Hourly Weather Forecast - Eureka, IL

12 AM
27°F
10%
5mph
SE
Mostly Cloudy
Humidity
74%
Feels like
21°F
Dew Point
20°F
1 AM
28°F
10%
5mph
SE
Mostly Cloudy
Humidity
74%
Feels like
22°F
Dew Point
20°F
2 AM
28°F
10%
6mph
SE
Mostly Cloudy
Humidity
72%
Feels like
22°F
Dew Point
20°F
3 AM
28°F
10%
6mph
SSE
Mostly Cloudy
Humidity
72%
Feels like
22°F
Dew Point
20°F
4 AM
28°F
10%
6mph
SSE
Mostly Cloudy
Humidity
70%
Feels like
22°F
Dew Point
20°F
5 AM
29°F
10%
7mph
SSE
Mostly Cloudy
Humidity
69%
Feels like
22°F
Dew Point
20°F
6 AM
29°F
10%
7mph
SSE
Mostly Cloudy
Humidity
68%
Feels like
21°F
Dew Point
20°F
7 AM
30°F
10%
7mph
SSE
Partly Cloudy
Humidity
65%
Feels like
22°F
Dew Point
20°F
7:18 AM
8 AM
31°F
10%
8mph
SE
Partly Cloudy
Humidity
63%
Feels like
24°F
Dew Point
20°F
9 AM
34°F
10%
8mph
SE
Partly Cloudy
Humidity
60%
Feels like
27°F
Dew Point
22°F
10 AM
37°F
10%
9mph
SSE
Mostly Cloudy
Humidity
53%
Feels like
31°F
Dew Point
22°F
11 AM
40°F
10%
9mph
SSE
Mostly Cloudy
Humidity
49%
Feels like
34°F
Dew Point
22°F
12 PM
42°F
10%
10mph
SSE
Cloudy
Humidity
47%
Feels like
36°F
Dew Point
23°F
1 PM
42°F
10%
10mph
SSE
Cloudy
Humidity
47%
Feels like
36°F
Dew Point
23°F
2 PM
41°F
10%
10mph
SSE
Cloudy
Humidity
51%
Feels like
35°F
Dew Point
24°F
3 PM
40°F
10%
9mph
SSE
Cloudy
Humidity
55%
Feels like
34°F
Dew Point
25°F
4 PM
39°F
10%
9mph
SSE
Cloudy
Humidity
62%
Feels like
33°F
Dew Point
27°F
4:33 PM
5 PM
37°F
0%
9mph
SSE
Cloudy
Humidity
71%
Feels like
31°F
Dew Point
29°F
6 PM
36°F
0%
8mph
SSE
Cloudy
Humidity
79%
Feels like
29°F
Dew Point
30°F
7 PM
35°F
10%
8mph
SSE
Mostly Cloudy
Humidity
80%
Feels like
28°F
Dew Point
29°F
8 PM
35°F
10%
9mph
SSE
Mostly Cloudy
Humidity
82%
Feels like
28°F
Dew Point
30°F
9 PM
35°F
10%
9mph
S
Mostly Cloudy
Humidity
82%
Feels like
29°F
Dew Point
31°F
10 PM
36°F
10%
9mph
S
Partly Cloudy
Humidity
83%
Feels like
29°F
Dew Point
31°F
11 PM
37°F
10%
9mph
S
Partly Cloudy
Humidity
84%
Feels like
30°F
Dew Point
32°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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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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