Long term forecast forLongyearbyen (Svalbard)

Updated at 23:09. Next update around 6:00.

Long term forecast
Sunday22 October12–18 Monday23 October14–20 Tuesday24 October14–20 Wednesday25 October14–20 Thursday26 October14–20 Friday27 October14–20 Saturday28 October14–20 Sunday29 October13–19
Cloudy.
Snow.
Cloudy.
Partly cloudy.
Snow.
Cloudy.
Cloudy.
Cloudy.
-5° -6° -4°
0 mm 1.0 mm 0.1 mm 0 mm 1.1 mm 0.2 mm 0 mm 0 mm
Gentle breeze, 4 m/s from south Moderate breeze, 7 m/s from west-northwest Moderate breeze, 6 m/s from northwest Light breeze, 3 m/s from north-northeast Gentle breeze, 4 m/s from southeast Gentle breeze, 5 m/s from southeast Gentle breeze, 4 m/s from southeast 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
Sunday 22/10/2017 00:00–06:00
Cloudy.
0 mm Gentle breeze, 4 m/s from westGentle breeze, 4 m/s from west
06:00–12:00
Cloudy.
0 mm Gentle breeze, 4 m/s from southwestGentle breeze, 4 m/s from southwest
12:00–18:00
Cloudy.
0 mm Gentle breeze, 4 m/s from southGentle breeze, 4 m/s from south
18:00–00:00
Rain.
4.1 mm Moderate breeze, 7 m/s from southModerate breeze, 7 m/s from south
Monday 23/10/2017 00:00–06:00
Heavy rain.
7.5 mm Fresh breeze, 8 m/s from southwestFresh breeze, 8 m/s from southwest
06:00–12:00
Heavy rain.
5.2 mm Moderate breeze, 6 m/s from southwestModerate breeze, 6 m/s from southwest
14:00–20:00
Snow.
1.0 mm Moderate breeze, 7 m/s from west-northwestModerate breeze, 7 m/s from west-northwest
20:00–02:00
Cloudy.
-2° 0.2 mm Fresh breeze, 8 m/s from westFresh breeze, 8 m/s from west
Tuesday 24/10/2017 02:00–08:00
Cloudy.
-4° 0.2 mm Fresh breeze, 8 m/s from west-northwestFresh breeze, 8 m/s from west-northwest
08:00–14:00
Cloudy.
-5° 0.2 mm Moderate breeze, 7 m/s from northwestModerate breeze, 7 m/s from northwest
14:00–20:00
Cloudy.
-5° 0.1 mm Moderate breeze, 6 m/s from northwestModerate breeze, 6 m/s from northwest
20:00–02:00
Partly cloudy.
-5° 0 mm Gentle breeze, 5 m/s from northwestGentle breeze, 5 m/s from northwest
Wednesday 25/10/2017 02:00–08:00
Partly cloudy.
-5° 0 mm Gentle breeze, 4 m/s from northeastGentle breeze, 4 m/s from northeast
08:00–14:00
Partly cloudy.
-6° 0 mm Light breeze, 3 m/s from northeastLight breeze, 3 m/s from northeast
14:00–20:00
Partly cloudy.
-6° 0 mm Light breeze, 3 m/s from north-northeastLight breeze, 3 m/s from north-northeast
20:00–02:00
Partly cloudy.
-6° 0 mm Light breeze, 3 m/s from northLight breeze, 3 m/s from north
Thursday 26/10/2017 02:00–08:00
Cloudy.
-6° 0 mm Light breeze, 3 m/s from northwestLight breeze, 3 m/s from northwest
08:00–14:00
Cloudy.
-6° 0 mm Light breeze, 2 m/s from eastLight breeze, 2 m/s from east
14:00–20:00
Snow.
-4° 1.1 mm Gentle breeze, 4 m/s from southeastGentle breeze, 4 m/s from southeast
20:00–02:00
Sleet.
1.3 mm Gentle breeze, 5 m/s from south-southwestGentle breeze, 5 m/s from south-southwest
Friday 27/10/2017 02:00–08:00
Light snow.
0.9 mm Gentle breeze, 5 m/s from south-southeastGentle breeze, 5 m/s from south-southeast
08:00–14:00
Cloudy.
0.1 mm Gentle breeze, 4 m/s from south-southeastGentle breeze, 4 m/s from south-southeast
14:00–20:00
Cloudy.
0.2 mm Gentle breeze, 5 m/s from southeastGentle breeze, 5 m/s from southeast
20:00–02:00
Snow.
1.2 mm Gentle breeze, 5 m/s from southeastGentle breeze, 5 m/s from southeast
Saturday 28/10/2017 02:00–08:00
Cloudy.
0 mm Gentle breeze, 5 m/s from south-southeastGentle breeze, 5 m/s from south-southeast
08:00–14:00
Cloudy.
0 mm Gentle breeze, 4 m/s from southeastGentle breeze, 4 m/s from southeast
14:00–20:00
Cloudy.
0 mm Gentle breeze, 4 m/s from southeastGentle breeze, 4 m/s from southeast
20:00–02:00
Cloudy.
0 mm Light breeze, 3 m/s from northwestLight breeze, 3 m/s from northwest
Sunday 29/10/2017 02:00–07:00
Cloudy.
0 mm Light breeze, 3 m/s from eastLight breeze, 3 m/s from east
07:00–13:00
Cloudy.
0 mm Gentle breeze, 4 m/s from south-southeastGentle breeze, 4 m/s from south-southeast
13:00–19:00
Cloudy.
0 mm Gentle breeze, 4 m/s from west-northwestGentle breeze, 4 m/s from west-northwest
19:00–01:00
Cloudy.
-1° 0 mm Gentle breeze, 4 m/s from east-southeastGentle breeze, 4 m/s from east-southeast
Monday 30/10/2017 01:00–07:00
Cloudy.
-2° 0 mm Gentle breeze, 4 m/s from southeastGentle breeze, 4 m/s from southeast

The meteorologist’s forecast (in Norwegian)

Saturday

Spitsbergen Sørvest og vest bris, frisk bris utsatte steder. Enkelte sluddbyger og snøbyger i vestlige områder.

Spitsbergen Sørvest bris, vestlig periodevis frisk bris 10 m/s i vest. Litt sludd eller snø av og til i vest, ellers opphold.Signifikant bølgehøyde: 1-1,5 m.

Sunday

Spitsbergen Økning til sørvest stiv kuling utsatte steder, først i nord. Skyet. Etter hvert regn.

Monday

Spitsbergen Sørvest stiv kuling. Regn. Om kvelden nordvest liten kuling. Enkelte snøbyger.

Probability forecast for Longyearbyen

Probability forecast for Longyearbyen (Svalbard)
Tuesday: Highs probably between -5.8° C and -3.1° C. Lows between -6.5° and -4.0°.	Wednesday: Highs probably between -6.9° C and -4.4° C. Lows between -8.0° and -2.5°.	Thursday: Highs probably between -7.3° C and 3.4° C. Lows between -8.0° and -0.9°.	Friday: Highs probably between -5.2° C and 4.1° C. Lows between -6.1° and 3.9°.	Saturday: Highs probably between -4.7° C and 4.3° C. Lows between -4.7° and 3.9°.	Sunday: Highs probably between -5.0° C and 3.5° C. Lows between -7.2° and 3.3°.	Monday: Highs probably between -7.2° C and 2.5° C. Lows between -6.9° and 2.4°.	Tuesday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.5 mm kan forekomme. Tuesday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.4 mm kan forekomme. Tuesday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.3 mm kan forekomme. Tuesday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.2 mm kan forekomme. Wednesday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.2 mm kan forekomme. Wednesday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.3 mm kan forekomme. Wednesday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.3 mm kan forekomme. Wednesday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.4 mm kan forekomme. 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: *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 2 mm. Friday 18–24: *Høyst sannsynlig nedbør mellom 0.1 mm og 2 mm. Saturday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Saturday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Saturday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Saturday 18–24: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Sunday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Sunday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Sunday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 1 mm. Sunday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Sunday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 2 mm. Monday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.6 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