Hourly Weather Forecast - Simsbury, CT

9 AM
29°F
70%
3mph
NNW
70% Chance of Heavy Snow
Humidity
81%
Feels like
26°F
Dew Point
24°F
10 AM
30°F
70%
4mph
NNW
70% Chance of Heavy Snow
Humidity
76%
Feels like
25°F
Dew Point
23°F
11 AM
30°F
70%
5mph
NNW
70% Chance of Snow
Humidity
72%
Feels like
24°F
Dew Point
22°F
12 PM
29°F
30%
5mph
NNW
30% Chance of Snow
Humidity
68%
Feels like
24°F
Dew Point
20°F
1 PM
29°F
10%
6mph
NW
Cloudy
Humidity
66%
Feels like
22°F
Dew Point
19°F
2 PM
28°F
0%
7mph
NNW
Mostly Cloudy
Humidity
66%
Feels like
20°F
Dew Point
18°F
3 PM
26°F
0%
7mph
NNW
Mostly Cloudy
Humidity
68%
Feels like
18°F
Dew Point
17°F
4 PM
24°F
0%
7mph
NNW
Mostly Cloudy
Humidity
70%
Feels like
16°F
Dew Point
16°F
4:20 PM
5 PM
23°F
0%
7mph
NNW
Partly Cloudy
Humidity
71%
Feels like
14°F
Dew Point
15°F
6 PM
22°F
0%
7mph
NNW
Partly Cloudy
Humidity
69%
Feels like
14°F
Dew Point
14°F
7 PM
22°F
0%
7mph
NNW
Partly Cloudy
Humidity
67%
Feels like
13°F
Dew Point
12°F
8 PM
21°F
0%
7mph
NNW
Mostly Cloudy
Humidity
64%
Feels like
12°F
Dew Point
11°F
9 PM
20°F
0%
8mph
NNW
Partly Cloudy
Humidity
63%
Feels like
10°F
Dew Point
9°F
10 PM
18°F
0%
8mph
NNW
Mostly Clear
Humidity
62%
Feels like
7°F
Dew Point
7°F
11 PM
16°F
0%
8mph
NW
Clear
Humidity
62%
Feels like
5°F
Dew Point
5°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Sunday Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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