Hourly Weather Forecast - Florissant, MO

12 AM
33°F
0%
7mph
S
Clear
Humidity
73%
Feels like
27°F
Dew Point
26°F
1 AM
34°F
0%
7mph
S
Clear
Humidity
73%
Feels like
28°F
Dew Point
26°F
2 AM
35°F
0%
7mph
S
Mostly Clear
Humidity
74%
Feels like
28°F
Dew Point
27°F
3 AM
35°F
0%
7mph
S
Partly Cloudy
Humidity
75%
Feels like
29°F
Dew Point
28°F
4 AM
35°F
0%
7mph
S
Partly Cloudy
Humidity
76%
Feels like
29°F
Dew Point
28°F
5 AM
35°F
0%
7mph
S
Partly Cloudy
Humidity
77%
Feels like
29°F
Dew Point
29°F
6 AM
35°F
0%
7mph
S
Partly Cloudy
Humidity
78%
Feels like
29°F
Dew Point
29°F
7 AM
36°F
0%
7mph
S
Partly Cloudy
Humidity
77%
Feels like
30°F
Dew Point
30°F
7:15 AM
8 AM
38°F
0%
7mph
S
Partly Cloudy
Humidity
76%
Feels like
32°F
Dew Point
31°F
9 AM
40°F
0%
7mph
S
Partly Cloudy
Humidity
75%
Feels like
35°F
Dew Point
33°F
10 AM
42°F
0%
7mph
S
Partly Cloudy
Humidity
69%
Feels like
38°F
Dew Point
33°F
11 AM
45°F
0%
6mph
SSW
Partly Cloudy
Humidity
67%
Feels like
42°F
Dew Point
35°F
12 PM
47°F
0%
6mph
SSW
Partly Cloudy
Humidity
65%
Feels like
45°F
Dew Point
36°F
1 PM
49°F
0%
5mph
SW
Partly Cloudy
Humidity
64%
Feels like
46°F
Dew Point
37°F
2 PM
49°F
0%
5mph
WSW
Partly Cloudy
Humidity
64%
Feels like
47°F
Dew Point
38°F
3 PM
48°F
0%
5mph
W
Mostly Cloudy
Humidity
65%
Feels like
46°F
Dew Point
37°F
4 PM
46°F
0%
5mph
W
Partly Cloudy
Humidity
69%
Feels like
44°F
Dew Point
37°F
4:42 PM
5 PM
44°F
0%
5mph
WNW
Partly Cloudy
Humidity
73%
Feels like
41°F
Dew Point
36°F
6 PM
41°F
0%
5mph
NW
Partly Cloudy
Humidity
79%
Feels like
38°F
Dew Point
35°F
7 PM
40°F
0%
5mph
NW
Partly Cloudy
Humidity
80%
Feels like
36°F
Dew Point
34°F
8 PM
38°F
0%
6mph
NNW
Partly Cloudy
Humidity
81%
Feels like
34°F
Dew Point
33°F
9 PM
36°F
0%
6mph
NNW
Partly Cloudy
Humidity
81%
Feels like
32°F
Dew Point
31°F
10 PM
35°F
0%
5mph
NNW
Partly Cloudy
Humidity
83%
Feels like
30°F
Dew Point
30°F
11 PM
34°F
0%
4mph
NNW
Partly Cloudy
Humidity
82%
Feels like
30°F
Dew Point
29°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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