Long term forecast forFlekkeråsen, Skien (Vestfold og Telemark)

  1. Applies to Oestafjells

    From Monday afternoon to late Wedensday morning heavy rain showers is expected. 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. 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. 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. Locally difficult driving conditions, especially at waterways. Roads may be closed. Road conditions affected with road spray and hydroplaning in some places.

    Tidslinje

    1. Monday July 26, 2021 12:00 - Increasing danger
    2. Wednesday July 28, 2021 07:00 - Danger is over
    Map of heavy rainshowers, yellow level, Oestafjells, 26 July 10:00 UTC to 28 July 05:00 UTC.
  2. Applies to Oestfold, Akershus, Oslo, Buskerud, Vestfold, Telemark, Aust-Agder, Vest-Agder and Rogaland

    Tuesday and first part of Wednesday expect lightning. There will be large local differences in intensity and some places will not experience 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. Assess the need for preventive measures. Disconnect electrical appliances. Seek shelter. Avoid open plains and large trees. Do not swim or bathe.

    ConsequencesThunderstorms can lead to locally strong wind gusts. 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.

    Tidslinje

    1. Monday July 26, 2021 16:00 - Increasing danger
    2. Wednesday July 28, 2021 07:00 - Danger is over
    Map of frequent lightning, yellow level, Oestfold, Akershus, Oslo, Buskerud, Vestfold, Telemark, Aust-Agder, Vest-Agder and Rogaland, 26 July 14:00 UTC to 28 July 05:00 UTC.
Long term forecast
Thursday29 July12–18 Friday30 July14–20 Saturday31 July14–20 Sunday1 August14–20 Monday2 August14–20 Tuesday3 August14–20 Wednesday4 August14–20 Thursday5 August14–20
Rain and thunder.
Partly cloudy.
Rain.
Partly cloudy.
Partly cloudy.
Partly cloudy.
Partly cloudy.
Rain.
14° 22° 14° 12° 13° 14° 15° 13°
3.9 mm 0 mm 2.4 mm 0 mm 0 mm 0 mm 0 mm 2.5 mm
Light breeze, 2 m/s from southeast Light breeze, 2 m/s from west-northwest Light breeze, 2 m/s from north-northeast Light breeze, 3 m/s from north-northeast Light breeze, 2 m/s from east-northeast Light breeze, 2 m/s from southwest Light breeze, 3 m/s from south-southeast Light breeze, 3 m/s from east-southeast
  • Rather certain
  • Somewhat uncertain
  • Uncertain
Detailed long term forecast
Date Time Forecast Temp. Precipitation Wind
Thursday 29/07/2021 00:00–06:00
Rain.
14° 3.1 mm Gentle breeze, 4 m/s from south-southeastGentle breeze, 4 m/s from south-southeast
06:00–12:00
Heavy rain and thunder.
13° 8.8 mm Light breeze, 3 m/s from east-southeastLight breeze, 3 m/s from east-southeast
12:00–18:00
Rain and thunder.
14° 3.9 mm Light breeze, 2 m/s from southeastLight breeze, 2 m/s from southeast
18:00–00:00
Cloudy.
13° 0 mm Light air, 1 m/s from southLight air, 1 m/s from south
Friday 30/07/2021 00:00–06:00
Cloudy.
13° 0 mm Light air, 1 m/s from westLight air, 1 m/s from west
06:00–12:00
Partly cloudy.
12° 0 mm Light breeze, 2 m/s from northwestLight breeze, 2 m/s from northwest
14:00–20:00
Partly cloudy.
22° 0 mm Light breeze, 2 m/s from west-northwestLight breeze, 2 m/s from west-northwest
20:00–02:00
Partly cloudy.
16° 0 mm Light air, 1 m/s from west-northwestLight air, 1 m/s from west-northwest
Saturday 31/07/2021 02:00–08:00
Rain.
13° 2.9 mm Light breeze, 2 m/s from north-northeastLight breeze, 2 m/s from north-northeast
08:00–14:00
Rain.
12° 2.1 mm Gentle breeze, 4 m/s from north-northeastGentle breeze, 4 m/s from north-northeast
14:00–20:00
Rain.
14° 2.4 mm Light breeze, 2 m/s from north-northeastLight breeze, 2 m/s from north-northeast
20:00–02:00
Rain.
12° 2.0 mm Light air, 1 m/s from westLight air, 1 m/s from west
Sunday 01/08/2021 02:00–08:00
Rain.
11° 3.0 mm Light breeze, 3 m/s from north-northwestLight breeze, 3 m/s from north-northwest
08:00–14:00
Cloudy.
0 mm Gentle breeze, 4 m/s from north-northeastGentle breeze, 4 m/s from north-northeast
14:00–20:00
Partly cloudy.
12° 0 mm Light breeze, 3 m/s from north-northeastLight breeze, 3 m/s from north-northeast
20:00–02:00
Partly cloudy.
12° 0 mm Light breeze, 2 m/s from westLight breeze, 2 m/s from west
Monday 02/08/2021 02:00–08:00
Partly cloudy.
10° 0 mm Light breeze, 2 m/s from northeastLight breeze, 2 m/s from northeast
08:00–14:00
Partly cloudy.
0 mm Light breeze, 3 m/s from northeastLight breeze, 3 m/s from northeast
14:00–20:00
Partly cloudy.
13° 0 mm Light breeze, 2 m/s from east-northeastLight breeze, 2 m/s from east-northeast
20:00–02:00
Partly cloudy.
12° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
Tuesday 03/08/2021 02:00–08:00
Partly cloudy.
10° 0 mm Light breeze, 2 m/s from east-southeastLight breeze, 2 m/s from east-southeast
08:00–14:00
Partly cloudy.
0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
14:00–20:00
Partly cloudy.
14° 0 mm Light breeze, 2 m/s from southwestLight breeze, 2 m/s from southwest
20:00–02:00
Partly cloudy.
12° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
Wednesday 04/08/2021 02:00–08:00
Partly cloudy.
10° 0 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
08:00–14:00
Partly cloudy.
10° 0 mm Light breeze, 2 m/s from east-southeastLight breeze, 2 m/s from east-southeast
14:00–20:00
Partly cloudy.
15° 0 mm Light breeze, 3 m/s from south-southeastLight breeze, 3 m/s from south-southeast
20:00–02:00
Cloudy.
12° 0 mm Light breeze, 2 m/s from east-southeastLight breeze, 2 m/s from east-southeast
Thursday 05/08/2021 02:00–08:00
Cloudy.
10° 0 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
08:00–14:00
Cloudy.
10° 0 mm Light breeze, 2 m/s from southLight breeze, 2 m/s from south
14:00–20:00
Rain.
13° 2.5 mm Light breeze, 3 m/s from east-southeastLight breeze, 3 m/s from east-southeast
20:00–02:00
Cloudy.
12° 0 mm Light breeze, 2 m/s from southLight breeze, 2 m/s from south
Friday 06/08/2021 02:00–08:00
Cloudy.
11° 0 mm Light breeze, 2 m/s from east-southeastLight breeze, 2 m/s from east-southeast

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