Long term forecast forBrevik, Porsgrunn (Telemark)

Updated at 11:41. Next update around 17:00.

Long term forecast
Wednesday12 December12–18 Thursday13 December12–18 Friday14 December13–19 Saturday15 December13–19 Sunday16 December13–19 Monday17 December13–19 Tuesday18 December13–19 Wednesday19 December13–19 Thursday20 December13–19
Clear sky.
Cloudy.
Cloudy.
Snow.
Sleet.
Cloudy.
Cloudy.
Cloudy.
Cloudy.
-1° -1° -3° -1°
0 mm 0 mm 0 mm 2.1 mm 3.0 mm 0 mm 0 mm 0 mm 0 mm
Light breeze, 3 m/s from north-northwest Light breeze, 2 m/s from north-northeast Light breeze, 3 m/s from north-northeast Gentle breeze, 4 m/s from southeast Moderate breeze, 6 m/s from east Light breeze, 2 m/s from east-southeast Light breeze, 2 m/s from north-northeast Light breeze, 3 m/s from east-northeast Light breeze, 3 m/s from south-southwest
  • Rather certain
  • Somewhat uncertain
  • Uncertain
Detailed long term forecast
Date Time Forecast Temp. Precipitation Wind
Wednesday 12/12/2018 00:00–06:00
Clear sky.
-1° 0 mm Light breeze, 3 m/s from north-northwestLight breeze, 3 m/s from north-northwest
06:00–12:00
Clear sky.
-2° 0 mm Light breeze, 3 m/s from west-northwestLight breeze, 3 m/s from west-northwest
12:00–18:00
Clear sky.
-1° 0 mm Light breeze, 3 m/s from north-northwestLight breeze, 3 m/s from north-northwest
18:00–00:00
Fair.
-3° 0 mm Light breeze, 3 m/s from north-northwestLight breeze, 3 m/s from north-northwest
Thursday 13/12/2018 00:00–06:00
Partly cloudy.
-4° 0 mm Light breeze, 3 m/s from north-northeastLight breeze, 3 m/s from north-northeast
06:00–12:00
Cloudy.
-2° 0 mm Light breeze, 3 m/s from northwestLight breeze, 3 m/s from northwest
12:00–18:00
Cloudy.
-1° 0 mm Light breeze, 2 m/s from north-northeastLight breeze, 2 m/s from north-northeast
18:00–00:00
Partly cloudy.
-1° 0 mm Light breeze, 3 m/s from north-northeastLight breeze, 3 m/s from north-northeast
Friday 14/12/2018 01:00–07:00
Cloudy.
-2° 0 mm Light breeze, 3 m/s from north-northwestLight breeze, 3 m/s from north-northwest
07:00–13:00
Cloudy.
-3° 0 mm Light breeze, 3 m/s from north-northeastLight breeze, 3 m/s from north-northeast
13:00–19:00
Cloudy.
-3° 0 mm Light breeze, 3 m/s from north-northeastLight breeze, 3 m/s from north-northeast
19:00–01:00
Cloudy.
-3° 0 mm Gentle breeze, 4 m/s from north-northeastGentle breeze, 4 m/s from north-northeast
Saturday 15/12/2018 01:00–07:00
Snow.
-2° 1.8 mm Gentle breeze, 4 m/s from northeastGentle breeze, 4 m/s from northeast
07:00–13:00
Cloudy.
-2° 0 mm Gentle breeze, 4 m/s from northeastGentle breeze, 4 m/s from northeast
13:00–19:00
Snow.
2.1 mm Gentle breeze, 4 m/s from southeastGentle breeze, 4 m/s from southeast
19:00–01:00
Snow.
2.3 mm Gentle breeze, 4 m/s from east-northeastGentle breeze, 4 m/s from east-northeast
Sunday 16/12/2018 01:00–07:00
Snow.
2.3 mm Gentle breeze, 5 m/s from south-southeastGentle breeze, 5 m/s from south-southeast
07:00–13:00
Sleet.
2.8 mm Moderate breeze, 6 m/s from southeastModerate breeze, 6 m/s from southeast
13:00–19:00
Sleet.
3.0 mm Moderate breeze, 6 m/s from eastModerate breeze, 6 m/s from east
19:00–01:00
Snow.
2.8 mm Gentle breeze, 5 m/s from east-southeastGentle breeze, 5 m/s from east-southeast
Monday 17/12/2018 01:00–07:00
Snow.
2.6 mm Gentle breeze, 4 m/s from south-southeastGentle breeze, 4 m/s from south-southeast
07:00–13:00
Cloudy.
-1° 0 mm Light breeze, 3 m/s from south-southwestLight breeze, 3 m/s from south-southwest
13:00–19:00
Cloudy.
0 mm Light breeze, 2 m/s from east-southeastLight breeze, 2 m/s from east-southeast
19:00–01:00
Cloudy.
-1° 0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
Tuesday 18/12/2018 01:00–07:00
Cloudy.
-1° 0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
07:00–13:00
Cloudy.
-1° 0 mm Light breeze, 2 m/s from north-northeastLight breeze, 2 m/s from north-northeast
13:00–19:00
Cloudy.
0 mm Light breeze, 2 m/s from north-northeastLight breeze, 2 m/s from north-northeast
19:00–01:00
Cloudy.
-1° 0 mm Light breeze, 2 m/s from east-southeastLight breeze, 2 m/s from east-southeast
Wednesday 19/12/2018 01:00–07:00
Cloudy.
-1° 0 mm Light breeze, 3 m/s from north-northwestLight breeze, 3 m/s from north-northwest
07:00–13:00
Cloudy.
-1° 0 mm Light breeze, 3 m/s from north-northeastLight breeze, 3 m/s from north-northeast
13:00–19:00
Cloudy.
-1° 0 mm Light breeze, 3 m/s from east-northeastLight breeze, 3 m/s from east-northeast
19:00–01:00
Cloudy.
-1° 0 mm Light breeze, 3 m/s from east-northeastLight breeze, 3 m/s from east-northeast
Thursday 20/12/2018 01:00–07:00
Cloudy.
0 mm Light breeze, 3 m/s from north-northeastLight breeze, 3 m/s from north-northeast
07:00–13:00
Cloudy.
0 mm Light breeze, 3 m/s from northeastLight breeze, 3 m/s from northeast
13:00–19:00
Cloudy.
0 mm Light breeze, 3 m/s from south-southwestLight breeze, 3 m/s from south-southwest

The meteorologist’s forecast (in Norwegian)

Tuesday

Vest-Agder, Aust-Agder og Telemark Nordlig bris, på kysten nordøstlig opp i frisk bris. For det meste pent vær.

Wednesday

Vest-Agder, Aust-Agder og Telemark Nordøstlig bris, frisk bris på kysten. Om kvelden østlig liten kuling på kysten av Vest-Agder. Oppholdsvær. Perioder med sol. Lokal tåke.

Thursday

Østafjells Nordøstlig bris, frisk bris på kysten, liten kuling på Sørlandskysten. For det meste skyet. Spredt snø øst for Oslo og Lillehammer, ellers oppholdsvær.

Friday

Østafjells Nordøstlig bris, på kysten frisk bris. På kysten av Vest-Agder østlig periodevis liten kuling. Skyet. Litt lett snø av og til.

Probability forecast for Brevik

Probability forecast for Brevik, Porsgrunn (Telemark)
Friday: Highs probably between -3.7° C and -1.7° C. Lows between -3.6° and -2.4°.	Saturday: Highs probably between -1.0° C and 1.9° C. Lows between -3.4° and -0.5°.	Sunday: Highs probably between -0.3° C and 2.0° C. Lows between -0.4° and 2.2°.	Monday: Highs probably between -2.9° C and 3.4° C. Lows between -2.0° and 3.6°.	Tuesday: Highs probably between -4.8° C and 4.7° C. Lows between -4.5° and 2.9°.	Wednesday: Highs probably between -5.0° C and 5.4° C. Lows between -5.3° and 4.7°.	Thursday: Highs probably between -6.5° C and 4.7° C. Lows between -5.0° and 4.8°.	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. 0.2 mm kan forekomme. Friday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.5 mm kan forekomme. Friday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Saturday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 3 mm. Saturday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 3 mm. Saturday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 4 mm. Saturday 18–24: *Sannsynligvis nedbør, men trolig mindre enn 5 mm. Sunday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 5 mm. Sunday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 6 mm. Sunday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 8 mm. Sunday 18–24: *Sannsynligvis nedbør, men trolig mindre enn 7 mm. Monday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 5 mm. Monday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 4 mm. Monday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Monday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Tuesday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Tuesday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Tuesday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Tuesday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 4 mm. Wednesday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 6 mm. Wednesday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 5 mm. Wednesday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 mm. Wednesday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 4 mm. Thursday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 4 mm. Thursday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 mm. Thursday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 mm. Thursday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 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