- Air temperature too low (avg 8.3 °C)
- Strong wind – dangerous (avg 8.1 m/s)
- Air temperature too low (avg 10.5 °C)
- Strong wind – dangerous (avg 9.1 m/s)
- Air temperature too low (avg 5.1 °C)
- Air temperature too low (avg 3.4 °C)
- Air temperature too low (avg 6.2 °C)
- Air temperature too low (avg 7.5 °C)