Hourly Weather Forecast - Grant Park, IL

12 AM
34°F
0%
10mph
SW
Partly Cloudy
Humidity
92%
Feels like
26°F
Dew Point
32°F
1 AM
34°F
0%
9mph
WSW
Mostly Cloudy
Humidity
91%
Feels like
27°F
Dew Point
32°F
2 AM
34°F
0%
8mph
WSW
Cloudy
Humidity
94%
Feels like
27°F
Dew Point
32°F
3 AM
33°F
0%
7mph
WSW
Cloudy
Humidity
96%
Feels like
27°F
Dew Point
32°F
4 AM
33°F
0%
6mph
WSW
Cloudy
Humidity
96%
Feels like
27°F
Dew Point
31°F
5 AM
31°F
0%
5mph
W
Mostly Cloudy
Humidity
96%
Feels like
26°F
Dew Point
30°F
6 AM
30°F
0%
5mph
W
Partly Cloudy
Humidity
92%
Feels like
25°F
Dew Point
28°F
7 AM
31°F
0%
4mph
W
Partly Cloudy
Humidity
90%
Feels like
27°F
Dew Point
28°F
7:10 AM
8 AM
32°F
0%
3mph
W
Hazy
Humidity
94%
Feels like
29°F
Dew Point
31°F
9 AM
34°F
0%
3mph
W
Hazy
Humidity
91%
Feels like
34°F
Dew Point
32°F
10 AM
36°F
0%
2mph
W
Sunny
Humidity
88%
Feels like
36°F
Dew Point
33°F
11 AM
37°F
0%
1mph
W
Sunny
Humidity
85%
Feels like
37°F
Dew Point
32°F
12 PM
37°F
0%
1mph
W
Sunny
Humidity
84%
Feels like
37°F
Dew Point
32°F
1 PM
37°F
0%
1mph
SW
Sunny
Humidity
86%
Feels like
37°F
Dew Point
33°F
2 PM
36°F
0%
2mph
SSW
Sunny
Humidity
88%
Feels like
36°F
Dew Point
33°F
3 PM
34°F
0%
2mph
S
Sunny
Humidity
89%
Feels like
34°F
Dew Point
31°F
4 PM
33°F
0%
3mph
SSE
Mostly Sunny
Humidity
90%
Feels like
33°F
Dew Point
30°F
4:22 PM
5 PM
32°F
0%
4mph
SSE
Hazy
Humidity
92%
Feels like
28°F
Dew Point
29°F
6 PM
31°F
0%
5mph
SSE
Partly Cloudy
Humidity
97%
Feels like
26°F
Dew Point
31°F
7 PM
32°F
0%
7mph
SSE
Partly Cloudy
Humidity
96%
Feels like
25°F
Dew Point
31°F
8 PM
32°F
0%
8mph
SSE
Partly Cloudy
Humidity
97%
Feels like
25°F
Dew Point
31°F
9 PM
33°F
0%
9mph
S
Mostly Cloudy
Humidity
97%
Feels like
25°F
Dew Point
32°F
10 PM
33°F
0%
10mph
S
Mostly Cloudy
Humidity
95%
Feels like
25°F
Dew Point
32°F
11 PM
34°F
0%
11mph
S
Cloudy
Humidity
96%
Feels like
26°F
Dew Point
33°F

Wind chill temperatures Monday A.M.

Frigid Weather Sends Shivers Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

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