From early Tuesday morning to early Wednesday morning heavy rain showers are expected in your area. There will be large local variations in intensity and duration, and the weather conditions can change rapidly. Locally 15-30 mm/1h are expected.
Area
Applies to Hordaland.
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. The need for emergency preparedness shall be assessed continuously by emergency response actors. 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.
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
- Tuesday, 16 August 02:00 - ongoing danger
- Wednesday, 17 August 02:00 - danger is over
From early Tuesday morning there will be a risk of frequent lightning in showers. There will be large local differences in intensity. Some places will not experience any lightning. The risk of lightning will decrease Tuesday evening.
Area
Applies to Rogaland and Hordaland.
Instructions
Stay up to date on the development of the weather and the weather forecast. Monitor the weather radar or lyn.met.no. 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
- Tuesday, 16 August 04:00 - ongoing danger
- Wednesday, 17 August 02:00 - danger is over
| Time | Weather | Temp. | Precip. mm | Wind(gust) m/s | Wind desc. |
|---|---|---|---|---|---|
 | 19° | 0 to 3.5 | 1 m/s from south east with gusts at 3 m/s | Light air from south east with gusts at 3 m/s | |
| 21° | 0 to 2.8 | 1 m/s from north west with gusts at 4 m/s | Light air from north west with gusts at 4 m/s | |
| 21° | 0 to 2.5 | 2 m/s from north west with gusts at 5 m/s | Light breeze from north west with gusts at 5 m/s | |
| 21° | 0 to 1.4 | 2 m/s from north west with gusts at 5 m/s | Light breeze from north west with gusts at 5 m/s | |
| 20° | 0 to 0.2 | 2 m/s from north with gusts at 5 m/s | Light breeze from north with gusts at 5 m/s | |
| 20° | 0 to 0.3 | 2 m/s from north with gusts at 6 m/s | Light breeze from north with gusts at 6 m/s | |
| 18° | 0 to 1 | 2 m/s from north west with gusts at 6 m/s | Light breeze from north west with gusts at 6 m/s | |
| 17° | 0 to 1.3 | 2 m/s from north with gusts at 6 m/s | Light breeze from north with gusts at 6 m/s | |
| 16° | 0 to 5.4 | 3 m/s from north west with gusts at 6 m/s | Light breeze from north west with gusts at 6 m/s | |
 | 15° | 0 to 8.8 | 2 m/s from north west with gusts at 6 m/s | Light breeze from north west with gusts at 6 m/s | |
 | 15° | 0 to 2.4 | 2 m/s from west with gusts at 7 m/s | Light breeze from west with gusts at 7 m/s |