Niagara District Airport (YCM/CYSN)
Niagara-on-the-Lake96 m
Wind on the runway
Cloud ceiling profile
METAR
Decoded observation
- Report type
- METAR
- issued
- Sep 5, 2026, 11:00 PM (UTC)
- wind
- 50° · 2 kt
- visibility
- 15 SM
- clouds
- SCT · scattered clouds · 7,500 ft AGL
- temperature
- 23 °C
- dew point
- 15 °C
- altimeter setting
- 29.95 inHg
- Sea-level pressure
- 1,014.4 hPa
- flight category
- VFR
Remarks and supplementary codes
- Supplementary code
- AC4
- Supplementary code
- SLP144
- Supplementary code
- DENSITY ALT 1300FT
TAF
Forecast period 1 · base period
- Validity
- Sep 5, 2026, 8:00 PM (UTC) – Sep 5, 2026, 11:00 PM (UTC)
- wind
- 30° · 7 kt
- visibility
- >6 SM
- clouds
- FEW · few clouds · 4,000 ft AGL
Forecast period 2 · from this time
- Validity
- Sep 5, 2026, 11:00 PM (UTC) – Sep 6, 2026, 1:00 AM (UTC)
- wind
- 20° · 8 kt
- visibility
- >6 SM
- clouds
- SCT · scattered clouds · 5,000 ft AGL
Forecast period 3 · temporary conditions
- Validity
- Sep 5, 2026, 11:00 PM (UTC) – Sep 6, 2026, 1:00 AM (UTC)
- clouds
- BKN · broken cloud layer · 5,000 ft AGL
Terminal forecast
Observation history
| UTC | Current conditions | Temperature | Wind | Visibility |
|---|---|---|---|---|
| Sep 5, 2026, 11:00 PM (UTC) | VFR | 23°C | 2 kt | 15 mi |
Aviation weather FAQ for Niagara District Airport
What live aviation weather is reported for St. Catharines?
Airport pages for St. Catharines bring together current observations, forecasts and operational airport details in one place.
What do METAR and TAF show?
METAR describes observed airport weather, while TAF describes the forecast conditions expected around an airport.
How can I find an airport in St. Catharines?
Use the searchable directory above to open the relevant location or airport page, then follow its geographic breadcrumbs.
How current are the reports for St. Catharines?
Each report shows its official observation, issue or validity time. Products update on different schedules, so compare that timestamp with the current time.
You may also find these tools useful