There is a risk of frequent lightning. There will be large local differences in intensity. Some places will not experience any lightning
Area
Applies to Rogaland.
Instructions
Stay up to date on the development of the weather and the weather forecast. Monitor the weather radar or lyn.met.no. Assess the need for preventive measures. Disconnect electrical appliances. Adjust driving speed according to the road/weather conditions. Seek shelter. Avoid open plains and large trees. Do not swim or bathe.
Consequences
Thunderstorms can lead to locally strong wind gusts. Locally heavy rain showers. Danger of damage to object(s) as a result of lightning strikes. The power supply and TV / internet may be affected. Lightning strikes can cause fires in buildings or forests/vegetation.
Timeline
- Sunday, 26 June 12:00 - ongoing danger
- Sunday, 26 June 19:00 - danger is over
Heavy rain showers are expected in your area. The showers are first expected in southern part. There will be large local variations in intensity and duration, and the weather conditions can change rapidly. The exact location of the precipitation is uncertain. Locally the precipitation can exceed 15 mm/h
Area
Applies to Parts of Rogaland and Sunnhordland.
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. Check road reports (175.no). Adjust the speed and use caution while driving. Stay away from exposed places if possible. Do not drive in water deeper than 30 cm.
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
- Sunday, 26 June 12:00 - ongoing danger
- Sunday, 26 June 22:00 - danger is over
| Time | Weather | Temp. | Precip. mm | Wind(gust) m/s | Wind desc. |
|---|---|---|---|---|---|
 | 11° | 0.6 to 24 | 3 m/s from west with gusts at 7 m/s | Light breeze from west with gusts at 7 m/s | |
 | 12° | 0.4 to 9.7 | 1 m/s from south with gusts at 5 m/s | Light air from south with gusts at 5 m/s | |
 | 13° | 0 to 4.4 | 3 m/s from south west with gusts at 6 m/s | Light breeze from south west with gusts at 6 m/s | |
 | 13° | 0 to 0.7 | 3 m/s from south west with gusts at 7 m/s | Light breeze from south west with gusts at 7 m/s | |
| 14° | 0 | 2 m/s from south west with gusts at 5 m/s | Light breeze from south west with gusts at 5 m/s | |
 | 14° | 0 | 2 m/s from south with gusts at 4 m/s | Light breeze from south with gusts at 4 m/s | |
| 14° | 0 | 2 m/s from south with gusts at 3 m/s | Light breeze from south with gusts at 3 m/s | |
 | 14° | 0 | 2 m/s from south with gusts at 3 m/s | Light breeze from south with gusts at 3 m/s | |
 | 14° | 0 | 1 m/s from south west with gusts at 2 m/s | Light air from south west with gusts at 2 m/s |