Flood warning yellow level for deler av Østlandet


Yellow level

Published: Valid: from 04.10.2021 07:00 to 05.10.2021 06:59
Next forecast before:
  • Danger increase: Sunday, October 3, 2021, kl. 10:00 AM
  • Danger decrease: Monday, October 4, 2021, kl. 7:00 AM

Oppdatert informasjon -

Varsel om flom på oransje nivå er utvidet til deler av Viken øst for Oslofjorden etter mye nedbør og rask vannføringsøkning fredag og lørdag.


Local flooding and/or erosional damage in streams and small rivers.


Stay informed on the situation. Secure and/or move assets away from vulnerable areas (car, caravan along rivers/streams, basements). Cleaning of drainage paths and culverts is recommended. Keep away from rivers and streams with high flow. Emergency authorities must be prepared for the fact that building and infrastructure in general may be subject to serious incidents.


Extensive flooding, erosion damage and flood damage in exposed places.