From Monday evening heavy rain showers are expected, first in eastern parts. There will be large local variations in intensity and duration, and the weather conditions can change rapidly. Locally 15-30 mm/h.
Area
Applies to Eastern Norway and Rogaland.
Instructions
Keep yourself informed of the latest weather developments and forecasts. Follow the weather situation on the rain radar. Stay away from steep slopes as well as fast flowing streams. Cleaning of drainage systems and culverts is recommended so that the water can drain away. Adjust the speed and use caution while driving.
Consequences
Risk of storm water in urban areas, local flooding, stream bank erosion, changing waterways, shallow landslides at locations impacted by showers. Locally difficult driving conditions, especially at waterways. Roads may be closed. Road conditions affected with road spray and hydroplaning in some places.
Timeline
- Monday, 15 August 18:00 - increasing danger
- Wednesday, 17 August 00:00 - danger is over
| Time | Weather | Temp. | Precip. mm | Wind(gust) m/s | Wind desc. |
|---|---|---|---|---|---|
 | 20° | 0 to 1.6 | 2 m/s from south west with gusts at 10 m/s | Light breeze from south west with gusts at 10 m/s | |
 | 20° | 0 to 0.2 | 3 m/s from north with gusts at 4 m/s | Light breeze from north with gusts at 4 m/s | |
 | 19° | 0 to 1.8 | 2 m/s from north with gusts at 4 m/s | Light breeze from north with gusts at 4 m/s | |
| 20° | 0 to 4.2 | 3 m/s from north east with gusts at 5 m/s | Light breeze from north east with gusts at 5 m/s | |
| 20° | 0 to 2.3 | 4 m/s from north with gusts at 6 m/s | Gentle breeze from north with gusts at 6 m/s | |
| 20° | 0 to 0.7 | 2 m/s from north with gusts at 6 m/s | Light breeze from north with gusts at 6 m/s | |
| 20° | 0 to 1 | 2 m/s from north east with gusts at 4 m/s | Light breeze from north east with gusts at 4 m/s | |
 | 20° | 0 to 0.2 | 3 m/s from north with gusts at 6 m/s | Light breeze from north with gusts at 6 m/s | |
| 20° | 0 to 0.2 | 3 m/s from north with gusts at 5 m/s | Light breeze from north with gusts at 5 m/s | |
| 21° | 0 to 0.2 | 2 m/s from north with gusts at 4 m/s | Light breeze from north with gusts at 4 m/s | |
| 21° | 0 to 0.5 | 3 m/s from north with gusts at 4 m/s | Light breeze from north with gusts at 4 m/s | |
| 22° | 0 to 0.6 | 2 m/s from north with gusts at 4 m/s | Light breeze from north with gusts at 4 m/s | |
| 23° | 0 to 0.5 | 2 m/s from north with gusts at 4 m/s | Light breeze from north with gusts at 4 m/s | |
| 24° | 0 to 3.8 | 1 m/s from north west with gusts at 4 m/s | Light air from north west with gusts at 4 m/s | |
| 23° | 0 to 1.4 | 4 m/s from south east with gusts at 5 m/s | Gentle breeze from south east with gusts at 5 m/s | |
| 22° | 0 to 0.7 | 4 m/s from south east with gusts at 7 m/s | Gentle breeze from south east with gusts at 7 m/s | |
| 22° | 0 to 0.4 | 6 m/s from south east with gusts at 8 m/s | Moderate breeze from south east with gusts at 8 m/s | |
| 22° | 0 to 0.3 | 3 m/s from south with gusts at 8 m/s | Light breeze from south with gusts at 8 m/s | |
| 22° | 0 | 3 m/s from south east with gusts at 5 m/s | Light breeze from south east with gusts at 5 m/s | |
| 22° | 0 | 2 m/s from south east with gusts at 4 m/s | Light breeze from south east with gusts at 4 m/s | |
| 21° | 0 | 1 m/s from south with gusts at 3 m/s | Light air from south with gusts at 3 m/s | |
| 21° | 0 | 1 m/s from east with gusts at 1 m/s | Light air from east with gusts at 1 m/s | |
| 21° | 0 | 2 m/s from south with gusts at 3 m/s | Light breeze from south with gusts at 3 m/s | |
| 21° | 0 | 3 m/s from south with gusts at 4 m/s | Light breeze from south with gusts at 4 m/s |