Long term forecast forGalleberg, Holmestrand (Vestfold og Telemark)

  1. Applies to Oslo, Akershus, Buskerud, Vestfold, Telemark and Agder

    It is expected heavy rain showers in Southern and Eastern Norway tonight and early Friday morning. 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. Check road reports (175.no). Adjust the speed and use caution while driving. Stay away from exposed places if possible. Do not drive in water deeper than 30 cm.

    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. Thursday June 17, 2021 21:00 - Increasing danger
    2. Friday June 18, 2021 06:00 - Danger is over
    Map of heavy rainshowers, yellow level, Oslo, Akershus, Buskerud, Vestfold, Telemark and Agder, 17 June 19:00 UTC to 18 June 04:00 UTC.
Long term forecast
Saturday19 June12–18 Sunday20 June14–20 Monday21 June14–20 Tuesday22 June14–20 Wednesday23 June14–20 Thursday24 June14–20 Friday25 June14–20 Saturday26 June14–20
Partly cloudy.
Cloudy.
Cloudy.
Partly cloudy.
Partly cloudy.
Partly cloudy.
Partly cloudy.
Partly cloudy.
19° 21° 21° 22° 22° 23° 22° 22°
0 mm 0 mm 0 mm 0 mm 0 mm 0 mm 0 mm 0 mm
Light breeze, 2 m/s from northeast Light breeze, 3 m/s from southeast Gentle breeze, 4 m/s from south-southeast Gentle breeze, 4 m/s from south-southeast Light breeze, 3 m/s from north-northeast Light breeze, 3 m/s from south-southeast Light breeze, 3 m/s from south-southeast Gentle breeze, 4 m/s from south-southeast
  • Rather certain
  • Somewhat uncertain
  • Uncertain
Detailed long term forecast
Date Time Forecast Temp. Precipitation Wind
Saturday 19/06/2021 00:00–06:00
Rain.
15° 1.0 mm Light air, 1 m/s from westLight air, 1 m/s from west
06:00–12:00
Rain.
15° 1.8 mm Light breeze, 2 m/s from south-southwestLight breeze, 2 m/s from south-southwest
12:00–18:00
Partly cloudy.
19° 0 mm Light breeze, 2 m/s from northeastLight breeze, 2 m/s from northeast
18:00–00:00
Partly cloudy.
24° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
Sunday 20/06/2021 00:00–06:00
Cloudy.
17° 0 mm Gentle breeze, 4 m/s from south-southeastGentle breeze, 4 m/s from south-southeast
08:00–14:00
Cloudy.
15° 0 mm Light breeze, 3 m/s from southLight breeze, 3 m/s from south
14:00–20:00
Cloudy.
21° 0 mm Light breeze, 3 m/s from southeastLight breeze, 3 m/s from southeast
20:00–02:00
Rain.
21° 3.6 mm Light air, 1 m/s from southeastLight air, 1 m/s from southeast
Monday 21/06/2021 02:00–08:00
Rain.
16° 3.3 mm Light air, 1 m/s from north-northeastLight air, 1 m/s from north-northeast
08:00–14:00
Rain.
17° 2.9 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
14:00–20:00
Cloudy.
21° 0 mm Gentle breeze, 4 m/s from south-southeastGentle breeze, 4 m/s from south-southeast
20:00–02:00
Cloudy.
20° 0 mm Light breeze, 3 m/s from south-southeastLight breeze, 3 m/s from south-southeast
Tuesday 22/06/2021 02:00–08:00
Cloudy.
14° 0 mm Light air, 1 m/s from northeastLight air, 1 m/s from northeast
08:00–14:00
Cloudy.
16° 0 mm Light breeze, 2 m/s from southLight breeze, 2 m/s from south
14:00–20:00
Partly cloudy.
22° 0 mm Gentle breeze, 4 m/s from south-southeastGentle breeze, 4 m/s from south-southeast
20:00–02:00
Partly cloudy.
20° 0 mm Light breeze, 3 m/s from southLight breeze, 3 m/s from south
Wednesday 23/06/2021 02:00–08:00
Partly cloudy.
15° 0 mm Light air, 1 m/s from southeastLight air, 1 m/s from southeast
08:00–14:00
Partly cloudy.
16° 0 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
14:00–20:00
Partly cloudy.
22° 0 mm Light breeze, 3 m/s from north-northeastLight breeze, 3 m/s from north-northeast
20:00–02:00
Partly cloudy.
20° 0 mm Light breeze, 3 m/s from south-southeastLight breeze, 3 m/s from south-southeast
Thursday 24/06/2021 02:00–08:00
Partly cloudy.
14° 0 mm Light air, 1 m/s from north-northwestLight air, 1 m/s from north-northwest
08:00–14:00
Partly cloudy.
16° 0 mm Light breeze, 2 m/s from southeastLight breeze, 2 m/s from southeast
14:00–20:00
Partly cloudy.
23° 0 mm Light breeze, 3 m/s from south-southeastLight breeze, 3 m/s from south-southeast
20:00–02:00
Cloudy.
21° 0 mm Light breeze, 3 m/s from south-southeastLight breeze, 3 m/s from south-southeast
Friday 25/06/2021 02:00–08:00
Cloudy.
15° 0 mm Light air, 1 m/s from south-southeastLight air, 1 m/s from south-southeast
08:00–14:00
Partly cloudy.
16° 0 mm Light air, 1 m/s from east-southeastLight air, 1 m/s from east-southeast
14:00–20:00
Partly cloudy.
22° 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 Light breeze, 3 m/s from south-southeastLight breeze, 3 m/s from south-southeast
Saturday 26/06/2021 02:00–08:00
Partly cloudy.
14° 0 mm Light air, 1 m/s from southeastLight air, 1 m/s from southeast
08:00–14:00
Partly cloudy.
16° 0 mm Light breeze, 2 m/s from northeastLight breeze, 2 m/s from northeast
14:00–20:00
Partly cloudy.
22° 0 mm Gentle breeze, 4 m/s from south-southeastGentle breeze, 4 m/s from south-southeast
20:00–02:00
Partly cloudy.
21° 0 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
Sunday 27/06/2021 02:00–08:00
Partly cloudy.
16° 0 mm Light air, 1 m/s from southLight air, 1 m/s from south

The meteorologist’s text forecast

You will find the text forecast at this page.

Probability forecast for Galleberg

Probability forecast for Galleberg, Holmestrand (Vestfold og Telemark)
Monday: Highs probably between 17.1° C and 23.0° C. Lows between 14.7° and 17.8°.	Tuesday: Highs probably between 17.6° C and 23.8° C. Lows between 13.1° and 18.1°.	Wednesday: Highs probably between 18.0° C and 24.4° C. Lows between 12.7° and 17.6°.	Thursday: Highs probably between 17.2° C and 23.9° C. Lows between 12.7° and 18.0°.	Friday: Highs probably between 16.3° C and 24.0° C. Lows between 12.7° and 17.9°.	Saturday: Highs probably between 17.2° C and 24.8° C. Lows between 12.6° and 18.4°.	Sunday: Highs probably between 12.4° C and 19.6° C. Lows between 12.2° and 17.5°.	Monday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 8 mm. Monday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 6 mm. Monday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 mm. Monday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 mm. Tuesday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Tuesday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Tuesday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Tuesday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Wednesday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.8 mm kan forekomme. Wednesday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Wednesday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Wednesday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.7 mm kan forekomme. Thursday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Thursday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Thursday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 2 mm kan forekomme. Thursday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Friday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Friday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Friday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Friday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Saturday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 2 mm kan forekomme. Saturday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 2 mm kan forekomme. Saturday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Saturday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.5 mm kan forekomme. Sunday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.2 mm kan forekomme. Sunday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 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