Hourly Weather Forecast - Brighton, IL

3 AM
39°F
0%
4mph
WSW
Mostly Cloudy
Humidity
66%
Feels like
37°F
Dew Point
29°F
4 AM
38°F
0%
4mph
WSW
Mostly Cloudy
Humidity
71%
Feels like
36°F
Dew Point
29°F
5 AM
37°F
0%
3mph
W
Partly Cloudy
Humidity
74%
Feels like
34°F
Dew Point
29°F
6 AM
36°F
0%
3mph
W
Mostly Clear
Humidity
77%
Feels like
36°F
Dew Point
29°F
7 AM
36°F
0%
2mph
WNW
Clear
Humidity
79%
Feels like
36°F
Dew Point
30°F
7:13 AM
8 AM
37°F
0%
2mph
WNW
Sunny
Humidity
80%
Feels like
37°F
Dew Point
31°F
9 AM
39°F
0%
2mph
NW
Mostly Sunny
Humidity
82%
Feels like
39°F
Dew Point
34°F
10 AM
42°F
0%
1mph
N
Mostly Sunny
Humidity
78%
Feels like
42°F
Dew Point
35°F
11 AM
45°F
0%
0mph
E
Mostly Sunny
Humidity
73%
Feels like
45°F
Dew Point
37°F
12 PM
48°F
0%
1mph
ESE
Mostly Sunny
Humidity
70%
Feels like
48°F
Dew Point
38°F
1 PM
49°F
0%
1mph
SE
Partly Cloudy
Humidity
68%
Feels like
49°F
Dew Point
39°F
2 PM
50°F
0%
2mph
SE
Partly Cloudy
Humidity
68%
Feels like
50°F
Dew Point
40°F
3 PM
50°F
0%
3mph
SE
Mostly Sunny
Humidity
71%
Feels like
49°F
Dew Point
41°F
4 PM
48°F
0%
4mph
SE
Sunny
Humidity
73%
Feels like
47°F
Dew Point
40°F
4:39 PM
5 PM
45°F
0%
5mph
SE
Clear
Humidity
82%
Feels like
43°F
Dew Point
40°F
6 PM
43°F
0%
6mph
SE
Clear
Humidity
89%
Feels like
40°F
Dew Point
40°F
7 PM
42°F
0%
7mph
SSE
Hazy
Humidity
91%
Feels like
38°F
Dew Point
40°F
8 PM
42°F
0%
8mph
SSE
Mostly Clear
Humidity
90%
Feels like
38°F
Dew Point
40°F
9 PM
43°F
0%
9mph
S
Partly Cloudy
Humidity
89%
Feels like
38°F
Dew Point
40°F
10 PM
43°F
0%
9mph
S
Partly Cloudy
Humidity
92%
Feels like
38°F
Dew Point
41°F
11 PM
44°F
0%
9mph
S
Mostly Cloudy
Humidity
95%
Feels like
39°F
Dew Point
43°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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