- Air temperature too low (avg -1.0 °C)
- Air temperature too low (avg -3.3 °C)
- Air temperature too low (avg -2.6 °C)
- Air temperature too low (avg -2.2 °C)
- Air temperature too low (avg 1.3 °C)
- Moderate wind – experience required (avg 7.0 m/s)
- Air temperature too low (avg -2.7 °C)