Hourly Weather Forecast - Hartford, WI

12 AM
15°F
10%
3mph
S
Mostly Cloudy
Humidity
70%
Feels like
10°F
Dew Point
7°F
1 AM
16°F
10%
4mph
SSW
Cloudy
Humidity
76%
Feels like
10°F
Dew Point
10°F
2 AM
17°F
10%
4mph
SSW
Cloudy
Humidity
79%
Feels like
11°F
Dew Point
12°F
3 AM
18°F
10%
4mph
SSW
Cloudy
Humidity
86%
Feels like
12°F
Dew Point
15°F
4 AM
19°F
10%
4mph
SSW
Cloudy
Humidity
90%
Feels like
13°F
Dew Point
17°F
5 AM
20°F
10%
4mph
S
Cloudy
Humidity
95%
Feels like
14°F
Dew Point
19°F
6 AM
20°F
10%
4mph
S
Cloudy
Humidity
90%
Feels like
14°F
Dew Point
18°F
7 AM
22°F
10%
5mph
S
Cloudy
Humidity
88%
Feels like
15°F
Dew Point
19°F
7:22 AM
8 AM
23°F
10%
6mph
S
Cloudy
Humidity
89%
Feels like
15°F
Dew Point
20°F
9 AM
24°F
10%
7mph
S
Cloudy
Humidity
89%
Feels like
16°F
Dew Point
21°F
10 AM
26°F
10%
7mph
S
Cloudy
Humidity
84%
Feels like
18°F
Dew Point
22°F
11 AM
29°F
10%
8mph
S
Cloudy
Humidity
76%
Feels like
21°F
Dew Point
22°F
12 PM
31°F
10%
8mph
S
Cloudy
Humidity
72%
Feels like
23°F
Dew Point
23°F
1 PM
32°F
10%
8mph
S
Cloudy
Humidity
71%
Feels like
25°F
Dew Point
23°F
2 PM
32°F
10%
8mph
S
Cloudy
Humidity
71%
Feels like
25°F
Dew Point
24°F
3 PM
32°F
10%
7mph
S
Cloudy
Humidity
72%
Feels like
25°F
Dew Point
24°F
4 PM
32°F
10%
7mph
SSE
Cloudy
Humidity
73%
Feels like
25°F
Dew Point
24°F
4:21 PM
5 PM
32°F
10%
7mph
SSE
Cloudy
Humidity
76%
Feels like
25°F
Dew Point
25°F
6 PM
31°F
10%
8mph
S
Mostly Cloudy
Humidity
75%
Feels like
24°F
Dew Point
25°F
7 PM
31°F
10%
8mph
S
Mostly Cloudy
Humidity
74%
Feels like
24°F
Dew Point
24°F
8 PM
32°F
10%
8mph
S
Mostly Cloudy
Humidity
79%
Feels like
25°F
Dew Point
26°F
9 PM
32°F
30%
7mph
S
30 % Chance of Heavy Snow
Humidity
81%
Feels like
25°F
Dew Point
27°F
10 PM
32°F
10%
7mph
S
Mostly Cloudy
Humidity
83%
Feels like
25°F
Dew Point
28°F
11 PM
32°F
10%
7mph
SSW
Mostly Cloudy
Humidity
84%
Feels like
26°F
Dew Point
28°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's 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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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