Florissant, MO — Severe Weather & Radar
No active severe-weather warnings for Florissant, MO right now. Live radar is below — set up alerts to get warned the moment one is issued.
Severe-weather outlook
The Storm Prediction Center has Florissant, MO in a Slight Riskfor severe thunderstorms today (Day 1 categorical outlook).
3-day forecast
Today
Light showers
85° / 73°
38% precip
Tomorrow
Rain
91° / 71°
35% precip
Saturday
Rain
82° / 70°
60% precip
Forecast via Open-Meteo.
In Florissant, MO
Florissant, MO is home to an estimated 52,000 people. Atmostorm shows whether Florissant is inside an active NWS warning polygon right now — and warns you the moment that changes.
Not an official source — always confirm with the National Weather Service at weather.gov. Data aggregated from NWS/SPC. Facility and population figures are decision-support estimates.