Challand-Saint-Victor: which weather forecast is most accurate
Data come from the province of Aosta (reference capital: Aosta), combined with nearby provinces weighted by distance. Over the last two weeks, Meteo Aeronautica Militare got it wrong least often in this area (61/100).
No weather alerts today for Challand-Saint-Victor · Source: Italian Civil Protection Department
Most accurate in this area, last 2 weeks
Meteo Aeronautica Militare
At the province level
Rain nearby, right now
The nearest rain core is less than 1 km north of the centre of Challand-Saint-Victor, with light intensity.
Observed data from the latest radar sweep (10:35) · Radar-DPC, Italian Civil Protection
Yesterday in Aosta
Observed data for 11 OctoberThe reference provincial capital for Challand-Saint-Victor is Aosta
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. Challand-Saint-Victor 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
- 1Meteo Aeronautica Militare61/100
- 23BMeteo56/100
- 3Meteo.it55/100
- 4Apple Weather53/100No public website
- 5iLMeteo.it52/100
Yesterday's report card
11 OctoberForecasts made the day before for Aosta, compared with what actually happened
- Meteo Aeronautica MilitareHighoffLowoffRaincorrect
- Meteo.itHighoffLowoffRaincorrect
- iLMeteo.itHighcloseLowoffRainwrong
- 3BMeteoHighoffLowcloseRaincorrect
- Apple WeatherHighoffLowcloseRaincorrect
Spot on = within 2 degrees · Close = within 4 degrees
The situation around Challand-Saint-Victor
A rainy week around Aosta: rain fell on several of the last seven days. Meteo Aeronautica Militare leads the 14-day ranking for the Challand-Saint-Victor area. For temperatures, the most accurate service in the provincial capital is iLMeteo.it. Gentle breezes, with no notable gusts. Yesterday's report card reshuffled the order: the week's No. 4 finished No. 2. In nearby municipalities (Verrès, Challand-Saint-Anselme) 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 Challand-Saint-Victor
Loading map…
Nearby towns
Localities in Challand-Saint-Victor
Get to know Challand-Saint-Victor
Over the last two months, next-day forecasts for the Aosta area had an average accuracy index of 49 out of 100 (average across all services). It is among the hardest areas to forecast in Italy: ranked 107 of 107.
Average accuracy by how far ahead the forecast is made:
- For tomorrow49/100 · not very reliable
- 2 days ahead48/100 · not very reliable
- 5 days ahead46/100 · not very reliable