Radar image forErikstad, Grane (Nordland)

  1. Applies to Møre og Romsdal og Trøndelag og Helgeland

    Thursday afternoon and evening risk of thunderstorms with frequent lightning. There are large local differences in intensity. Some places will not experience any thunderstorms.

    Severity
    Yellow severity - moderate danger
    Orange severity - considerable danger
    Red severity - extreme danger
    The colour tells you how severe the situation can become (hjelp.yr.no)

    InstructionsStay up to date on the development of the weather and the weather forecast. Monitor the weather radar or lyn.met.no. Disconnect electrical appliances. Seek shelter. Avoid open plains and large trees. Do not swim or bathe.

    ConsequencesDanger 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.

    Tidslinje

    1. Thursday July 29, 2021 12:00 - Increasing danger
    2. Friday July 30, 2021 00:00 - Danger is over
    Map of frequent lightning ongoing, yellow level, Møre og Romsdal og Trøndelag og Helgeland, 29 July 10:00 UTC to 29 July 22:00 UTC.
  2. Applies to Helgeland, Saltfjellet and Salten

    Friday afternoon and evening heavy rain showers are expected locally. There will be large variations in intensity and duration. Highest probability of heavy rain showers are expected inland areas.

    Severity
    Yellow severity - moderate danger
    Orange severity - considerable danger
    Red severity - extreme danger
    The colour tells you how severe the situation can become (hjelp.yr.no)

    InstructionsKeep yourself informed of the latest weather developments and forecasts. Follow the weather situation on the rain radar. 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.

    ConsequencesRisk 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.

    Tidslinje

    1. Friday July 30, 2021 13:00 - Increasing danger
    2. Friday July 30, 2021 20:00 - Danger is over
    Map of heavy rainshowers, yellow level, Helgeland, Saltfjellet and Salten, 30 July 11:00 UTC to 30 July 18:00 UTC.

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