Hourly Weather Forecast - Big Rock, IL

12 AM
32°F
0%
13mph
NNE
Mostly Clear
Humidity
76%
Feels like
23°F
Dew Point
26°F
1 AM
32°F
0%
12mph
NNE
Clear
Humidity
76%
Feels like
23°F
Dew Point
25°F
2 AM
32°F
0%
11mph
NNE
Clear
Humidity
76%
Feels like
23°F
Dew Point
25°F
3 AM
31°F
0%
11mph
N
Clear
Humidity
76%
Feels like
22°F
Dew Point
24°F
4 AM
30°F
0%
10mph
N
Clear
Humidity
77%
Feels like
22°F
Dew Point
24°F
5 AM
29°F
0%
9mph
N
Clear
Humidity
77%
Feels like
21°F
Dew Point
23°F
6 AM
28°F
0%
9mph
N
Clear
Humidity
78%
Feels like
20°F
Dew Point
22°F
6:52 AM
7 AM
29°F
0%
9mph
N
Sunny
Humidity
76%
Feels like
21°F
Dew Point
22°F
8 AM
31°F
0%
9mph
N
Sunny
Humidity
70%
Feels like
23°F
Dew Point
22°F
9 AM
34°F
0%
9mph
N
Sunny
Humidity
62%
Feels like
27°F
Dew Point
23°F
10 AM
38°F
0%
9mph
N
Sunny
Humidity
56%
Feels like
31°F
Dew Point
23°F
11 AM
40°F
0%
9mph
N
Sunny
Humidity
51%
Feels like
35°F
Dew Point
24°F
12 PM
44°F
0%
9mph
N
Sunny
Humidity
46%
Feels like
39°F
Dew Point
24°F
1 PM
46°F
0%
8mph
N
Sunny
Humidity
41%
Feels like
42°F
Dew Point
24°F
2 PM
47°F
0%
8mph
N
Mostly Sunny
Humidity
39%
Feels like
44°F
Dew Point
24°F
3 PM
48°F
0%
7mph
N
Partly Cloudy
Humidity
38%
Feels like
44°F
Dew Point
23°F
4 PM
47°F
0%
6mph
N
Partly Cloudy
Humidity
39%
Feels like
43°F
Dew Point
23°F
5 PM
45°F
0%
6mph
NNE
Partly Cloudy
Humidity
40%
Feels like
42°F
Dew Point
22°F
6 PM
43°F
0%
5mph
NE
Partly Cloudy
Humidity
44%
Feels like
39°F
Dew Point
22°F
7 PM
40°F
0%
5mph
ENE
Mostly Sunny
Humidity
49%
Feels like
36°F
Dew Point
22°F
7:09 PM
8 PM
37°F
0%
6mph
E
Mostly Clear
Humidity
53%
Feels like
32°F
Dew Point
22°F
9 PM
35°F
0%
7mph
ESE
Partly Cloudy
Humidity
56%
Feels like
29°F
Dew Point
21°F
10 PM
33°F
0%
7mph
ESE
Partly Cloudy
Humidity
59%
Feels like
27°F
Dew Point
20°F
11 PM
32°F
0%
8mph
ESE
Partly Cloudy
Humidity
60%
Feels like
25°F
Dew Point
20°F

Saturday's High Temperature Outlook

Scorching Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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