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Debris avalanches and debris flows warning yellow level for parts of Southern Norway


Yellow level

Published: Valid: from 19.09.2023 07:00 to 20.09.2023 06:59
Next forecast before:
  • Danger ongoing: Monday afternoon 18. Sep. 2023
  • Danger decrease: Tuesday afternoon 19. Sep. 2023
  • Height: 0 - 1400 moh

Oppdatert informasjon -

Varslingsområdet er utvidet med flere kommuner vest i Innlandet.


Landslides may be expected. Exposed railways and roads may be closed. Debris flows may reach the valley bottom even if they are triggered high in the terrain.


Keep yourself updated about the development of the weather, the landslide and flood situation, and follow the weather radar. Keep away from steep slopes, as well as streams and rivers with high discharge. Keep water paths and culverts free of snow, ice, gravel, waste, twigs and leaves. Clogged waterways with dammed water may cause landslides.


Steep slopes, as well as streams and rivers with high discharge, are particularly exposed. Rain is expected, followed by heavy showers in some places. Local heavy rain showers can intensify landslide hazards where heavy rains hit. See warning for heavy rainshowers.