Hourly Weather Forecast - Ancona, IL

12 AM
19°F
10%
16mph
WNW
Mostly Clear
Humidity
68%
Feels like
5°F
Dew Point
11°F
1 AM
19°F
10%
16mph
WNW
Mostly Clear
Humidity
66%
Feels like
4°F
Dew Point
9°F
2 AM
18°F
0%
15mph
WNW
Mostly Clear
Humidity
67%
Feels like
4°F
Dew Point
9°F
3 AM
17°F
0%
15mph
WNW
Mostly Clear
Humidity
69%
Feels like
3°F
Dew Point
9°F
4 AM
17°F
0%
13mph
WNW
Mostly Clear
Humidity
70%
Feels like
3°F
Dew Point
8°F
5 AM
16°F
0%
12mph
WNW
Clear
Humidity
69%
Feels like
2°F
Dew Point
7°F
6 AM
15°F
0%
11mph
WNW
Clear
Humidity
68%
Feels like
2°F
Dew Point
7°F
7 AM
15°F
0%
10mph
WNW
Clear
Humidity
67%
Feels like
3°F
Dew Point
6°F
7:16 AM
8 AM
16°F
0%
9mph
WNW
Sunny
Humidity
68%
Feels like
5°F
Dew Point
7°F
9 AM
17°F
0%
8mph
WNW
Sunny
Humidity
66%
Feels like
7°F
Dew Point
8°F
10 AM
18°F
0%
6mph
WNW
Mostly Sunny
Humidity
64%
Feels like
10°F
Dew Point
8°F
11 AM
20°F
0%
4mph
W
Partly Cloudy
Humidity
58%
Feels like
14°F
Dew Point
8°F
12 PM
21°F
0%
4mph
W
Partly Cloudy
Humidity
54%
Feels like
16°F
Dew Point
7°F
1 PM
23°F
0%
4mph
WSW
Mostly Cloudy
Humidity
52%
Feels like
17°F
Dew Point
8°F
2 PM
24°F
0%
4mph
SW
Mostly Cloudy
Humidity
52%
Feels like
18°F
Dew Point
9°F
3 PM
25°F
0%
5mph
SSW
Mostly Cloudy
Humidity
51%
Feels like
18°F
Dew Point
9°F
4 PM
25°F
0%
5mph
SSW
Mostly Cloudy
Humidity
53%
Feels like
18°F
Dew Point
10°F
4:29 PM
5 PM
24°F
0%
5mph
S
Mostly Cloudy
Humidity
55%
Feels like
18°F
Dew Point
11°F
6 PM
24°F
0%
6mph
SSE
Mostly Cloudy
Humidity
57%
Feels like
18°F
Dew Point
11°F
7 PM
25°F
0%
7mph
SSE
Mostly Cloudy
Humidity
58%
Feels like
17°F
Dew Point
13°F
8 PM
26°F
0%
8mph
SSE
Mostly Cloudy
Humidity
61%
Feels like
17°F
Dew Point
14°F
9 PM
26°F
0%
10mph
S
Mostly Cloudy
Humidity
63%
Feels like
17°F
Dew Point
15°F
10 PM
27°F
0%
11mph
S
Partly Cloudy
Humidity
64%
Feels like
17°F
Dew Point
17°F
11 PM
28°F
0%
11mph
S
Partly Cloudy
Humidity
65%
Feels like
18°F
Dew Point
18°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday'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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