Long term forecast forLongyearbyen (Svalbard)

Updated at 4:56. Next update around 6:00.

Long term forecast
Friday22 September12–18 Saturday23 September12–18 Sunday24 September14–20 Monday25 September14–20 Tuesday26 September14–20 Wednesday27 September14–20 Thursday28 September14–20 Friday29 September14–20
Cloudy.
Cloudy.
Cloudy.
Rain.
Light rain.
Cloudy.
Cloudy.
Cloudy.
0 mm 0 mm 0.1 mm 2.2 mm 0.9 mm 0 mm 0.1 mm 0 mm
Light breeze, 2 m/s from south-southwest Light breeze, 3 m/s from south-southwest Gentle breeze, 5 m/s from west-southwest Gentle breeze, 5 m/s from south-southwest Moderate breeze, 6 m/s from southwest Gentle breeze, 5 m/s from west-southwest 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
Friday 22/09/2017 00:00–06:00
Cloudy.
0 mm Light breeze, 2 m/s from west-southwestLight breeze, 2 m/s from west-southwest
06:00–12:00
Cloudy.
0 mm Light breeze, 2 m/s from southwestLight breeze, 2 m/s from southwest
12:00–18:00
Cloudy.
0 mm Light breeze, 2 m/s from south-southwestLight breeze, 2 m/s from south-southwest
18:00–00:00
Partly cloudy.
0 mm Gentle breeze, 4 m/s from southwestGentle breeze, 4 m/s from southwest
Saturday 23/09/2017 00:00–06:00
Partly cloudy.
0 mm Gentle breeze, 5 m/s from south-southwestGentle breeze, 5 m/s from south-southwest
06:00–12:00
Rain.
1.1 mm Light breeze, 3 m/s from south-southwestLight breeze, 3 m/s from south-southwest
12:00–18:00
Cloudy.
0 mm Light breeze, 3 m/s from south-southwestLight breeze, 3 m/s from south-southwest
20:00–02:00
Rain.
1.5 mm Moderate breeze, 6 m/s from west-southwestModerate breeze, 6 m/s from west-southwest
Sunday 24/09/2017 02:00–08:00
Rain.
1.2 mm Gentle breeze, 5 m/s from southwestGentle breeze, 5 m/s from southwest
08:00–14:00
Cloudy.
0.2 mm Moderate breeze, 6 m/s from westModerate breeze, 6 m/s from west
14:00–20:00
Cloudy.
0.1 mm Gentle breeze, 5 m/s from west-southwestGentle breeze, 5 m/s from west-southwest
20:00–02:00
Rain.
2.2 mm Gentle breeze, 4 m/s from east-southeastGentle breeze, 4 m/s from east-southeast
Monday 25/09/2017 02:00–08:00
Rain.
2.1 mm Gentle breeze, 5 m/s from southGentle breeze, 5 m/s from south
08:00–14:00
Rain.
2.3 mm Gentle breeze, 5 m/s from southeastGentle breeze, 5 m/s from southeast
14:00–20:00
Rain.
2.2 mm Gentle breeze, 5 m/s from south-southwestGentle breeze, 5 m/s from south-southwest
20:00–02:00
Rain.
1.6 mm Moderate breeze, 6 m/s from southModerate breeze, 6 m/s from south
Tuesday 26/09/2017 02:00–08:00
Rain.
1.1 mm Moderate breeze, 6 m/s from south-southwestModerate breeze, 6 m/s from south-southwest
08:00–14:00
Rain.
1.0 mm Moderate breeze, 6 m/s from southwestModerate breeze, 6 m/s from southwest
14:00–20:00
Light rain.
0.9 mm Moderate breeze, 6 m/s from southwestModerate breeze, 6 m/s from southwest
20:00–02:00
Light rain.
0.9 mm Moderate breeze, 6 m/s from west-southwestModerate breeze, 6 m/s from west-southwest
Wednesday 27/09/2017 02:00–08:00
Rain.
1.3 mm Gentle breeze, 5 m/s from southGentle breeze, 5 m/s from south
08:00–14:00
Cloudy.
0 mm Moderate breeze, 6 m/s from southwestModerate breeze, 6 m/s from southwest
14:00–20:00
Cloudy.
0 mm Gentle breeze, 5 m/s from west-southwestGentle breeze, 5 m/s from west-southwest
20:00–02:00
Cloudy.
0 mm Gentle breeze, 5 m/s from south-southwestGentle breeze, 5 m/s from south-southwest
Thursday 28/09/2017 02:00–08:00
Rain.
1.2 mm Gentle breeze, 5 m/s from south-southwestGentle breeze, 5 m/s from south-southwest
08:00–14:00
Rain.
1.2 mm Gentle breeze, 4 m/s from south-southwestGentle breeze, 4 m/s from south-southwest
14:00–20:00
Cloudy.
0.1 mm Light breeze, 3 m/s from south-southwestLight breeze, 3 m/s from south-southwest
20:00–02:00
Cloudy.
0.2 mm Light breeze, 3 m/s from northwestLight breeze, 3 m/s from northwest
Friday 29/09/2017 02:00–08:00
Cloudy.
0 mm Light breeze, 3 m/s from west-southwestLight breeze, 3 m/s from west-southwest
08:00–14:00
Cloudy.
0.1 mm Light breeze, 3 m/s from southwestLight breeze, 3 m/s from southwest
14:00–20:00
Cloudy.
0 mm Light breeze, 3 m/s from west-southwestLight breeze, 3 m/s from west-southwest
20:00–02:00
Cloudy.
0 mm Light breeze, 3 m/s from east-northeastLight breeze, 3 m/s from east-northeast
Saturday 30/09/2017 02:00–08:00
Cloudy.
0 mm Gentle breeze, 4 m/s from southeastGentle breeze, 4 m/s from southeast

The meteorologist’s forecast (in Norwegian)

Thursday

Spitsbergen Sørøstlig bris. Stort sett oppholdsvær.

Friday

Spitsbergen Sørlig bris. Skyet, litt regn eller sludd av og til.

Saturday

Spitsbergen Økning til søraust liten kuling utsatte steder, lørdag formiddag dreiende sørvest. Etter hvert regn. Fra lørdag ettermiddag sørvest liten kuling, i nord sterk kuling, om kvelden dreiende vestlig. Regnbyger.

Probability forecast for Longyearbyen

Probability forecast for Longyearbyen (Svalbard)
Sunday: Highs probably between 2.4° C and 6.5° C. Lows between 2.6° and 6.0°.	Monday: Highs probably between 5.6° C and 7.9° C. Lows between 3.0° and 7.6°.	Tuesday: Highs probably between 4.8° C and 7.1° C. Lows between 3.8° and 6.5°.	Wednesday: Highs probably between 1.3° C and 7.3° C. Lows between 1.7° and 6.8°.	Thursday: Highs probably between 1.8° C and 7.7° C. Lows between 0.9° and 7.4°.	Friday: Highs probably between 0.6° C and 7.6° C. Lows between -0.3° and 7.7°.	Saturday: Highs probably between -2.5° C and 6.9° C. Lows between -1.2° and 7.3°.	Sunday 00–06: *Høyst sannsynlig nedbør mellom 0.2 mm og 2 mm. Sunday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 1 mm. Sunday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 4 mm. Sunday 18–24: *Høyst sannsynlig nedbør mellom 0.1 mm og 5 mm. Monday 00–06: *Høyst sannsynlig nedbør mellom 0.2 mm og 4 mm. Monday 06–12: *Høyst sannsynlig nedbør mellom 0.4 mm og 5 mm. Monday 12–18: *Høyst sannsynlig nedbør mellom 0.5 mm og 6 mm. Monday 18–24: *Høyst sannsynlig nedbør mellom 0.6 mm og 4 mm. Tuesday 00–06: *Høyst sannsynlig nedbør mellom 0.4 mm og 3 mm. Tuesday 06–12: *Høyst sannsynlig nedbør mellom 0.1 mm og 2 mm. Tuesday 12–18: *Høyst sannsynlig nedbør mellom 0.2 mm og 2 mm. Tuesday 18–24: *Høyst sannsynlig nedbør mellom 0.1 mm og 2 mm. Wednesday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Wednesday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 3 mm. Wednesday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 3 mm. Wednesday 18–24: *Sannsynligvis nedbør, men trolig mindre enn 3 mm. Thursday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 3 mm. Thursday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 3 mm. Thursday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Thursday 18–24: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Friday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Friday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Friday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 3 mm. Friday 18–24: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Saturday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Saturday 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