Hourly Weather Forecast - Groton, CT

12 AM
33°F
20%
8mph
N
Mostly Cloudy
Humidity
89%
Feels like
26°F
Dew Point
30°F
1 AM
32°F
20%
8mph
NNE
Partly Cloudy
Humidity
87%
Feels like
25°F
Dew Point
29°F
2 AM
31°F
10%
8mph
N
Partly Cloudy
Humidity
85%
Feels like
24°F
Dew Point
28°F
3 AM
31°F
10%
7mph
N
Partly Cloudy
Humidity
84%
Feels like
24°F
Dew Point
27°F
4 AM
30°F
10%
7mph
N
Partly Cloudy
Humidity
83%
Feels like
23°F
Dew Point
26°F
5 AM
29°F
10%
6mph
NNE
Partly Cloudy
Humidity
84%
Feels like
23°F
Dew Point
25°F
6 AM
29°F
10%
6mph
NNE
Partly Cloudy
Humidity
83%
Feels like
23°F
Dew Point
24°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

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Watch vs. Warning

Flash Flood Watch and Warning Defined

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