Long term forecast forBergan, Sauherad (Telemark)

Updated at 23:04. Next update around 6:00.

  1. Warning sign

    Ongoing: Landslide risk. Caution level: yellow (Østlandet, Telemark og deler av Trøndelag)

    Relatively high temperatures and windy conditions, causes significant snowmelting. Risk of slush flows is especially high in areas with more than 40-50 cm snow. The snow may in some places be fully water-saturated. Areas with fresh snow are particularly exposed, since new snow may be saturated with water quickly. Slush flows are triggered even in gentle slopes, where water accumulates. Slush flows follow terrain depressions and may develop into debris flows. Read the full forecast on Varsom.no.

    Tidslinje

    1. Tuesday April 17, 2018 08:00
      Increasing danger
    2. Monday April 23, 2018 08:00
      Danger is over

    Some landslides are expected. A few large events may occur. Exposed railways and roads may be closed. Debris avalanches/shallow slides: Soil slides and rapid movement of saturated soil in steep terrain. Debris floods: A "flood" of water, soil and rocks in steep creeks. Surface runoff in steep terrain can cause streams to change regular flow patterns. Slush slides: A flow of waterlogged snow. These landslides can start in relatively flat terrain and seek towards streams and steep slopes.Keep away from steep slopes, as well as streams and rivers with high discharge. Cleaning of drainage paths and culverts are recommended. Keep water paths and culverts free from snow, ice, sediments, waste, twigs and leaves.

  2. Warning sign

    Ongoing: Flood risk. Caution level: yellow (Deler av Østlandet og Telemark.)

    Large snow melting due to high temperatures is expected. Continuous snow melting will increase water discharge in small and medium sized rivers. Hydropower production will in some cases act as flood control, and therefore the issued warning will not necessarily apply to all regulated waterways. Read the full forecast on Varsom.no.

    Tidslinje

    1. Wednesday April 18, 2018 11:00
      Increasing danger
    2. Monday April 23, 2018 11:00
      Danger is over

    Local flooding and/or erosional damage in streams and small rivers. Rapid increase of discharge in streams and small rivers. May cause closed roads and bridges.Cleaning of drainage paths and culverts is recommended. Keep waterways clear of snow and ice, sediments, garbage, twigs and leaves. Keep away from rivers/streams with high flow.

Long term forecast
Tuesday24 April12–18 Wednesday25 April14–20 Thursday26 April14–20 Friday27 April14–20 Saturday28 April14–20 Sunday29 April14–20 Monday30 April14–20 Tuesday1 May14–20
Partly cloudy.
Partly cloudy.
Partly cloudy.
Partly cloudy.
Partly cloudy.
Partly cloudy.
Cloudy.
Cloudy.
11° 11° 10° 11° 11° 10°
0 mm 0 mm 0 mm 0 mm 0 mm 0 mm 0 mm 0 mm
Light air, 1 m/s from south-southeast Light air, 1 m/s from west Light breeze, 2 m/s from southwest Light breeze, 3 m/s from southwest Light breeze, 2 m/s from south-southwest Light air, 1 m/s from east Light breeze, 3 m/s from west Light breeze, 3 m/s from northeast
  • Rather certain
  • Somewhat uncertain
  • Uncertain

Read more about the color codes and how certain the forecasts are

Detailed long term forecast
Date Time Forecast Temp. Precipitation Wind
Tuesday 24/04/2018 00:00–06:00
Fair.
0 mm Light air, 1 m/s from north-northeastLight air, 1 m/s from north-northeast
06:00–12:00
Light rain.
0.8 mm Light air, 1 m/s from north-northeastLight air, 1 m/s from north-northeast
12:00–18:00
Partly cloudy.
0 mm Light air, 1 m/s from south-southeastLight air, 1 m/s from south-southeast
18:00–00:00
Clear sky.
11° 0 mm Light air, 1 m/s from southeastLight air, 1 m/s from southeast
Wednesday 25/04/2018 00:00–06:00
Clear sky.
0 mm Light breeze, 2 m/s from north-northeastLight breeze, 2 m/s from north-northeast
06:00–12:00
Partly cloudy.
0 mm Light breeze, 2 m/s from north-northeastLight breeze, 2 m/s from north-northeast
14:00–20:00
Partly cloudy.
11° 0 mm Light air, 1 m/s from westLight air, 1 m/s from west
20:00–02:00
Clear sky.
0 mm Light breeze, 2 m/s from west-southwestLight breeze, 2 m/s from west-southwest
Thursday 26/04/2018 02:00–08:00
Fair.
0 mm Light air, 1 m/s from west-northwestLight air, 1 m/s from west-northwest
08:00–14:00
Partly cloudy.
0 mm Light air, 1 m/s from west-northwestLight air, 1 m/s from west-northwest
14:00–20:00
Partly cloudy.
11° 0 mm Light breeze, 2 m/s from southwestLight breeze, 2 m/s from southwest
20:00–02:00
Partly cloudy.
0 mm Light breeze, 2 m/s from southLight breeze, 2 m/s from south
Friday 27/04/2018 02:00–08:00
Fair.
0 mm Light air, 1 m/s from west-northwestLight air, 1 m/s from west-northwest
08:00–14:00
Partly cloudy.
0 mm Light air, 1 m/s from southwestLight air, 1 m/s from southwest
14:00–20:00
Partly cloudy.
10° 0 mm Light breeze, 3 m/s from southwestLight breeze, 3 m/s from southwest
20:00–02:00
Clear sky.
0 mm Light breeze, 2 m/s from west-northwestLight breeze, 2 m/s from west-northwest
Saturday 28/04/2018 02:00–08:00
Clear sky.
0 mm Light breeze, 2 m/s from northwestLight breeze, 2 m/s from northwest
08:00–14:00
Fair.
0 mm Light air, 1 m/s from northwestLight air, 1 m/s from northwest
14:00–20:00
Partly cloudy.
11° 0 mm Light breeze, 2 m/s from south-southwestLight breeze, 2 m/s from south-southwest
20:00–02:00
Clear sky.
0 mm Light breeze, 2 m/s from westLight breeze, 2 m/s from west
Sunday 29/04/2018 02:00–08:00
Clear sky.
0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
08:00–14:00
Partly cloudy.
0 mm Light air, 1 m/s from northLight air, 1 m/s from north
14:00–20:00
Partly cloudy.
11° 0 mm Light air, 1 m/s from eastLight air, 1 m/s from east
20:00–02:00
Cloudy.
0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
Monday 30/04/2018 02:00–08:00
Cloudy.
0 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
08:00–14:00
Cloudy.
0 mm Light air, 1 m/s from north-northeastLight air, 1 m/s from north-northeast
14:00–20:00
Cloudy.
10° 0 mm Light breeze, 3 m/s from westLight breeze, 3 m/s from west
20:00–02:00
Cloudy.
0 mm Light breeze, 2 m/s from north-northeastLight breeze, 2 m/s from north-northeast
Tuesday 01/05/2018 02:00–08:00
Cloudy.
0 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
08:00–14:00
Cloudy.
0 mm Light breeze, 2 m/s from south-southwestLight breeze, 2 m/s from south-southwest
14:00–20:00
Cloudy.
0 mm Light breeze, 3 m/s from northeastLight breeze, 3 m/s from northeast
20:00–02:00
Cloudy.
0 mm Light breeze, 2 m/s from southLight breeze, 2 m/s from south
Wednesday 02/05/2018 02:00–08:00
Cloudy.
0 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north

The meteorologist’s forecast (in Norwegian)

Monday

Østlandet og Telemark Sør og sørøst frisk bris utsatte steder. Regn. Lokal tåke i kystområdene øst for Jomfruland. Utover ettermiddagen dreining til sørvestlig bris, først i sør, opp til liten kuling på kysten. Stort sett opphold og perioder med sol.

Tuesday

Østlandet og Telemark Vest og sørvest bris, opp til liten kuling på kysten. Perioder med regn, vesentlig sør for Oslo. Ellers oppholdsvær og perioder med sol.

Wednesday

Østafjells Vestlig bris, frisk bris på kysten. Oppholdsvær og perioder med sol.

Probability forecast for Bergan

Probability forecast for Bergan, Sauherad (Telemark)
Thursday: Highs probably between 9.9° C and 11.3° C. Lows between -0.8° and 0.7°.	Friday: Highs probably between 9.5° C and 11.3° C. Lows between -0.4° and 1.4°.	Saturday: Highs probably between 9.2° C and 11.2° C. Lows between -0.5° and 0.8°.	Sunday: Highs probably between 7.3° C and 11.8° C. Lows between -0.8° and 2.3°.	Monday: Highs probably between 6.4° C and 12.5° C. Lows between -0.3° and 5.0°.	Tuesday: Highs probably between 5.3° C and 12.5° C. Lows between 0.4° and 5.6°.	Wednesday: Highs probably between 2.7° C and 5.1° C. Lows between 0.8° and 5.3°.	Thursday 00–06: *Høyst sannsynlig oppholdsvær. Thursday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.1 mm kan forekomme. Thursday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.4 mm kan forekomme. Thursday 18–24: *Høyst sannsynlig oppholdsvær. Friday 00–06: *Høyst sannsynlig oppholdsvær. Friday 06–12: *Høyst sannsynlig oppholdsvær. Friday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.4 mm kan forekomme. Friday 18–24: *Høyst sannsynlig oppholdsvær. Saturday 00–06: *Høyst sannsynlig oppholdsvær. Saturday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.2 mm kan forekomme. Saturday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.4 mm kan forekomme. Saturday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.3 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. 0.6 mm kan forekomme. Sunday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.6 mm kan forekomme. Sunday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.5 mm kan forekomme. Monday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Monday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Monday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Monday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 4 mm. Tuesday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 4 mm. Tuesday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Tuesday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 mm. Tuesday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 4 mm. Wednesday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 4 mm. Wednesday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm.
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