Hourly Weather Forecast - Eureka, IL

12 AM
29°F
0%
8mph
NW
Clear
Humidity
70%
Feels like
21°F
Dew Point
20°F
1 AM
28°F
0%
8mph
NW
Clear
Humidity
71%
Feels like
21°F
Dew Point
20°F
2 AM
28°F
0%
7mph
NW
Clear
Humidity
71%
Feels like
20°F
Dew Point
19°F
3 AM
27°F
0%
7mph
NW
Clear
Humidity
72%
Feels like
19°F
Dew Point
19°F
4 AM
26°F
0%
7mph
NW
Clear
Humidity
71%
Feels like
19°F
Dew Point
19°F
5 AM
26°F
0%
7mph
NW
Clear
Humidity
71%
Feels like
18°F
Dew Point
18°F
6 AM
25°F
0%
6mph
NW
Clear
Humidity
69%
Feels like
18°F
Dew Point
17°F
7 AM
25°F
0%
6mph
NW
Clear
Humidity
66%
Feels like
18°F
Dew Point
15°F
7:17 AM
8 AM
27°F
0%
6mph
NW
Sunny
Humidity
61%
Feels like
20°F
Dew Point
15°F
9 AM
29°F
0%
6mph
NW
Sunny
Humidity
55%
Feels like
22°F
Dew Point
15°F
10 AM
31°F
0%
6mph
NW
Sunny
Humidity
48%
Feels like
25°F
Dew Point
13°F
11 AM
33°F
10%
6mph
WNW
Sunny
Humidity
42%
Feels like
28°F
Dew Point
13°F
12 PM
35°F
0%
6mph
WNW
Sunny
Humidity
38%
Feels like
30°F
Dew Point
12°F
1 PM
37°F
0%
6mph
WNW
Sunny
Humidity
36%
Feels like
33°F
Dew Point
13°F
2 PM
37°F
0%
5mph
WNW
Sunny
Humidity
37%
Feels like
33°F
Dew Point
13°F
3 PM
36°F
0%
5mph
W
Sunny
Humidity
39%
Feels like
32°F
Dew Point
14°F
4 PM
34°F
0%
4mph
W
Sunny
Humidity
45%
Feels like
30°F
Dew Point
15°F
4:32 PM
5 PM
31°F
0%
4mph
WSW
Mostly Clear
Humidity
53%
Feels like
26°F
Dew Point
16°F
6 PM
28°F
0%
4mph
SW
Mostly Clear
Humidity
60%
Feels like
24°F
Dew Point
16°F
7 PM
27°F
10%
3mph
SSW
Mostly Clear
Humidity
64%
Feels like
24°F
Dew Point
17°F
8 PM
28°F
10%
3mph
SSE
Partly Cloudy
Humidity
66%
Feels like
24°F
Dew Point
18°F
9 PM
28°F
10%
4mph
SE
Partly Cloudy
Humidity
66%
Feels like
23°F
Dew Point
19°F
10 PM
29°F
10%
4mph
SE
Partly Cloudy
Humidity
68%
Feels like
24°F
Dew Point
19°F
11 PM
29°F
10%
5mph
SE
Mostly Cloudy
Humidity
69%
Feels like
24°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

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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