Florissant, Missouri Weather
Florissant, Missouri — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery for Florissant, St. Louis County.
Full aviation weather for Florissant is published on the St. Louis Lambert International Airport (KSTL) page, 6 km away. It carries the current METAR decoded into plain language — surface wind, visibility, cloud layers and ceiling, temperature and dewpoint, and altimeter setting — alongside the raw observation as transmitted. 6 airfields within reach of Florissant have their own pages, listed below.
The Terminal Aerodrome Forecast (TAF) is shown across its full validity period, with each change group broken out so you can see when conditions are expected to shift. Flight category is derived automatically — VFR, MVFR, IFR or LIFR — from reported ceiling and visibility, with runway details and field elevation alongside. Observations update roughly hourly and forecasts several times a day.
Other airports near Florissant: Creve Coeur Airport (K1H0) 18 km · St Charles County Regional Airport/Smartt Field (KSET) 18 km · St Louis Regional Airport (KALN) 26 km · St Louis Downtown Airport (KCPS) 28 km · Spirit of St Louis Airport (KSUS) 32 km
Conditions reported at KSTL describe the airfield itself. Weather 6 km away can differ, particularly in terrain or near the coast. For conditions at Florissant specifically, see the current conditions and forecast above.
About Florissant, Missouri
Florissant rests in a landscape of gentle hills, where the land begins to soften its Missouri stoicism before the broader sprawl of St. Louis County. It lies 2.9 miles east-north-east of Hazelwood, MO (from Hazelwood, MO: bearing 65°T), and is situated 8.6 miles east of St. Charles. Oak and hickory trees, their branches reaching wide like weathered arms, punctuate the rolling terrain, casting dappled shadows across fields that hint at former agricultural endeavors. The air here, especially in the late afternoon, carries a stillness that can feel profound, a quiet hum of cicadas and distant lawnmowers underscoring the sense of settled life. Even as roads widen and houses cluster, the underlying character of the land, its subtle undulations and the persistent green of its vegetation, asserts itself, a reminder of what came before. This locality traces its roots back to French settlers who arrived in the early 19th century, drawn by the fertile earth and the promise of a new life. Florissant evolved from a small farming village into a suburb, its economy now a blend of local businesses and the commuter flow into the greater metropolitan area. The historic Old Town district, with its charmingly preserved buildings, offers a tangible link to that past, a quiet testament to the generations who have called this place home. While no grand rivers bisect Florissant, the many small creeks and drainage ways, often hidden beneath overpasses or winding through residential areas, speak to the constant, subtle presence of water shaping the land.
Live animated radar for Florissant and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | Florissant, St. Louis County, Missouri |
| Coordinates | 38.789217°N, 90.322614°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 63031, 63033, 63032, 63034 |
| Area Code | 314 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Florissant, Missouri Weather Page
This page provides live weather conditions and forecasts for Florissant, Missouri, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, precipitation radar and NOAA GOES-16 satellite imagery. Aviation weather — live METAR observations and TAF forecasts — is published separately on the pages for the nearest reporting airports, linked from the aviation section above. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Florissant includes coordinates 38.789217°N, 90.322614°W, situated in St. Louis County. ZIP code 63031, 63033, 63032, 63034. Telephone area code: 314. Timezone: Central Time (America/Chicago).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.
