Hourly Weather Forecast - Florissant, MO

2 PM
56°F
0%
4mph
WNW
Partly Cloudy
Humidity
42%
Feels like
56°F
Dew Point
33°F
3 PM
54°F
0%
4mph
NW
Partly Cloudy
Humidity
45%
Feels like
54°F
Dew Point
33°F
4 PM
51°F
0%
4mph
NW
Partly Cloudy
Humidity
49%
Feels like
51°F
Dew Point
33°F
4:42 PM
5 PM
48°F
0%
4mph
NNW
Mostly Clear
Humidity
54%
Feels like
46°F
Dew Point
32°F
6 PM
45°F
0%
4mph
NNW
Mostly Clear
Humidity
59%
Feels like
42°F
Dew Point
31°F
7 PM
42°F
0%
4mph
NNW
Mostly Clear
Humidity
63%
Feels like
39°F
Dew Point
30°F
8 PM
39°F
0%
4mph
NNW
Partly Cloudy
Humidity
67%
Feels like
36°F
Dew Point
29°F
9 PM
36°F
0%
4mph
NNW
Mostly Clear
Humidity
71%
Feels like
33°F
Dew Point
28°F
10 PM
34°F
0%
3mph
NNW
Partly Cloudy
Humidity
74%
Feels like
31°F
Dew Point
27°F
11 PM
32°F
0%
2mph
NNW
Partly Cloudy
Humidity
77%
Feels like
32°F
Dew Point
26°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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