Long term forecast forUlsnesøy, Osterøy (Vestland)

  1. Applies to Vestland

    Local grass fire danger in areas free of snow until significant precipitation.

    Severity
    Yellow severity - moderate danger
    Orange severity - considerable danger
    Red severity - extreme danger
    The colour tells you how severe the situation can become (hjelp.yr.no)

    InstructionsBe careful with open fire. Follow the instructions from the local authorities. Emergency services should assess a necessary level of alertness.

    ConsequencesVegetation is easily ignited and large areas may be affected.

    Tidslinje

    1. Thursday May 13, 2021 08:00 - Increasing danger
    2. Ukjent sluttidspunkt
    Map of forest fire danger expected, yellow level, Vestland, 13 May 06:00 UTC to 15 May 22:00 UTC.
Long term forecast
Saturday15 May12–18 Sunday16 May12–18 Monday17 May14–20 Tuesday18 May14–20 Wednesday19 May14–20 Thursday20 May14–20 Friday21 May14–20 Saturday22 May14–20 Sunday23 May14–20
Partly cloudy.
Rain.
Rain.
Rain.
Rain showers.
Partly cloudy.
Cloudy.
Cloudy.
Partly cloudy.
17° 16° 14° 13° 12° 12° 13° 14°
0 mm 1.3 mm 2.7 mm 2.4 mm 2.8 mm 0 mm 0 mm 0 mm 0 mm
Light air, 1 m/s from east Light breeze, 2 m/s from south Light air, 1 m/s from west-southwest Light breeze, 2 m/s from southwest Light breeze, 2 m/s from west-southwest Light breeze, 2 m/s from west-southwest Light air, 1 m/s from west-southwest Light breeze, 2 m/s from west-northwest Light breeze, 2 m/s from west-southwest
  • Rather certain
  • Somewhat uncertain
  • Uncertain
Detailed long term forecast
Date Time Forecast Temp. Precipitation Wind
Saturday 15/05/2021 00:00–06:00
Cloudy.
12° 0 mm Light air, 1 m/s from north-northwestLight air, 1 m/s from north-northwest
06:00–12:00
Partly cloudy.
12° 0 mm Light air, 1 m/s from west-northwestLight air, 1 m/s from west-northwest
12:00–18:00
Partly cloudy.
17° 0 mm Light air, 1 m/s from eastLight air, 1 m/s from east
18:00–00:00
Rain.
14° 1.9 mm Light breeze, 2 m/s from southwestLight breeze, 2 m/s from southwest
Sunday 16/05/2021 00:00–06:00
Rain.
11° 1.4 mm Calm, 0 m/sCalm, 0 m/s
06:00–12:00
Rain.
1.9 mm Light air, 1 m/s from westLight air, 1 m/s from west
12:00–18:00
Rain.
1.3 mm Light breeze, 2 m/s from southLight breeze, 2 m/s from south
20:00–02:00
Partly cloudy.
11° 0 mm Light air, 1 m/s from southeastLight air, 1 m/s from southeast
Monday 17/05/2021 02:00–08:00
Cloudy.
0 mm Light air, 1 m/s from north-northeastLight air, 1 m/s from north-northeast
08:00–14:00
Rain.
12° 2.0 mm Light air, 1 m/s from northeastLight air, 1 m/s from northeast
14:00–20:00
Rain.
16° 2.7 mm Light air, 1 m/s from west-southwestLight air, 1 m/s from west-southwest
20:00–02:00
Cloudy.
14° 0 mm Light air, 1 m/s from northwestLight air, 1 m/s from northwest
Tuesday 18/05/2021 02:00–08:00
Cloudy.
10° 0 mm Light air, 1 m/s from southeastLight air, 1 m/s from southeast
08:00–14:00
Rain.
12° 2.3 mm Light air, 1 m/s from southwestLight air, 1 m/s from southwest
14:00–20:00
Rain.
14° 2.4 mm Light breeze, 2 m/s from southwestLight breeze, 2 m/s from southwest
20:00–02:00
Cloudy.
12° 0 mm Light air, 1 m/s from west-northwestLight air, 1 m/s from west-northwest
Wednesday 19/05/2021 02:00–08:00
Cloudy.
0 mm Light air, 1 m/s from southwestLight air, 1 m/s from southwest
08:00–14:00
Rain.
11° 2.6 mm Light air, 1 m/s from south-southeastLight air, 1 m/s from south-southeast
14:00–20:00
Rain showers.
13° 2.8 mm Light breeze, 2 m/s from west-southwestLight breeze, 2 m/s from west-southwest
20:00–02:00
Partly cloudy.
12° 0 mm Light breeze, 2 m/s from west-northwestLight breeze, 2 m/s from west-northwest
Thursday 20/05/2021 02:00–08:00
Partly cloudy.
0 mm Light air, 1 m/s from northwestLight air, 1 m/s from northwest
08:00–14:00
Partly cloudy.
10° 0 mm Light air, 1 m/s from northwestLight air, 1 m/s from northwest
14:00–20:00
Partly cloudy.
12° 0 mm Light breeze, 2 m/s from west-southwestLight breeze, 2 m/s from west-southwest
20:00–02:00
Partly cloudy.
11° 0 mm Light breeze, 2 m/s from northwestLight breeze, 2 m/s from northwest
Friday 21/05/2021 02:00–08:00
Partly cloudy.
0 mm Light air, 1 m/s from northwestLight air, 1 m/s from northwest
08:00–14:00
Cloudy.
0 mm Light air, 1 m/s from southeastLight air, 1 m/s from southeast
14:00–20:00
Cloudy.
12° 0 mm Light air, 1 m/s from west-southwestLight air, 1 m/s from west-southwest
20:00–02:00
Partly cloudy.
11° 0 mm Light air, 1 m/s from northwestLight air, 1 m/s from northwest
Saturday 22/05/2021 02:00–08:00
Partly cloudy.
0 mm Light air, 1 m/s from west-northwestLight air, 1 m/s from west-northwest
08:00–14:00
Partly cloudy.
10° 0 mm Light air, 1 m/s from north-northwestLight air, 1 m/s from north-northwest
14:00–20:00
Cloudy.
13° 0 mm Light breeze, 2 m/s from west-northwestLight breeze, 2 m/s from west-northwest
20:00–02:00
Cloudy.
12° 0 mm Light air, 1 m/s from southwestLight air, 1 m/s from southwest
Sunday 23/05/2021 02:00–08:00
Cloudy.
0 mm Light air, 1 m/s from eastLight air, 1 m/s from east
08:00–14:00
Partly cloudy.
10° 0 mm Light air, 1 m/s from eastLight air, 1 m/s from east
14:00–20:00
Partly cloudy.
14° 0 mm Light breeze, 2 m/s from west-southwestLight breeze, 2 m/s from west-southwest

The meteorologist’s text forecast

You will find the text forecast at this page.

Probability forecast for Ulsnesøy

Probability forecast for Ulsnesøy, Osterøy (Vestland)
Monday: Highs probably between 14.4° C and 18.2° C. Lows between 7.6° and 10.1°.	Tuesday: Highs probably between 12.4° C and 15.6° C. Lows between 9.5° and 11.6°.	Wednesday: Highs probably between 10.2° C and 14.9° C. Lows between 8.6° and 11.1°.	Thursday: Highs probably between 9.4° C and 15.2° C. Lows between 7.0° and 10.3°.	Friday: Highs probably between 10.8° C and 15.3° C. Lows between 5.8° and 9.7°.	Saturday: Highs probably between 10.6° C and 17.2° C. Lows between 5.7° and 10.0°.	Sunday: Highs probably between 11.6° C and 18.0° C. Lows between 5.3° and 10.4°.	Monday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Monday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 3 mm. Monday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 8 mm. Monday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 1 mm. Tuesday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Tuesday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 5 mm. Tuesday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 6 mm. Tuesday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Wednesday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 3 mm. Wednesday 06–12: *Sannsynligvis nedbør, men trolig mindre enn 5 mm. Wednesday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 6 mm. Wednesday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 mm. Thursday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 mm. Thursday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 4 mm. Thursday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 4 mm. Thursday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Friday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Friday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Friday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 mm. Friday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Saturday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Saturday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Saturday 12–18: *Sannsynligvis nedbør, men trolig mindre enn 4 mm. Saturday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Sunday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Sunday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Sunday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 4 mm. Sunday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 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