Long term forecast forOslo

  1. Applies to Oestafjells

    Locally large forest fire hazard.

    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)

    InstructionsFollow the instructions from the local authorities. Emergency services should assess a necessary level of alertness.

    ConsequencesVegetation is very easily ignited and very large areas may be affected.

    Tidslinje

    1. Friday July 23, 2021 07:00 - Increasing danger
    2. Ukjent sluttidspunkt
    Map of high forest fire danger, orange level, Oestafjells, 23 July 05:00 UTC to 26 July 22:00 UTC.
  2. Applies to Oestafjells

    From Monday afternoon to late Tuesday evening heavy rain showers is expected, first in southern parts. 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. Ukjent sluttidspunkt
    Map of heavy rainshowers, yellow level, Oestafjells, 26 July 10:00 UTC to 27 July 22:00 UTC.
Long term forecast
Monday26 July12–18 Tuesday27 July12–18 Wednesday28 July14–20 Thursday29 July14–20 Friday30 July14–20 Saturday31 July14–20 Sunday1 August14–20 Monday2 August14–20 Tuesday3 August14–20
Light rain showers.
Heavy rain.
Rain showers.
Fair.
Rain.
Partly cloudy.
Partly cloudy.
Partly cloudy.
Partly cloudy.
26° 20° 21° 21° 18° 20° 19° 18° 18°
0.5 mm 11.0 mm 2.0 mm 0 mm 2.3 mm 0 mm 0 mm 0 mm 0 mm
Light breeze, 3 m/s from east-southeast Light breeze, 3 m/s from northeast Light breeze, 3 m/s from south-southeast Gentle breeze, 4 m/s from south-southwest Gentle breeze, 4 m/s from south Light breeze, 2 m/s from north-northwest Light breeze, 2 m/s from north-northwest Light breeze, 3 m/s from northeast Light breeze, 2 m/s from south-southwest
  • Rather certain
  • Somewhat uncertain
  • Uncertain
Detailed long term forecast
Date Time Forecast Temp. Precipitation Wind
Monday 26/07/2021 00:00–06:00
Partly cloudy.
24° 0 mm Light breeze, 3 m/s from east-southeastLight breeze, 3 m/s from east-southeast
06:00–12:00
Partly cloudy.
20° 0 mm Light breeze, 3 m/s from northeastLight breeze, 3 m/s from northeast
12:00–18:00
Light rain showers.
26° 0.5 mm Light breeze, 3 m/s from east-southeastLight breeze, 3 m/s from east-southeast
18:00–00:00
Heavy rain and thunder.
27° 6.7 mm Gentle breeze, 5 m/s from east-southeastGentle breeze, 5 m/s from east-southeast
Tuesday 27/07/2021 00:00–06:00
Rain.
19° 3.8 mm Gentle breeze, 5 m/s from east-southeastGentle breeze, 5 m/s from east-southeast
06:00–12:00
Rain.
19° 1.3 mm Gentle breeze, 4 m/s from northeastGentle breeze, 4 m/s from northeast
12:00–18:00
Heavy rain.
20° 11.0 mm Light breeze, 3 m/s from northeastLight breeze, 3 m/s from northeast
18:00–00:00
Rain.
20° 4.2 mm Moderate breeze, 6 m/s from east-northeastModerate breeze, 6 m/s from east-northeast
Wednesday 28/07/2021 02:00–08:00
Rain.
20° 3.1 mm Light breeze, 2 m/s from eastLight breeze, 2 m/s from east
08:00–14:00
Rain.
18° 3.3 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
14:00–20:00
Rain showers.
21° 2.0 mm Light breeze, 3 m/s from south-southeastLight breeze, 3 m/s from south-southeast
20:00–02:00
Partly cloudy.
20° 0 mm Gentle breeze, 4 m/s from southGentle breeze, 4 m/s from south
Thursday 29/07/2021 02:00–08:00
Cloudy.
19° 0 mm Light breeze, 2 m/s from southLight breeze, 2 m/s from south
08:00–14:00
Rain showers.
17° 2.0 mm Light breeze, 3 m/s from southLight breeze, 3 m/s from south
14:00–20:00
Fair.
21° 0 mm Gentle breeze, 4 m/s from south-southwestGentle breeze, 4 m/s from south-southwest
20:00–02:00
Fair.
20° 0 mm Moderate breeze, 6 m/s from southModerate breeze, 6 m/s from south
Friday 30/07/2021 02:00–08:00
Partly cloudy.
16° 0 mm Light breeze, 3 m/s from southLight breeze, 3 m/s from south
08:00–14:00
Rain showers.
15° 2.1 mm Light breeze, 3 m/s from southLight breeze, 3 m/s from south
14:00–20:00
Rain.
18° 2.3 mm Gentle breeze, 4 m/s from southGentle breeze, 4 m/s from south
20:00–02:00
Partly cloudy.
19° 0 mm Light breeze, 2 m/s from north-northeastLight breeze, 2 m/s from north-northeast
Saturday 31/07/2021 02:00–08:00
Partly cloudy.
16° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
08:00–14:00
Partly cloudy.
15° 0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
14:00–20:00
Partly cloudy.
20° 0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
20:00–02:00
Partly cloudy.
19° 0 mm Light breeze, 2 m/s from westLight breeze, 2 m/s from west
Sunday 01/08/2021 02:00–08:00
Partly cloudy.
16° 0 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
08:00–14:00
Partly cloudy.
14° 0 mm Light breeze, 3 m/s from southLight breeze, 3 m/s from south
14:00–20:00
Partly cloudy.
19° 0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
20:00–02:00
Partly cloudy.
18° 0 mm Light air, 1 m/s from eastLight air, 1 m/s from east
Monday 02/08/2021 02:00–08:00
Partly cloudy.
15° 0 mm Light air, 1 m/s from north-northwestLight air, 1 m/s from north-northwest
08:00–14:00
Partly cloudy.
14° 0 mm Light breeze, 2 m/s from northeastLight breeze, 2 m/s from northeast
14:00–20:00
Partly cloudy.
18° 0 mm Light breeze, 3 m/s from northeastLight breeze, 3 m/s from northeast
20:00–02:00
Partly cloudy.
18° 0 mm Light breeze, 2 m/s from south-southwestLight breeze, 2 m/s from south-southwest
Tuesday 03/08/2021 02:00–08:00
Partly cloudy.
15° 0 mm Light air, 1 m/s from northeastLight air, 1 m/s from northeast
08:00–14:00
Partly cloudy.
14° 0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
14:00–20:00
Partly cloudy.
18° 0 mm Light breeze, 2 m/s from south-southwestLight breeze, 2 m/s from south-southwest

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