Hourly Weather Forecast - Petersburg, IL

12 AM
24°F
20%
13mph
WNW
Cloudy
Humidity
68%
Feels like
12°F
Dew Point
15°F
1 AM
23°F
20%
13mph
WNW
Cloudy
Humidity
66%
Feels like
11°F
Dew Point
13°F
2 AM
21°F
20%
13mph
WNW
Cloudy
Humidity
65%
Feels like
9°F
Dew Point
11°F
3 AM
20°F
30%
13mph
WNW
30% Chance of Flurries
Humidity
63%
Feels like
7°F
Dew Point
10°F
4 AM
19°F
30%
14mph
WNW
30% Chance Snow Showers
Humidity
63%
Feels like
6°F
Dew Point
9°F
5 AM
18°F
30%
14mph
WNW
30% Chance of Snow
Humidity
64%
Feels like
4°F
Dew Point
8°F
6 AM
17°F
30%
14mph
WNW
30% Chance of Snow
Humidity
64%
Feels like
3°F
Dew Point
7°F
7 AM
17°F
30%
14mph
WNW
30% Chance of Snow
Humidity
65%
Feels like
3°F
Dew Point
7°F
7:18 AM
8 AM
17°F
30%
14mph
WNW
30% Chance of Snow
Humidity
66%
Feels like
3°F
Dew Point
8°F
9 AM
17°F
30%
14mph
WNW
30% Chance of Flurries
Humidity
65%
Feels like
3°F
Dew Point
8°F
10 AM
18°F
30%
14mph
WNW
30% Chance of Flurries
Humidity
63%
Feels like
4°F
Dew Point
8°F
11 AM
19°F
20%
14mph
WNW
Cloudy
Humidity
60%
Feels like
5°F
Dew Point
7°F
12 PM
19°F
20%
15mph
WNW
Cloudy
Humidity
58%
Feels like
6°F
Dew Point
7°F
1 PM
20°F
10%
15mph
WNW
Cloudy
Humidity
57%
Feels like
6°F
Dew Point
7°F
2 PM
20°F
10%
15mph
WNW
Cloudy
Humidity
57%
Feels like
7°F
Dew Point
8°F
3 PM
21°F
10%
14mph
WNW
Mostly Cloudy
Humidity
58%
Feels like
7°F
Dew Point
8°F
4 PM
20°F
10%
14mph
WNW
Mostly Cloudy
Humidity
59%
Feels like
7°F
Dew Point
8°F
5 PM
19°F
10%
13mph
WNW
Mostly Cloudy
Humidity
62%
Feels like
6°F
Dew Point
8°F
5:00 PM
6 PM
17°F
20%
12mph
WNW
Mostly Cloudy
Humidity
64%
Feels like
4°F
Dew Point
7°F
7 PM
16°F
20%
12mph
WNW
Mostly Cloudy
Humidity
65%
Feels like
3°F
Dew Point
7°F
8 PM
15°F
30%
12mph
WNW
30% Chance Snow Showers
Humidity
66%
Feels like
2°F
Dew Point
6°F
9 PM
14°F
30%
12mph
WNW
30% Chance Snow Showers
Humidity
66%
Feels like
1°F
Dew Point
5°F
10 PM
13°F
20%
11mph
WNW
Mostly Cloudy
Humidity
66%
Feels like
0°F
Dew Point
4°F
11 PM
12°F
20%
11mph
WNW
Mostly Cloudy
Humidity
66%
Feels like
-2°F
Dew Point
3°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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