Hourly Weather Forecast - Florissant, MO

11 AM
36°F
0%
17mph
NW
Mostly Cloudy
Humidity
83%
Feels like
26°F
Dew Point
31°F
12 PM
35°F
0%
16mph
NW
Cloudy
Humidity
81%
Feels like
25°F
Dew Point
30°F
1 PM
35°F
0%
15mph
NW
Mostly Cloudy
Humidity
80%
Feels like
25°F
Dew Point
29°F
2 PM
35°F
0%
14mph
NW
Mostly Cloudy
Humidity
79%
Feels like
26°F
Dew Point
29°F
3 PM
35°F
0%
12mph
NW
Mostly Cloudy
Humidity
78%
Feels like
26°F
Dew Point
29°F
4 PM
34°F
0%
10mph
NW
Mostly Cloudy
Humidity
79%
Feels like
26°F
Dew Point
28°F
4:39 PM
5 PM
33°F
0%
9mph
NW
Mostly Cloudy
Humidity
81%
Feels like
25°F
Dew Point
27°F
6 PM
32°F
0%
7mph
NW
Mostly Cloudy
Humidity
83%
Feels like
25°F
Dew Point
27°F
7 PM
31°F
0%
7mph
NW
Mostly Cloudy
Humidity
84%
Feels like
25°F
Dew Point
27°F
8 PM
31°F
0%
6mph
NW
Mostly Cloudy
Humidity
84%
Feels like
25°F
Dew Point
27°F
9 PM
31°F
0%
6mph
NW
Mostly Cloudy
Humidity
83%
Feels like
25°F
Dew Point
26°F
10 PM
31°F
0%
6mph
NW
Mostly Cloudy
Humidity
84%
Feels like
25°F
Dew Point
26°F
11 PM
30°F
0%
5mph
NW
Mostly Cloudy
Humidity
84%
Feels like
25°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