Hourly Weather Forecast - Florissant, MO

6 AM
33°F
0%
2mph
WSW
Foggy
Humidity
100%
Feels like
33°F
Dew Point
33°F
7 AM
33°F
0%
2mph
W
Foggy
Humidity
100%
Feels like
33°F
Dew Point
33°F
7:13 AM
8 AM
34°F
0%
1mph
W
Foggy
Humidity
100%
Feels like
34°F
Dew Point
34°F
9 AM
37°F
0%
1mph
WNW
Foggy
Humidity
100%
Feels like
37°F
Dew Point
37°F
10 AM
39°F
0%
0mph
NW
Hazy
Humidity
95%
Feels like
39°F
Dew Point
38°F
11 AM
42°F
0%
0mph
ENE
Mostly Sunny
Humidity
86%
Feels like
42°F
Dew Point
38°F
12 PM
45°F
0%
0mph
ESE
Mostly Sunny
Humidity
81%
Feels like
45°F
Dew Point
39°F
1 PM
46°F
0%
1mph
ESE
Mostly Sunny
Humidity
78%
Feels like
46°F
Dew Point
40°F
2 PM
47°F
0%
1mph
SE
Mostly Sunny
Humidity
77%
Feels like
47°F
Dew Point
40°F
3 PM
46°F
0%
2mph
SE
Mostly Sunny
Humidity
78%
Feels like
46°F
Dew Point
40°F
4 PM
46°F
0%
3mph
SE
Sunny
Humidity
81%
Feels like
46°F
Dew Point
40°F
4:41 PM
5 PM
44°F
0%
4mph
SE
Clear
Humidity
86%
Feels like
42°F
Dew Point
40°F
6 PM
43°F
0%
5mph
SE
Hazy
Humidity
92%
Feels like
41°F
Dew Point
41°F
7 PM
43°F
0%
6mph
SSE
Hazy
Humidity
93%
Feels like
39°F
Dew Point
41°F
8 PM
42°F
0%
6mph
SSE
Hazy
Humidity
93%
Feels like
38°F
Dew Point
40°F
9 PM
42°F
0%
7mph
SSE
Hazy
Humidity
93%
Feels like
38°F
Dew Point
41°F
10 PM
43°F
0%
8mph
SSE
Partly Cloudy
Humidity
97%
Feels like
38°F
Dew Point
42°F
11 PM
44°F
0%
8mph
SSE
Foggy
Humidity
99%
Feels like
40°F
Dew Point
44°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

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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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