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Long term forecast forHalden (Østfold)

Updated at 23:24. Next update around 8:00.

Forecast as
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Warning from NVE’s flood forecasting service Østfold: Oppfølging av flomvarsel datert 24.05.2013 Det er svært stor vannføring i mange vassdrag i Sør-Norge. Vannføringen har nå kulminert oppstrøms de større innsjøene, med unntak av Øyeren. Det er fortsatt økende vannføring i nedre deler av Glomma og Drammensvassdraget. Det ventes fortsatt økte vannstander i en rekke av de større innsjøene i lavlandet på Østlandet de neste dagene. Read more

Long term forecast
Monday27 May Tuesday28 May Wednesday29 May Thursday30 May Friday31 May Saturday01 June Sunday02 June Monday03 June
Partly cloudy Rain Rain Rain Partly cloudy Fair Fair Fair
14° 17° 16° 17° 19° 19° 19° 17°
3.4 mm precipitation per 24 hours 5 mm precipitation per 24 hours 2.2 mm precipitation per 24 hours 2.7 mm precipitation per 24 hours 0.8 mm precipitation per 24 hours 0 mm precipitation per 24 hours 0 mm precipitation per 24 hours 0 mm precipitation per 24 hours
Light breeze, 2 m/s from southeast Moderate breeze, 6 m/s from east Gentle breeze, 5 m/s from east-northeast Light breeze, 3 m/s from east-southeast Light breeze, 3 m/s from east Light breeze, 3 m/s from west Gentle breeze, 4 m/s from southwest Gentle breeze, 4 m/s from west-northwest
  • 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
Monday 27/05/2013 00:00–06:00 Rain showers. For the period: 00:00–06:00 15° 0.2 – 1.6 mm Gentle breeze, 4 m/s from northeastGentle breeze, 4 m/s from northeast
06:00–12:00 Rain. For the period: 06:00–12:00 12° 1.5 – 3.7 mm Light breeze, 3 m/s from east-northeastLight breeze, 3 m/s from east-northeast
12:00–18:00 Partly cloudy. For the period: 12:00–18:00 14° 0 – 0.1 mm Light breeze, 2 m/s from southeastLight breeze, 2 m/s from southeast
18:00–00:00 Partly cloudy. For the period: 18:00–00:00 17° 0 mm Light air, 1 m/s from north-northeastLight air, 1 m/s from north-northeast
Tuesday 28/05/2013 00:00–06:00 Rain. For the period: 00:00–06:00 14° 0.6 – 3.4 mm Light breeze, 3 m/s from east-northeastLight breeze, 3 m/s from east-northeast
08:00–14:00 Rain. For the period: 08:00–14:00 12° 0.9 mm Moderate breeze, 6 m/s from east-northeastModerate breeze, 6 m/s from east-northeast
14:00–20:00 Rain. For the period: 14:00–20:00 17° 1.8 mm Moderate breeze, 6 m/s from eastModerate breeze, 6 m/s from east
20:00–02:00 Partly cloudy. For the period: 20:00–02:00 16° 0.7 mm Gentle breeze, 5 m/s from eastGentle breeze, 5 m/s from east
Wednesday 29/05/2013 02:00–08:00 Partly cloudy. For the period: 02:00–08:00 13° 0 mm Light breeze, 3 m/s from eastLight breeze, 3 m/s from east
08:00–14:00 Rain. For the period: 08:00–14:00 13° 0.8 mm Gentle breeze, 5 m/s from east-northeastGentle breeze, 5 m/s from east-northeast
14:00–20:00 Rain. For the period: 14:00–20:00 16° 1.1 mm Gentle breeze, 5 m/s from east-northeastGentle breeze, 5 m/s from east-northeast
20:00–02:00 Fair. For the period: 20:00–02:00 16° 0.3 mm Light breeze, 3 m/s from eastLight breeze, 3 m/s from east
Thursday 30/05/2013 02:00–08:00 Rain. For the period: 02:00–08:00 12° 0.5 mm Light breeze, 2 m/s from eastLight breeze, 2 m/s from east
08:00–14:00 Rain. For the period: 08:00–14:00 13° 1.0 mm Light breeze, 3 m/s from eastLight breeze, 3 m/s from east
14:00–20:00 Rain. For the period: 14:00–20:00 17° 0.9 mm Light breeze, 3 m/s from east-southeastLight breeze, 3 m/s from east-southeast
20:00–02:00 Cloudy. For the period: 20:00–02:00 17° 0.3 mm Light breeze, 3 m/s from west-northwestLight breeze, 3 m/s from west-northwest
Friday 31/05/2013 02:00–08:00 Partly cloudy. For the period: 02:00–08:00 13° 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 14° 0.5 mm Light breeze, 3 m/s from east-northeastLight breeze, 3 m/s from east-northeast
14:00–20:00 Partly cloudy. For the period: 14:00–20:00 19° 0.3 mm Light breeze, 3 m/s from eastLight breeze, 3 m/s from east
20:00–02:00 Partly cloudy. For the period: 20:00–02:00 18° 0 mm Light breeze, 3 m/s from west-northwestLight breeze, 3 m/s from west-northwest
Saturday 01/06/2013 02:00–08:00 Fair. For the period: 02:00–08:00 13° 0 mm Light breeze, 2 m/s from southLight breeze, 2 m/s from south
08:00–14:00 Fair. For the period: 08:00–14:00 16° 0 mm Light breeze, 3 m/s from eastLight breeze, 3 m/s from east
14:00–20:00 Fair. For the period: 14:00–20:00 19° 0 mm Light breeze, 3 m/s from westLight breeze, 3 m/s from west
20:00–02:00 Partly cloudy. For the period: 20:00–02:00 16° 0 mm Light breeze, 3 m/s from westLight breeze, 3 m/s from west
Sunday 02/06/2013 02:00–08:00 Fair. For the period: 02:00–08:00 12° 0 mm Light breeze, 2 m/s from east-southeastLight breeze, 2 m/s from east-southeast
08:00–14:00 Fair. For the period: 08:00–14:00 14° 0 mm Light breeze, 3 m/s from eastLight breeze, 3 m/s from east
14:00–20:00 Fair. For the period: 14:00–20:00 19° 0 mm Gentle breeze, 4 m/s from southwestGentle breeze, 4 m/s from southwest
20:00–02:00 Fair. For the period: 20:00–02:00 16° 0 mm Light breeze, 3 m/s from northeastLight breeze, 3 m/s from northeast
Monday 03/06/2013 02:00–08:00 Fair. For the period: 02:00–08:00 11° 0 mm Light breeze, 2 m/s from north-northeastLight breeze, 2 m/s from north-northeast
08:00–14:00 Fair. For the period: 08:00–14:00 13° 0 mm Light breeze, 3 m/s from west-northwestLight breeze, 3 m/s from west-northwest
14:00–20:00 Fair. For the period: 14:00–20:00 17° 0 mm Gentle breeze, 4 m/s from west-northwestGentle breeze, 4 m/s from west-northwest
20:00–02:00 Fair. For the period: 20:00–02:00 16° 0 mm Light breeze, 3 m/s from west-southwestLight breeze, 3 m/s from west-southwest
Tuesday 04/06/2013 02:00–08:00 Fair. For the period: 02:00–08:00 12° 0 mm Light breeze, 3 m/s from northwestLight breeze, 3 m/s from northwest

The meteorologist’s forecast (in Norwegian)

Saturday and Sunday

Østlandet Skiftende bris, på kysten for det meste nordøstlig bris. Delvis skyet og til dels pent vær. Utover søndag kveld tilskyende fra øst og mot natt til mandag mulighet for regnbyger i østlige områder, kan hende med torden.

Monday

Østlandet For det meste øst og sørøst bris. Litt regn. Lettere vær igjen og perioder med sol fra om ettermiddagen.

Tuesday

Østafjells Bris omkring øst. Regn, vesentlig i sør. Litt høyere temperatur i nord, ellers omtrent uendrede temperaturer.

Wednesday and Thursday

Østafjells Østlig senere skiftende bris. Onsdag regn og regnbyger. Litt lavere temperatur. Torsdag perioder med sol, men enkelte regnbyger. Litt høyere temperatur.

Friday to Monday

Norge og Spitsbergen Det ventes lavtrykksaktivitet i området fra Island til Svalbard.På Spitsbergen ventes skiftende vindforhold, for det meste bris. Litt regn av og til, men lange perioder med oppholdsvær. Uendret eller litt lavere temperatur.I Nord- Norge ventes for det meste rolige vindforhold, lange perioder med oppholdsvær, men økende mulighet for nedbør av og til. Litt lavere temperatur. I Sør- Norge ventes skiftende vindforhold, perioder med nordlig kuling på kysten lengst sør. Regnbyger av og til. Omtrent uendrede temperaturer.

Probability forecast for Halden

Probability forecast for Halden (Østfold)
Wednesday: Highs probably between 14.6° C and 18.0° C. Lows between 11.7° and 14.2°. Thursday: Highs probably between 15.1° C and 19.0° C. Lows between 10.7° and 13.3°. Friday: Highs probably between 14.1° C and 20.4° C. Lows between 10.8° and 14.6°. Saturday: Highs probably between 15.1° C and 20.8° C. Lows between 10.3° and 15.4°. Sunday: Highs probably between 13.4° C and 20.7° C. Lows between 10.1° and 16.1°. Monday: Highs probably between 14.1° C and 20.8° C. Lows between 9.1° and 15.7°. Tuesday: Highs probably between 11.1° C and 17.3° C. Lows between 8.7° and 15.7°. Wednesday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.8 mm kan forekomme. Wednesday 06–12: *Høyst sannsynlig nedbør mellom 0.1 mm og 6 mm. Wednesday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 6 mm. Wednesday 18–24: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Thursday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 1 mm. Thursday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 4 mm. Thursday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Thursday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 2 mm kan forekomme. Friday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Friday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 3 mm. Friday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 3 mm. Friday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 mm. Saturday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Saturday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 3 mm. Saturday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 0.8 mm. Saturday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.7 mm kan forekomme. Sunday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.7 mm kan forekomme. Sunday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 4 mm. Sunday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 mm. Sunday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.2 mm kan forekomme. Monday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.4 mm kan forekomme. Monday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Monday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.7 mm kan forekomme. Monday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.4 mm kan forekomme. Tuesday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.3 mm kan forekomme. Tuesday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 2 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