Radar image forGaltetjønn, Siljan (Vestfold og Telemark)

  1. Applies to Østlandet

    Some landslides are expected. A few large slides may occur. Exposed railways and roads may be closed. The amount of precipitation, or its location, is somewhat uncertain. Follow the weather radar. Local heavy rain showers can intensify landslide hazards where heavy rains hit. See warning for heavy rainshowers.
    Read more at NVE

    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 updated about the development of the weather, the landslide and flood situation, and follow the weather radar. Keep away from steep slopes, as well as streams and rivers with high discharge. Keep water paths and culverts free of snow, ice, gravel, waste, twigs and leaves. Clogged waterways with dammed water may cause landslides.

    ConsequencesSituation that requires vigilance and may cause local damages

  2. Applies to Østlandet

    The water discharge is expected to increase rapidly in small and medium sized rivers is expected. Local flooding and erosion damage. Large amounts of rain are expected in the warning area.
    Read more at NVE

    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 informed on the situation. Secure and/or move assets away from vulnerable areas (car, caravan along rivers/streams, basements). Cleaning of drainage paths and culverts is recommended. Keep away from rivers and streams with high flow.

    ConsequencesSituation that requires vigilance and may cause local damages

  3. Applies to Telemark, Buskerud and Oppland

    From late Saturday afternoon to early Sunday 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.

    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. 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.

    ConsequencesRisk of storm water in urban areas, local flooding, stream bank erosion, changing waterways, shallow landslides at locations impacted by showers. Road conditions affected with road spray and hydroplaning in some places.

    Tidslinje

    1. Saturday July 31, 2021 16:00 - Increasing danger
    2. Sunday August 1, 2021 02:00 - Danger is over
    Map of heavy rainshowers, yellow level, Telemark, Buskerud and Oppland, 31 July 14:00 UTC to 01 August 00:00 UTC.
  4. Applies to Telemark, Buskerud and Oppland

    From late Saturday afternoon to early Sunday morning there is a risk of thunderstorm. There will be large local differences in intensity. Some places will not experience any thunder.

    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.

    ConsequencesLocally heavy rain showers. Danger of damage to object(s) as a result of lightning strikes. Hail can occur and can e.g. provide transient slippery roads. Bigger hail can cause damage, e.g. to cars and crop.

    Tidslinje

    1. Saturday July 31, 2021 16:00 - Increasing danger
    2. Sunday August 1, 2021 02:00 - Danger is over
    Map of frequent lightning, yellow level, Telemark, Buskerud and Oppland, 31 July 14:00 UTC to 01 August 00:00 UTC.

The weather radar page has moved

We have changed the resolution of the radar images from 7,5 minutes to 5 minutes. This has resulted in a heavy load on our back-end systems, forcing us to shut down this page. You can still find the same map on our new website.

You can read more about the ongoing changes here.