Monday's Weather Outlook

Today's Weather Outlook

An active pattern comes to an end as high pressure will bring quiet weather nationally.

(Image provided by NOAA)

Polar Vortex: What Is It?

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

Safety Tips For Icy Surfaces

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide