Hourly Weather Forecast - Ancona, IL

12 AM
16°F
0%
1mph
S
Mostly Clear
Humidity
82%
Feels like
16°F
Dew Point
12°F
1 AM
16°F
0%
1mph
S
Mostly Clear
Humidity
81%
Feels like
16°F
Dew Point
11°F
2 AM
16°F
10%
1mph
SSW
Mostly Clear
Humidity
82%
Feels like
16°F
Dew Point
11°F
3 AM
16°F
10%
2mph
SSW
Mostly Clear
Humidity
84%
Feels like
16°F
Dew Point
12°F
4 AM
16°F
10%
2mph
S
Mostly Clear
Humidity
84%
Feels like
16°F
Dew Point
12°F
5 AM
16°F
10%
2mph
S
Mostly Clear
Humidity
85%
Feels like
16°F
Dew Point
12°F
6 AM
17°F
10%
3mph
S
Mostly Clear
Humidity
87%
Feels like
17°F
Dew Point
14°F
7 AM
19°F
10%
4mph
S
Mostly Clear
Humidity
88%
Feels like
13°F
Dew Point
16°F
7:14 AM
8 AM
21°F
10%
5mph
SSW
Mostly Sunny
Humidity
89%
Feels like
14°F
Dew Point
19°F
9 AM
24°F
10%
6mph
SSW
Hazy
Humidity
92%
Feels like
17°F
Dew Point
22°F
10 AM
27°F
10%
7mph
SSW
Hazy
Humidity
92%
Feels like
20°F
Dew Point
25°F
11 AM
30°F
10%
7mph
SSW
Mostly Sunny
Humidity
90%
Feels like
23°F
Dew Point
28°F
12 PM
33°F
10%
8mph
SSW
Mostly Sunny
Humidity
87%
Feels like
26°F
Dew Point
29°F
1 PM
34°F
10%
9mph
SSW
Mostly Sunny
Humidity
87%
Feels like
27°F
Dew Point
31°F
2 PM
35°F
10%
9mph
SSW
Sunny
Humidity
89%
Feels like
28°F
Dew Point
32°F
3 PM
35°F
10%
9mph
SSW
Sunny
Humidity
89%
Feels like
28°F
Dew Point
32°F
4 PM
35°F
10%
9mph
SSW
Sunny
Humidity
90%
Feels like
28°F
Dew Point
32°F
4:28 PM
5 PM
34°F
10%
8mph
SSW
Hazy
Humidity
92%
Feels like
27°F
Dew Point
32°F
6 PM
33°F
10%
8mph
SSW
Hazy
Humidity
93%
Feels like
27°F
Dew Point
32°F
7 PM
34°F
10%
8mph
SW
Hazy
Humidity
93%
Feels like
27°F
Dew Point
32°F
8 PM
34°F
10%
8mph
SW
Partly Cloudy
Humidity
94%
Feels like
27°F
Dew Point
33°F
9 PM
35°F
10%
9mph
SW
Partly Cloudy
Humidity
94%
Feels like
28°F
Dew Point
33°F
10 PM
35°F
10%
9mph
SW
Partly Cloudy
Humidity
96%
Feels like
28°F
Dew Point
34°F
11 PM
35°F
10%
9mph
WSW
Partly Cloudy
Humidity
98%
Feels like
28°F
Dew Point
35°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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