Tatlock, Ontario Weather
Tatlock, 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 Tatlock in Lanark.
Marine forecast and fishing conditions near Tatlock.
Flight conditions near Tatlock. Data source: locating…
Soil conditions, frost risk and crop weather for Tatlock.
About Tatlock, Ontario
Tatlock is a locality in Lanark, Ontario, Canada. It is classified as a village / hamlet. Tatlock is located at 45.1672°N, 76.4806°W. It observes Eastern Time (UTC−5 / −4). Postal code area: K0G.
Tatlock rests within the sturdy rise of Stewarts Hill, a landscape defined by the persistent, cold movement of the Clyde River carving through the dense rock. It lies 31.2 km south-south-west of Arnprior, ON (from Arnprior, ON: bearing 198°T), and is situated 10.3 km north-west of Middleville. The light at dusk here catches the granite outcrops, turning the grey stone into a soft, bruised violet that lingers long after the sun has slipped behind the trees. Nearby, the still surface of Robbs Lake acts as a dark mirror to the surrounding timber, offering a quiet depth that defines the character of the land. The economy of Tatlock has long been shaped by the extraction of minerals from the earth, grounding the local identity in the heavy, industrial labor of the quarries. While the work is demanding, the residents maintain a connection to the stillness of their surroundings, finding a particular peace in the vast, shadowed woods. A trip toward the Mill of Kintail Conservation Area serves as a reminder of the historical ambition that once drew people to these waterways to harness the power of the current. Life in Tatlock proceeds with a steady, deliberate weight, mirroring the endurance of the stone that lies beneath the surface of the fields.
Live animated radar for Tatlock 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 | Tatlock, Lanark, Ontario |
| Coordinates | 45.167222°N, 76.480556°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 Tatlock, Ontario Weather Page
This page provides live weather conditions and forecasts for Tatlock, 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 Tatlock includes coordinates 45.167222°N, 76.480556°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.