Hourly Weather Forecast - Chelmsford, MA

12 AM
18°F
10%
7mph
W
Partly Cloudy
Humidity
49%
Feels like
9°F
Dew Point
2°F
1 AM
17°F
10%
7mph
W
Partly Cloudy
Humidity
50%
Feels like
7°F
Dew Point
2°F
2 AM
16°F
10%
7mph
WNW
Partly Cloudy
Humidity
50%
Feels like
6°F
Dew Point
1°F
3 AM
15°F
10%
7mph
WNW
Mostly Clear
Humidity
49%
Feels like
5°F
Dew Point
0°F
4 AM
15°F
10%
7mph
WNW
Mostly Clear
Humidity
48%
Feels like
5°F
Dew Point
-1°F
5 AM
14°F
10%
6mph
WNW
Mostly Clear
Humidity
48%
Feels like
5°F
Dew Point
-2°F
6 AM
14°F
10%
6mph
WNW
Mostly Clear
Humidity
49%
Feels like
5°F
Dew Point
-2°F
7 AM
15°F
10%
5mph
W
Clear
Humidity
47%
Feels like
6°F
Dew Point
-2°F
7:12 AM
8 AM
17°F
10%
5mph
W
Sunny
Humidity
44%
Feels like
9°F
Dew Point
-1°F
9 AM
20°F
10%
5mph
W
Sunny
Humidity
39%
Feels like
13°F
Dew Point
-1°F
10 AM
23°F
10%
5mph
W
Sunny
Humidity
35%
Feels like
17°F
Dew Point
0°F
11 AM
26°F
10%
5mph
W
Sunny
Humidity
32%
Feels like
20°F
Dew Point
0°F
12 PM
29°F
10%
5mph
WSW
Sunny
Humidity
30%
Feels like
23°F
Dew Point
2°F
1 PM
31°F
10%
5mph
WSW
Sunny
Humidity
29%
Feels like
26°F
Dew Point
2°F
2 PM
31°F
10%
5mph
SW
Mostly Sunny
Humidity
29%
Feels like
27°F
Dew Point
3°F
3 PM
31°F
0%
5mph
SW
Partly Cloudy
Humidity
29%
Feels like
26°F
Dew Point
3°F
4 PM
30°F
0%
5mph
SSW
Cloudy
Humidity
31%
Feels like
25°F
Dew Point
3°F
4:38 PM
5 PM
29°F
0%
5mph
SSW
Cloudy
Humidity
34%
Feels like
23°F
Dew Point
4°F
6 PM
28°F
0%
5mph
SSW
Cloudy
Humidity
39%
Feels like
22°F
Dew Point
6°F
7 PM
27°F
10%
5mph
SSW
Cloudy
Humidity
45%
Feels like
21°F
Dew Point
9°F
8 PM
27°F
10%
6mph
SSW
Mostly Cloudy
Humidity
51%
Feels like
20°F
Dew Point
12°F
9 PM
28°F
20%
6mph
SSW
Partly Cloudy
Humidity
55%
Feels like
21°F
Dew Point
14°F
10 PM
28°F
10%
6mph
SSW
Partly Cloudy
Humidity
58%
Feels like
21°F
Dew Point
15°F
11 PM
28°F
10%
6mph
SSW
Partly Cloudy
Humidity
59%
Feels like
21°F
Dew Point
16°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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