Castelli: which weather forecast is most accurate
Data come from the province of Teramo (reference capital: Teramo), combined with nearby provinces weighted by distance. Over the last two weeks, 3BMeteo got it wrong least often in this area (70/100).
No weather alerts today for Castelli · Source: Italian Civil Protection Department
Most accurate in this area, last 2 weeks
3BMeteo
Rain nearby, right now
The nearest rain core is less than 1 km north of the centre of Castelli, with light intensity.
Observed data from the latest radar sweep (12:05) · Radar-DPC, Italian Civil Protection
Yesterday in Teramo
Observed data for 11 OctoberThe reference provincial capital for Castelli is Teramo
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. Castelli 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
- 13BMeteo70/100
- 2Meteo Aeronautica Militare69/100
- 3Meteo.it66/100
- 4Apple Weather65/100No public website
- 5iLMeteo.it38/100
Yesterday's report card
11 OctoberForecasts made the day before for Teramo, compared with what actually happened
- Apple WeatherHighspot onLowcloseRaincorrect
- 3BMeteoHighspot onLowspot onRainwrong
- Meteo Aeronautica MilitareHighspot onLowspot onRainwrong
- Meteo.itHighcloseLowspot onRaincorrect
- iLMeteo.itHighcloseLowcloseRainwrong
Spot on = within 2 degrees · Close = within 4 degrees
Ongoing streaks
- Meteo Aeronautica Militare has nailed the high for 19 days in a row
- Meteo.it has called the rain right for 19 days in a row
- 3BMeteo has nailed the high for 19 days in a row
The situation around Castelli
A rainy week around Teramo: rain fell on several of the last seven days. Over the last 14 days, 3BMeteo has the highest score for the Castelli area, but the runner-up is less than 3 points behind: the ranking can change from one day to the next. For rain forecasts alone, however, the most accurate service in the provincial capital is Meteo.it. Moderate wind on several days. Yesterday, in the check on the provincial capital, the week's No. 5 moved up to No. 1. In nearby municipalities (Arsita, Castel Castagna) the leading service does not change. In wet weeks like this one, rain forecasts matter most: they account for three quarters of the score.
Updated on 13 October 2026
Sun and moon today
3 fewer minutes of daylight than yesterday
Waxing crescent, 5% illuminated
Map of Castelli
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Nearby towns
Localities in Castelli
Get to know Castelli
Over the last two months, next-day forecasts for the Teramo area had an average accuracy index of 70 out of 100 (average across all services). It is among the hardest areas to forecast in Italy: ranked 59 of 107.
Average accuracy by how far ahead the forecast is made:
- For tomorrow70/100 · fairly reliable
- 2 days ahead70/100 · fairly reliable
- 5 days ahead64/100 · fairly reliable