Hourly Weather Forecast - Florissant, MO

12 AM
26°F
30%
13mph
WNW
30% Chance Snow Showers
Humidity
65%
Feels like
15°F
Dew Point
16°F
1 AM
25°F
20%
13mph
WNW
Clear
Humidity
65%
Feels like
13°F
Dew Point
15°F
2 AM
24°F
20%
13mph
WNW
Clear
Humidity
67%
Feels like
12°F
Dew Point
15°F
3 AM
23°F
20%
12mph
WNW
Clear
Humidity
70%
Feels like
12°F
Dew Point
15°F
4 AM
23°F
20%
11mph
WNW
Clear
Humidity
73%
Feels like
11°F
Dew Point
15°F
5 AM
22°F
20%
11mph
WNW
Clear
Humidity
76%
Feels like
11°F
Dew Point
15°F
6 AM
21°F
20%
9mph
WNW
Clear
Humidity
79%
Feels like
11°F
Dew Point
16°F
7 AM
21°F
20%
9mph
WNW
Clear
Humidity
77%
Feels like
11°F
Dew Point
15°F
7:14 AM
8 AM
22°F
20%
8mph
WNW
Sunny
Humidity
71%
Feels like
12°F
Dew Point
14°F
9 AM
23°F
20%
7mph
WNW
Sunny
Humidity
67%
Feels like
15°F
Dew Point
14°F
10 AM
25°F
20%
6mph
WNW
Sunny
Humidity
62%
Feels like
17°F
Dew Point
14°F
11 AM
27°F
20%
5mph
W
Sunny
Humidity
60%
Feels like
21°F
Dew Point
15°F
12 PM
29°F
20%
4mph
W
Sunny
Humidity
60%
Feels like
24°F
Dew Point
17°F
1 PM
31°F
20%
4mph
WSW
Sunny
Humidity
56%
Feels like
27°F
Dew Point
17°F
2 PM
32°F
20%
3mph
SW
Mostly Sunny
Humidity
55%
Feels like
29°F
Dew Point
18°F
3 PM
32°F
20%
3mph
SSW
Partly Cloudy
Humidity
57%
Feels like
29°F
Dew Point
18°F
4 PM
31°F
20%
3mph
S
Partly Cloudy
Humidity
61%
Feels like
28°F
Dew Point
19°F
4:41 PM
5 PM
30°F
20%
3mph
SSE
Partly Cloudy
Humidity
66%
Feels like
27°F
Dew Point
20°F
6 PM
30°F
20%
4mph
SSE
Mostly Clear
Humidity
72%
Feels like
26°F
Dew Point
22°F
7 PM
30°F
20%
5mph
SSE
Mostly Clear
Humidity
73%
Feels like
25°F
Dew Point
22°F
8 PM
31°F
20%
6mph
SSE
Clear
Humidity
72%
Feels like
25°F
Dew Point
23°F
9 PM
31°F
20%
7mph
S
Clear
Humidity
71%
Feels like
25°F
Dew Point
23°F
10 PM
32°F
20%
7mph
S
Clear
Humidity
72%
Feels like
26°F
Dew Point
24°F
11 PM
33°F
20%
7mph
S
Clear
Humidity
72%
Feels like
27°F
Dew Point
25°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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