Hourly Weather Forecast - Chelmsford, MA

12 AM
15°F
0%
4mph
NNW
Clear
Humidity
53%
Feels like
8°F
Dew Point
1°F
1 AM
13°F
0%
4mph
NNW
Clear
Humidity
54%
Feels like
6°F
Dew Point
0°F
2 AM
12°F
0%
4mph
NNW
Clear
Humidity
55%
Feels like
5°F
Dew Point
-1°F
3 AM
10°F
0%
3mph
NNW
Clear
Humidity
57%
Feels like
4°F
Dew Point
-2°F
4 AM
9°F
0%
3mph
NNW
Clear
Humidity
58%
Feels like
9°F
Dew Point
-3°F
5 AM
8°F
0%
2mph
NNW
Clear
Humidity
58%
Feels like
8°F
Dew Point
-3°F
6 AM
9°F
0%
2mph
NNW
Clear
Humidity
57%
Feels like
9°F
Dew Point
-4°F
6:19 AM
7 AM
10°F
0%
2mph
NNW
Sunny
Humidity
55%
Feels like
10°F
Dew Point
-3°F
8 AM
13°F
0%
2mph
NNW
Sunny
Humidity
50%
Feels like
13°F
Dew Point
-2°F
9 AM
17°F
0%
2mph
NNW
Sunny
Humidity
44%
Feels like
17°F
Dew Point
-1°F
10 AM
21°F
0%
1mph
NNW
Sunny
Humidity
39%
Feels like
21°F
Dew Point
0°F
11 AM
24°F
0%
1mph
NW
Sunny
Humidity
35%
Feels like
24°F
Dew Point
0°F
12 PM
26°F
0%
1mph
WNW
Sunny
Humidity
33%
Feels like
26°F
Dew Point
1°F
1 PM
27°F
0%
0mph
WNW
Sunny
Humidity
32%
Feels like
27°F
Dew Point
1°F
2 PM
28°F
0%
0mph
W
Sunny
Humidity
32%
Feels like
28°F
Dew Point
2°F
3 PM
28°F
0%
0mph
W
Sunny
Humidity
32%
Feels like
28°F
Dew Point
2°F
4 PM
26°F
0%
1mph
WSW
Sunny
Humidity
34%
Feels like
26°F
Dew Point
2°F
5 PM
24°F
0%
1mph
SW
Sunny
Humidity
39%
Feels like
24°F
Dew Point
3°F
5:36 PM
6 PM
22°F
0%
1mph
S
Clear
Humidity
45%
Feels like
22°F
Dew Point
4°F
7 PM
20°F
0%
1mph
S
Clear
Humidity
53%
Feels like
20°F
Dew Point
5°F
8 PM
18°F
0%
2mph
S
Clear
Humidity
56%
Feels like
18°F
Dew Point
5°F
9 PM
17°F
0%
2mph
SSW
Clear
Humidity
60%
Feels like
17°F
Dew Point
6°F
10 PM
16°F
0%
2mph
SSW
Clear
Humidity
62%
Feels like
16°F
Dew Point
6°F
11 PM
16°F
0%
2mph
SSW
Clear
Humidity
64%
Feels like
16°F
Dew Point
6°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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