Hourly Weather Forecast - Prairie Grove, IL

12 AM
31°F
0%
2mph
SE
Mostly Cloudy
Humidity
71%
Feels like
31°F
Dew Point
22°F
1 AM
31°F
0%
2mph
SSE
Mostly Cloudy
Humidity
72%
Feels like
31°F
Dew Point
23°F
2 AM
31°F
0%
2mph
SSE
Mostly Cloudy
Humidity
72%
Feels like
31°F
Dew Point
23°F
3 AM
31°F
0%
3mph
SSE
Cloudy
Humidity
70%
Feels like
31°F
Dew Point
22°F
4 AM
31°F
0%
3mph
S
Cloudy
Humidity
68%
Feels like
31°F
Dew Point
22°F
5 AM
31°F
0%
3mph
S
Cloudy
Humidity
67%
Feels like
29°F
Dew Point
22°F
6 AM
32°F
0%
3mph
S
Cloudy
Humidity
63%
Feels like
29°F
Dew Point
21°F
6:49 AM
7 AM
33°F
0%
4mph
S
Cloudy
Humidity
60%
Feels like
30°F
Dew Point
21°F
8 AM
36°F
0%
4mph
S
Cloudy
Humidity
60%
Feels like
32°F
Dew Point
23°F
9 AM
39°F
0%
5mph
SSW
Mostly Cloudy
Humidity
56%
Feels like
36°F
Dew Point
25°F
10 AM
43°F
0%
6mph
SSW
Mostly Cloudy
Humidity
52%
Feels like
40°F
Dew Point
27°F
11 AM
46°F
0%
6mph
SSW
Cloudy
Humidity
48%
Feels like
43°F
Dew Point
28°F
12 PM
49°F
0%
6mph
SW
Cloudy
Humidity
46%
Feels like
47°F
Dew Point
29°F
1 PM
51°F
0%
6mph
SW
Cloudy
Humidity
44%
Feels like
51°F
Dew Point
30°F
2 PM
53°F
0%
6mph
SW
Cloudy
Humidity
43%
Feels like
53°F
Dew Point
31°F
3 PM
53°F
0%
6mph
SW
Mostly Cloudy
Humidity
43%
Feels like
53°F
Dew Point
31°F
4 PM
53°F
0%
5mph
SW
Mostly Cloudy
Humidity
45%
Feels like
53°F
Dew Point
32°F
5 PM
52°F
0%
4mph
SW
Partly Cloudy
Humidity
47%
Feels like
52°F
Dew Point
33°F
6 PM
51°F
0%
3mph
SW
Partly Cloudy
Humidity
50%
Feels like
51°F
Dew Point
33°F
7 PM
50°F
10%
2mph
SW
Mostly Sunny
Humidity
56%
Feels like
50°F
Dew Point
35°F
7:09 PM
8 PM
48°F
10%
2mph
SW
Partly Cloudy
Humidity
61%
Feels like
48°F
Dew Point
35°F
9 PM
46°F
10%
2mph
SSW
Partly Cloudy
Humidity
66%
Feels like
46°F
Dew Point
36°F
10 PM
45°F
10%
2mph
SSW
Partly Cloudy
Humidity
70%
Feels like
45°F
Dew Point
36°F
11 PM
44°F
10%
2mph
S
Partly Cloudy
Humidity
72%
Feels like
44°F
Dew Point
35°F

Saturday's High Temperature Outlook

Scorching Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

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?

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide