Cosio Valtellino
No weather alerts today for Cosio Valtellino · Source: Italian Civil Protection Department
Today, the most reliable forecast for Cosio Valtellino is
3BMeteo
Rain nearby, right now
The nearest rain core is less than 1 km north of the centre of Cosio Valtellino, with light intensity.
Observed data from the latest radar sweep (20:00) · Radar-DPC, Italian Civil Protection
Yesterday in Sondrio
Observed data for 12 JuneThe 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. 3BMeteo 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
3BMeteo nailed it.
Most reliable this week
3BMeteo was the most accurate.
Yesterday's report card
12 JuneForecasts made the day before for Sondrio, compared with what actually happened
- iLMeteo.itHighcloseLowoffRaincorrect
- 3BMeteoHighoffLowoffRaincorrect
- Meteo.itHighoffLowoffRaincorrect
- Meteo Aeronautica MilitareHighoffLowoffRaincorrect
- Apple WeatherHighoffLowoffRaincorrect
Spot on = within 2 degrees · Close = within 4 degrees
Ongoing streaks
- iLMeteo.it has been the daily winner for 3 days in a row
- Meteo Aeronautica Militare has called the rain right for 3 days in a row
- Meteo.it has called the rain right for 3 days in a row
The weather in Cosio Valtellino
A wet week in Cosio Valtellino, with recurring rain. For forecasts in Cosio Valtellino, 3BMeteo once again proves the most reliable service, though Meteo Aeronautica Militare is right on its heels. For temperatures, on the other hand, iLMeteo.it offers more accurate forecasts. A strong wind blew for much of the week. In neighbouring towns such as Rogolo and Rasura too, 3BMeteo holds the lead.
Updated on 13 June 2026
Sun and moon today
1 more minutes of daylight than yesterday
New moon, 3% 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 38% 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 tomorrow38% · take with a grain of salt
- 2 days ahead38% · take with a grain of salt
- 5 days ahead37% · 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.