Rosetta, Ontario Weather
Rosetta, Ontario — live current conditions, hourly and 7-day forecasts, ECCC alerts, aviation weather, radar and satellite imagery, marine and fishing conditions with a solunar forecast, soil and crop conditions for Rosetta in Lanark.
Marine forecast and fishing conditions near Rosetta.
Flight conditions near Rosetta. Data source: locating…
Soil conditions, frost risk and crop weather for Rosetta.
About Rosetta, Ontario
Rosetta is a locality in Lanark, Ontario, Canada. It is classified as a village / hamlet. Rosetta is located at 45.1208°N, 76.3339°W. It observes Eastern Time (UTC−5 / −4). Postal code area: K0G.
Rosetta sits tucked against the quiet rise of Maloneys Hill, a landscape defined by the heavy, limestone-rich earth of the Lanark Highlands. It lies 25.5 km north-north-west of Perth, ON (from Perth, ON: bearing 345°T), and is situated 15.2 km west of Carleton Place. The air here holds a particular weight at dusk, cooling rapidly as the shadows lengthen across the fields and climb toward the ridge. Near the stillness of Taylor Lake, the ground remains damp and dark, supporting a resilient growth of cedar and pine that seems to hold its breath against the coming winter. Beyond the immediate rise, the land slopes toward the distant path of the Mississippi River, where the water cuts through the bedrock with a persistence that shapes the very character of the soil. The life of Rosetta reflects the endurance of those who settled this rugged terrain, turning to agriculture and forestry to carve a living from the stubborn, stony fields. While the Mississippi Lake National Wildlife Area sits further out, guarding the quiet cycles of migratory birds and marshland growth, the people of Rosetta maintain a grounded connection to the immediate seasonal turns of their own backyards. History here is found in the weathered fence lines and the sturdy remnants of early homesteads that still stand against the wind. The local pace is set by the demands of the seasons, where the harvest and the first frost dictate the shift in daily work, leaving the land to rest under a vast, open sky once the light fades.
Live animated radar for Rosetta and surroundings — RainViewer.
NOAA GOES-19 GEOCOLOR — Canada / Northern U.S. sector. Auto-refreshes every 10 minutes on page reload. Frames the whole country from Newfoundland to the BC coast, plus adjacent Pacific and Atlantic storm approaches.
Source: NOAA/NESDIS GOES-19 · Public domain · Sector code can (Canada / Northern U.S.) · Auto-updates on page reload
| Location | Rosetta, Lanark, Ontario |
| Coordinates | 45.120833°N, 76.333889°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | K0G |
| Area Code | 226, 249, 289, 343, 365, 382, 416, 437, 519, 548, 613, 647, 705, 742, 807, 905 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), Environment and Climate Change Canada |
About This Rosetta, Ontario Weather Page
This page provides live weather conditions and forecasts for Rosetta, Ontario, including current conditions, a 24-hour hourly forecast, 7-day outlook, ECCC extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modelled estimate shown when no station is in range), precipitation radar and NOAA GOES satellite imagery. Additional sections may include marine and fishing conditions with a solunar forecast for coastal localities, and soil temperature, crop weather and live Water Survey of Canada river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Rosetta includes coordinates 45.120833°N, 76.333889°W, situated in Lanark. Postal FSA: K0G. Telephone area code: 226, 249, 289, 343, 365, 382, 416, 437, 519, 548, 613, 647, 705, 742, 807, 905. Timezone: Eastern Time (UTC−5 / −4).
Weather data is sourced from Environment and Climate Change Canada (ECCC) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov, with a modelled estimate used where no nearby reporting station is available. River and stream data is sourced from Water Survey of Canada (WSC) via the ECCC GeoMet realtime hydrometric feed. Marine and solunar data are modelled 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-19 and is public domain.