Hourly Weather Forecast - Chelmsford, Essex County, GB

12 AM
37°F
0%
9mph
NE
Mostly Cloudy
Humidity
91%
Feels like
30°F
Dew Point
35°F
1 AM
37°F
0%
9mph
NE
Partly Cloudy
Humidity
96%
Feels like
30°F
Dew Point
35°F
2 AM
36°F
0%
8mph
NE
Partly Cloudy
Humidity
96%
Feels like
30°F
Dew Point
35°F
3 AM
36°F
0%
8mph
NE
Hazy
Humidity
97%
Feels like
30°F
Dew Point
35°F
4 AM
36°F
0%
8mph
NE
Hazy
Humidity
96%
Feels like
29°F
Dew Point
35°F
5 AM
36°F
0%
9mph
NE
Hazy
Humidity
96%
Feels like
29°F
Dew Point
35°F
6 AM
36°F
0%
9mph
NE
Hazy
Humidity
95%
Feels like
29°F
Dew Point
35°F
7 AM
37°F
0%
9mph
NE
Hazy
Humidity
94%
Feels like
30°F
Dew Point
35°F
8 AM
38°F
0%
9mph
NE
Hazy
Humidity
93%
Feels like
31°F
Dew Point
36°F
8:04 AM
9 AM
39°F
0%
9mph
NE
Hazy
Humidity
92%
Feels like
33°F
Dew Point
37°F
10 AM
41°F
0%
10mph
NE
Sunny
Humidity
90%
Feels like
35°F
Dew Point
38°F
11 AM
43°F
0%
11mph
NE
Sunny
Humidity
87%
Feels like
37°F
Dew Point
39°F
12 PM
44°F
0%
12mph
NE
Sunny
Humidity
85%
Feels like
37°F
Dew Point
40°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

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Today's Weather Outlook

Today's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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