Celina, Ohio — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Celina, Mercer County.
Flight conditions near Celina. Data source: locating…
Celina sits in a landscape shaped by the slow, patient work of water and wind. It lies 14.5 miles east-north-east of Noble, IN (from Noble, IN: bearing 68°T), and is situated 9.5 miles west of St. Marys. The land here, a quilt of fertile fields, rolls with a gentle generosity, the fields themselves a deep, rich brown or a vibrant green depending on the season, stretching toward horizons that seem to breathe with the wide, open sky. Drawn by the generous curves of Grand Lake St. Marys, the town feels connected to the water, its presence a constant, shimmering pulse. Summer afternoons can carry the scent of freshly cut grass and the distant hum of lawnmowers, a quiet symphony of small-town life played out under a sky that shifts from pale blue to the bruised purples and oranges of dusk. The history of Celina is deeply intertwined with agriculture and the allure of its grand lake. Originally settled by pioneers drawn to the rich soil and the promise of a life sustained by the land, the town grew steadily, its economy rooted in the bounty of its farms and the burgeoning tourism that Grand Lake St. Marys attracted. The lake itself, an artificial body of water that became a significant recreational hub, shaped much of Celina’s character, drawing families for summer vacations and fostering a sense of community built around water-based activities. While farming remains a vital part of the local fabric, a diversified economy now includes manufacturing and services, ensuring Celina’s continued vitality. The quiet streets, lined with sturdy brick buildings and well-tended homes, speak of a community that values tradition and the enduring strength of its roots.
Live animated radar for Celina 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 | Celina, Mercer County, Ohio |
| Coordinates | 40.548936°N, 84.570234°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 |
This page provides live weather conditions and forecasts for Celina, 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 Celina includes coordinates 40.548936°N, 84.570234°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.