Hourly Weather Forecast - Anna, IL

1 AM
15°F
0%
13mph
N
Partly Cloudy
Humidity
89%
Feels like
0°F
Dew Point
12°F
2 AM
13°F
0%
13mph
N
Mostly Clear
Humidity
83%
Feels like
-2°F
Dew Point
9°F
3 AM
12°F
0%
13mph
N
Mostly Clear
Humidity
78%
Feels like
-3°F
Dew Point
6°F
4 AM
11°F
0%
13mph
N
Clear
Humidity
74%
Feels like
-4°F
Dew Point
4°F
5 AM
10°F
0%
12mph
N
Clear
Humidity
70%
Feels like
-5°F
Dew Point
2°F
6 AM
10°F
0%
12mph
N
Clear
Humidity
66%
Feels like
-5°F
Dew Point
1°F
7 AM
10°F
0%
12mph
N
Clear
Humidity
64%
Feels like
-5°F
Dew Point
0°F
7:03 AM
8 AM
10°F
0%
11mph
NNW
Sunny
Humidity
62%
Feels like
-4°F
Dew Point
0°F
9 AM
11°F
0%
11mph
NNW
Sunny
Humidity
58%
Feels like
-3°F
Dew Point
-1°F
10 AM
12°F
0%
11mph
NNW
Mostly Sunny
Humidity
53%
Feels like
-1°F
Dew Point
-1°F
11 AM
14°F
0%
11mph
NNW
Mostly Sunny
Humidity
47%
Feels like
1°F
Dew Point
-2°F
12 PM
15°F
0%
11mph
N
Sunny
Humidity
42%
Feels like
3°F
Dew Point
-3°F
1 PM
17°F
0%
10mph
N
Sunny
Humidity
39%
Feels like
5°F
Dew Point
-4°F
2 PM
17°F
0%
9mph
N
Sunny
Humidity
37%
Feels like
6°F
Dew Point
-5°F
3 PM
17°F
0%
9mph
N
Sunny
Humidity
38%
Feels like
6°F
Dew Point
-4°F
4 PM
17°F
0%
7mph
N
Sunny
Humidity
40%
Feels like
7°F
Dew Point
-4°F
4:39 PM
5 PM
15°F
0%
5mph
N
Clear
Humidity
42%
Feels like
7°F
Dew Point
-3°F
6 PM
14°F
0%
4mph
N
Clear
Humidity
45%
Feels like
8°F
Dew Point
-3°F
7 PM
13°F
0%
3mph
NNE
Clear
Humidity
48%
Feels like
13°F
Dew Point
-3°F
8 PM
12°F
0%
2mph
NE
Clear
Humidity
50%
Feels like
12°F
Dew Point
-3°F
9 PM
11°F
0%
2mph
NE
Clear
Humidity
52%
Feels like
11°F
Dew Point
-3°F
10 PM
11°F
0%
2mph
ENE
Clear
Humidity
53%
Feels like
11°F
Dew Point
-3°F
11 PM
11°F
0%
2mph
E
Clear
Humidity
54%
Feels like
11°F
Dew Point
-3°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Weekend Weather Outlook

Weekend 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 strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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