Hourly Weather Forecast - Cornwall, CT

9 AM
43°F
10%
4mph
ESE
Foggy
Humidity
100%
Feels like
41°F
Dew Point
43°F
10 AM
46°F
10%
5mph
ESE
Foggy
Humidity
100%
Feels like
44°F
Dew Point
46°F
11 AM
50°F
10%
6mph
ESE
Partly Cloudy
Humidity
91%
Feels like
50°F
Dew Point
47°F
12 PM
54°F
10%
6mph
SE
Mostly Sunny
Humidity
84%
Feels like
54°F
Dew Point
49°F
1 PM
57°F
0%
7mph
SSE
Partly Cloudy
Humidity
78%
Feels like
57°F
Dew Point
51°F
2 PM
60°F
10%
8mph
SSE
Mostly Sunny
Humidity
75%
Feels like
60°F
Dew Point
52°F
3 PM
62°F
30%
8mph
SSE
30% Chance Rain Showers
Humidity
73%
Feels like
62°F
Dew Point
53°F
4 PM
62°F
30%
8mph
S
30% Chance Rain Showers
Humidity
73%
Feels like
62°F
Dew Point
53°F
5 PM
62°F
30%
7mph
S
30% Chance Rain Showers
Humidity
73%
Feels like
62°F
Dew Point
54°F
6 PM
62°F
30%
7mph
S
30% Chance Rain Showers
Humidity
76%
Feels like
62°F
Dew Point
54°F
6:55 PM
7 PM
60°F
10%
7mph
S
Partly Cloudy
Humidity
79%
Feels like
60°F
Dew Point
54°F
8 PM
59°F
30%
6mph
S
30% Chance Rain Showers
Humidity
82%
Feels like
59°F
Dew Point
54°F
9 PM
60°F
20%
7mph
S
Partly Cloudy
Humidity
82%
Feels like
60°F
Dew Point
54°F
10 PM
59°F
30%
7mph
S
30% Chance of Light Rain
Humidity
87%
Feels like
59°F
Dew Point
55°F
11 PM
59°F
40%
8mph
S
40% Chance of Light Rain
Humidity
88%
Feels like
59°F
Dew Point
56°F

Today's Severe Weather Outlook

Severe Storms Rally from Gulf Coast to Mid-Atlantic

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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