Hourly Weather Forecast - Eureka, IL

12 AM
29°F
0%
16mph
S
Mostly Clear
Humidity
68%
Feels like
18°F
Dew Point
20°F
1 AM
30°F
0%
17mph
S
Partly Cloudy
Humidity
68%
Feels like
18°F
Dew Point
21°F
2 AM
31°F
0%
17mph
S
Partly Cloudy
Humidity
67%
Feels like
19°F
Dew Point
21°F
3 AM
31°F
0%
18mph
S
Partly Cloudy
Humidity
68%
Feels like
20°F
Dew Point
22°F
4 AM
32°F
0%
18mph
S
Partly Cloudy
Humidity
68%
Feels like
21°F
Dew Point
23°F
5 AM
33°F
0%
17mph
S
Partly Cloudy
Humidity
69%
Feels like
22°F
Dew Point
24°F
6 AM
33°F
0%
17mph
S
Partly Cloudy
Humidity
69%
Feels like
23°F
Dew Point
24°F
7 AM
35°F
0%
17mph
S
Partly Cloudy
Humidity
69%
Feels like
24°F
Dew Point
26°F
7:17 AM
8 AM
36°F
0%
16mph
S
Partly Cloudy
Humidity
70%
Feels like
26°F
Dew Point
27°F
9 AM
38°F
0%
16mph
SSW
Partly Cloudy
Humidity
68%
Feels like
29°F
Dew Point
28°F
10 AM
40°F
10%
15mph
SSW
Mostly Cloudy
Humidity
64%
Feels like
32°F
Dew Point
29°F
11 AM
42°F
10%
15mph
SSW
Cloudy
Humidity
62%
Feels like
34°F
Dew Point
30°F
12 PM
42°F
10%
14mph
SW
Cloudy
Humidity
62%
Feels like
35°F
Dew Point
30°F
1 PM
43°F
10%
13mph
SW
Cloudy
Humidity
61%
Feels like
36°F
Dew Point
30°F
2 PM
42°F
0%
12mph
WSW
Cloudy
Humidity
64%
Feels like
36°F
Dew Point
31°F
3 PM
41°F
10%
12mph
W
Cloudy
Humidity
66%
Feels like
34°F
Dew Point
31°F
4 PM
39°F
0%
11mph
WNW
Cloudy
Humidity
71%
Feels like
32°F
Dew Point
30°F
4:32 PM
5 PM
37°F
0%
10mph
WNW
Cloudy
Humidity
77%
Feels like
29°F
Dew Point
30°F
6 PM
34°F
0%
10mph
NW
Cloudy
Humidity
79%
Feels like
27°F
Dew Point
29°F
7 PM
33°F
0%
10mph
NW
Cloudy
Humidity
77%
Feels like
25°F
Dew Point
26°F
8 PM
32°F
0%
9mph
NW
Mostly Cloudy
Humidity
74%
Feels like
24°F
Dew Point
24°F
9 PM
31°F
0%
9mph
NW
Partly Cloudy
Humidity
71%
Feels like
23°F
Dew Point
22°F
10 PM
30°F
0%
9mph
NW
Partly Cloudy
Humidity
70%
Feels like
22°F
Dew Point
21°F
11 PM
29°F
0%
8mph
NW
Mostly Clear
Humidity
68%
Feels like
21°F
Dew Point
20°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

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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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