Cosio Valtellino
Yellow alert today for hydrogeological risk
Source: Italian Civil Protection Department · 25 August
Today, the most reliable forecast for Cosio Valtellino is
Apple Weather
At the province level
Rain nearby, right now
It is raining over Cosio Valtellino right now, with heavy intensity. It is moving north-east at about 27 km/h.
Observed data from the latest radar sweep (07:40) · Radar-DPC, Italian Civil Protection
Yesterday in Sondrio
Observed data for 23 AugustThe reference provincial capital for Cosio Valtellino is Sondrio
Why trust this recommendation?
Every day we compare the forecasts of 5 weather services against the actual weather in Cosio Valtellino. Apple Weather gets it wrong less often than the others: over the latest period it got 7 out of 10 forecasts right.
Weather service ranking
Most accurate yesterday
Apple Weather nailed it.
Most reliable this week
Apple Weather was the most accurate.
Yesterday's report card
23 AugustForecasts made the day before for Sondrio, compared with what actually happened
- iLMeteo.itHighspot onLowcloseRainwrong
- 3BMeteoHighoffLowoffRainwrong
- Meteo Aeronautica MilitareHighcloseLowoffRainwrong
- Apple WeatherHighoffLowoffRaincorrect
- Meteo.itHighoffLowoffRainwrong
Spot on = within 2 degrees · Close = within 4 degrees
Ongoing streaks
- iLMeteo.it has been the daily winner for 8 days in a row
The weather in Cosio Valtellino
An umbrella was essential in Cosio Valtellino. Apple Weather's leadership is beyond question: first by a wide margin. On temperatures, iLMeteo.it proves more precise. The wind brought a little respite during the hottest hours. The trend holds in the surrounding area: in Rogolo and Rasura, Apple Weather still dominates.
Updated on 25 August 2026
Sun and moon today
3 fewer minutes of daylight than yesterday
Waxing gibbous, 93% illuminated
Map of Cosio Valtellino
Loading map…
Nearby towns
How was this calculated?
The score is calculated by interpolating data from 8 nearby provinces, weighted by geographic distance.
Provinces considered:
Localities in Cosio Valtellino
Get to know Cosio Valtellino
How predictable is the weather around here? Over the last two months, forecasts for the Sondrio area were right 46% of the time on average. It is among the hardest areas to forecast in Italy: 107th out of 107.
How much to trust forecasts, depending on how far ahead they are:
- For tomorrow46% · take with a grain of salt
- 2 days ahead48% · take with a grain of salt
- 5 days ahead48% · take with a grain of salt
How does it work? Every day we collect weather forecasts and compare them against real data to determine which service is most reliable for Cosio Valtellino.