Saint Charles, Missouri Weather
Saint Charles, Missouri — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Saint Charles, St. Charles County.
Flight conditions near Saint Charles. Data source: locating…
About Saint Charles, Missouri
Saint Charles breathes with a settled grace, its landscape a gentle swell of verdant Missouri earth. Rolling hills, softened by the passage of seasons, cradle the city, their slopes often quilted with the rich greens of summer foliage or the russet hues of autumn. The Missouri River, a broad, muscular artery, flows nearby, its presence a constant murmur, a whisper of distant shores and journeys past. Along its banks, the land offers up fertile soil, a promise of bounty that has shaped the character of Saint Charles for generations, a subtle beauty in the way the light catches the dust motes dancing in the afternoon air. This venerable settlement traces its origins to the very beginnings of westward expansion, a vital trading post and a stepping stone for pioneers venturing into the vast American interior. For a time, Saint Charles even served as the state capital, a testament to its early significance. Today, its economy is a blend of commerce and industry, with a strong connection to the agricultural heritage of the surrounding countryside, evident in the local markets and the enduring fields that fringe the urban sprawl. The historic district, with its preserved architecture and cobblestone streets, offers a palpable link to that past, a quiet echo of the lives and endeavors that shaped Saint Charles into the enduring place it is today.
Live animated radar for Saint Charles 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 | Saint Charles, St. Charles County, Missouri |
| Coordinates | 38.78394°N, 90.48123°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 63301, 63302, 63303, 63304 |
| Area Code | 314 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Saint Charles, Missouri Weather Page
This page provides live weather conditions and forecasts for Saint Charles, Missouri, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modeled estimate shown when no station is in range), precipitation radar and NOAA GOES-16 satellite imagery. 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 Saint Charles includes coordinates 38.783940°N, 90.481230°W, situated in St. Charles County. ZIP code 63301, 63302, 63303, 63304. 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. Aviation data is sourced from aviationweather.gov (NOAA), with a modeled estimate used where no nearby reporting station is available. 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.
