Long term forecast forRøyken (Buskerud)

Updated at 3:26. Next update around 11:00.

Long term forecast
Wednesday13 December12–18 Thursday14 December12–18 Friday15 December13–19 Saturday16 December13–19 Sunday17 December13–19 Monday18 December13–19 Tuesday19 December13–19 Wednesday20 December13–19
Snow.
Heavy snow.
Cloudy.
Partly cloudy.
Clear sky.
Cloudy.
Cloudy.
Cloudy.
-4° -1° -3° -8° -11° -10° -1°
2.0 mm 5.7 mm 0 mm 0 mm 0 mm 0 mm 0 mm 0 mm
Light breeze, 3 m/s from northeast Moderate breeze, 6 m/s from northeast Light breeze, 2 m/s from north-northwest Light breeze, 2 m/s from north-northwest Light breeze, 2 m/s from north-northwest Light air, 1 m/s from north-northwest Light breeze, 2 m/s from north-northwest Light breeze, 2 m/s from north
  • 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
Wednesday 13/12/2017 00:00–06:00
Fair.
-8° 0 mm Light breeze, 2 m/s from west-northwestLight breeze, 2 m/s from west-northwest
06:00–12:00
Light snow.
-7° 0.7 mm Light air, 1 m/s from west-northwestLight air, 1 m/s from west-northwest
12:00–18:00
Snow.
-4° 2.0 mm Light breeze, 3 m/s from northeastLight breeze, 3 m/s from northeast
18:00–00:00
Fog.
-1° 0 mm Light breeze, 2 m/s from southwestLight breeze, 2 m/s from southwest
Thursday 14/12/2017 00:00–06:00
Snow.
-2° 1.5 mm Light breeze, 2 m/s from north-northeastLight breeze, 2 m/s from north-northeast
06:00–12:00
Snow.
-1° 1.3 mm Gentle breeze, 4 m/s from northeastGentle breeze, 4 m/s from northeast
12:00–18:00
Heavy snow.
-1° 5.7 mm Moderate breeze, 6 m/s from northeastModerate breeze, 6 m/s from northeast
19:00–01:00
Cloudy.
-1° 0 mm Moderate breeze, 6 m/s from north-northeastModerate breeze, 6 m/s from north-northeast
Friday 15/12/2017 01:00–07:00
Cloudy.
-2° 0 mm Light breeze, 3 m/s from northLight breeze, 3 m/s from north
07:00–13:00
Cloudy.
-2° 0 mm Light breeze, 3 m/s from north-northwestLight breeze, 3 m/s from north-northwest
13:00–19:00
Cloudy.
-3° 0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
19:00–01:00
Partly cloudy.
-7° 0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
Saturday 16/12/2017 01:00–07:00
Partly cloudy.
-8° 0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
07:00–13:00
Partly cloudy.
-8° 0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
13:00–19:00
Partly cloudy.
-8° 0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
19:00–01:00
Clear sky.
-12° 0 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
Sunday 17/12/2017 01:00–07:00
Clear sky.
-12° 0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
07:00–13:00
Clear sky.
-12° 0 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
13:00–19:00
Clear sky.
-11° 0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
19:00–01:00
Clear sky.
-13° 0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
Monday 18/12/2017 01:00–07:00
Clear sky.
-14° 0 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
07:00–13:00
Cloudy.
-12° 0 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
13:00–19:00
Cloudy.
-10° 0 mm Light air, 1 m/s from north-northwestLight air, 1 m/s from north-northwest
19:00–01:00
Cloudy.
-12° 0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
Tuesday 19/12/2017 01:00–07:00
Cloudy.
-9° 0 mm Light breeze, 2 m/s from westLight breeze, 2 m/s from west
07:00–13:00
Cloudy.
-8° 0 mm Light breeze, 2 m/s from southwestLight breeze, 2 m/s from southwest
13:00–19:00
Cloudy.
0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
19:00–01:00
Cloudy.
0 mm Light breeze, 2 m/s from southLight breeze, 2 m/s from south
Wednesday 20/12/2017 01:00–07:00
Cloudy.
0 mm Light breeze, 2 m/s from south-southwestLight breeze, 2 m/s from south-southwest
07:00–13:00
Cloudy.
0 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
13:00–19:00
Cloudy.
-1° 0 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
19:00–01:00
Partly cloudy.
-1° 0 mm Light breeze, 2 m/s from westLight breeze, 2 m/s from west
Thursday 21/12/2017 01:00–07:00
Partly cloudy.
-2° 0 mm Light breeze, 2 m/s from northwestLight breeze, 2 m/s from northwest

The meteorologist’s forecast (in Norwegian)

Wednesday

Østlandet og Telemark Sørvestlig bris, på kysten opp i liten kuling. Om ettermiddagen sørlig frisk bris utsatte steder, stiv og sterk kuling på kysten. Snø, først i sørvest. Sludd eller regn i lavereliggende områder.

Thursday

Østafjells Bris av skiftande retning, sørvest frisk bris på kysten. Skya. Snø, til dels regn på kysten. Nedbør vesentleg først på dagen.

Probability forecast for Røyken

Probability forecast for Røyken (Buskerud)
Friday: Highs probably between -6.0° C and 0.5° C. Lows between -11.4° and 0.1°.	Saturday: Highs probably between -11.5° C and -1.6° C. Lows between -13.8° and -3.3°.	Sunday: Highs probably between -14.4° C and -5.7° C. Lows between -15.3° and -8.0°.	Monday: Highs probably between -14.3° C and -3.5° C. Lows between -15.1° and -6.2°.	Tuesday: Highs probably between -11.1° C and 4.3° C. Lows between -15.7° and 1.4°.	Wednesday: Highs probably between -12.1° C and 4.5° C. Lows between -7.8° and 3.7°.	Thursday: Highs probably between -8.0° C and 2.7° C. Lows between -8.4° and 3.4°.	Friday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Friday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.5 mm kan forekomme. Friday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.2 mm kan forekomme. Friday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.3 mm kan forekomme. Saturday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.2 mm kan forekomme. 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. 0.1 mm kan forekomme. Saturday 18–24: *Høyst sannsynlig oppholdsvær. Sunday 00–06: *Høyst sannsynlig oppholdsvær. Sunday 06–12: *Høyst sannsynlig oppholdsvær. Sunday 12–18: *Høyst sannsynlig oppholdsvær. Sunday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.3 mm kan forekomme. Monday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.3 mm kan forekomme. Monday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.5 mm kan forekomme. Monday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.8 mm kan forekomme. Monday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Tuesday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.7 mm kan forekomme. 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. 3 mm. Wednesday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 mm. Wednesday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 2 mm kan forekomme. Wednesday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.9 mm kan forekomme. Wednesday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Thursday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Thursday 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