Hourly Weather Forecast - Big Rock, IL

12 AM
43°F
10%
5mph
SSE
Mostly Clear
Humidity
72%
Feels like
40°F
Dew Point
35°F
1 AM
42°F
10%
6mph
SSE
Mostly Clear
Humidity
77%
Feels like
38°F
Dew Point
35°F
2 AM
41°F
10%
6mph
SE
Partly Cloudy
Humidity
80%
Feels like
37°F
Dew Point
36°F
3 AM
40°F
10%
6mph
ESE
Partly Cloudy
Humidity
81%
Feels like
36°F
Dew Point
35°F
4 AM
40°F
0%
7mph
E
Partly Cloudy
Humidity
81%
Feels like
35°F
Dew Point
35°F
5 AM
39°F
0%
8mph
E
Mostly Cloudy
Humidity
81%
Feels like
34°F
Dew Point
34°F
6 AM
39°F
0%
8mph
E
Mostly Cloudy
Humidity
79%
Feels like
33°F
Dew Point
33°F
6:49 AM
7 AM
40°F
0%
9mph
E
Mostly Cloudy
Humidity
77%
Feels like
34°F
Dew Point
33°F
8 AM
42°F
0%
9mph
E
Mostly Cloudy
Humidity
73%
Feels like
36°F
Dew Point
34°F
9 AM
45°F
0%
11mph
ESE
Mostly Cloudy
Humidity
66%
Feels like
40°F
Dew Point
34°F
10 AM
48°F
0%
11mph
ESE
Cloudy
Humidity
60%
Feels like
43°F
Dew Point
35°F
11 AM
50°F
0%
12mph
ESE
Cloudy
Humidity
54%
Feels like
50°F
Dew Point
35°F
12 PM
53°F
0%
13mph
SE
Cloudy
Humidity
50%
Feels like
53°F
Dew Point
35°F
1 PM
55°F
10%
13mph
SE
Cloudy
Humidity
46%
Feels like
55°F
Dew Point
35°F
2 PM
56°F
10%
13mph
SE
Mostly Cloudy
Humidity
46%
Feels like
56°F
Dew Point
36°F
3 PM
56°F
10%
12mph
SE
Mostly Cloudy
Humidity
48%
Feels like
56°F
Dew Point
36°F
4 PM
54°F
10%
12mph
SE
Mostly Cloudy
Humidity
51%
Feels like
54°F
Dew Point
37°F
5 PM
53°F
10%
11mph
SE
Mostly Cloudy
Humidity
54%
Feels like
53°F
Dew Point
36°F
6 PM
50°F
10%
11mph
SE
Mostly Cloudy
Humidity
60%
Feels like
45°F
Dew Point
36°F
7 PM
47°F
10%
10mph
SE
Mostly Cloudy
Humidity
63%
Feels like
42°F
Dew Point
35°F
7:11 PM
8 PM
45°F
10%
9mph
SE
Partly Cloudy
Humidity
70%
Feels like
40°F
Dew Point
36°F
9 PM
44°F
10%
8mph
SE
Partly Cloudy
Humidity
73%
Feels like
40°F
Dew Point
36°F
10 PM
44°F
10%
8mph
SSE
Partly Cloudy
Humidity
74%
Feels like
39°F
Dew Point
36°F
11 PM
44°F
10%
8mph
SSE
Mostly Clear
Humidity
78%
Feels like
40°F
Dew Point
38°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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