Hourly Weather Forecast - South Chelmsford, MA

12 AM
27°F
10%
6mph
SSW
Mostly Clear
Humidity
59%
Feels like
21°F
Dew Point
15°F
1 AM
27°F
10%
5mph
SSW
Mostly Clear
Humidity
60%
Feels like
21°F
Dew Point
15°F
2 AM
27°F
10%
5mph
SSW
Mostly Clear
Humidity
60%
Feels like
21°F
Dew Point
14°F
3 AM
26°F
10%
4mph
SSW
Clear
Humidity
60%
Feels like
21°F
Dew Point
14°F
4 AM
26°F
10%
4mph
SSW
Clear
Humidity
62%
Feels like
20°F
Dew Point
14°F
5 AM
25°F
10%
4mph
SSW
Clear
Humidity
64%
Feels like
20°F
Dew Point
15°F
6 AM
26°F
10%
4mph
SSW
Clear
Humidity
65%
Feels like
21°F
Dew Point
16°F
7 AM
27°F
10%
4mph
SSW
Clear
Humidity
66%
Feels like
22°F
Dew Point
17°F
7:11 AM
8 AM
30°F
10%
4mph
SSW
Sunny
Humidity
63%
Feels like
25°F
Dew Point
19°F
9 AM
34°F
10%
5mph
SSW
Sunny
Humidity
59%
Feels like
29°F
Dew Point
21°F
10 AM
37°F
10%
5mph
SSW
Sunny
Humidity
55%
Feels like
33°F
Dew Point
22°F
11 AM
40°F
10%
6mph
SSW
Mostly Sunny
Humidity
51%
Feels like
36°F
Dew Point
23°F
12 PM
42°F
10%
6mph
SSW
Mostly Sunny
Humidity
49%
Feels like
38°F
Dew Point
24°F
1 PM
42°F
10%
6mph
SSW
Partly Cloudy
Humidity
48%
Feels like
39°F
Dew Point
24°F
2 PM
42°F
10%
6mph
SSW
Partly Cloudy
Humidity
49%
Feels like
38°F
Dew Point
24°F
3 PM
40°F
10%
5mph
SSW
Partly Cloudy
Humidity
52%
Feels like
37°F
Dew Point
24°F
4 PM
38°F
10%
4mph
SSW
Partly Cloudy
Humidity
56%
Feels like
35°F
Dew Point
24°F
4:39 PM
5 PM
36°F
10%
4mph
S
Partly Cloudy
Humidity
63%
Feels like
33°F
Dew Point
24°F
6 PM
34°F
10%
4mph
S
Partly Cloudy
Humidity
69%
Feels like
31°F
Dew Point
25°F
7 PM
33°F
10%
4mph
S
Partly Cloudy
Humidity
76%
Feels like
29°F
Dew Point
26°F
8 PM
32°F
10%
3mph
SSW
Mostly Clear
Humidity
78%
Feels like
32°F
Dew Point
26°F
9 PM
31°F
10%
2mph
SSW
Mostly Clear
Humidity
79%
Feels like
31°F
Dew Point
25°F
10 PM
31°F
10%
2mph
SW
Mostly Clear
Humidity
80%
Feels like
31°F
Dew Point
25°F
11 PM
30°F
30%
2mph
SW
30 % Chance of Heavy Snow
Humidity
80%
Feels like
30°F
Dew Point
24°F

Tuesday's Weather Outlook

Today's Weather Outlook

Rain and snow showers will sweep through the Great Lakes as the Western U.S. begins a pattern of quiet and dry weather.

(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