Hourly Weather Forecast - South Harvey, IL

12 AM
29°F
0%
6mph
WNW
Clear
Humidity
65%
Feels like
22°F
Dew Point
19°F
1 AM
28°F
0%
5mph
NW
Clear
Humidity
67%
Feels like
22°F
Dew Point
18°F
2 AM
26°F
0%
4mph
NW
Clear
Humidity
66%
Feels like
21°F
Dew Point
16°F
3 AM
24°F
0%
3mph
NW
Clear
Humidity
68%
Feels like
20°F
Dew Point
15°F
4 AM
22°F
0%
2mph
NW
Clear
Humidity
69%
Feels like
22°F
Dew Point
13°F
5 AM
20°F
0%
2mph
NW
Clear
Humidity
72%
Feels like
20°F
Dew Point
12°F
6 AM
19°F
0%
1mph
NW
Clear
Humidity
74%
Feels like
19°F
Dew Point
12°F
7 AM
19°F
0%
1mph
NW
Clear
Humidity
72%
Feels like
19°F
Dew Point
11°F
7:13 AM
8 AM
19°F
0%
0mph
NW
Sunny
Humidity
68%
Feels like
19°F
Dew Point
11°F
9 AM
21°F
0%
0mph
WNW
Sunny
Humidity
61%
Feels like
21°F
Dew Point
10°F
10 AM
24°F
0%
0mph
W
Sunny
Humidity
55%
Feels like
24°F
Dew Point
10°F
11 AM
26°F
0%
0mph
W
Sunny
Humidity
51%
Feels like
26°F
Dew Point
10°F
12 PM
28°F
0%
0mph
WSW
Sunny
Humidity
51%
Feels like
28°F
Dew Point
12°F
1 PM
29°F
0%
0mph
WSW
Sunny
Humidity
50%
Feels like
29°F
Dew Point
12°F
2 PM
29°F
0%
0mph
WSW
Sunny
Humidity
49%
Feels like
29°F
Dew Point
12°F
3 PM
29°F
0%
0mph
SW
Sunny
Humidity
50%
Feels like
29°F
Dew Point
12°F
4 PM
28°F
0%
0mph
SW
Sunny
Humidity
55%
Feels like
28°F
Dew Point
14°F
4:23 PM
5 PM
27°F
0%
0mph
SSW
Mostly Clear
Humidity
58%
Feels like
27°F
Dew Point
15°F
6 PM
27°F
0%
0mph
S
Mostly Clear
Humidity
58%
Feels like
27°F
Dew Point
14°F
7 PM
27°F
0%
1mph
S
Partly Cloudy
Humidity
57%
Feels like
27°F
Dew Point
14°F
8 PM
27°F
0%
1mph
S
Partly Cloudy
Humidity
60%
Feels like
27°F
Dew Point
15°F
9 PM
27°F
0%
2mph
S
Partly Cloudy
Humidity
59%
Feels like
27°F
Dew Point
15°F
10 PM
27°F
0%
2mph
S
Mostly Cloudy
Humidity
60%
Feels like
27°F
Dew Point
15°F
11 PM
28°F
10%
2mph
S
Mostly Cloudy
Humidity
60%
Feels like
28°F
Dew Point
15°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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