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St. Catharines (Niagara Health System) Heliport Airport (St. Catharines, ON) CNH4 天气
There is no TAF data available at CNH4. Showing TAF data for CYSN (6 mi NE).
YCM终端机场天气预报（CNH4无数据）
| Date | Time (EST) | Flight Rules | Wind Dir. | Speed | Type | Height AGL (ft) | Visibility | Remarks | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 18-二月 | 20:00 | IFR | 60° | 12 kt | Overcast | 500 | 2 miles. | Light freezing drizzle, Mist. | ||||||
| 18-二月 | 19:00 | IFR | 60° | 12 kt | Overcast | 500 | 2 miles. | Light freezing drizzle, Mist. | ||||||
| 18-二月 | 18:00 | IFR | 80° | 12 kt | Overcast | 500 | 2 miles. | Winds gusting to 22 knots. Light freezing drizzle, Mist. | ||||||
| 18-二月 | 17:00 | IFR | 80° | 12 kt | Overcast | 500 | 2 miles. | Winds gusting to 22 knots. Light freezing drizzle, Mist. | ||||||
| 18-二月 | 16:00 | IFR | 80° | 12 kt | Overcast | 500 | 2 miles. | Winds gusting to 22 knots. Light freezing drizzle, Mist. | ||||||
| 18-二月 | 15:00 | MVFR | 80° | 12 kt | Few Overcast | 500 2,000 | 3 miles. | Winds gusting to 22 knots. Light freezing rain, Mist. | ||||||
| 18-二月 | 14:00 | MVFR | 80° | 12 kt | Few Overcast | 500 2,000 | 3 miles. | Winds gusting to 22 knots. Light freezing rain, Mist. | ||||||
| 18-二月 | 13:00 | MVFR | 80° | 12 kt | Few Overcast | 500 2,000 | 3 miles. | Winds gusting to 22 knots. Light freezing rain, Mist. | ||||||
| 18-二月 | 12:00 | MVFR | 80° | 12 kt | Few Overcast | 500 2,000 | 3 miles. | Winds gusting to 22 knots. Light freezing rain, Mist. | ||||||
| 18-二月 | 11:00 | IFR | 80° | 15 kt | Overcast | 500 | 2 miles. | Light freezing rain, Mist. | ||||||
There is no METAR data available at CNH4. Showing METAR data for CYSN (6 mi NE).
YCM近期METAR历史数据（CNH4无数据）
| Date | Time (EST) | Flight Rules | Wind Dir. | Speed | Type | Height AGL (ft) | Visibility | Temp (°C) | (°F) | Dew Point (°C) | (°F) | Rel. Humid. | Pressure | Density Altitude | Remarks |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 18-二月 | 11:00 | IFR | 80° | 17 kt | Overcast |
600 |
3 miles | 1° | 33° | 1° | 33° | 100% | 29.76 in Hg | -1,199 ft | Mist |
| 18-二月 | 10:16 | IFR | 70° | 17 kt | Overcast |
600 |
3 miles  |
1° | 33° | 1° | 33° | 100% | 29.77 in Hg | -1,209 ft | Mist |
| 18-二月 | 10:00 | IFR | 80° | 15 kt | Overcast |
600 |
2.50 miles | 2° | 35° | 2° | 35° | 100% | 29.78 in Hg | -1,099 ft | Mist |
| 18-二月 | 09:00 | IFR | 70° | 15 kt | Overcast |
700 |
2.50 miles | 2° | 35° | 2° | 35° | 100% | 29.81 in Hg | -1,129 ft | Mist |
| 18-二月 | 08:00 | IFR | 70° | 12 kt | Overcast |
5,000 |
2.50 miles |
2° | 35° | 2° | 35° | 100% | 29.84 in Hg | -1,159 ft | Mist |
| 18-二月 | 07:00 | MVFR | 80° | 10 kt | Overcast |
4,800 |
3 miles |
2° | 35° | 2° | 35° | 100% | 29.86 in Hg | -1,179 ft | Mist |
| gap in available data | |||||||||||||||
| 17-二月 | 21:00 | BCAT1 | Variable | 2 kt | VV |
100 |
0.25 miles | 1° | 33° | 1° | 33° | 100% | 30.03 in Hg | -1,469 ft | Fog |
| 17-二月 | 20:52 | BCAT1 | 200° | 2 kt | VV |
100 |
0.25 miles |
1° | 33° | 1° | 33° | 100% | 30.03 in Hg | -1,469 ft | Fog |
| 17-二月 | 20:00 | IFR | 190° | 2 kt | Broken |
500 |
2 miles | 2° | 35° | 2° | 35° | 100% | 30.04 in Hg | -1,359 ft | Mist |
| 17-二月 | 19:00 | IFR | 200° | 4 kt | Broken |
500 |
2 miles |
2° | 35° | 2° | 35° | 100% | 30.03 in Hg | -1,349 ft | Mist |
| 17-二月 | 18:46 | IFR | 210° | 6 kt | Broken |
500 |
2.50 miles |
2° | 35° | 2° | 35° | 100% | 30.03 in Hg | -1,349 ft | Mist |
| 17-二月 | 18:00 | IFR | 210° | 6 kt | Broken |
500 |
3 miles | 3° | 37° | 3° | 37° | 100% | 30.04 in Hg | -1,239 ft | Mist |
| 17-二月 | 17:23 | LIFR | 220° | 8 kt | Overcast |
400 |
3 miles | 4° | 39° | 4° | 39° | 100% | 30.05 in Hg | -1,129 ft | Mist |
| 17-二月 | 17:00 | IFR | 230° | 9 kt | Broken |
800 |
3 miles | 4° | 39° | 4° | 39° | 100% | 30.05 in Hg | -1,129 ft | Mist |
| 17-二月 | 16:54 | IFR | 220° | 10 kt | Broken |
600 |
3 miles |
4° | 39° | 3° | 37° | 93% | 30.04 in Hg | -1,119 ft | Mist |
| 17-二月 | 16:47 | VFR | 220° | 10 kt | Few Few |
800 25,000 |
6 miles | 4° | 39° | 3° | 37° | 93% | 30.04 in Hg | -1,119 ft | Mist |
| 17-二月 | 16:00 | VFR | 180° | 7 kt | Few Few |
1,000 25,000 |
6 miles |
5° | 41° | 3° | 37° | 87% | 30.03 in Hg | -989 ft | Haze |
| 17-二月 | 15:00 | VFR | 190° | 4 kt | Few Few |
12,000 24,000 |
5 miles |
6° | 42° | 3° | 37° | 81% | 30.03 in Hg | -869 ft | Mist |
| 17-二月 | 14:22 | MVFR | 150° | 3 kt | Few Broken |
900 24,000 |
4 miles | 5° | 41° | 3° | 37° | 87% | 30.03 in Hg | -989 ft | Mist |
| 17-二月 | 14:00 | IFR | 190° | 5 kt | Broken Broken |
900 24,000 |
4 miles |
5° | 41° | 3° | 37° | 87% | 30.04 in Hg | -999 ft | Mist |
| 17-二月 | 13:00 | IFR | 240° | 5 kt | VV |
700 |
3 miles |
4° | 39° | 3° | 37° | 93% | 30.06 in Hg | -1,139 ft | Mist |
| 17-二月 | 12:00 | IFR | 250° | 6 kt | VV |
600 |
2 miles | 4° | 39° | 3° | 37° | 93% | 30.08 in Hg | -1,159 ft | Mist |
| 17-二月 | 11:00 | IFR | 220° | 6 kt | VV |
500 |
2 miles | 3° | 37° | 3° | 37° | 100% | 30.08 in Hg | -1,279 ft | Mist |
| 17-二月 | 10:00 | IFR | 250° | 4 kt | VV |
600 |
2 miles | 4° | 39° | 3° | 37° | 93% | 30.08 in Hg | -1,159 ft | Mist |
