Hourly Weather Forecast - Florissant, MO

10 AM
39°F
0%
17mph
WNW
Cloudy
Humidity
65%
Feels like
30°F
Dew Point
29°F
11 AM
38°F
0%
17mph
NW
Cloudy
Humidity
65%
Feels like
29°F
Dew Point
27°F
12 PM
37°F
0%
16mph
NW
Cloudy
Humidity
63%
Feels like
28°F
Dew Point
26°F
1 PM
37°F
0%
15mph
NW
Mostly Cloudy
Humidity
63%
Feels like
28°F
Dew Point
26°F
2 PM
37°F
0%
14mph
NW
Mostly Cloudy
Humidity
64%
Feels like
29°F
Dew Point
26°F
3 PM
37°F
0%
12mph
NW
Mostly Cloudy
Humidity
65%
Feels like
28°F
Dew Point
26°F
4 PM
35°F
0%
10mph
NW
Mostly Cloudy
Humidity
67%
Feels like
27°F
Dew Point
25°F
4:39 PM
5 PM
34°F
0%
9mph
NW
Mostly Cloudy
Humidity
69%
Feels like
27°F
Dew Point
25°F
6 PM
33°F
0%
7mph
NW
Mostly Cloudy
Humidity
73%
Feels like
27°F
Dew Point
26°F
7 PM
33°F
0%
7mph
NW
Mostly Cloudy
Humidity
75%
Feels like
27°F
Dew Point
26°F
8 PM
32°F
0%
6mph
NW
Mostly Cloudy
Humidity
77%
Feels like
26°F
Dew Point
26°F
9 PM
32°F
0%
6mph
NW
Mostly Cloudy
Humidity
78%
Feels like
26°F
Dew Point
26°F
10 PM
31°F
0%
6mph
NW
Mostly Cloudy
Humidity
81%
Feels like
25°F
Dew Point
26°F
11 PM
30°F
0%
6mph
NW
Mostly Cloudy
Humidity
83%
Feels like
24°F
Dew Point
26°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide