Hourly Weather Forecast - Anna, IL

12 AM
11°F
0%
1mph
ESE
Clear
Humidity
55%
Feels like
11°F
Dew Point
-2°F
1 AM
10°F
0%
2mph
SSE
Clear
Humidity
55%
Feels like
10°F
Dew Point
-2°F
2 AM
10°F
0%
2mph
SSE
Clear
Humidity
56%
Feels like
10°F
Dew Point
-2°F
3 AM
10°F
0%
3mph
S
Clear
Humidity
56%
Feels like
10°F
Dew Point
-2°F
4 AM
10°F
0%
4mph
S
Clear
Humidity
56%
Feels like
4°F
Dew Point
-2°F
5 AM
11°F
0%
4mph
S
Clear
Humidity
57%
Feels like
3°F
Dew Point
-1°F
6 AM
12°F
0%
5mph
S
Clear
Humidity
56%
Feels like
3°F
Dew Point
-1°F
7 AM
13°F
0%
6mph
S
Clear
Humidity
53%
Feels like
4°F
Dew Point
-1°F
7:04 AM
8 AM
15°F
0%
7mph
SSW
Sunny
Humidity
50%
Feels like
5°F
Dew Point
0°F
9 AM
17°F
0%
9mph
SSW
Sunny
Humidity
46%
Feels like
7°F
Dew Point
0°F
10 AM
21°F
0%
10mph
SSW
Sunny
Humidity
40%
Feels like
10°F
Dew Point
1°F
11 AM
25°F
0%
11mph
SSW
Sunny
Humidity
34%
Feels like
14°F
Dew Point
1°F
12 PM
28°F
0%
12mph
SSW
Sunny
Humidity
30%
Feels like
18°F
Dew Point
1°F
1 PM
31°F
0%
12mph
SSW
Sunny
Humidity
28%
Feels like
21°F
Dew Point
2°F
2 PM
33°F
0%
12mph
SSW
Sunny
Humidity
28%
Feels like
23°F
Dew Point
3°F
3 PM
33°F
0%
12mph
SSW
Sunny
Humidity
30%
Feels like
24°F
Dew Point
5°F
4 PM
32°F
0%
11mph
SSW
Sunny
Humidity
33%
Feels like
24°F
Dew Point
7°F
4:40 PM
5 PM
30°F
0%
9mph
SSW
Clear
Humidity
39%
Feels like
22°F
Dew Point
8°F
6 PM
29°F
0%
8mph
SSW
Clear
Humidity
43%
Feels like
21°F
Dew Point
9°F
7 PM
28°F
0%
8mph
SSW
Clear
Humidity
47%
Feels like
20°F
Dew Point
10°F
8 PM
28°F
0%
7mph
SSW
Clear
Humidity
50%
Feels like
20°F
Dew Point
11°F
9 PM
27°F
0%
6mph
SSW
Clear
Humidity
52%
Feels like
20°F
Dew Point
12°F
10 PM
27°F
0%
6mph
SSW
Clear
Humidity
54%
Feels like
20°F
Dew Point
13°F
11 PM
26°F
0%
6mph
SSW
Clear
Humidity
56%
Feels like
20°F
Dew Point
13°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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