Castell'Azzara: which weather forecast is most accurate
Data come from the province of Grosseto (reference capital: Grosseto), combined with nearby provinces weighted by distance. Over the last two weeks, 3BMeteo got it wrong least often in this area (71/100).
No weather alerts today for Castell'Azzara · Source: Italian Civil Protection Department
Most accurate in this area, last 2 weeks
3BMeteo
At the province level
Rain nearby, right now
The nearest rain core is less than 1 km north of the centre of Castell'Azzara, with light intensity.
Observed data from the latest radar sweep (12:15) · Radar-DPC, Italian Civil Protection
Yesterday in Grosseto
Observed data for 11 OctoberThe reference provincial capital for Castell'Azzara is Grosseto
How we calculate the score
Every day we compare the forecasts of 5 weather services with data measured in the provincial capitals. The score runs from 0 to 100 and covers the last 14 days: 75% is about forecasting rain and 25% about temperature. Castell'Azzara is not a measuring point: the score combines data from 8 provinces, weighted by distance.
How much each province counts
For this town the score combines data from 8 provinces, weighted by geographic distance.
Provinces considered:
Weather service ranking for this area
- 13BMeteo71/100
- 2Meteo Aeronautica Militare68/100
- 3Apple Weather64/100No public website
- 4Meteo.it62/100
- 5iLMeteo.it45/100
Yesterday's report card
11 OctoberForecasts made the day before for Grosseto, compared with what actually happened
- 3BMeteoHighspot onLowcloseRaincorrect
- Meteo.itHighspot onLowcloseRaincorrect
- Meteo Aeronautica MilitareHighspot onLowspot onRaincorrect
- iLMeteo.itHighoffLowcloseRaincorrect
- Apple WeatherHighspot onLowoffRaincorrect
Spot on = within 2 degrees · Close = within 4 degrees
Ongoing streaks
- Meteo Aeronautica Militare has nailed the low for 31 days in a row
- 3BMeteo has called the rain right for 10 days in a row
- Meteo.it has called the rain right for 6 days in a row
The situation around Castell'Azzara
A rainy week around Grosseto: rain fell on several of the last seven days. 3BMeteo tops the 14-day ranking for the Castell'Azzara area, but by a minimal margin of under 3 points over the second-placed service. For temperatures, the most accurate service in the provincial capital is Meteo Aeronautica Militare. Frequent windy days, with gusts that were strong at times. Yesterday, in the check on the provincial capital, the week's No. 3 moved up to No. 2. In nearby municipalities (Piancastagnaio, Sorano) the leading service does not change.
Updated on 13 October 2026
Sun and moon today
3 fewer minutes of daylight than yesterday
Waxing crescent, 5% illuminated
Map of Castell'Azzara
Loading map…
Nearby towns
Localities in Castell'Azzara
Get to know Castell'Azzara
Over the last two months, next-day forecasts for the Grosseto area had an average accuracy index of 74 out of 100 (average across all services). It ranks 15 of 107 among Italy's most predictable areas.
Average accuracy by how far ahead the forecast is made:
- For tomorrow74/100 · very reliable
- 2 days ahead74/100 · very reliable
- 5 days ahead69/100 · fairly reliable