Hourly Weather Forecast - Brighton, IL

12 AM
33°F
0%
6mph
NNW
Partly Cloudy
Humidity
78%
Feels like
27°F
Dew Point
26°F
1 AM
31°F
0%
5mph
NNW
Partly Cloudy
Humidity
79%
Feels like
26°F
Dew Point
26°F
2 AM
31°F
0%
5mph
NNW
Partly Cloudy
Humidity
81%
Feels like
26°F
Dew Point
25°F
3 AM
29°F
0%
4mph
NNW
Partly Cloudy
Humidity
82%
Feels like
25°F
Dew Point
25°F
4 AM
29°F
0%
4mph
NNW
Partly Cloudy
Humidity
85%
Feels like
25°F
Dew Point
25°F
5 AM
28°F
0%
3mph
NNW
Partly Cloudy
Humidity
87%
Feels like
24°F
Dew Point
24°F
6 AM
27°F
0%
3mph
NNW
Partly Cloudy
Humidity
87%
Feels like
27°F
Dew Point
24°F
7 AM
28°F
0%
2mph
NNW
Mostly Clear
Humidity
84%
Feels like
28°F
Dew Point
24°F
7:15 AM
8 AM
29°F
0%
2mph
N
Mostly Sunny
Humidity
78%
Feels like
29°F
Dew Point
23°F
9 AM
31°F
0%
1mph
N
Mostly Sunny
Humidity
71%
Feels like
31°F
Dew Point
22°F
10 AM
33°F
0%
1mph
N
Mostly Sunny
Humidity
62%
Feels like
33°F
Dew Point
22°F
11 AM
37°F
0%
1mph
N
Sunny
Humidity
55%
Feels like
37°F
Dew Point
22°F
12 PM
39°F
0%
1mph
N
Sunny
Humidity
50%
Feels like
39°F
Dew Point
22°F
1 PM
40°F
10%
1mph
N
Sunny
Humidity
48%
Feels like
40°F
Dew Point
22°F
2 PM
41°F
10%
1mph
NNE
Sunny
Humidity
47%
Feels like
41°F
Dew Point
22°F
3 PM
40°F
10%
1mph
NE
Sunny
Humidity
47%
Feels like
40°F
Dew Point
22°F
4 PM
39°F
10%
1mph
ENE
Sunny
Humidity
53%
Feels like
39°F
Dew Point
23°F
4:41 PM
5 PM
37°F
10%
2mph
ENE
Mostly Clear
Humidity
57%
Feels like
37°F
Dew Point
23°F
6 PM
35°F
10%
2mph
E
Mostly Clear
Humidity
65%
Feels like
35°F
Dew Point
24°F
7 PM
34°F
10%
2mph
E
Mostly Clear
Humidity
69%
Feels like
34°F
Dew Point
25°F
8 PM
33°F
10%
3mph
ESE
Partly Cloudy
Humidity
71%
Feels like
31°F
Dew Point
25°F
9 PM
33°F
10%
4mph
ESE
Mostly Cloudy
Humidity
72%
Feels like
29°F
Dew Point
25°F
10 PM
32°F
10%
4mph
ESE
Mostly Cloudy
Humidity
74%
Feels like
28°F
Dew Point
25°F
11 PM
32°F
10%
4mph
ESE
Mostly Cloudy
Humidity
75%
Feels like
28°F
Dew Point
25°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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