Carthagena, Ohio Weather
Carthagena, Ohio — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for Carthagena, Mercer County.
Flight conditions near Carthagena. Data source: locating…
Soil conditions, frost risk and crop weather for Carthagena.
About Carthagena, Ohio
Carthagena rests in the gently rolling terrain of Mercer County, a landscape defined by broad fields that stretch towards the horizon, broken only by the occasional cluster of trees or the glint of distant water. It lies 14.2 miles east of Noble, IN (from Noble, IN: bearing 99°T), and is situated 7.8 miles south of Celina. The air here often carries the scent of freshly turned earth or the sweet perfume of ripening crops, a testament to the agricultural heart of the region. Sunlight, when it breaks through the often-cloudy skies, casts a soft, diffused glow, illuminating the muted greens and browns of the farmland. The very shape of the land, a series of subtle swells and shallow valleys, feels as though it has been smoothed by generations of wind and rain, creating a comforting, almost maternal contour to the countryside. The history of Carthagena is deeply entwined with the agricultural heritage of western Ohio, a story told in the enduring presence of family farms and the quiet diligence of its residents. This is a place where the local economy has long been sustained by the bounty of the soil, with crops like corn and soybeans dominating the fertile fields that surround the settlement. The spirit of community, nurtured by shared labor and a deep respect for the land, is palpable. While no grand monuments mark its past, the enduring character of Carthagena is found in the steadfastness of its people and the quiet continuity of life, where traditions are honored and the rhythm of the seasons dictates the pace of the day.
Live animated radar for Carthagena 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 | Carthagena, Mercer County, Ohio |
| Coordinates | 40.436714°N, 84.559955°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 45822 |
| Area Code | 234, 330 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Carthagena, Ohio Weather Page
This page provides live weather conditions and forecasts for Carthagena, Ohio, 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 Carthagena includes coordinates 40.436714°N, 84.559955°W, situated in Mercer County. ZIP code 45822. Telephone area code: 234, 330. Timezone: Eastern Time (America/New_York).
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.
