Hourly Weather Forecast - South Chelmsford, MA

12 AM
39°F
20%
0mph
SSE
Cloudy
Humidity
91%
Feels like
39°F
Dew Point
37°F
1 AM
38°F
20%
0mph
SSE
Cloudy
Humidity
93%
Feels like
38°F
Dew Point
36°F
2 AM
37°F
20%
0mph
S
Cloudy
Humidity
93%
Feels like
37°F
Dew Point
35°F
3 AM
37°F
20%
1mph
S
Cloudy
Humidity
94%
Feels like
37°F
Dew Point
35°F
4 AM
36°F
20%
1mph
SSW
Cloudy
Humidity
94%
Feels like
36°F
Dew Point
34°F
5 AM
36°F
20%
1mph
SW
Cloudy
Humidity
95%
Feels like
36°F
Dew Point
34°F
6 AM
36°F
20%
2mph
SW
Cloudy
Humidity
97%
Feels like
36°F
Dew Point
35°F
7 AM
36°F
20%
2mph
WSW
Cloudy
Humidity
94%
Feels like
36°F
Dew Point
34°F
7:12 AM
8 AM
37°F
10%
3mph
WSW
Cloudy
Humidity
92%
Feels like
37°F
Dew Point
35°F
9 AM
38°F
10%
4mph
WSW
Cloudy
Humidity
84%
Feels like
35°F
Dew Point
34°F
10 AM
39°F
10%
5mph
WSW
Cloudy
Humidity
76%
Feels like
35°F
Dew Point
32°F
11 AM
40°F
10%
6mph
W
Cloudy
Humidity
68%
Feels like
35°F
Dew Point
30°F
12 PM
39°F
10%
8mph
W
Cloudy
Humidity
62%
Feels like
34°F
Dew Point
27°F
1 PM
38°F
10%
8mph
W
Mostly Cloudy
Humidity
57%
Feels like
32°F
Dew Point
24°F
2 PM
36°F
0%
9mph
W
Partly Cloudy
Humidity
53%
Feels like
30°F
Dew Point
21°F
3 PM
33°F
0%
9mph
W
Mostly Sunny
Humidity
49%
Feels like
26°F
Dew Point
16°F
4 PM
30°F
0%
9mph
W
Sunny
Humidity
47%
Feels like
22°F
Dew Point
12°F
4:37 PM
5 PM
27°F
0%
9mph
W
Clear
Humidity
48%
Feels like
18°F
Dew Point
10°F
6 PM
25°F
0%
9mph
W
Clear
Humidity
49%
Feels like
16°F
Dew Point
8°F
7 PM
23°F
0%
9mph
W
Clear
Humidity
50%
Feels like
14°F
Dew Point
7°F
8 PM
22°F
0%
8mph
W
Clear
Humidity
50%
Feels like
12°F
Dew Point
6°F
9 PM
21°F
0%
8mph
W
Clear
Humidity
49%
Feels like
11°F
Dew Point
5°F
10 PM
20°F
0%
8mph
W
Clear
Humidity
49%
Feels like
10°F
Dew Point
4°F
11 PM
19°F
0%
8mph
W
Mostly Clear
Humidity
48%
Feels like
9°F
Dew Point
3°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

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