Hourly Weather Forecast - Herculaneum, MO

12 AM
47°F
40%
5mph
W
40% Chance of Light Rain
Humidity
74%
Feels like
44°F
Dew Point
39°F
1 AM
46°F
20%
5mph
W
Cloudy
Humidity
75%
Feels like
43°F
Dew Point
38°F
2 AM
45°F
10%
5mph
WNW
Cloudy
Humidity
77%
Feels like
42°F
Dew Point
38°F
3 AM
44°F
10%
5mph
WNW
Cloudy
Humidity
81%
Feels like
41°F
Dew Point
38°F
4 AM
42°F
0%
5mph
WNW
Mostly Cloudy
Humidity
81%
Feels like
39°F
Dew Point
37°F
5 AM
41°F
0%
6mph
NW
Mostly Cloudy
Humidity
80%
Feels like
37°F
Dew Point
36°F
6 AM
40°F
0%
7mph
NW
Mostly Cloudy
Humidity
81%
Feels like
36°F
Dew Point
35°F
7 AM
40°F
0%
8mph
NW
Mostly Cloudy
Humidity
79%
Feels like
35°F
Dew Point
34°F
7:17 AM
8 AM
40°F
0%
9mph
NNW
Cloudy
Humidity
77%
Feels like
34°F
Dew Point
34°F
9 AM
41°F
0%
11mph
NNW
Cloudy
Humidity
77%
Feels like
34°F
Dew Point
34°F
10 AM
41°F
0%
12mph
NNW
Cloudy
Humidity
72%
Feels like
34°F
Dew Point
33°F
11 AM
40°F
0%
13mph
NNW
Mostly Cloudy
Humidity
67%
Feels like
33°F
Dew Point
30°F
12 PM
40°F
0%
13mph
NNW
Mostly Cloudy
Humidity
62%
Feels like
33°F
Dew Point
28°F
1 PM
40°F
0%
14mph
NNW
Partly Cloudy
Humidity
57%
Feels like
32°F
Dew Point
26°F
2 PM
39°F
10%
14mph
NNW
Partly Cloudy
Humidity
52%
Feels like
31°F
Dew Point
23°F
3 PM
38°F
0%
14mph
NNW
Partly Cloudy
Humidity
50%
Feels like
29°F
Dew Point
21°F
4 PM
35°F
0%
13mph
NNW
Partly Cloudy
Humidity
50%
Feels like
27°F
Dew Point
19°F
5 PM
33°F
0%
12mph
NNW
Partly Cloudy
Humidity
51%
Feels like
23°F
Dew Point
17°F
5:04 PM
6 PM
30°F
0%
11mph
NNW
Mostly Clear
Humidity
50%
Feels like
21°F
Dew Point
14°F
7 PM
28°F
0%
11mph
NNW
Partly Cloudy
Humidity
50%
Feels like
19°F
Dew Point
12°F
8 PM
27°F
0%
11mph
NNW
Partly Cloudy
Humidity
51%
Feels like
17°F
Dew Point
11°F
9 PM
26°F
0%
10mph
NNW
Partly Cloudy
Humidity
51%
Feels like
16°F
Dew Point
10°F
10 PM
24°F
0%
9mph
NNW
Partly Cloudy
Humidity
53%
Feels like
15°F
Dew Point
10°F
11 PM
24°F
0%
9mph
NNW
Partly Cloudy
Humidity
53%
Feels like
14°F
Dew Point
9°F

Monday's Weather Outlook

Today's Weather Outlook

An active pattern comes to an end as high pressure will bring quiet weather nationally.

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide