Long term forecast forSvarttjenn, Skien (Vestfold og Telemark)

  1. Applies to Oestafjells

    Locally forest fire hazard until the coming precipitation of significans.

    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)

    InstructionsBe careful with open fire. Follow the instructions from the local authorities.

    ConsequencesVegetation is easily ignited and large areas may be affected.

    Tidslinje

    1. Friday June 11, 2021 15:00 - Increasing danger
    2. Ukjent sluttidspunkt
    Map of forest fire danger expected, yellow level, Oestafjells, 11 June 13:00 UTC to 14 June 12:00 UTC.
Long term forecast
Monday14 June12–18 Tuesday15 June14–20 Wednesday16 June14–20 Thursday17 June14–20 Friday18 June14–20 Saturday19 June14–20 Sunday20 June14–20 Monday21 June14–20
Rain showers.
Fair.
Partly cloudy.
Rain.
Partly cloudy.
Partly cloudy.
Cloudy.
Partly cloudy.
13° 18° 19° 19° 21° 18° 17° 19°
1.9 mm 0 mm 0 mm 2.9 mm 0 mm 0 mm 0 mm 0 mm
Light breeze, 3 m/s from south-southeast Gentle breeze, 4 m/s from west-northwest Gentle breeze, 4 m/s from south Light breeze, 3 m/s from southeast Light breeze, 2 m/s from southwest Light breeze, 2 m/s from east Light breeze, 3 m/s from south-southwest Gentle breeze, 4 m/s from south-southwest
  • Rather certain
  • Somewhat uncertain
  • Uncertain
Detailed long term forecast
Date Time Forecast Temp. Precipitation Wind
Monday 14/06/2021 00:00–06:00
Partly cloudy.
14° 0 mm Light breeze, 2 m/s from westLight breeze, 2 m/s from west
06:00–12:00
Rain.
12° 1.3 mm Light air, 1 m/s from southeastLight air, 1 m/s from southeast
12:00–18:00
Rain showers.
13° 1.9 mm Light breeze, 3 m/s from south-southeastLight breeze, 3 m/s from south-southeast
18:00–00:00
Clear sky.
17° 0 mm Gentle breeze, 5 m/s from westGentle breeze, 5 m/s from west
Tuesday 15/06/2021 00:00–06:00
Clear sky.
10° 0 mm Light breeze, 2 m/s from west-southwestLight breeze, 2 m/s from west-southwest
06:00–12:00
Clear sky.
0 mm Light air, 1 m/s from west-southwestLight air, 1 m/s from west-southwest
14:00–20:00
Fair.
18° 0 mm Gentle breeze, 4 m/s from west-northwestGentle breeze, 4 m/s from west-northwest
20:00–02:00
Partly cloudy.
16° 0 mm Light breeze, 3 m/s from west-northwestLight breeze, 3 m/s from west-northwest
Wednesday 16/06/2021 02:00–08:00
Partly cloudy.
10° 0 mm Light air, 1 m/s from west-northwestLight air, 1 m/s from west-northwest
08:00–14:00
Partly cloudy.
12° 0 mm Light air, 1 m/s from southLight air, 1 m/s from south
14:00–20:00
Partly cloudy.
19° 0 mm Gentle breeze, 4 m/s from southGentle breeze, 4 m/s from south
20:00–02:00
Partly cloudy.
16° 0 mm Light breeze, 3 m/s from south-southeastLight breeze, 3 m/s from south-southeast
Thursday 17/06/2021 02:00–08:00
Partly cloudy.
11° 0 mm Light air, 1 m/s from southLight air, 1 m/s from south
08:00–14:00
Partly cloudy.
14° 0 mm Light air, 1 m/s from southLight air, 1 m/s from south
14:00–20:00
Rain.
19° 2.9 mm Light breeze, 3 m/s from southeastLight breeze, 3 m/s from southeast
20:00–02:00
Rain.
17° 3.3 mm Light breeze, 2 m/s from southeastLight breeze, 2 m/s from southeast
Friday 18/06/2021 02:00–08:00
Cloudy.
15° 0 mm Light air, 1 m/s from south-southwestLight air, 1 m/s from south-southwest
08:00–14:00
Cloudy.
15° 0 mm Light air, 1 m/s from west-northwestLight air, 1 m/s from west-northwest
14:00–20:00
Partly cloudy.
21° 0 mm Light breeze, 2 m/s from southwestLight breeze, 2 m/s from southwest
20:00–02:00
Partly cloudy.
19° 0 mm Light breeze, 2 m/s from west-northwestLight breeze, 2 m/s from west-northwest
Saturday 19/06/2021 02:00–08:00
Partly cloudy.
12° 0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
08:00–14:00
Partly cloudy.
13° 0 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
14:00–20:00
Partly cloudy.
18° 0 mm Light breeze, 2 m/s from eastLight breeze, 2 m/s from east
20:00–02:00
Partly cloudy.
17° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
Sunday 20/06/2021 02:00–08:00
Partly cloudy.
11° 0 mm Light air, 1 m/s from southeastLight air, 1 m/s from southeast
08:00–14:00
Cloudy.
13° 0 mm Light breeze, 2 m/s from south-southwestLight breeze, 2 m/s from south-southwest
14:00–20:00
Cloudy.
17° 0 mm Light breeze, 3 m/s from south-southwestLight breeze, 3 m/s from south-southwest
20:00–02:00
Cloudy.
16° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
Monday 21/06/2021 02:00–08:00
Cloudy.
12° 0 mm Light air, 1 m/s from northLight air, 1 m/s from north
08:00–14:00
Cloudy.
14° 0 mm Light breeze, 2 m/s from south-southwestLight breeze, 2 m/s from south-southwest
14:00–20:00
Partly cloudy.
19° 0 mm Gentle breeze, 4 m/s from south-southwestGentle breeze, 4 m/s from south-southwest
20:00–02:00
Partly cloudy.
16° 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
Partly cloudy.
11° 0 mm Light air, 1 m/s from south-southwestLight air, 1 m/s from south-southwest

The meteorologist’s text forecast

You will find the text forecast at this page.

Probability forecast for Svarttjenn

Probability forecast for Svarttjenn, Skien (Vestfold og Telemark)
Wednesday: Highs probably between 16.3° C and 20.4° C. Lows between 6.8° and 8.9°.	Thursday: Highs probably between 14.3° C and 20.5° C. Lows between 7.9° and 11.2°.	Friday: Highs probably between 17.4° C and 23.0° C. Lows between 11.4° and 14.2°.	Saturday: Highs probably between 13.7° C and 20.8° C. Lows between 6.5° and 14.0°.	Sunday: Highs probably between 11.8° C and 21.0° C. Lows between 7.5° and 13.6°.	Monday: Highs probably between 13.0° C and 21.8° C. Lows between 8.0° and 14.7°.	Tuesday: Highs probably between 10.8° C and 15.8° C. Lows between 8.1° and 14.1°.	Wednesday 00–06: *Høyst sannsynlig oppholdsvær. Wednesday 06–12: *Høyst sannsynlig oppholdsvær. Wednesday 12–18: *Høyst sannsynlig oppholdsvær. Wednesday 18–24: *Høyst sannsynlig oppholdsvær. Thursday 00–06: *Høyst sannsynlig oppholdsvær. Thursday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Thursday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 6 mm. Thursday 18–24: *Sannsynligvis nedbør, men trolig mindre enn 7 mm. Friday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Friday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.6 mm kan forekomme. Friday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Friday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.8 mm kan forekomme. Saturday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 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. 2 mm kan forekomme. Sunday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 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. 3 mm. Monday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 mm. Monday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 mm. Monday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Monday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Tuesday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.3 mm kan forekomme. Tuesday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.9 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