Hourly Weather Forecast - Harvey, IL

12 AM
27°F
0%
4mph
S
Cloudy
Humidity
51%
Feels like
21°F
Dew Point
11°F
1 AM
27°F
0%
5mph
S
Cloudy
Humidity
50%
Feels like
22°F
Dew Point
11°F
2 AM
28°F
0%
5mph
S
Cloudy
Humidity
50%
Feels like
23°F
Dew Point
12°F
3 AM
29°F
0%
5mph
S
Cloudy
Humidity
50%
Feels like
24°F
Dew Point
12°F
4 AM
29°F
0%
5mph
S
Cloudy
Humidity
50%
Feels like
24°F
Dew Point
13°F
5 AM
29°F
0%
5mph
S
Cloudy
Humidity
51%
Feels like
24°F
Dew Point
14°F
6 AM
30°F
0%
5mph
S
Cloudy
Humidity
52%
Feels like
24°F
Dew Point
14°F
7 AM
31°F
0%
5mph
S
Cloudy
Humidity
52%
Feels like
25°F
Dew Point
15°F
7:14 AM
8 AM
33°F
0%
6mph
S
Cloudy
Humidity
51%
Feels like
27°F
Dew Point
16°F
9 AM
35°F
0%
6mph
S
Cloudy
Humidity
48%
Feels like
29°F
Dew Point
17°F
10 AM
37°F
0%
7mph
S
Cloudy
Humidity
46%
Feels like
32°F
Dew Point
19°F
11 AM
39°F
0%
7mph
S
Cloudy
Humidity
45%
Feels like
34°F
Dew Point
20°F
12 PM
41°F
0%
7mph
S
Cloudy
Humidity
45%
Feels like
36°F
Dew Point
21°F
1 PM
41°F
0%
7mph
S
Cloudy
Humidity
46%
Feels like
37°F
Dew Point
22°F
2 PM
41°F
0%
7mph
S
Cloudy
Humidity
49%
Feels like
36°F
Dew Point
23°F
3 PM
40°F
0%
7mph
S
Cloudy
Humidity
53%
Feels like
36°F
Dew Point
25°F
4 PM
40°F
0%
6mph
S
Cloudy
Humidity
57%
Feels like
35°F
Dew Point
26°F
4:24 PM
5 PM
40°F
0%
6mph
S
Cloudy
Humidity
61%
Feels like
35°F
Dew Point
27°F
6 PM
39°F
0%
5mph
S
Cloudy
Humidity
65%
Feels like
35°F
Dew Point
28°F
7 PM
39°F
0%
5mph
SSW
Cloudy
Humidity
69%
Feels like
35°F
Dew Point
29°F
8 PM
39°F
0%
5mph
SSW
Cloudy
Humidity
72%
Feels like
35°F
Dew Point
31°F
9 PM
39°F
0%
5mph
SSW
Mostly Cloudy
Humidity
75%
Feels like
35°F
Dew Point
32°F
10 PM
40°F
0%
5mph
SSW
Mostly Cloudy
Humidity
78%
Feels like
36°F
Dew Point
33°F
11 PM
40°F
0%
5mph
SW
Mostly Cloudy
Humidity
80%
Feels like
36°F
Dew Point
35°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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