Long term forecast forNordlysobservatoriet, Tromsø (Troms)

Updated at 4:34. Next update around 6:00.

Long term forecast
Thursday21 September12–18 Friday22 September12–18 Saturday23 September14–20 Sunday24 September14–20 Monday25 September14–20 Tuesday26 September14–20 Wednesday27 September14–20 Thursday28 September14–20
Clear sky.
Cloudy.
Cloudy.
Partly cloudy.
Partly cloudy.
Partly cloudy.
Partly cloudy.
Fair.
11° 11° 12° 13° 13° 12° 12°
0 mm 0 mm 0 mm 0 mm 0 mm 0 mm 0 mm 0 mm
Moderate breeze, 6 m/s from south-southwest Gentle breeze, 4 m/s from south-southwest Light breeze, 3 m/s from south-southeast Light breeze, 2 m/s from south-southwest Light breeze, 2 m/s from east-southeast Light breeze, 2 m/s from south Light breeze, 2 m/s from south-southeast Light breeze, 2 m/s from south-southeast
  • 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
Thursday 21/09/2017 00:00–06:00
Clear sky.
0 mm Gentle breeze, 4 m/s from southwestGentle breeze, 4 m/s from southwest
06:00–12:00
Clear sky.
0 mm Gentle breeze, 4 m/s from south-southwestGentle breeze, 4 m/s from south-southwest
12:00–18:00
Clear sky.
0 mm Moderate breeze, 6 m/s from south-southwestModerate breeze, 6 m/s from south-southwest
18:00–00:00
Clear sky.
0 mm Gentle breeze, 4 m/s from south-southwestGentle breeze, 4 m/s from south-southwest
Friday 22/09/2017 00:00–06:00
Clear sky.
0 mm Gentle breeze, 4 m/s from southwestGentle breeze, 4 m/s from southwest
06:00–12:00
Clear sky.
0 mm Light breeze, 3 m/s from west-southwestLight breeze, 3 m/s from west-southwest
12:00–18:00
Cloudy.
11° 0 mm Gentle breeze, 4 m/s from south-southwestGentle breeze, 4 m/s from south-southwest
20:00–02:00
Partly cloudy.
0 mm Light breeze, 2 m/s from west-northwestLight breeze, 2 m/s from west-northwest
Saturday 23/09/2017 02:00–08:00
Partly cloudy.
0 mm Light breeze, 2 m/s from southeastLight breeze, 2 m/s from southeast
08:00–14:00
Partly cloudy.
0 mm Light breeze, 3 m/s from southLight breeze, 3 m/s from south
14:00–20:00
Cloudy.
11° 0 mm Light breeze, 3 m/s from south-southeastLight breeze, 3 m/s from south-southeast
20:00–02:00
Partly cloudy.
0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
Sunday 24/09/2017 02:00–08:00
Cloudy.
0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
08:00–14:00
Partly cloudy.
0 mm Light breeze, 2 m/s from southeastLight breeze, 2 m/s from southeast
14:00–20:00
Partly cloudy.
12° 0 mm Light breeze, 2 m/s from south-southwestLight breeze, 2 m/s from south-southwest
20:00–02:00
Partly cloudy.
0 mm Light breeze, 2 m/s from southeastLight breeze, 2 m/s from southeast
Monday 25/09/2017 02:00–08:00
Partly cloudy.
0 mm Light breeze, 2 m/s from southeastLight breeze, 2 m/s from southeast
08:00–14:00
Partly cloudy.
0 mm Light breeze, 3 m/s from south-southeastLight breeze, 3 m/s from south-southeast
14:00–20:00
Partly cloudy.
13° 0 mm Light breeze, 2 m/s from east-southeastLight breeze, 2 m/s from east-southeast
20:00–02:00
Cloudy.
0 mm Light air, 1 m/s from south-southeastLight air, 1 m/s from south-southeast
Tuesday 26/09/2017 02:00–08:00
Cloudy.
0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
08:00–14:00
Partly cloudy.
0 mm Light breeze, 3 m/s from south-southeastLight breeze, 3 m/s from south-southeast
14:00–20:00
Partly cloudy.
13° 0 mm Light breeze, 2 m/s from southLight breeze, 2 m/s from south
20:00–02:00
Cloudy.
0 mm Light breeze, 2 m/s from southLight breeze, 2 m/s from south
Wednesday 27/09/2017 02:00–08:00
Cloudy.
0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
08:00–14:00
Partly cloudy.
0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
14:00–20:00
Partly cloudy.
12° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
20:00–02:00
Partly cloudy.
0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
Thursday 28/09/2017 02:00–08:00
Partly cloudy.
0 mm Light breeze, 2 m/s from southeastLight breeze, 2 m/s from southeast
08:00–14:00
Partly cloudy.
0 mm Light breeze, 3 m/s from southeastLight breeze, 3 m/s from southeast
14:00–20:00
Fair.
12° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
20:00–02:00
Partly cloudy.
0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
Friday 29/09/2017 02:00–08:00
Cloudy.
0 mm Light breeze, 3 m/s from southeastLight breeze, 3 m/s from southeast

The meteorologist’s forecast (in Norwegian)

Wednesday

Nordland og Troms Sørøst bris, frisk bris utsatte steder, i kveld liten kuling. En del skyer i grensetraktene, ellers stort sett pent vær.

Thursday

Troms Sørøst bris, av og til liten kuling utsatte steder. I grensetraktene noe skyet, ellers stort sett pent vær.

Friday

Nordland og Troms Søraust bris, periodevis frisk bris utsatte steder. Delvis skyet, oppholdsvær, stort sett pent vær nord for Salten.

Probability forecast for Nordlysobservatoriet

Probability forecast for Nordlysobservatoriet, Tromsø (Troms)
Saturday: Highs probably between 10.0° C and 12.5° C. Lows between 3.9° and 8.2°.	Sunday: Highs probably between 10.4° C and 14.0° C. Lows between 4.1° and 9.0°.	Monday: Highs probably between 10.7° C and 14.3° C. Lows between 4.1° and 8.6°.	Tuesday: Highs probably between 10.7° C and 13.9° C. Lows between 3.8° and 9.0°.	Wednesday: Highs probably between 10.9° C and 14.2° C. Lows between 4.5° and 9.7°.	Thursday: Highs probably between 10.0° C and 13.9° C. Lows between 4.1° and 9.5°.	Friday: Highs probably between 3.6° C and 9.6° C. Lows between 3.5° and 9.3°.	Saturday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.4 mm kan forekomme. Saturday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.9 mm kan forekomme. Saturday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.6 mm kan forekomme. Saturday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.3 mm kan forekomme. Sunday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.1 mm kan forekomme. Sunday 06–12: *Høyst sannsynlig oppholdsvær. Sunday 12–18: *Høyst sannsynlig oppholdsvær. Sunday 18–24: *Høyst sannsynlig oppholdsvær. Monday 00–06: *Høyst sannsynlig oppholdsvær. Monday 06–12: *Høyst sannsynlig oppholdsvær. Monday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.1 mm kan forekomme. Monday 18–24: *Høyst sannsynlig oppholdsvær. Tuesday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.1 mm kan forekomme. Tuesday 06–12: *Høyst sannsynlig oppholdsvær. Tuesday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.1 mm kan forekomme. Tuesday 18–24: *Høyst sannsynlig oppholdsvær. Wednesday 00–06: *Høyst sannsynlig oppholdsvær. Wednesday 06–12: *Høyst sannsynlig oppholdsvær. Wednesday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.2 mm kan forekomme. Wednesday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.1 mm kan forekomme. Thursday 00–06: *Høyst sannsynlig oppholdsvær. Thursday 06–12: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.1 mm kan forekomme. Thursday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.5 mm kan forekomme. Thursday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.7 mm kan forekomme. Friday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.1 mm kan forekomme. Friday 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