Hourly Weather Forecast - Savanna, IL

12 AM
16°F
0%
1mph
S
Hazy
Humidity
93%
Feels like
16°F
Dew Point
14°F
1 AM
15°F
0%
2mph
S
Hazy
Humidity
93%
Feels like
15°F
Dew Point
14°F
2 AM
15°F
0%
2mph
S
Hazy
Humidity
93%
Feels like
15°F
Dew Point
13°F
3 AM
15°F
0%
2mph
S
Hazy
Humidity
92%
Feels like
15°F
Dew Point
13°F
4 AM
15°F
0%
3mph
S
Hazy
Humidity
92%
Feels like
15°F
Dew Point
13°F
5 AM
15°F
0%
3mph
S
Hazy
Humidity
92%
Feels like
15°F
Dew Point
14°F
6 AM
16°F
0%
3mph
S
Hazy
Humidity
92%
Feels like
11°F
Dew Point
14°F
7 AM
18°F
0%
4mph
S
Hazy
Humidity
93%
Feels like
12°F
Dew Point
16°F
7:22 AM
8 AM
19°F
0%
4mph
S
Hazy
Humidity
94%
Feels like
13°F
Dew Point
18°F
9 AM
22°F
0%
5mph
S
Hazy
Humidity
95%
Feels like
15°F
Dew Point
20°F
10 AM
25°F
0%
6mph
SSW
Hazy
Humidity
94%
Feels like
17°F
Dew Point
23°F
11 AM
28°F
0%
7mph
SSW
Hazy
Humidity
92%
Feels like
21°F
Dew Point
26°F
12 PM
31°F
0%
8mph
SSW
Partly Cloudy
Humidity
91%
Feels like
23°F
Dew Point
29°F
1 PM
33°F
0%
9mph
SSW
Partly Cloudy
Humidity
90%
Feels like
25°F
Dew Point
30°F
2 PM
34°F
0%
9mph
SSW
Mostly Cloudy
Humidity
89%
Feels like
27°F
Dew Point
31°F
3 PM
34°F
0%
9mph
SSW
Cloudy
Humidity
90%
Feels like
27°F
Dew Point
31°F
4 PM
34°F
0%
8mph
SSW
Mostly Cloudy
Humidity
91%
Feels like
27°F
Dew Point
32°F
4:29 PM
5 PM
33°F
0%
8mph
SSW
Partly Cloudy
Humidity
93%
Feels like
26°F
Dew Point
31°F
6 PM
33°F
0%
8mph
SW
Partly Cloudy
Humidity
95%
Feels like
26°F
Dew Point
31°F
7 PM
33°F
0%
7mph
SW
Partly Cloudy
Humidity
96%
Feels like
26°F
Dew Point
32°F
8 PM
33°F
0%
7mph
SW
Partly Cloudy
Humidity
96%
Feels like
27°F
Dew Point
32°F
9 PM
33°F
0%
6mph
SW
Partly Cloudy
Humidity
96%
Feels like
27°F
Dew Point
32°F
10 PM
33°F
0%
6mph
WSW
Partly Cloudy
Humidity
96%
Feels like
27°F
Dew Point
32°F
11 PM
33°F
0%
6mph
WSW
Mostly Cloudy
Humidity
95%
Feels like
28°F
Dew Point
32°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

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

Cold Air Damming - Cause And Effects

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