Water discharge is expected to increase because of rain and snowmelt. This may cause local inundation where river channels are filled with ice and because of frozen ground. It also may cause ice drift in streams, with subsequent local inundation.
Area
Applies to høyfjellet i Sør-Norge.
Instructions
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.
Consequences
Local flooding and/or erosional damage in streams and small rivers.
Hydropower production will in some cases act as flood control, and therefore the issued warning will not necessarily apply to all regulated waterways.
Area
Applies to elver og bekker i fjellområder nordvest i Sør-Norge..
Instructions
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.
Consequences
Extensive flooding, erosion damage and flood damage in exposed places. May cause closed roads and bridges.
The three severity levels
Orange - considerable dangerRead more about the severity levels at hjelp.yr.no
| Time | Weather | Temp. | Precip. mm | Wind(gust) m/s | Wind desc. |
|---|---|---|---|---|---|
 | 31° | 0 | 4 m/s from south east with gusts at 12 m/s | Gentle breeze from south east with gusts at 12 m/s | |
| 31° | 0 | 4 m/s from south east with gusts at 12 m/s | Gentle breeze from south east with gusts at 12 m/s | |
| 30° | 0 | 5 m/s from south east with gusts at 12 m/s | Gentle breeze from south east with gusts at 12 m/s | |
| 28° | 0 | 6 m/s from south east with gusts at 15 m/s | Moderate breeze from south east with gusts at 15 m/s | |
| 29° | 0 | 5 m/s from south east with gusts at 15 m/s | Gentle breeze from south east with gusts at 15 m/s | |
 | 28° | 0 | 6 m/s from south east with gusts at 14 m/s | Moderate breeze from south east with gusts at 14 m/s | |
| 25° | 0 | 6 m/s from south east with gusts at 19 m/s | Moderate breeze from south east with gusts at 19 m/s | |
| 24° | 0 | 6 m/s from south east with gusts at 18 m/s | Moderate breeze from south east with gusts at 18 m/s | |
| 23° | 0 | 4 m/s from south east with gusts at 16 m/s | Gentle breeze from south east with gusts at 16 m/s | |
| 23° | 0 | 1 m/s from south east with gusts at 12 m/s | Light air from south east with gusts at 12 m/s |