Hourly Weather Forecast - Savanna, IL

12 AM
33°F
0%
5mph
W
Cloudy
Humidity
95%
Feels like
28°F
Dew Point
31°F
1 AM
33°F
0%
5mph
W
Cloudy
Humidity
93%
Feels like
28°F
Dew Point
31°F
2 AM
32°F
0%
5mph
WNW
Cloudy
Humidity
92%
Feels like
28°F
Dew Point
30°F
3 AM
32°F
0%
5mph
WNW
Mostly Cloudy
Humidity
91%
Feels like
27°F
Dew Point
30°F
4 AM
31°F
0%
4mph
WNW
Partly Cloudy
Humidity
91%
Feels like
27°F
Dew Point
29°F
5 AM
30°F
0%
3mph
WNW
Partly Cloudy
Humidity
92%
Feels like
27°F
Dew Point
28°F
6 AM
30°F
0%
3mph
W
Partly Cloudy
Humidity
93%
Feels like
30°F
Dew Point
28°F
7 AM
29°F
0%
3mph
W
Partly Cloudy
Humidity
94%
Feels like
29°F
Dew Point
28°F
7:23 AM
8 AM
29°F
0%
3mph
W
Partly Cloudy
Humidity
96%
Feels like
29°F
Dew Point
28°F
9 AM
30°F
0%
3mph
W
Partly Cloudy
Humidity
97%
Feels like
30°F
Dew Point
29°F
10 AM
31°F
0%
3mph
WSW
Partly Cloudy
Humidity
97%
Feels like
31°F
Dew Point
30°F
11 AM
33°F
0%
3mph
SW
Partly Cloudy
Humidity
95%
Feels like
33°F
Dew Point
31°F
12 PM
34°F
0%
3mph
SW
Hazy
Humidity
94%
Feels like
32°F
Dew Point
32°F
1 PM
35°F
0%
4mph
SSW
Hazy
Humidity
93%
Feels like
32°F
Dew Point
33°F
2 PM
35°F
0%
4mph
S
Hazy
Humidity
92%
Feels like
31°F
Dew Point
33°F
3 PM
35°F
0%
5mph
S
Hazy
Humidity
92%
Feels like
30°F
Dew Point
33°F
4 PM
34°F
0%
6mph
SSE
Hazy
Humidity
93%
Feels like
29°F
Dew Point
32°F
4:30 PM
5 PM
33°F
0%
6mph
SSE
Hazy
Humidity
94%
Feels like
27°F
Dew Point
32°F
6 PM
33°F
0%
7mph
SSE
Hazy
Humidity
96%
Feels like
26°F
Dew Point
31°F
7 PM
32°F
0%
8mph
SSE
Partly Cloudy
Humidity
97%
Feels like
25°F
Dew Point
31°F
8 PM
33°F
0%
9mph
SSE
Partly Cloudy
Humidity
97%
Feels like
25°F
Dew Point
32°F
9 PM
33°F
0%
9mph
SSE
Mostly Cloudy
Humidity
98%
Feels like
25°F
Dew Point
33°F
10 PM
34°F
0%
10mph
SSE
Partly Cloudy
Humidity
98%
Feels like
26°F
Dew Point
33°F
11 PM
35°F
0%
11mph
SSE
Mostly Cloudy
Humidity
98%
Feels like
27°F
Dew Point
34°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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