yr.no is a joint service by the and the

My places
Velg språk / Choose language:

Long term forecast forOslo lufthavn, Gardermoen, Ullensaker (Akershus)

Updated at 19:20. Next update around 23:45.

Forecast as
PDF

OBS-forecast warning for Østafjells: Lokalt stor skogbrannfare inntil det kommer nedbør av betydning.

Long term forecast
Monday28 May Tuesday29 May Wednesday30 May Thursday31 May Friday01 June Saturday02 June Sunday03 June Monday04 June Tuesday05 June
Fair Fair Cloudy Rain showers Cloudy Rain Rain Rain Rain
16° 12° 14° 12° 12° 12° 13° 14° 15°
0 mm precipitation per 24 hours 0 mm precipitation per 24 hours 0 mm precipitation per 24 hours 0.8 mm precipitation per 24 hours 0.6 mm precipitation per 24 hours 1.3 mm precipitation per 24 hours 1.7 mm precipitation per 24 hours 3.6 mm precipitation per 24 hours 1.5 mm precipitation per 24 hours
Gentle breeze, 5 m/s from north-northeast Light breeze, 3 m/s from north-northeast Light breeze, 3 m/s from north Light breeze, 3 m/s from north-northeast Gentle breeze, 5 m/s from north-northeast Light breeze, 3 m/s from north-northeast Light breeze, 3 m/s from north-northeast Light breeze, 3 m/s from south Light breeze, 2 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 29/05/2012 00:00–06:00 Fair. For the period: 00:00–06:00 11° 0 mm Moderate breeze, 6 m/s from north-northeastModerate breeze, 6 m/s from north-northeast
06:00–12:00 Fair. For the period: 06:00–12:00 6° 0 mm Gentle breeze, 4 m/s from north-northeastGentle breeze, 4 m/s from north-northeast
12:00–18:00 Fair. For the period: 12:00–18:00 12° 0 mm Light breeze, 3 m/s from north-northeastLight breeze, 3 m/s from north-northeast
18:00–00:00 Fair. For the period: 18:00–00:00 16° 0 mm Light air, 2 m/s from northLight air, 2 m/s from north
Wednesday 30/05/2012 00:00–06:00 Fair. For the period: 00:00–06:00 8° 0 mm Light air, 2 m/s from north-northwestLight air, 2 m/s from north-northwest
08:00–14:00 Partly cloudy. For the period: 08:00–14:00 8° 0 mm Light breeze, 4 m/s from north-northeastLight breeze, 4 m/s from north-northeast
14:00–20:00 Cloudy. For the period: 14:00–20:00 14° 0 mm Light breeze, 3 m/s from northLight breeze, 3 m/s from north
20:00–02:00 Partly cloudy. For the period: 20:00–02:00 13° 0 mm Light air, 2 m/s from east-northeastLight air, 2 m/s from east-northeast
Thursday 31/05/2012 02:00–08:00 Cloudy. For the period: 02:00–08:00 8° 0 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
08:00–14:00 Rain. For the period: 08:00–14:00 8° 0.3 mm Light breeze, 4 m/s from north-northeastLight breeze, 4 m/s from north-northeast
14:00–20:00 Rain showers. For the period: 14:00–20:00 12° 0.4 mm Light breeze, 3 m/s from north-northeastLight breeze, 3 m/s from north-northeast
20:00–02:00 Partly cloudy. For the period: 20:00–02:00 12° 0.1 mm Light breeze, 3 m/s from north-northeastLight breeze, 3 m/s from north-northeast
Friday 01/06/2012 02:00–08:00 Fair. For the period: 02:00–08:00 7° 0 mm Light breeze, 3 m/s from north-northeastLight breeze, 3 m/s from north-northeast
08:00–14:00 Rain showers. For the period: 08:00–14:00 7° 0.3 mm Gentle breeze, 5 m/s from northGentle breeze, 5 m/s from north
14:00–20:00 Cloudy. For the period: 14:00–20:00 12° 0.2 mm Gentle breeze, 5 m/s from north-northeastGentle breeze, 5 m/s from north-northeast
20:00–02:00 Partly cloudy. For the period: 20:00–02:00 11° 0 mm Light breeze, 4 m/s from north-northeastLight breeze, 4 m/s from north-northeast
Saturday 02/06/2012 02:00–08:00 Partly cloudy. For the period: 02:00–08:00 6° 0 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
08:00–14:00 Rain. For the period: 08:00–14:00 8° 0.5 mm Gentle breeze, 4 m/s from northGentle breeze, 4 m/s from north
14:00–20:00 Rain. For the period: 14:00–20:00 12° 0.6 mm Light breeze, 3 m/s from north-northeastLight breeze, 3 m/s from north-northeast
20:00–02:00 Partly cloudy. For the period: 20:00–02:00 12° 0.2 mm Light breeze, 2 m/s from east-southeastLight breeze, 2 m/s from east-southeast
Sunday 03/06/2012 02:00–08:00 Cloudy. For the period: 02:00–08:00 6° 0 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
08:00–14:00 Rain. For the period: 08:00–14:00 9° 0.6 mm Light breeze, 2 m/s from northLight breeze, 2 m/s from north
14:00–20:00 Rain. For the period: 14:00–20:00 13° 0.8 mm Light breeze, 3 m/s from north-northeastLight breeze, 3 m/s from north-northeast
20:00–02:00 Partly cloudy. For the period: 20:00–02:00 14° 0.3 mm Light air, 2 m/s from east-southeastLight air, 2 m/s from east-southeast
Monday 04/06/2012 02:00–08:00 Cloudy. For the period: 02:00–08:00 7° 0 mm Light breeze, 2 m/s from north-northeastLight breeze, 2 m/s from north-northeast
08:00–14:00 Rain. For the period: 08:00–14:00 10° 1.1 mm Light breeze, 3 m/s from north-northeastLight breeze, 3 m/s from north-northeast
14:00–20:00 Rain. For the period: 14:00–20:00 14° 1.9 mm Light breeze, 3 m/s from southLight breeze, 3 m/s from south
20:00–02:00 Partly cloudy. For the period: 20:00–02:00 15° 0.7 mm Light air, 2 m/s from southLight air, 2 m/s from south
Tuesday 05/06/2012 02:00–08:00 Partly cloudy. For the period: 02:00–08:00 9° 0 mm Light air, 2 m/s from north-northeastLight air, 2 m/s from north-northeast
08:00–14:00 Rain. For the period: 08:00–14:00 10° 0.7 mm Light breeze, 3 m/s from north-northeastLight breeze, 3 m/s from north-northeast
14:00–20:00 Rain. For the period: 14:00–20:00 15° 0.9 mm Light breeze, 2 m/s from northeastLight breeze, 2 m/s from northeast

The meteorologist’s forecast (in Norwegian)

Sunday and Monday

Østlandet Skiftende bris. Pent vær. Mandag nordlig bris. Stort sett oppholdsvær og perioder med sol. Mandag kveld nordøstlig bris, frisk bris 10 på kysten. Skyet eller delvis skyet. Utrygt for enkelte regnbyger, vesentlig vest for Oslo.

Tuesday

Østlandet Minking til nordøstlig bris, fra tirsdag ettermiddag skiftende bris. Lettskyet pent vær.

Wednesday

Østlandet Skiftende bris. Til dels pent vær, men utrygt for lokale regnbyger om ettermiddagen i innlandet. Omtrent uendret temperatur.

Thursday and Friday

Østafjells og fjellet i Sør-Norge Nordøstlig bris, frisk bris på kysten og i fjellet. Enkelte regnbyger, men også en del sol. Nedbør som sludd og snø i fjellet. Fortsatt kjølig, særlig i fjellet.

Saturday to Tuesday

Norge og Spitsbergen Kjølig nordavind over Skandinavia fører til periodevis noe ustabilt vær. I Sør-Norge blir det enkelte regnbyger men også noe sol, særlig i Agder. Nord-Norge får periodevis pent vær og lite eller ingen nedbør. På Spitsbergen ventes stort sett oppholdsvær og en del sol. Overveiende nordlig bris og gradvis litt stigende temperatur.

Probability forecast for Oslo lufthavn, Gardermoen

Probability forecast for Oslo lufthavn, Gardermoen, Ullensaker (Akershus)
Thursday: Highs probably between 10.2° C and 13.2° C. Lows between 5.6° and 9.2°. Friday: Highs probably between 10.1° C and 12.6° C. Lows between 5.2° and 7.7°. Saturday: Highs probably between 10.7° C and 14.7° C. Lows between 4.1° and 6.8°. Sunday: Highs probably between 9.9° C and 16.7° C. Lows between 4.6° and 7.8°. Monday: Highs probably between 10.9° C and 19.3° C. Lows between 5.9° and 9.1°. Tuesday: Highs probably between 12.6° C and 18.4° C. Lows between 5.9° and 11.2°. Thursday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.5 mm kan forekomme. Thursday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 1 mm. Thursday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.9 mm kan forekomme. Thursday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.5 mm kan forekomme. Friday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.4 mm kan forekomme. Friday 06–12: *Høyst sannsynlig nedbør mellom 0.1 mm og 0.9 mm. Friday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.6 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. 0.5 mm kan forekomme. Saturday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Saturday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 1 mm. Saturday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.2 mm kan forekomme. Sunday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.5 mm kan forekomme. 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. 0.7 mm kan forekomme. Monday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Monday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 5 mm. Monday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 5 mm. Monday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 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 2 mm. Tuesday 18–24: *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