Decker Hollow, Ontario Weather
Decker Hollow, 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 Decker Hollow in Northumberland.
Marine forecast and fishing conditions near Decker Hollow.
Flight conditions near Decker Hollow. Data source: locating…
Soil conditions, frost risk and crop weather for Decker Hollow.
About Decker Hollow, Ontario
Decker Hollow is a locality in Northumberland, Ontario, Canada. It is classified as a village / hamlet. Decker Hollow is located at 44.0127°N, 78.4693°W. It observes Eastern Time (UTC−5 / −4). Postal code area: L1A.
Decker Hollow rests within the rising contours of Parson's Hill, where the land holds a stillness defined by its modest, sloping elevations. It lies 16.6 km east of Clarington, ON (from Clarington, ON: bearing 83°T), and is situated 14.3 km north-east of Newcastle Village. The soil here retains a cool, dense quality, supporting thickets of brush and hardwoods that catch the amber light of late afternoon, casting long, lean shadows across the uneven terrain. Air in Decker Hollow feels heavy with the scent of damp loam and pine, a persistent reminder of the quiet, sheltered nature of the hollow itself. Settlement in this corner of Northumberland grew from the necessity of clearing timber and working the stubborn, rocky earth. While the North Ganaraska River flows ten kilometres away, the local economy in Decker Hollow has long relied on small-scale agricultural efforts and the careful management of the surrounding woodlots. Life here follows the turning of the seasons, marked by the practical tasks of maintaining fences and preparing for the winter frost that settles early over the high ground. A sense of solitude persists in the landscape, providing a grounding influence for those who live among the slopes of Parson's Hill.
Live animated radar for Decker Hollow 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 | Decker Hollow, Northumberland, Ontario |
| Coordinates | 44.01271°N, 78.46931°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | L1A |
| 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 Decker Hollow, Ontario Weather Page
This page provides live weather conditions and forecasts for Decker Hollow, 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 Decker Hollow includes coordinates 44.012710°N, 78.469310°W, situated in Northumberland. Postal FSA: L1A. 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.