Hourly Weather Forecast - Petersburg, IL

12 AM
35°F
0%
8mph
SSW
Partly Cloudy
Humidity
77%
Feels like
28°F
Dew Point
28°F
1 AM
35°F
0%
9mph
SSW
Partly Cloudy
Humidity
77%
Feels like
28°F
Dew Point
29°F
2 AM
35°F
0%
9mph
SSW
Partly Cloudy
Humidity
77%
Feels like
28°F
Dew Point
29°F
3 AM
36°F
0%
11mph
SSW
Mostly Cloudy
Humidity
77%
Feels like
28°F
Dew Point
29°F
4 AM
36°F
0%
11mph
SSW
Partly Cloudy
Humidity
78%
Feels like
28°F
Dew Point
29°F
5 AM
36°F
0%
12mph
SW
Partly Cloudy
Humidity
78%
Feels like
27°F
Dew Point
29°F
6 AM
36°F
0%
13mph
SW
Partly Cloudy
Humidity
77%
Feels like
27°F
Dew Point
29°F
7 AM
37°F
0%
13mph
SW
Mostly Cloudy
Humidity
76%
Feels like
29°F
Dew Point
30°F
7:20 AM
8 AM
39°F
0%
13mph
WSW
Mostly Cloudy
Humidity
73%
Feels like
31°F
Dew Point
31°F
9 AM
41°F
0%
14mph
WSW
Partly Cloudy
Humidity
70%
Feels like
33°F
Dew Point
32°F
10 AM
44°F
0%
14mph
WSW
Partly Cloudy
Humidity
65%
Feels like
37°F
Dew Point
33°F
11 AM
47°F
0%
14mph
W
Partly Cloudy
Humidity
60%
Feels like
41°F
Dew Point
34°F
12 PM
50°F
0%
14mph
W
Cloudy
Humidity
56%
Feels like
45°F
Dew Point
35°F
1 PM
51°F
0%
14mph
W
Cloudy
Humidity
55%
Feels like
51°F
Dew Point
35°F
2 PM
52°F
0%
13mph
W
Cloudy
Humidity
54%
Feels like
52°F
Dew Point
36°F
3 PM
52°F
0%
13mph
W
Cloudy
Humidity
55%
Feels like
52°F
Dew Point
36°F
4 PM
51°F
0%
12mph
W
Cloudy
Humidity
58%
Feels like
51°F
Dew Point
36°F
4:56 PM
5 PM
49°F
0%
11mph
W
Cloudy
Humidity
61%
Feels like
45°F
Dew Point
36°F
6 PM
47°F
10%
10mph
W
Cloudy
Humidity
64%
Feels like
43°F
Dew Point
36°F
7 PM
46°F
10%
10mph
W
Mostly Cloudy
Humidity
68%
Feels like
42°F
Dew Point
36°F
8 PM
46°F
0%
10mph
W
Partly Cloudy
Humidity
71%
Feels like
41°F
Dew Point
37°F
9 PM
45°F
0%
9mph
W
Mostly Clear
Humidity
74%
Feels like
40°F
Dew Point
37°F
10 PM
44°F
0%
9mph
W
Mostly Clear
Humidity
77%
Feels like
39°F
Dew Point
37°F
11 PM
43°F
0%
8mph
WNW
Partly Cloudy
Humidity
79%
Feels like
38°F
Dew Point
37°F

Tuesday's Weather Outlook

Tuesday's Weather Outlook

Rain and snow showers will sweep thru the Great Lakes as the Western U.S. begins a pattern of quiet and dry weather.

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

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