Hourly Weather Forecast - Big Rock, IL

6 AM
31°F
0%
10mph
WNW
Hazy
Humidity
95%
Feels like
23°F
Dew Point
30°F
7 AM
31°F
0%
9mph
WNW
Hazy
Humidity
94%
Feels like
23°F
Dew Point
29°F
7:15 AM
8 AM
31°F
0%
7mph
WNW
Partly Cloudy
Humidity
89%
Feels like
25°F
Dew Point
29°F
9 AM
33°F
0%
6mph
WNW
Mostly Cloudy
Humidity
83%
Feels like
28°F
Dew Point
29°F
10 AM
35°F
0%
5mph
WNW
Mostly Cloudy
Humidity
77%
Feels like
31°F
Dew Point
29°F
11 AM
37°F
0%
4mph
NW
Partly Cloudy
Humidity
73%
Feels like
34°F
Dew Point
29°F
12 PM
37°F
0%
3mph
NW
Partly Cloudy
Humidity
70%
Feels like
37°F
Dew Point
29°F
1 PM
37°F
0%
2mph
WNW
Partly Cloudy
Humidity
71%
Feels like
37°F
Dew Point
29°F
2 PM
36°F
0%
4mph
SSE
Partly Cloudy
Humidity
74%
Feels like
33°F
Dew Point
28°F
3 PM
34°F
0%
5mph
SSE
Partly Cloudy
Humidity
79%
Feels like
29°F
Dew Point
28°F
4 PM
31°F
0%
6mph
SSE
Partly Cloudy
Humidity
85%
Feels like
25°F
Dew Point
27°F
4:24 PM
5 PM
29°F
0%
7mph
SE
Partly Cloudy
Humidity
90%
Feels like
23°F
Dew Point
27°F
6 PM
28°F
0%
8mph
SE
Partly Cloudy
Humidity
94%
Feels like
20°F
Dew Point
27°F
7 PM
28°F
0%
10mph
SE
Partly Cloudy
Humidity
95%
Feels like
19°F
Dew Point
27°F
8 PM
29°F
0%
12mph
SSE
Partly Cloudy
Humidity
96%
Feels like
19°F
Dew Point
28°F
9 PM
30°F
0%
13mph
SSE
Partly Cloudy
Humidity
96%
Feels like
20°F
Dew Point
29°F
10 PM
31°F
0%
14mph
SSE
Hazy
Humidity
94%
Feels like
21°F
Dew Point
30°F
11 PM
33°F
0%
14mph
SSE
Partly Cloudy
Humidity
94%
Feels like
23°F
Dew Point
31°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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