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Long term forecast forSkibak, Ullensaker (Akershus)

Updated at 19:35. Next update around 23:45.

Forecast as
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Warning from NVE’s flood forecasting service Akershus: Oppfølging av flomvarsel sendt 19.05.2013. Snøsmelting og regnbyger i Sør-Norge de kommende døgn fører til vannføringsøkning. Det ventes økte vannstander i en rekke av de større innsjøene i lavlandet på Østlandet de neste dagene. Utviklingen er avhengig av hvor mye nedbør som kommer, dette er det stor usikkerhet knyttet til. Read more

OBS-forecast warning for Østfold, Oslo, Akershus og Hedmark: Fra i kveld, tirsdag, lokalt store nedbørsmengder.

Long term forecast
Wednesday22 May Thursday23 May Friday24 May Saturday25 May Sunday26 May Monday27 May Tuesday28 May Wednesday29 May Thursday30 May
Heavy rain Rain Partly cloudy Partly cloudy Partly cloudy Rain Rain Partly cloudy Partly cloudy
13° 13° 15° 17° 16° 14° 15° 16° 17°
37 mm precipitation per 24 hours 10 mm precipitation per 24 hours 1.5 mm precipitation per 24 hours 0 mm precipitation per 24 hours 1.3 mm precipitation per 24 hours 3.5 mm precipitation per 24 hours 3.2 mm precipitation per 24 hours 1.1 mm precipitation per 24 hours 0 mm precipitation per 24 hours
Light breeze, 2 m/s from east Gentle breeze, 5 m/s from northeast Light breeze, 3 m/s from northeast Gentle breeze, 5 m/s from northeast Light breeze, 2 m/s from east-southeast Light breeze, 3 m/s from east-southeast Gentle breeze, 4 m/s from northeast Light breeze, 3 m/s from south-southwest Light breeze, 3 m/s from west-southwest
  • 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 22/05/2013 00:00–06:00 Heavy rain. For the period: 00:00–06:00 14° 9.7 – 26.9 mm Light air, 2 m/s from northLight air, 2 m/s from north
06:00–12:00 Heavy rain. For the period: 06:00–12:00 13° 9.8 – 23.1 mm Light breeze, 3 m/s from north-northeastLight breeze, 3 m/s from north-northeast
12:00–18:00 Heavy rain. For the period: 12:00–18:00 13° 2.8 – 9.0 mm Light breeze, 2 m/s from eastLight breeze, 2 m/s from east
18:00–00:00 Partly cloudy. For the period: 18:00–00:00 14° 0 – 0.8 mm Light breeze, 3 m/s from eastLight breeze, 3 m/s from east
Thursday 23/05/2013 00:00–06:00 Partly cloudy. For the period: 00:00–06:00 13° 0 – 0.1 mm Light breeze, 3 m/s from east-northeastLight breeze, 3 m/s from east-northeast
06:00–12:00 Rain showers. For the period: 06:00–12:00 12° 0 – 1.5 mm Gentle breeze, 5 m/s from northeastGentle breeze, 5 m/s from northeast
12:00–18:00 Rain. For the period: 12:00–18:00 13° 1.5 – 7.6 mm Gentle breeze, 5 m/s from northeastGentle breeze, 5 m/s from northeast
18:00–00:00 Rain. For the period: 18:00–00:00 13° 1.4 – 9.4 mm Light breeze, 3 m/s from northeastLight breeze, 3 m/s from northeast
Friday 24/05/2013 00:00–06:00 Cloudy. For the period: 00:00–06:00 12° 0.2 – 1.1 mm Gentle breeze, 4 m/s from northeastGentle breeze, 4 m/s from northeast
08:00–14:00 Rain. For the period: 08:00–14:00 10° 0.9 mm Light breeze, 2 m/s from north-northeastLight breeze, 2 m/s from north-northeast
14:00–20:00 Partly cloudy. For the period: 14:00–20:00 15° 0.2 mm Light breeze, 3 m/s from northeastLight breeze, 3 m/s from northeast
20:00–02:00 Cloudy. For the period: 20:00–02:00 15° 0 mm Light air, 2 m/s from north-northeastLight air, 2 m/s from north-northeast
Saturday 25/05/2013 02:00–08:00 Cloudy. For the period: 02:00–08:00 11° 0 mm Light air, 2 m/s from northeastLight air, 2 m/s from northeast
08:00–14:00 Cloudy. For the period: 08:00–14:00 12° 0 mm Gentle breeze, 4 m/s from north-northeastGentle breeze, 4 m/s from north-northeast
14:00–20:00 Partly cloudy. For the period: 14:00–20:00 17° 0 mm Gentle breeze, 5 m/s from northeastGentle breeze, 5 m/s from northeast
20:00–02:00 Partly cloudy. For the period: 20:00–02:00 16° 0 mm Light breeze, 2 m/s from west-southwestLight breeze, 2 m/s from west-southwest
Sunday 26/05/2013 02:00–08:00 Fair. For the period: 02:00–08:00 11° 0 mm Light breeze, 2 m/s from northeastLight breeze, 2 m/s from northeast
08:00–14:00 Rain. For the period: 08:00–14:00 12° 0.9 mm Light breeze, 3 m/s from eastLight breeze, 3 m/s from east
14:00–20:00 Partly cloudy. For the period: 14:00–20:00 16° 0.4 mm Light breeze, 2 m/s from east-southeastLight breeze, 2 m/s from east-southeast
20:00–02:00 Partly cloudy. For the period: 20:00–02:00 14° 0 mm Light air, 2 m/s from south-southwestLight air, 2 m/s from south-southwest
Monday 27/05/2013 02:00–08:00 Partly cloudy. For the period: 02:00–08:00 11° 0 mm Light air, 2 m/s from southLight air, 2 m/s from south
08:00–14:00 Rain. For the period: 08:00–14:00 12° 0.6 mm Light breeze, 3 m/s from northeastLight breeze, 3 m/s from northeast
14:00–20:00 Rain. For the period: 14:00–20:00 14° 2.0 mm Light breeze, 3 m/s from east-southeastLight breeze, 3 m/s from east-southeast
20:00–02:00 Partly cloudy. For the period: 20:00–02:00 14° 0.9 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
Tuesday 28/05/2013 02:00–08:00 Partly cloudy. For the period: 02:00–08:00 10° 0 mm Light air, 2 m/s from northeastLight air, 2 m/s from northeast
08:00–14:00 Rain. For the period: 08:00–14:00 12° 0.7 mm Light breeze, 3 m/s from south-southwestLight breeze, 3 m/s from south-southwest
14:00–20:00 Rain. For the period: 14:00–20:00 15° 1.8 mm Gentle breeze, 4 m/s from northeastGentle breeze, 4 m/s from northeast
20:00–02:00 Fair. For the period: 20:00–02:00 15° 0.7 mm Light air, 2 m/s from eastLight air, 2 m/s from east
Wednesday 29/05/2013 02:00–08:00 Fair. For the period: 02:00–08:00 10° 0 mm Light breeze, 2 m/s from east-northeastLight breeze, 2 m/s from east-northeast
08:00–14:00 Rain. For the period: 08:00–14:00 12° 0.7 mm Light breeze, 3 m/s from east-southeastLight breeze, 3 m/s from east-southeast
14:00–20:00 Partly cloudy. For the period: 14:00–20:00 16° 0.4 mm Light breeze, 3 m/s from south-southwestLight breeze, 3 m/s from south-southwest
20:00–02:00 Partly cloudy. For the period: 20:00–02:00 15° 0 mm Light air, 2 m/s from south-southeastLight air, 2 m/s from south-southeast
Thursday 30/05/2013 02:00–08:00 Partly cloudy. For the period: 02:00–08:00 10° 0 mm Light air, 2 m/s from southLight air, 2 m/s from south
08:00–14:00 Partly cloudy. For the period: 08:00–14:00 12° 0 mm Light breeze, 2 m/s from southwestLight breeze, 2 m/s from southwest
14:00–20:00 Partly cloudy. For the period: 14:00–20:00 17° 0 mm Light breeze, 3 m/s from west-southwestLight breeze, 3 m/s from west-southwest

The meteorologist’s forecast (in Norwegian)

Tuesday and Wednesday

Østlandet Bris omkring nord. For det meste skyet. Lokale regnbyger, vesentlig vest for Oslo. Fra natt til onsdag regn øst for Oslo, senere også vest for Oslo. Lokalt store nedbørsmengder, vesentlig vest for Mjøsa. Lokal tåke. Utrygt for torden til natten og først på onsdag.

Thursday

Østlandet Østlig bris, på kysten frisk bris. Regn. Fra om ettermiddagen sørøstlig, senere skiftende bris, forbigående sørlig frisk bris på kysten. Sør for Mjøsa skyet eller delvis skyet, stort sett oppholdsvær. Om kvelden lettere vær også i nord.

Friday

Østafjells Bris omkring nord. Perioder med regn, mest nedbør i vestlige områder. Uendret eller litt stigende temperatur.

Saturday and Sunday

Sør-Norge Lørdag bris mellom nord og øst, på kysten av Vestlandet kan hende kuling, søndag skiftende bris. Mulighet for litt regn av og til østafjells og sørlige deler av Vestlandet, ellers trolig opphold og perioder med sol. Uendret eller litt stigende temperatur.

Monday to Thursday

Norge og Spitsbergen I Sør-Norge ventes en skiftende værtype med regn av og til, men også perioder med sol. Størst mulighet for regn er det østafjells. I Nord-Norge ventes også økende mulighet for regn. I hele landet ventes rolige vindforhold og ingen store endringer i temperaturforholdene. På Spitsbergen ventes rolige vindforhold, lite eller ingen nedbør og etter hvert stigende temperatur.

Probability forecast for Skibak

Probability forecast for Skibak, Ullensaker (Akershus)
Saturday: Highs probably between 12.4° C and 17.6° C. Lows between 8.7° and 11.8°. Sunday: Highs probably between 11.6° C and 17.2° C. Lows between 8.7° and 12.2°. Monday: Highs probably between 12.1° C and 16.5° C. Lows between 7.6° and 12.0°. Tuesday: Highs probably between 12.1° C and 17.1° C. Lows between 8.3° and 12.1°. Wednesday: Highs probably between 12.4° C and 18.4° C. Lows between 8.0° and 12.3°. Thursday: Highs probably between 12.9° C and 18.3° C. Lows between 7.5° and 13.0°. Saturday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.9 mm kan forekomme. Saturday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 1 mm. Saturday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Saturday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 1 mm. Sunday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Sunday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 3 mm. Sunday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 3 mm. Sunday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.9 mm kan forekomme. Monday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Monday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 4 mm. Monday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 4 mm. Monday 18–24: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Tuesday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Tuesday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 3 mm. Tuesday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 4 mm. Tuesday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Wednesday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Wednesday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 4 mm. Wednesday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Wednesday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 1 mm. Thursday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 2 mm kan forekomme. Thursday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 3 mm. Thursday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 5 mm. Thursday 18–24: *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