Hourly Weather Forecast - Groton, CT

12 AM
18°F
10%
4mph
NW
Clear
Humidity
81%
Feels like
12°F
Dew Point
13°F
1 AM
17°F
10%
4mph
NNW
Clear
Humidity
79%
Feels like
11°F
Dew Point
12°F
2 AM
17°F
10%
5mph
NNW
Clear
Humidity
77%
Feels like
10°F
Dew Point
11°F

Snow and Ice Forecast Through Monday

Heavy Snow and Icing from Midwest to New England

A winter storm will deliver snow and significant icing from the Midwest to New England.

Monday's Weather Outlook

Monday's Weather Outlook

Satellite image of Hurricane Melissa

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A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

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Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

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Hurricane Erick at its peak intensity before making landfall on Guerrero, Mexico on June 19, 2025 (NOAA/Wikimedia Commons)

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