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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 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 19-二月 | 20:00 | IFR | 90° | 8 kt | Overcast | 800 | 6 miles. | Mist. (40% chance) | ||||||
| 19-二月 | 19:00 | IFR | 90° | 8 kt | Overcast | 800 | 6 miles. | Mist. (40% chance) | ||||||
| 19-二月 | 18:00 | IFR | 50° | 8 kt | Broken | 500 | 5 miles. | Mist. | ||||||
| 19-二月 | 17:00 | IFR | 50° | 8 kt | Broken | 500 | 5 miles. | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| gap in available data | |||||||||||||||
| 19-二月 | 17:00 | IFR | 80° | 11 kt | Overcast |
500 |
8 miles | 1° | 33° | 1° | 33° | 100% | 29.86 in Hg | -1,299 ft | |
| 19-二月 | 16:00 | IFR | 80° | 10 kt | Overcast |
500 |
8 miles  |
1° | 33° | 1° | 33° | 100% | 29.86 in Hg | -1,299 ft | |
| 19-二月 | 15:00 | IFR | 70° | 9 kt | Overcast |
500 |
10 miles | 2° | 35° | 1° | 33° | 93% | 29.88 in Hg | -1,199 ft | |
| 19-二月 | 14:00 | IFR | 50° | 9 kt | Overcast |
500 |
10 miles | 1° | 33° | 1° | 33° | 100% | 29.89 in Hg | -1,329 ft | |
| 19-二月 | 13:00 | IFR | 30° | 9 kt | Overcast |
500 |
10 miles | 1° | 33° | 1° | 33° | 100% | 29.91 in Hg | -1,349 ft | |
| 19-二月 | 12:00 | IFR | 50° | 7 kt | Overcast |
800 |
10 miles | 1° | 33° | 0° | 32° | 93% | 29.94 in Hg | -1,379 ft | |
| 19-二月 | 11:00 | IFR | 60° | 4 kt | Overcast |
700 |
10 miles | 1° | 33° | 0° | 32° | 93% | 29.94 in Hg | -1,379 ft | |
| 19-二月 | 10:00 | IFR | 70° | 7 kt | Overcast |
700 |
10 miles | 0° | 32° | -1° | 30° | 93% | 29.94 in Hg | -1,499 ft | |
| 19-二月 | 09:00 | IFR | 90° | 9 kt | Overcast |
800 |
10 miles | -1° | 30° | -2° | 28° | 93% | 29.93 in Hg | -1,609 ft | |
| 19-二月 | 08:00 | MVFR | 80° | 9 kt | Overcast |
1,000 |
10 miles | -1° | 30° | -2° | 28° | 93% | 29.92 in Hg | -1,599 ft | Wind gusting to 15 KT |
| 19-二月 | 07:00 | MVFR | 90° | 8 kt | Overcast |
1,200 |
10 miles |
-1° | 30° | -2° | 28° | 93% | 29.93 in Hg | -1,609 ft | |
| gap in available data | |||||||||||||||
| 18-二月 | 21:00 | IFR | 70° | 14 kt | Overcast |
700 |
6 miles | -1° | 30° | -1° | 30° | 100% | 29.81 in Hg | -1,489 ft | Mist |
| 18-二月 | 20:00 | IFR | 70° | 13 kt | Overcast |
800 |
6 miles | -1° | 30° | -1° | 30° | 100% | 29.81 in Hg | -1,489 ft | Mist |
| 18-二月 | 19:33 | IFR | 60° | 11 kt | Overcast |
700 |
6 miles |
-1° | 30° | -1° | 30° | 100% | 29.80 in Hg | -1,479 ft | Mist, Wind gusting to 20 KT |
| 18-二月 | 19:00 | IFR | 60° | 12 kt | Overcast |
700 |
5 miles | -1° | 30° | -1° | 30° | 100% | 29.79 in Hg | -1,469 ft | Mist, Wind gusting to 20 KT |
| 18-二月 | 18:15 | IFR | 60° | 14 kt | Overcast |
500 |
5 miles | 0° | 32° | 0° | 32° | 100% | 29.75 in Hg | -1,309 ft | Mist |
| 18-二月 | 18:00 | IFR | 60° | 12 kt | Overcast |
500 |
5 miles |
0° | 32° | 0° | 32° | 100% | 29.74 in Hg | -1,299 ft | Mist |
| 18-二月 | 17:00 | IFR | 60° | 13 kt | Overcast |
600 |
3 miles |
0° | 32° | 0° | 32° | 100% | 29.71 in Hg | -1,269 ft | Mist |
| 18-二月 | 16:13 | IFR | 70° | 13 kt | Overcast |
600 |
4 miles |
1° | 33° | 1° | 33° | 100% | 29.70 in Hg | -1,139 ft | Mist |
| 18-二月 | 16:00 | IFR | 60° | 11 kt | Overcast |
500 |
2.50 miles | 1° | 33° | 1° | 33° | 100% | 29.71 in Hg | -1,149 ft | Mist |
| 18-二月 | 15:29 | IFR | 70° | 12 kt | Overcast |
700 |
2.50 miles |
1° | 33° | 1° | 33° | 100% | 29.69 in Hg | -1,129 ft | Mist |
| 18-二月 | 15:00 | IFR | 70° | 15 kt | Overcast |
800 |
7 miles |
1° | 33° | 1° | 33° | 100% | 29.68 in Hg | -1,119 ft | |
| 18-二月 | 14:00 | IFR | 90° | 18 kt | Overcast |
800 |
6 miles |
1° | 33° | 1° | 33° | 100% | 29.66 in Hg | -1,099 ft | Mist, Wind gusting to 24 KT |
| 18-二月 | 13:13 | IFR | 90° | 19 kt | Broken Overcast |
700 3,600 |
10 miles | 1° | 33° | 1° | 33° | 100% | 29.70 in Hg | -1,139 ft | |
