Hourly Weather Forecast - Savanna, IL

12 AM
35°F
0%
3mph
ENE
Cloudy
Humidity
95%
Feels like
32°F
Dew Point
33°F
1 AM
34°F
0%
3mph
ENE
Cloudy
Humidity
95%
Feels like
32°F
Dew Point
33°F
2 AM
34°F
0%
4mph
ENE
Cloudy
Humidity
94%
Feels like
31°F
Dew Point
33°F
3 AM
34°F
0%
4mph
E
Cloudy
Humidity
94%
Feels like
31°F
Dew Point
33°F
4 AM
34°F
10%
4mph
E
Cloudy
Humidity
94%
Feels like
31°F
Dew Point
33°F
5 AM
34°F
10%
4mph
E
Cloudy
Humidity
94%
Feels like
30°F
Dew Point
33°F
6 AM
34°F
10%
5mph
E
Cloudy
Humidity
94%
Feels like
30°F
Dew Point
33°F
7 AM
35°F
10%
5mph
E
Cloudy
Humidity
94%
Feels like
30°F
Dew Point
33°F
7:26 AM
8 AM
35°F
10%
5mph
E
Cloudy
Humidity
95%
Feels like
31°F
Dew Point
34°F
9 AM
37°F
10%
6mph
E
Cloudy
Humidity
96%
Feels like
32°F
Dew Point
35°F
10 AM
38°F
20%
6mph
E
Cloudy
Humidity
95%
Feels like
34°F
Dew Point
37°F
11 AM
40°F
20%
6mph
ESE
Cloudy
Humidity
94%
Feels like
35°F
Dew Point
38°F
12 PM
41°F
20%
6mph
ESE
Cloudy
Humidity
94%
Feels like
37°F
Dew Point
39°F

Forecast Peak Wind Gusts Today

Clipper System Blasts Central, Eastern U.S. With Winter Impacts

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Friday's Weather Outlook

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 18, 2025

Highly Variable Weather Pattern Creates Mixed Results to Drought Depiction

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