Hourly Weather Forecast - Hartford, IL

12 AM
27°F
0%
10mph
NNW
Mostly Cloudy
Humidity
74%
Feels like
18°F
Dew Point
20°F
1 AM
26°F
0%
9mph
NNW
Mostly Cloudy
Humidity
75%
Feels like
17°F
Dew Point
19°F
2 AM
26°F
0%
8mph
NNW
Mostly Cloudy
Humidity
75%
Feels like
17°F
Dew Point
19°F
3 AM
25°F
0%
7mph
NNW
Mostly Cloudy
Humidity
76%
Feels like
17°F
Dew Point
19°F
4 AM
25°F
0%
7mph
NNW
Mostly Cloudy
Humidity
77%
Feels like
17°F
Dew Point
19°F
5 AM
25°F
0%
6mph
N
Mostly Cloudy
Humidity
77%
Feels like
17°F
Dew Point
18°F
6 AM
25°F
0%
6mph
N
Mostly Cloudy
Humidity
76%
Feels like
18°F
Dew Point
18°F
7 AM
25°F
10%
6mph
NNE
Partly Cloudy
Humidity
73%
Feels like
18°F
Dew Point
18°F
7:10 AM
8 AM
26°F
10%
6mph
NE
Partly Cloudy
Humidity
71%
Feels like
20°F
Dew Point
18°F
9 AM
28°F
10%
6mph
NE
Partly Cloudy
Humidity
67%
Feels like
21°F
Dew Point
18°F
10 AM
29°F
10%
5mph
NE
Partly Cloudy
Humidity
64%
Feels like
24°F
Dew Point
19°F
11 AM
31°F
10%
5mph
NE
Partly Cloudy
Humidity
61%
Feels like
26°F
Dew Point
19°F
12 PM
33°F
10%
5mph
NNE
Mostly Cloudy
Humidity
57%
Feels like
28°F
Dew Point
19°F
1 PM
33°F
10%
5mph
NNE
Mostly Cloudy
Humidity
56%
Feels like
29°F
Dew Point
19°F
2 PM
33°F
10%
6mph
NNE
Mostly Cloudy
Humidity
55%
Feels like
28°F
Dew Point
19°F
3 PM
32°F
10%
7mph
NNE
Cloudy
Humidity
57%
Feels like
26°F
Dew Point
19°F
4 PM
29°F
20%
8mph
NNE
Cloudy
Humidity
60%
Feels like
22°F
Dew Point
17°F
4:38 PM
5 PM
27°F
20%
9mph
N
Cloudy
Humidity
63%
Feels like
18°F
Dew Point
16°F
6 PM
25°F
20%
11mph
N
Cloudy
Humidity
65%
Feels like
15°F
Dew Point
15°F
7 PM
24°F
20%
11mph
N
Cloudy
Humidity
65%
Feels like
13°F
Dew Point
14°F
8 PM
22°F
20%
11mph
N
Cloudy
Humidity
66%
Feels like
11°F
Dew Point
13°F
9 PM
21°F
20%
11mph
N
Cloudy
Humidity
66%
Feels like
9°F
Dew Point
11°F
10 PM
19°F
10%
12mph
N
Mostly Cloudy
Humidity
67%
Feels like
7°F
Dew Point
10°F
11 PM
17°F
10%
12mph
N
Partly Cloudy
Humidity
68%
Feels like
4°F
Dew Point
8°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide