Wed, Nov 4
Overcast
- High
- 18°
- Low
- 11°
- Precipitation
- 0 mm
- Chance of precipitation
- 23%
- Wind
- 9 km/h, gusts 16 km/h
- UV index
- 3.4
Sunrise 07:35 · Sunset 17:51
Confidence: high
ECMWF, ICON, and GFS: highs 17° – 18°, lows 9° – 11°, precipitation 0 – 0.3 mm
14-day forecast Vaziani
Forecast as of Nov 4, 02:57
Back to VazianiEach day also shows how well three weather models agree on it: what the confidence means.
Thu, Nov 5
Showers
- High
- 15°
- Low
- 8°
- Precipitation
- 1.9 mm
- Chance of precipitation
- 60%
- Wind
- 52 km/h, gusts 101 km/h
- UV index
- 3.6
Sunrise 07:36 · Sunset 17:50
Confidence: medium
ECMWF, ICON, and GFS: highs 15° – 17°, lows 8° – 10°, precipitation 0.2 – 3.9 mm
Fri, Nov 6
Overcast
- High
- 11°
- Low
- 6°
- Precipitation
- 0 mm
- Chance of precipitation
- 8%
- Wind
- 45 km/h, gusts 85 km/h
- UV index
- 3.4
Sunrise 07:37 · Sunset 17:49
Confidence: high
ECMWF, ICON, and GFS: highs 11°, lows 7° – 8°, precipitation 0 mm
Sat, Nov 7
Light rain
- High
- 9°
- Low
- 6°
- Precipitation
- 6.3 mm
- Chance of precipitation
- 33%
- Wind
- 40 km/h, gusts 91 km/h
- UV index
- 2.5
Sunrise 07:38 · Sunset 17:48
Confidence: low
ECMWF, ICON, and GFS: highs 8° – 10°, lows 6°, precipitation 0 – 12.8 mm
Sun, Nov 8
Overcast
- High
- 8°
- Low
- 2°
- Precipitation
- 0 mm
- Chance of precipitation
- 3%
- Wind
- 48 km/h, gusts 91 km/h
- UV index
- 3.4
Sunrise 07:39 · Sunset 17:47
Confidence: medium
ECMWF, ICON, and GFS: highs 8° – 10°, lows 2° – 4°, precipitation 0 – 1.1 mm
Mon, Nov 9
Overcast
- High
- 8°
- Low
- 2°
- Precipitation
- 0 mm
- Chance of precipitation
- 3%
- Wind
- 26 km/h, gusts 49 km/h
- UV index
- 3.1
Sunrise 07:41 · Sunset 17:46
Confidence: medium
ECMWF, ICON, and GFS: highs 7° – 9°, lows 2°, precipitation 0 – 1.5 mm
Tue, Nov 10
Overcast
- High
- 9°
- Low
- 2°
- Precipitation
- 0 mm
- Chance of precipitation
- 0%
- Wind
- 8 km/h, gusts 13 km/h
- UV index
- 2.7
Sunrise 07:42 · Sunset 17:45
Confidence: high
ECMWF, ICON, and GFS: highs 9° – 11°, lows 1° – 2°, precipitation 0 mm
Wed, Nov 11
Partly cloudy
- High
- 8°
- Low
- 0°
- Precipitation
- 0 mm
- Chance of precipitation
- 8%
- Wind
- 9 km/h, gusts 22 km/h
- UV index
- 2.6
Sunrise 07:43 · Sunset 17:44
Confidence: medium
ECMWF and GFS: highs 9° – 10°, lows 0° – 3°, precipitation 0 mm
ICON: no forecast for this day
Thu, Nov 12
Overcast
- High
- 9°
- Low
- 0°
- Precipitation
- 0 mm
- Chance of precipitation
- 12%
- Wind
- 5 km/h, gusts 18 km/h
- UV index
- 2.9
Sunrise 07:44 · Sunset 17:43
Confidence: medium
ECMWF and GFS: highs 9° – 12°, lows 1° – 4°, precipitation 0 mm
ICON: no forecast for this day
Fri, Nov 13
Overcast
- High
- 10°
- Low
- 3°
- Precipitation
- 0 mm
- Chance of precipitation
- 18%
- Wind
- 6 km/h, gusts 17 km/h
- UV index
- 3.1
Sunrise 07:46 · Sunset 17:42
Confidence: low
ECMWF and GFS: highs 10° – 15°, lows 2° – 7°, precipitation 0 – 0.2 mm
ICON: no forecast for this day
Sat, Nov 14
Drizzle
- High
- 10°
- Low
- 3°
- Precipitation
- 1.2 mm
- Chance of precipitation
- 18%
- Wind
- 16 km/h, gusts 32 km/h
- UV index
- 2.9
Sunrise 07:47 · Sunset 17:41
Confidence: low
ECMWF and GFS: highs 8° – 16°, lows 4° – 9°, precipitation 0 – 1.6 mm
ICON: no forecast for this day
Sun, Nov 15
Partly cloudy
- High
- 11°
- Low
- 4°
- Precipitation
- 0 mm
- Chance of precipitation
- 14%
- Wind
- 12 km/h, gusts 29 km/h
- UV index
- 3
Sunrise 07:48 · Sunset 17:40
Confidence: low
ECMWF and GFS: highs 7° – 18°, lows 2° – 11°, precipitation 0 mm
ICON: no forecast for this day
Mon, Nov 16
Partly cloudy
- High
- 15°
- Low
- 6°
- Precipitation
- 0 mm
- Chance of precipitation
- 10%
- Wind
- 20 km/h, gusts 43 km/h
- UV index
- 2.7
Sunrise 07:49 · Sunset 17:39
Confidence: low
ECMWF and GFS: highs 7° – 15°, lows 2° – 11°, precipitation 0.1 – 3.9 mm
ICON: no forecast for this day
Tue, Nov 17partial day
Drizzle
- High
- 11°
- Low
- 8°
- Precipitation
- 8.3 mm
- Chance of precipitation
- 8%
- Wind
- 13 km/h, gusts 36 km/h
- UV index
- 0.3
Sunrise 07:51 · Sunset 17:38
The forecast ends at 23:00, so this day's totals leave out the last hour.
How the confidence is worked out
Forecasts are worked out by weather models: computer simulations of the atmosphere. The confidence compares three of the world's leading global models:
- ECMWF: the model of the European Centre for Medium-Range Weather Forecasts
- ICON: the model of the Deutscher Wetterdienst, Germany's national weather service
- GFS: the Global Forecast System of the US National Weather Service
When the models agree, the forecast is more certain; when they differ, the day is harder to forecast and its weather may turn out otherwise. Agreement means more certainty, not certainty: all three models can be wrong together.
ICON's forecast reaches about a week ahead, ECMWF's and GFS's about two weeks: each day shows only the models that reach it.
The level is the lower of these two:
- Highs and lows: high when the models' highs are within 2° of each other, and their lows too; medium within 4°; low beyond that
- Precipitation: medium when the models disagree on whether the day is wet (1 mm or more); low when one of them has 10 mm or more and another less than 1 mm
A day that only one model reaches has no level.
The models' forecasts: ECMWF, the Deutscher Wetterdienst and NOAA, through Open-Meteo.