Hourly Weather Forecast - Savanna, IL

12 AM
34°F
0%
4mph
SE
Cloudy
Humidity
98%
Feels like
30°F
Dew Point
33°F
1 AM
33°F
0%
4mph
SE
Foggy
Humidity
99%
Feels like
29°F
Dew Point
33°F
2 AM
33°F
0%
4mph
ESE
Foggy
Humidity
99%
Feels like
29°F
Dew Point
33°F
3 AM
33°F
0%
4mph
ESE
Foggy
Humidity
99%
Feels like
29°F
Dew Point
32°F
4 AM
32°F
0%
4mph
ESE
Foggy
Humidity
99%
Feels like
29°F
Dew Point
32°F
5 AM
33°F
0%
4mph
ESE
Foggy
Humidity
99%
Feels like
29°F
Dew Point
32°F
6 AM
33°F
0%
4mph
SE
Foggy
Humidity
100%
Feels like
29°F
Dew Point
33°F
7 AM
34°F
10%
4mph
SE
Foggy
Humidity
100%
Feels like
30°F
Dew Point
34°F
7:29 AM
8 AM
35°F
10%
4mph
SSE
Foggy
Humidity
100%
Feels like
31°F
Dew Point
35°F
9 AM
37°F
30%
5mph
SSE
30% Chance Rain Showers
Humidity
96%
Feels like
33°F
Dew Point
36°F
10 AM
40°F
30%
4mph
S
30% Chance Rain Showers
Humidity
92%
Feels like
36°F
Dew Point
37°F
11 AM
42°F
30%
4mph
SSW
30% Chance Rain Showers
Humidity
87%
Feels like
40°F
Dew Point
39°F
12 PM
44°F
30%
4mph
SW
30% Chance of Light Rain
Humidity
85%
Feels like
42°F
Dew Point
39°F
1 PM
44°F
30%
4mph
WSW
30% Chance of Light Rain
Humidity
85%
Feels like
42°F
Dew Point
40°F
2 PM
45°F
10%
5mph
W
Mostly Cloudy
Humidity
85%
Feels like
42°F
Dew Point
40°F
3 PM
44°F
10%
5mph
W
Mostly Cloudy
Humidity
86%
Feels like
41°F
Dew Point
40°F
4 PM
42°F
10%
5mph
W
Mostly Cloudy
Humidity
87%
Feels like
39°F
Dew Point
39°F
4:44 PM
5 PM
40°F
10%
5mph
W
Mostly Cloudy
Humidity
91%
Feels like
36°F
Dew Point
37°F
6 PM
37°F
10%
5mph
W
Mostly Cloudy
Humidity
94%
Feels like
34°F
Dew Point
36°F
7 PM
36°F
10%
5mph
W
Partly Cloudy
Humidity
96%
Feels like
32°F
Dew Point
35°F
8 PM
35°F
10%
5mph
WNW
Partly Cloudy
Humidity
93%
Feels like
31°F
Dew Point
34°F
9 PM
36°F
10%
5mph
WNW
Partly Cloudy
Humidity
92%
Feels like
31°F
Dew Point
34°F
10 PM
36°F
10%
5mph
WNW
Partly Cloudy
Humidity
90%
Feels like
32°F
Dew Point
33°F
11 PM
35°F
10%
4mph
WNW
Partly Cloudy
Humidity
89%
Feels like
32°F
Dew Point
33°F

Rain and Snow Totals Through Friday

2026 Opens with Heavy Rain, Mountain Snow in the West

Significant rain and heavy mountain snow will continue to batter California and the rest of the West for the first few days of 2026.

Friday's Weather Outlook

Extended Weekend Weather Outlook

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide