Hourly Weather Forecast - Prairie Grove, IL

12 PM
31°F
0%
8mph
WSW
Cloudy
Humidity
95%
Feels like
23°F
Dew Point
29°F
1 PM
31°F
0%
7mph
WSW
Cloudy
Humidity
94%
Feels like
25°F
Dew Point
30°F
2 PM
32°F
10%
6mph
WSW
Cloudy
Humidity
94%
Feels like
26°F
Dew Point
30°F
3 PM
32°F
10%
5mph
SW
Cloudy
Humidity
96%
Feels like
27°F
Dew Point
31°F
4 PM
32°F
20%
5mph
SW
Cloudy
Humidity
98%
Feels like
27°F
Dew Point
31°F
4:20 PM
5 PM
33°F
30%
4mph
SSW
30% Chance Frozen Mix
Humidity
98%
Feels like
28°F
Dew Point
32°F
6 PM
33°F
40%
5mph
S
40% Chance Frozen Mix
Humidity
97%
Feels like
28°F
Dew Point
33°F
7 PM
34°F
60%
6mph
S
60% Chance Frozen Mix
Humidity
97%
Feels like
29°F
Dew Point
33°F
8 PM
35°F
80%
8mph
S
80% Chance of Light Rain
Humidity
97%
Feels like
28°F
Dew Point
34°F
9 PM
35°F
70%
10mph
S
70% Chance of Light Rain
Humidity
96%
Feels like
28°F
Dew Point
34°F
10 PM
36°F
50%
11mph
SSW
50% Chance of Light Rain
Humidity
94%
Feels like
28°F
Dew Point
35°F
11 PM
37°F
50%
13mph
SW
50% Chance of Rain
Humidity
92%
Feels like
29°F
Dew Point
35°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide