- Air temperature too low (avg -2.0 °C)
- Air temperature too low (avg 0.0 °C)
- Air temperature too low (avg -5.3 °C)
- Air temperature too low (avg -4.1 °C)
- Air temperature too low (avg -1.3 °C)
- Moderate wind – experience required (avg 6.2 m/s)
- Air temperature too low (avg 4.2 °C)