Long term forecast forHellandskollen, Tysnes (Vestland)

  1. Applies to Western Norway

    From late Saturday afternoon to Sunday forenoon south to southeast gale force 8 is expected, possibly storm force 10 at the coast. Locally strong gusts are expected, 27-33 m/s.

    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)

    InstructionsSecure loose objects. Avoid unnecessary journeys to exposed places. Follow advice and check status from transport operators. Check road reports (175.no).

    ConsequencesLoose items may be taken by the wind. Possibly cancelled departures for ferry, plane, or other transport. Bridges may be closed. Some journeys may have longer travel times. The power supply may be impacted, due to tree(s) falling over. Some roads may be closed due to trees or other objects in the road.

    Tidslinje

    1. Saturday October 31, 2020 16:00 - Wind increases
    2. Sunday November 1, 2020 13:00 - Wind wanes
    Map of strong wind gusts, yellow level, Western Norway, 31 October 15:00 UTC to 01 November 12:00 UTC.
Long term forecast
Sunday1 November12–18 Monday2 November13–19 Tuesday3 November13–19 Wednesday4 November13–19 Thursday5 November13–19 Friday6 November13–19 Saturday7 November13–19 Sunday8 November13–19
Heavy rain.
Rain showers.
Rain showers.
Rain.
Heavy rain.
Rain.
Rain.
Partly cloudy.
10° 10°
5.8 mm 4.1 mm 3.1 mm 3.2 mm 5.0 mm 3.1 mm 2.0 mm 0 mm
Fresh breeze, 8 m/s from south-southeast Moderate breeze, 7 m/s from west-southwest Light breeze, 3 m/s from south-southwest Gentle breeze, 4 m/s from west Light breeze, 3 m/s from west Gentle breeze, 4 m/s from west-southwest Gentle breeze, 4 m/s from south-southeast Light breeze, 2 m/s from north
  • Rather certain
  • Somewhat uncertain
  • Uncertain
Detailed long term forecast
Date Time Forecast Temp. Precipitation Wind
Sunday 01/11/2020 00:00–06:00
Rain.
10° 1.5 mm Fresh breeze, 10 m/s from southFresh breeze, 10 m/s from south
06:00–12:00
Rain.
1.0 mm Moderate breeze, 7 m/s from southModerate breeze, 7 m/s from south
12:00–18:00
Heavy rain.
5.8 mm Fresh breeze, 8 m/s from south-southeastFresh breeze, 8 m/s from south-southeast
18:00–00:00
Rain.
2.4 mm Fresh breeze, 9 m/s from south-southeastFresh breeze, 9 m/s from south-southeast
Monday 02/11/2020 00:00–06:00
Rain.
3.7 mm Moderate breeze, 6 m/s from southModerate breeze, 6 m/s from south
07:00–13:00
Heavy rain showers.
8.2 mm Moderate breeze, 6 m/s from southModerate breeze, 6 m/s from south
13:00–19:00
Rain showers.
4.1 mm Moderate breeze, 7 m/s from west-southwestModerate breeze, 7 m/s from west-southwest
19:00–01:00
Heavy rain showers.
6.2 mm Moderate breeze, 7 m/s from westModerate breeze, 7 m/s from west
Tuesday 03/11/2020 01:00–07:00
Heavy rain.
7.7 mm Moderate breeze, 6 m/s from west-southwestModerate breeze, 6 m/s from west-southwest
07:00–13:00
Heavy rain.
6.7 mm Light breeze, 2 m/s from northwestLight breeze, 2 m/s from northwest
13:00–19:00
Rain showers.
3.1 mm Light breeze, 3 m/s from south-southwestLight breeze, 3 m/s from south-southwest
19:00–01:00
Heavy rain showers.
6.4 mm Light breeze, 3 m/s from southLight breeze, 3 m/s from south
Wednesday 04/11/2020 01:00–07:00
Rain.
3.4 mm Light breeze, 3 m/s from west-southwestLight breeze, 3 m/s from west-southwest
07:00–13:00
Rain.
3.6 mm Light breeze, 3 m/s from westLight breeze, 3 m/s from west
13:00–19:00
Rain.
3.2 mm Gentle breeze, 4 m/s from westGentle breeze, 4 m/s from west
19:00–01:00
Rain.
3.6 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
Thursday 05/11/2020 01:00–07:00
Heavy rain.
5.5 mm Gentle breeze, 4 m/s from south-southwestGentle breeze, 4 m/s from south-southwest
07:00–13:00
Heavy rain.
5.6 mm Gentle breeze, 4 m/s from westGentle breeze, 4 m/s from west
13:00–19:00
Heavy rain.
10° 5.0 mm Light breeze, 3 m/s from westLight breeze, 3 m/s from west
19:00–01:00
Heavy rain.
10° 5.8 mm Light breeze, 3 m/s from westLight breeze, 3 m/s from west
Friday 06/11/2020 01:00–07:00
Heavy rain.
11° 6.1 mm Gentle breeze, 4 m/s from west-northwestGentle breeze, 4 m/s from west-northwest
07:00–13:00
Heavy rain.
11° 5.2 mm Light breeze, 3 m/s from westLight breeze, 3 m/s from west
13:00–19:00
Rain.
10° 3.1 mm Gentle breeze, 4 m/s from west-southwestGentle breeze, 4 m/s from west-southwest
19:00–01:00
Rain.
10° 3.0 mm Gentle breeze, 4 m/s from southGentle breeze, 4 m/s from south
Saturday 07/11/2020 01:00–07:00
Heavy rain.
10° 5.7 mm Gentle breeze, 5 m/s from south-southwestGentle breeze, 5 m/s from south-southwest
07:00–13:00
Rain.
3.1 mm Moderate breeze, 6 m/s from west-southwestModerate breeze, 6 m/s from west-southwest
13:00–19:00
Rain.
2.0 mm Gentle breeze, 4 m/s from south-southeastGentle breeze, 4 m/s from south-southeast
19:00–01:00
Rain.
2.4 mm Gentle breeze, 4 m/s from south-southeastGentle breeze, 4 m/s from south-southeast
Sunday 08/11/2020 01:00–07:00
Rain.
2.9 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
07:00–13:00
Partly cloudy.
0 mm Light breeze, 2 m/s from eastLight breeze, 2 m/s from east
13:00–19:00
Partly cloudy.
0 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
19:00–01:00
Partly cloudy.
0 mm Light air, 1 m/s from southeastLight air, 1 m/s from southeast
Monday 09/11/2020 01:00–07:00
Partly cloudy.
0 mm Light breeze, 2 m/s from east-northeastLight breeze, 2 m/s from east-northeast

The meteorologist’s text forecast

You will find the text forecast at this page.

Probability forecast for Hellandskollen

Probability forecast for Hellandskollen, Tysnes (Vestland)
Tuesday: Highs probably between 6.2° C and 8.0° C. Lows between 5.7° and 6.9°.	Wednesday: Highs probably between 5.7° C and 7.5° C. Lows between 4.5° and 6.5°.	Thursday: Highs probably between 8.1° C and 10.3° C. Lows between 5.9° and 9.0°.	Friday: Highs probably between 8.4° C and 10.6° C. Lows between 7.1° and 9.8°.	Saturday: Highs probably between 6.6° C and 9.7° C. Lows between 4.5° and 8.9°.	Sunday: Highs probably between 3.4° C and 8.4° C. Lows between 2.9° and 7.8°.	Monday: Highs probably between 1.9° C and 7.7° C. Lows between 1.9° and 7.7°.	Tuesday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 14 mm. Tuesday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 11 mm. Tuesday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 9 mm. Tuesday 18–24: *Sannsynligvis nedbør, men trolig mindre enn 11 mm. Wednesday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 11 mm. Wednesday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 8 mm. Wednesday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 7 mm. Wednesday 18–24: *Sannsynligvis nedbør, men trolig mindre enn 8 mm. Thursday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 9 mm. Thursday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 12 mm. Thursday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 11 mm. Thursday 18–24: *Sannsynligvis nedbør, men trolig mindre enn 13 mm. Friday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 12 mm. Friday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 9 mm. Friday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 7 mm. Friday 18–24: *Sannsynligvis nedbør, men trolig mindre enn 8 mm. Saturday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 7 mm. Saturday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 6 mm. Saturday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 5 mm. Saturday 18–24: *Sannsynligvis nedbør, men trolig mindre enn 5 mm. Sunday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 5 mm. Sunday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 mm. Sunday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Sunday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Monday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.8 mm kan forekomme. Monday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.6 mm kan forekomme.
Precipitation:
50% probability
30% probability
Temperature:
50% probability
30% probability

Long time forecast is quite reliable for temperature when the grey area has a narrow spread. Likewise it is quite reliable for precipitation when the blue bars are short.

The long time forecast is uncertain when the gray area has greater spread, and the blue bars are long.

Read more about the probability forecast