Hourly Weather Forecast - Harvey, IL

12 AM
27°F
0%
8mph
WNW
Clear
Humidity
59%
Feels like
19°F
Dew Point
15°F
1 AM
26°F
0%
8mph
WNW
Clear
Humidity
58%
Feels like
18°F
Dew Point
13°F
2 AM
25°F
0%
7mph
WNW
Clear
Humidity
58%
Feels like
17°F
Dew Point
12°F
3 AM
24°F
0%
6mph
WNW
Clear
Humidity
59%
Feels like
16°F
Dew Point
11°F
4 AM
22°F
0%
5mph
NW
Clear
Humidity
60%
Feels like
15°F
Dew Point
10°F
5 AM
20°F
0%
4mph
NW
Clear
Humidity
61%
Feels like
14°F
Dew Point
9°F
6 AM
19°F
0%
4mph
WNW
Clear
Humidity
61%
Feels like
13°F
Dew Point
8°F
7 AM
18°F
0%
4mph
WNW
Clear
Humidity
60%
Feels like
13°F
Dew Point
7°F
7:13 AM
8 AM
19°F
0%
3mph
WNW
Sunny
Humidity
57%
Feels like
14°F
Dew Point
6°F
9 AM
20°F
0%
3mph
WNW
Sunny
Humidity
52%
Feels like
20°F
Dew Point
6°F
10 AM
22°F
0%
2mph
WNW
Sunny
Humidity
48%
Feels like
22°F
Dew Point
6°F
11 AM
24°F
0%
1mph
W
Sunny
Humidity
44%
Feels like
24°F
Dew Point
6°F
12 PM
27°F
0%
1mph
W
Sunny
Humidity
41%
Feels like
27°F
Dew Point
6°F
1 PM
28°F
0%
1mph
W
Sunny
Humidity
39%
Feels like
28°F
Dew Point
6°F
2 PM
28°F
0%
1mph
WSW
Sunny
Humidity
40%
Feels like
28°F
Dew Point
7°F
3 PM
28°F
0%
1mph
SW
Sunny
Humidity
43%
Feels like
28°F
Dew Point
8°F
4 PM
27°F
0%
1mph
SW
Mostly Sunny
Humidity
46%
Feels like
27°F
Dew Point
10°F
4:23 PM
5 PM
27°F
0%
1mph
SW
Partly Cloudy
Humidity
50%
Feels like
27°F
Dew Point
10°F
6 PM
26°F
0%
1mph
SSW
Partly Cloudy
Humidity
52%
Feels like
26°F
Dew Point
11°F
7 PM
26°F
0%
2mph
SSW
Partly Cloudy
Humidity
52%
Feels like
26°F
Dew Point
11°F
8 PM
26°F
0%
2mph
S
Mostly Cloudy
Humidity
52%
Feels like
26°F
Dew Point
11°F
9 PM
26°F
0%
2mph
S
Mostly Cloudy
Humidity
52%
Feels like
26°F
Dew Point
10°F
10 PM
26°F
0%
3mph
S
Mostly Cloudy
Humidity
52%
Feels like
22°F
Dew Point
10°F
11 PM
26°F
0%
4mph
S
Cloudy
Humidity
52%
Feels like
21°F
Dew Point
10°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

Weekend Weather Outlook

Weekend 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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