From early Thursday morning to Thursday evening heavy rain showers are expected locally in your area. 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, but the areas with the highest probabilities for heavy rain showers are the coastal areas.
Area
Applies to Vest-Agder, Aust-Agder, Telemark, Vestfold, Oestfold, Oslo and Akershus and Buskerud.
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. 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
- Thursday, 29 July 02:00 - ongoing danger
- Thursday, 29 July 17:00 - danger is over
Thunderstorms have been observed. The thunderstorm is expected to continue until tonight. There are large local differences in intensity. Some places will not experience any thunderstorms.
Area
Applies to Oestafjells.
Instructions
Stay up to date on the development of the weather and the weather forecast. Monitor the weather radar or lyn.met.no. Adjust driving speed according to the road/weather conditions. Seek shelter. Avoid open plains and large trees. Do not swim or bathe.
Consequences
Locally heavy rain showers. Danger of damage to object(s) as a result of lightning strikes.
Timeline
- Thursday, 29 July 06:00 - ongoing danger
- Thursday, 29 July 20:00 - danger is over
| Time | Weather | Temp. | Precip. mm | Wind(gust) m/s | Wind desc. |
|---|---|---|---|---|---|
heavy rain | Temperature18° | 0.2 to 3.6 | 1 m/s from north with gusts at 3 m/s | Light air from north with gusts at 3 m/s | |
heavy rain | Temperature17° | 0.3 to 1.7 | 2 m/s from south with gusts at 5 m/s | Light breeze from south with gusts at 5 m/s | |
rain | Temperature17° | 0.2 to 1.6 | 2 m/s from south east with gusts at 4 m/s | Light breeze from south east with gusts at 4 m/s | |
rain | Temperature16° | 0 to 1.3 | 2 m/s from south east with gusts at 4 m/s | Light breeze from south east with gusts at 4 m/s | |
light rain | Temperature17° | 0 to 0.8 | 2 m/s from south with gusts at 4 m/s | Light breeze from south with gusts at 4 m/s | |
light rain | Temperature18° | 0 to 0.8 | 2 m/s from south with gusts at 4 m/s | Light breeze from south with gusts at 4 m/s | |
cloudy | Temperature18° | 0 to 0.7 | 2 m/s from south with gusts at 4 m/s | Light breeze from south with gusts at 4 m/s | |
light rain | Temperature18° | 0 to 0.5 | 1 m/s from south with gusts at 4 m/s | Light air from south with gusts at 4 m/s | |
cloudy | Temperature17° | 0 to 0.5 | 1 m/s from south with gusts at 2 m/s | Light air from south with gusts at 2 m/s | |
cloudy | Temperature17° | 0 to 0.4 | 2 m/s from south with gusts at 3 m/s | Light breeze from south with gusts at 3 m/s | |
cloudy | Temperature16° | 0 to 0.2 | 0 m/s from south with gusts at 3 m/s | Calm with gusts at 3 m/s |