Hourly Weather Forecast - South Harvey, IL

12 AM
46°F
40%
1mph
SSW
40% Chance of Light Rain
Humidity
100%
Feels like
46°F
Dew Point
46°F
1 AM
46°F
40%
0mph
S
40% Chance of Light Rain
Humidity
100%
Feels like
46°F
Dew Point
46°F
2 AM
46°F
30%
0mph
ESE
30% Chance of Light Rain
Humidity
100%
Feels like
46°F
Dew Point
46°F
3 AM
46°F
30%
0mph
N
30% Chance of Light Rain
Humidity
100%
Feels like
46°F
Dew Point
46°F
4 AM
46°F
30%
0mph
S
30% Chance of Light Rain
Humidity
100%
Feels like
46°F
Dew Point
46°F
5 AM
46°F
30%
0mph
SE
30% Chance of Light Rain
Humidity
100%
Feels like
46°F
Dew Point
46°F
6 AM
45°F
30%
0mph
SSE
30% Chance of Light Rain
Humidity
100%
Feels like
45°F
Dew Point
45°F
7 AM
46°F
30%
1mph
SSE
30% Chance of Light Rain
Humidity
100%
Feels like
46°F
Dew Point
46°F
7:15 AM
8 AM
46°F
30%
1mph
SSE
30% Chance of Light Rain
Humidity
100%
Feels like
46°F
Dew Point
46°F
9 AM
48°F
20%
1mph
S
Foggy
Humidity
100%
Feels like
48°F
Dew Point
48°F
10 AM
49°F
20%
1mph
S
Foggy
Humidity
100%
Feels like
49°F
Dew Point
49°F
11 AM
51°F
10%
1mph
SSW
Foggy
Humidity
100%
Feels like
51°F
Dew Point
51°F
12 PM
52°F
10%
1mph
SSW
Foggy
Humidity
100%
Feels like
52°F
Dew Point
52°F
1 PM
53°F
10%
1mph
SSW
Foggy
Humidity
100%
Feels like
53°F
Dew Point
53°F
2 PM
54°F
10%
2mph
SSW
Foggy
Humidity
100%
Feels like
54°F
Dew Point
54°F
3 PM
54°F
20%
2mph
SSW
Foggy
Humidity
100%
Feels like
54°F
Dew Point
54°F
4 PM
55°F
30%
2mph
SSW
30% Chance of Light Rain
Humidity
100%
Feels like
55°F
Dew Point
55°F
4:25 PM
5 PM
56°F
30%
2mph
SSW
30% Chance of Light Rain
Humidity
100%
Feels like
56°F
Dew Point
56°F
6 PM
56°F
40%
2mph
SSW
40% Chance of Light Rain
Humidity
100%
Feels like
56°F
Dew Point
56°F
7 PM
57°F
40%
2mph
SSW
40% Chance of Light Rain
Humidity
99%
Feels like
57°F
Dew Point
56°F
8 PM
57°F
40%
2mph
SW
40% Chance of Light Rain
Humidity
99%
Feels like
57°F
Dew Point
56°F
9 PM
57°F
30%
2mph
SW
30% Chance of Light Rain
Humidity
99%
Feels like
57°F
Dew Point
56°F
10 PM
56°F
20%
2mph
WSW
Foggy
Humidity
100%
Feels like
56°F
Dew Point
56°F
11 PM
56°F
10%
3mph
WSW
Foggy
Humidity
100%
Feels like
56°F
Dew Point
56°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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