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Long term forecast forOslo

Updated at 4:30. Next update around 12:00.

OBS-forecast warning for Østafjells: Det er fortsatt stor gress- og lyngbrannfare i områder uten snø.

Long term forecast
Sunday26 April12–18 Monday27 April12–18 Tuesday28 April14–20 Wednesday29 April14–20 Thursday30 April14–20 Friday1 May14–20 Saturday2 May14–20 Sunday3 May14–20
Partly cloudy Fair Partly cloudy Partly cloudy Rain Rain Cloudy Cloudy
12° 12° 10° 10° 10° 10°
0 mm 0 mm 0 mm 0 mm 2.4 mm 2.3 mm 0 mm 0 mm
Gentle breeze, 4 m/s from south-southwest Light breeze, 3 m/s from southwest Light breeze, 3 m/s from west-southwest Light breeze, 4 m/s from south-southwest Light breeze, 3 m/s from east Light breeze, 3 m/s from northeast Light breeze, 3 m/s from southwest Light breeze, 3 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
Sunday 26/04/2015 00:00–06:00 Partly cloudy.  For the period: 00:00–06:00 0 mm Moderate breeze, 9 m/s from southModerate breeze, 9 m/s from south
06:00–12:00 Clear sky.  For the period: 06:00–12:00 0 mm Light breeze, 3 m/s from southwestLight breeze, 3 m/s from southwest
12:00–18:00 Partly cloudy.  For the period: 12:00–18:00 12° 0 mm Gentle breeze, 4 m/s from south-southwestGentle breeze, 4 m/s from south-southwest
18:00–00:00 Clear sky.  For the period: 18:00–00:00 13° 0 mm Light air, 2 m/s from west-southwestLight air, 2 m/s from west-southwest
Monday 27/04/2015 00:00–06:00 Clear sky.  For the period: 00:00–06:00 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
06:00–12:00 Clear sky.  For the period: 06:00–12:00 0 mm Light air, 2 m/s from east-northeastLight air, 2 m/s from east-northeast
12:00–18:00 Fair.  For the period: 12:00–18:00 12° 0 mm Light breeze, 3 m/s from southwestLight breeze, 3 m/s from southwest
20:00–02:00 Clear sky.  For the period: 20:00–02:00 10° 0 mm Gentle breeze, 4 m/s from south-southwestGentle breeze, 4 m/s from south-southwest
Tuesday 28/04/2015 02:00–08:00 Clear sky.  For the period: 02:00–08:00 0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
08:00–14:00 Partly cloudy.  For the period: 08:00–14:00 0 mm Light air, 1 m/s from west-southwestLight air, 1 m/s from west-southwest
14:00–20:00 Partly cloudy.  For the period: 14:00–20:00 10° 0 mm Light breeze, 3 m/s from west-southwestLight breeze, 3 m/s from west-southwest
20:00–02:00 Partly cloudy.  For the period: 20:00–02:00 0 mm Light breeze, 2 m/s from southwestLight breeze, 2 m/s from southwest
Wednesday 29/04/2015 02:00–08:00 Clear sky.  For the period: 02:00–08:00 0 mm Light breeze, 2 m/s from west-southwestLight breeze, 2 m/s from west-southwest
08:00–14:00 Partly cloudy.  For the period: 08:00–14:00 0 mm Light air, 2 m/s from west-southwestLight air, 2 m/s from west-southwest
14:00–20:00 Partly cloudy.  For the period: 14:00–20:00 10° 0 mm Light breeze, 4 m/s from south-southwestLight breeze, 4 m/s from south-southwest
20:00–02:00 Partly cloudy.  For the period: 20:00–02:00 0 mm Light breeze, 3 m/s from south-southeastLight breeze, 3 m/s from south-southeast
Thursday 30/04/2015 02:00–08:00 Cloudy.  For the period: 02:00–08:00 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
08:00–14:00 Partly cloudy.  For the period: 08:00–14:00 0.1 mm Light air, 1 m/s from northLight air, 1 m/s from north
14:00–20:00 Rain.  For the period: 14:00–20:00 2.4 mm Light breeze, 3 m/s from eastLight breeze, 3 m/s from east
20:00–02:00 Cloudy.  For the period: 20:00–02:00 0 mm Light air, 2 m/s from westLight air, 2 m/s from west
Friday 01/05/2015 02:00–08:00 Rain.  For the period: 02:00–08:00 1.7 mm Light breeze, 3 m/s from north-northeastLight breeze, 3 m/s from north-northeast
08:00–14:00 Rain.  For the period: 08:00–14:00 1.6 mm Light breeze, 3 m/s from north-northwestLight breeze, 3 m/s from north-northwest
14:00–20:00 Rain.  For the period: 14:00–20:00 2.3 mm Light breeze, 3 m/s from northeastLight breeze, 3 m/s from northeast
20:00–02:00 Partly cloudy.  For the period: 20:00–02:00 0 mm Light breeze, 2 m/s from northwestLight breeze, 2 m/s from northwest
Saturday 02/05/2015 02:00–08:00 Partly cloudy.  For the period: 02:00–08:00 0 mm Light breeze, 2 m/s from northwestLight breeze, 2 m/s from northwest
08:00–14:00 Partly cloudy.  For the period: 08:00–14:00 0.1 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
14:00–20:00 Cloudy.  For the period: 14:00–20:00 10° 0 mm Light breeze, 3 m/s from southwestLight breeze, 3 m/s from southwest
20:00–02:00 Partly cloudy.  For the period: 20:00–02:00 0 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
Sunday 03/05/2015 02:00–08:00 Cloudy.  For the period: 02:00–08:00 0 mm Light breeze, 2 m/s from southLight breeze, 2 m/s from south
08:00–14:00 Cloudy.  For the period: 08:00–14:00 0 mm Light air, 2 m/s from north-northwestLight air, 2 m/s from north-northwest
14:00–20:00 Cloudy.  For the period: 14:00–20:00 10° 0 mm Light breeze, 3 m/s from northLight breeze, 3 m/s from north
20:00–02:00 Cloudy.  For the period: 20:00–02:00 0 mm Light breeze, 2 m/s from north-northeastLight breeze, 2 m/s from north-northeast
Monday 04/05/2015 02:00–08:00 Cloudy.  For the period: 02:00–08:00 0 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north

The meteorologist’s forecast (in Norwegian)

Saturday

Østlandet Sørlig bris, på kysten frisk bris, fra i ettermiddag opp i liten kuling. Stort sett oppholdsvær, fra i formiddag perioder med regn. Lokal tåke.

Sunday

Agder, Telemark, Østlandet Sørvestlig bris, opp i frisk bris på kysten og i utsatte strøk. Lettskyet, pent vær.

Monday

Østafjells og fjellet i Sør-Norge Bris av skiftende retning. Trolig oppholdsvær og perioder med sol. Omtrent uendret temperatur.

Tuesday and Wednesday

Sør-Norge Tirsdag sørvestlig kuling på kysten i sør. Ellers vind av skiftende retning, for det meste bris. Regn av og til, snø i fjellet. Nedbør vesentlig på Vestlandet. Perioder med sol. Uendret eller litt stigende temperatur.

Thursday to Sunday

Norge med Spitsbergen Lavtrykksaktivitet over Skandinavia gir en vekslende værtype med nedbør av og til, men også perioder med sol. På kysten og andre utsatte steder kan vinden i kortere perioder komme opp i kulings styrke. På Spitsbergen ventes rolige vindforhold og lite eller ingen nedbør. Det ventes ingen store endringer i temperaturforholdene i noen del av landet.

Probability forecast for Oslo

Probability forecast for Oslo
Tuesday: Highs probably between 7.8° C and 11.2° C. Lows between 0.1° and 5.3°.	Wednesday: Highs probably between 8.2° C and 10.5° C. Lows between 0.8° and 4.6°.	Thursday: Highs probably between 5.1° C and 11.3° C. Lows between 1.5° and 5.2°.	Friday: Highs probably between 5.0° C and 10.6° C. Lows between 1.3° and 7.1°.	Saturday: Highs probably between 4.4° C and 11.4° C. Lows between 1.2° and 6.2°.	Sunday: Highs probably between 5.7° C and 11.8° C. Lows between 0.9° and 6.0°.	Monday: Highs probably between 3.8° C and 7.0° C. Lows between 1.4° and 6.8°.	Tuesday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Tuesday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 0.8 mm. Tuesday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 1 mm. Tuesday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.8 mm kan forekomme. Wednesday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.3 mm kan forekomme. Wednesday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.6 mm kan forekomme. Wednesday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Wednesday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.6 mm kan forekomme. Thursday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Thursday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 4 mm. Thursday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 6 mm. Thursday 18–24: *Sannsynligvis nedbør, men trolig mindre enn 4 mm. Friday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 5 mm. Friday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 5 mm. Friday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 6 mm. Friday 18–24: *Sannsynligvis nedbør, men trolig mindre enn 3 mm. Saturday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Saturday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 3 mm. Saturday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 4 mm. Saturday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Sunday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Sunday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Sunday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 3 mm. Sunday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 1 mm. Monday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 1 mm. Monday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 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