Hourly Weather Forecast - Chelmsford, MA

12 AM
38°F
20%
0mph
S
Cloudy
Humidity
92%
Feels like
38°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
10%
1mph
SSE
Cloudy
Humidity
94%
Feels like
37°F
Dew Point
36°F
3 AM
37°F
10%
1mph
SSE
Cloudy
Humidity
95%
Feels like
37°F
Dew Point
35°F
4 AM
37°F
10%
1mph
S
Cloudy
Humidity
95%
Feels like
37°F
Dew Point
35°F
5 AM
36°F
30%
1mph
S
30% Chance of Snow
Humidity
95%
Feels like
36°F
Dew Point
35°F
6 AM
36°F
30%
2mph
S
30% Chance of Snow
Humidity
96%
Feels like
36°F
Dew Point
35°F
7 AM
37°F
30%
2mph
SSW
30 % Chance of Heavy Snow
Humidity
94%
Feels like
37°F
Dew Point
35°F
7:12 AM
8 AM
38°F
10%
3mph
SW
Cloudy
Humidity
90%
Feels like
35°F
Dew Point
35°F
9 AM
39°F
10%
5mph
WSW
Cloudy
Humidity
83%
Feels like
35°F
Dew Point
34°F
10 AM
40°F
10%
6mph
WSW
Cloudy
Humidity
76%
Feels like
35°F
Dew Point
33°F
11 AM
40°F
0%
7mph
WSW
Cloudy
Humidity
68%
Feels like
35°F
Dew Point
30°F
12 PM
39°F
0%
8mph
WSW
Cloudy
Humidity
61%
Feels like
33°F
Dew Point
27°F
1 PM
37°F
0%
8mph
WSW
Mostly Cloudy
Humidity
57%
Feels like
31°F
Dew Point
23°F
2 PM
35°F
0%
9mph
W
Partly Cloudy
Humidity
54%
Feels like
28°F
Dew Point
20°F
3 PM
32°F
0%
9mph
W
Mostly Sunny
Humidity
52%
Feels like
24°F
Dew Point
16°F
4 PM
29°F
0%
9mph
W
Sunny
Humidity
50%
Feels like
21°F
Dew Point
13°F
4:37 PM
5 PM
26°F
0%
9mph
W
Clear
Humidity
51%
Feels like
18°F
Dew Point
11°F
6 PM
25°F
0%
8mph
W
Clear
Humidity
52%
Feels like
16°F
Dew Point
10°F
7 PM
23°F
0%
8mph
W
Clear
Humidity
53%
Feels like
14°F
Dew Point
9°F
8 PM
22°F
0%
8mph
W
Clear
Humidity
51%
Feels like
13°F
Dew Point
7°F
9 PM
21°F
0%
8mph
W
Clear
Humidity
50%
Feels like
12°F
Dew Point
5°F
10 PM
20°F
0%
7mph
W
Clear
Humidity
49%
Feels like
11°F
Dew Point
4°F
11 PM
19°F
0%
7mph
W
Mostly Clear
Humidity
49%
Feels like
10°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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