Hourly Weather Forecast - Prairie Grove, IL

12 AM
33°F
0%
8mph
NNE
Partly Cloudy
Humidity
76%
Feels like
25°F
Dew Point
26°F
1 AM
32°F
0%
8mph
N
Partly Cloudy
Humidity
78%
Feels like
25°F
Dew Point
26°F
2 AM
31°F
0%
7mph
N
Partly Cloudy
Humidity
79%
Feels like
25°F
Dew Point
26°F
3 AM
31°F
0%
7mph
N
Mostly Clear
Humidity
79%
Feels like
24°F
Dew Point
25°F
4 AM
30°F
0%
6mph
N
Mostly Clear
Humidity
79%
Feels like
24°F
Dew Point
25°F
5 AM
30°F
0%
5mph
N
Mostly Clear
Humidity
80%
Feels like
25°F
Dew Point
25°F
6 AM
30°F
0%
4mph
N
Mostly Clear
Humidity
79%
Feels like
25°F
Dew Point
24°F
6:51 AM
7 AM
31°F
0%
3mph
N
Mostly Sunny
Humidity
77%
Feels like
27°F
Dew Point
24°F
8 AM
32°F
0%
4mph
N
Mostly Sunny
Humidity
70%
Feels like
29°F
Dew Point
24°F
9 AM
35°F
0%
4mph
N
Partly Cloudy
Humidity
62%
Feels like
32°F
Dew Point
24°F
10 AM
38°F
0%
4mph
N
Partly Cloudy
Humidity
55%
Feels like
35°F
Dew Point
23°F
11 AM
41°F
0%
4mph
N
Mostly Sunny
Humidity
50%
Feels like
38°F
Dew Point
23°F
12 PM
43°F
0%
3mph
N
Mostly Sunny
Humidity
46%
Feels like
43°F
Dew Point
24°F
1 PM
45°F
0%
2mph
N
Mostly Sunny
Humidity
42%
Feels like
45°F
Dew Point
24°F
2 PM
46°F
0%
2mph
N
Mostly Sunny
Humidity
40%
Feels like
46°F
Dew Point
23°F
3 PM
46°F
0%
2mph
N
Sunny
Humidity
39%
Feels like
46°F
Dew Point
23°F
4 PM
45°F
0%
2mph
NNE
Sunny
Humidity
41%
Feels like
45°F
Dew Point
22°F
5 PM
43°F
0%
3mph
NE
Sunny
Humidity
43%
Feels like
43°F
Dew Point
22°F
6 PM
40°F
0%
4mph
ENE
Sunny
Humidity
48%
Feels like
37°F
Dew Point
21°F
7 PM
37°F
0%
4mph
E
Mostly Sunny
Humidity
55%
Feels like
34°F
Dew Point
22°F
7:08 PM
8 PM
34°F
0%
4mph
ESE
Partly Cloudy
Humidity
61%
Feels like
31°F
Dew Point
22°F
9 PM
33°F
0%
3mph
ESE
Partly Cloudy
Humidity
65%
Feels like
33°F
Dew Point
22°F
10 PM
32°F
0%
2mph
SE
Mostly Cloudy
Humidity
68%
Feels like
32°F
Dew Point
22°F
11 PM
31°F
0%
2mph
SE
Mostly Cloudy
Humidity
69%
Feels like
31°F
Dew Point
22°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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