Hourly Weather Forecast - Haddam, CT

9 AM
40°F
0%
9mph
WSW
Sunny
Humidity
70%
Feels like
34°F
Dew Point
31°F
10 AM
42°F
0%
9mph
W
Sunny
Humidity
64%
Feels like
36°F
Dew Point
31°F
11 AM
43°F
0%
10mph
WNW
Sunny
Humidity
58%
Feels like
37°F
Dew Point
29°F
12 PM
43°F
0%
11mph
WNW
Partly Cloudy
Humidity
53%
Feels like
37°F
Dew Point
27°F
1 PM
41°F
0%
11mph
NW
Partly Cloudy
Humidity
51%
Feels like
34°F
Dew Point
24°F
2 PM
39°F
0%
11mph
NW
Partly Cloudy
Humidity
49%
Feels like
32°F
Dew Point
21°F
3 PM
36°F
0%
11mph
NW
Mostly Sunny
Humidity
48%
Feels like
28°F
Dew Point
19°F
4 PM
33°F
0%
11mph
NW
Sunny
Humidity
50%
Feels like
25°F
Dew Point
17°F
4:23 PM
5 PM
31°F
0%
10mph
NW
Clear
Humidity
51%
Feels like
22°F
Dew Point
14°F
6 PM
28°F
0%
9mph
WNW
Clear
Humidity
53%
Feels like
20°F
Dew Point
13°F
7 PM
27°F
0%
9mph
WNW
Mostly Clear
Humidity
54%
Feels like
18°F
Dew Point
12°F
8 PM
26°F
0%
9mph
WNW
Partly Cloudy
Humidity
54%
Feels like
17°F
Dew Point
11°F
9 PM
25°F
0%
9mph
WNW
Partly Cloudy
Humidity
55%
Feels like
16°F
Dew Point
12°F
10 PM
25°F
0%
9mph
NW
Partly Cloudy
Humidity
55%
Feels like
16°F
Dew Point
11°F
11 PM
25°F
0%
9mph
NW
Partly Cloudy
Humidity
56%
Feels like
16°F
Dew Point
12°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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