Long term forecast forBratvalsgrinda, Jevnaker (Viken)

  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 North in Innlandet, inner parts of Sogn and Fjordane, Møre and Romsdal, and inner parts south in Trøndelag

    Sunday afternoon and evening there will be a risk of thunder in rainshowers north in Innlandet, inner parts of Sogn and Fjordane, Møre and Romsdal, and inner parts south in Trøndelag. The risk of thunder will decrease throughout late evening. 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. Assess the need for preventive measures. Disconnect electrical appliances. Adjust driving speed according to the road/weather conditions. Seek shelter. Avoid open plains and large trees. Do not swim or bathe.

    ConsequencesThunderstorms can lead to locally strong wind gusts. Locally heavy rain showers. Danger of damage to object(s) as a result of lightning strikes. The power supply and TV / internet may be affected. Hail can occur and can e.g. provide transient slippery roads. Bigger hail can cause damage, e.g. to cars and crop. Lightning strikes can cause fires in buildings or forests/vegetation.

    Tidslinje

    1. Sunday July 25, 2021 14:00 - Increasing danger
    2. Monday July 26, 2021 02:00 - Danger is over
    Map of frequent lightning, yellow level, North in Innlandet, inner parts of Sogn and Fjordane, Møre and Romsdal, and inner parts south in Trøndelag, 25 July 12:00 UTC to 26 July 00:00 UTC.
Long term forecast
Sunday25 July12–18 Monday26 July12–18 Tuesday27 July14–20 Wednesday28 July14–20 Thursday29 July14–20 Friday30 July14–20 Saturday31 July14–20 Sunday1 August14–20 Monday2 August14–20
Partly cloudy.
Cloudy.
Heavy rain.
Partly cloudy.
Rain showers.
Partly cloudy.
Partly cloudy.
Partly cloudy.
Partly cloudy.
26° 25° 21° 21° 18° 18° 19° 18° 17°
0 mm 0 mm 6.1 mm 0 mm 3.2 mm 0 mm 0 mm 0 mm 0 mm
Light breeze, 2 m/s from south Light breeze, 3 m/s from southeast Light breeze, 3 m/s from east-southeast Light breeze, 3 m/s from south Gentle breeze, 4 m/s from south Light breeze, 3 m/s from south Light breeze, 2 m/s from north-northwest Light breeze, 2 m/s from south-southeast Light breeze, 2 m/s from north-northwest
  • Rather certain
  • Somewhat uncertain
  • Uncertain
Detailed long term forecast
Date Time Forecast Temp. Precipitation Wind
Sunday 25/07/2021 00:00–06:00
Clear sky.
18° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
06:00–12:00
Clear sky.
15° 0 mm Light air, 1 m/s from east-southeastLight air, 1 m/s from east-southeast
12:00–18:00
Partly cloudy.
26° 0 mm Light breeze, 2 m/s from southLight breeze, 2 m/s from south
18:00–00:00
Partly cloudy.
28° 0 mm Light breeze, 3 m/s from south-southeastLight breeze, 3 m/s from south-southeast
Monday 26/07/2021 00:00–06:00
Partly cloudy.
20° 0 mm Light breeze, 2 m/s from southeastLight breeze, 2 m/s from southeast
06:00–12:00
Partly cloudy.
18° 0 mm Light breeze, 3 m/s from east-southeastLight breeze, 3 m/s from east-southeast
12:00–18:00
Cloudy.
25° 0 mm Light breeze, 3 m/s from southeastLight breeze, 3 m/s from southeast
18:00–00:00
Rain.
20° 3.9 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
Tuesday 27/07/2021 00:00–06:00
Rain.
17° 2.8 mm Light air, 1 m/s from northLight air, 1 m/s from north
08:00–14:00
Heavy rain.
20° 5.0 mm Gentle breeze, 4 m/s from east-northeastGentle breeze, 4 m/s from east-northeast
14:00–20:00
Heavy rain.
21° 6.1 mm Light breeze, 3 m/s from east-southeastLight breeze, 3 m/s from east-southeast
20:00–02:00
Rain.
19° 3.5 mm Light breeze, 3 m/s from north-northwestLight breeze, 3 m/s from north-northwest
Wednesday 28/07/2021 02:00–08:00
Rain.
17° 2.8 mm Light breeze, 2 m/s from east-southeastLight breeze, 2 m/s from east-southeast
08:00–14:00
Rain.
16° 2.9 mm Light breeze, 2 m/s from north-northeastLight breeze, 2 m/s from north-northeast
14:00–20:00
Partly cloudy.
21° 0 mm Light breeze, 3 m/s from southLight breeze, 3 m/s from south
20:00–02:00
Partly cloudy.
20° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
Thursday 29/07/2021 02:00–08:00
Rain.
16° 2.3 mm Light air, 1 m/s from south-southeastLight air, 1 m/s from south-southeast
08:00–14:00
Rain.
15° 2.3 mm Light breeze, 2 m/s from southLight breeze, 2 m/s from south
14:00–20:00
Rain showers.
18° 3.2 mm Gentle breeze, 4 m/s from southGentle breeze, 4 m/s from south
20:00–02:00
Partly cloudy.
16° 0 mm Gentle breeze, 4 m/s from south-southwestGentle breeze, 4 m/s from south-southwest
Friday 30/07/2021 02:00–08:00
Partly cloudy.
13° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
08:00–14:00
Cloudy.
13° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
14:00–20:00
Partly cloudy.
18° 0 mm Light breeze, 3 m/s from southLight breeze, 3 m/s from south
20:00–02:00
Partly cloudy.
17° 0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
Saturday 31/07/2021 02:00–08:00
Partly cloudy.
13° 0 mm Light air, 1 m/s from northwestLight air, 1 m/s from northwest
08:00–14:00
Partly cloudy.
13° 0 mm Light air, 1 m/s from southLight air, 1 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.
17° 0 mm Light breeze, 2 m/s from west-southwestLight breeze, 2 m/s from west-southwest
Sunday 01/08/2021 02:00–08:00
Partly cloudy.
14° 0 mm Light air, 1 m/s from south-southeastLight air, 1 m/s from south-southeast
08:00–14:00
Partly cloudy.
13° 0 mm Light air, 1 m/s from northLight air, 1 m/s from north
14:00–20:00
Partly cloudy.
18° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
20:00–02:00
Partly cloudy.
16° 0 mm Light air, 1 m/s from southwestLight air, 1 m/s from southwest
Monday 02/08/2021 02:00–08:00
Partly cloudy.
13° 0 mm Light breeze, 2 m/s from north-northeastLight breeze, 2 m/s from north-northeast
08:00–14:00
Partly cloudy.
12° 0 mm Light breeze, 2 m/s from northwestLight breeze, 2 m/s from northwest
14:00–20:00
Partly cloudy.
17° 0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
20:00–02:00
Partly cloudy.
16° 0 mm Light air, 1 m/s from south-southwestLight air, 1 m/s from south-southwest
Tuesday 03/08/2021 02:00–08:00
Partly cloudy.
13° 0 mm Light air, 1 m/s from southeastLight air, 1 m/s from southeast

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