Hourly Weather Forecast - Prairie Grove, IL

12 AM
40°F
10%
4mph
SSW
Partly Cloudy
Humidity
84%
Feels like
37°F
Dew Point
35°F
1 AM
39°F
10%
4mph
SW
Partly Cloudy
Humidity
88%
Feels like
37°F
Dew Point
36°F
2 AM
39°F
20%
3mph
SW
Partly Cloudy
Humidity
92%
Feels like
37°F
Dew Point
37°F
3 AM
39°F
20%
3mph
SW
Mostly Cloudy
Humidity
93%
Feels like
37°F
Dew Point
37°F
4 AM
39°F
20%
4mph
SW
Mostly Cloudy
Humidity
92%
Feels like
37°F
Dew Point
37°F
5 AM
40°F
20%
4mph
SW
Cloudy
Humidity
92%
Feels like
37°F
Dew Point
37°F
6 AM
41°F
20%
3mph
WSW
Cloudy
Humidity
88%
Feels like
39°F
Dew Point
38°F
6:46 AM
7 AM
44°F
20%
3mph
WSW
Cloudy
Humidity
83%
Feels like
42°F
Dew Point
39°F
8 AM
47°F
20%
4mph
W
Cloudy
Humidity
76%
Feels like
46°F
Dew Point
40°F
9 AM
51°F
20%
5mph
WNW
Cloudy
Humidity
71%
Feels like
51°F
Dew Point
42°F
10 AM
54°F
30%
5mph
NW
30% Chance of Light Rain
Humidity
66%
Feels like
54°F
Dew Point
43°F
11 AM
57°F
30%
5mph
NW
30% Chance of Light Rain
Humidity
61%
Feels like
57°F
Dew Point
44°F
12 PM
60°F
30%
5mph
NW
30% Chance of Light Rain
Humidity
57%
Feels like
60°F
Dew Point
45°F
1 PM
63°F
30%
6mph
NNW
30% Chance of Light Rain
Humidity
52%
Feels like
63°F
Dew Point
45°F
2 PM
64°F
30%
5mph
NNW
30% Chance of Light Rain
Humidity
51%
Feels like
64°F
Dew Point
46°F
3 PM
64°F
30%
6mph
N
30% Chance Rain Showers
Humidity
52%
Feels like
64°F
Dew Point
46°F
4 PM
62°F
40%
6mph
N
40% Chance Rain Showers
Humidity
55%
Feels like
62°F
Dew Point
46°F
5 PM
60°F
40%
6mph
N
40% Chance Rain Showers
Humidity
57%
Feels like
60°F
Dew Point
44°F
6 PM
56°F
40%
6mph
N
40% Chance Rain Showers
Humidity
59%
Feels like
56°F
Dew Point
42°F
7 PM
52°F
40%
7mph
NNE
40% Chance Rain Showers
Humidity
62%
Feels like
52°F
Dew Point
40°F
7:11 PM
8 PM
48°F
30%
9mph
NNE
30% Chance Rain Showers
Humidity
62%
Feels like
44°F
Dew Point
36°F
9 PM
44°F
30%
8mph
NNE
30% Chance Rain Showers
Humidity
66%
Feels like
40°F
Dew Point
34°F
10 PM
42°F
30%
8mph
NNE
30% Chance Rain Showers
Humidity
67%
Feels like
37°F
Dew Point
32°F
11 PM
41°F
30%
9mph
NNE
30% Chance Rain Showers
Humidity
69%
Feels like
35°F
Dew Point
31°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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