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Sandigliano: which weather forecast is most accurate

Data come from the province of Biella (reference capital: Biella), combined with nearby provinces weighted by distance. Over the last two weeks, Meteo Aeronautica Militare got it wrong least often in this area (66/100).

Earthquakes · Sandigliano Air quality · Sandigliano

No weather alerts today for Sandigliano · Source: Italian Civil Protection Department

Most accurate in this area, last 2 weeks

Meteo Aeronautica Militare

Data updated on 12 October 2026 at 14:48

At the province level

Catches 58% of actual rainfall
When it forecasts rain, it gets it right 100% of the time
Across 4 rainy days

Rain nearby, right now

The nearest rain core is less than 1 km north of the centre of Sandigliano, with light intensity.

Observed data from the latest radar sweep (09:50) · Radar-DPC, Italian Civil Protection

Yesterday in Biella

Observed data for 11 October
20°
High
10°
Low
No rain

The reference provincial capital for Sandigliano is Biella

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. Sandigliano is not a measuring point: the score combines data from 8 provinces, weighted by distance.

How we measure accuracy
How much each province counts

For this town the score combines data from 8 provinces, weighted by geographic distance.

Provinces considered:

BI83%VC12%NO2%AO<1%TO<1%+3 more

Weather service ranking for this area

  1. 1
    Meteo Aeronautica Militare
    66/100
    meteoam.it(opens in a new tab)
  2. 2
    iLMeteo.it
    66/100
    ilmeteo.it(opens in a new tab)
  3. 3
    3BMeteo
    65/100
    3bmeteo.com(opens in a new tab)
  4. 4
    Meteo.it
    63/100
    meteo.it(opens in a new tab)
  5. 5
    Apple Weather
    56/100
    No public website

Yesterday's report card

11 October

Forecasts made the day before for Biella, compared with what actually happened

Meteo Aeronautica MilitareWinner of the day
  • Meteo Aeronautica Militare
    Highspot onLowspot onRaincorrect
  • Meteo.it
    Highspot onLowcloseRaincorrect
  • Apple Weather
    Highspot onLowspot onRaincorrect
  • 3BMeteo
    Highspot onLowoffRaincorrect
  • iLMeteo.it
    HighcloseLowcloseRaincorrect

Spot on = within 2 degrees · Close = within 4 degrees

Ongoing streaks

  • Meteo.it has nailed the high for 9 days in a row
  • Meteo Aeronautica Militare has nailed the high for 6 days in a row
  • Apple Weather has nailed the high for 5 days in a row

The situation around Sandigliano

A rainy week around Biella: rain fell on several of the last seven days. Leading for the Sandigliano area over the last 14 days is Meteo Aeronautica Militare, although its lead over the runner-up is under 3 points. On rain alone, however, iLMeteo.it does better in the provincial capital's data. Little wind: light breezes on most days. Yesterday's report card reshuffled the order: the week's No. 5 finished No. 3. The top-ranked service is the same in nearby municipalities too (Gaglianico, Ponderano). Rain makes up three quarters of the score and temperature one quarter: in a week this wet, rain is what makes the difference.

Updated on 13 October 2026

Sun and moon today

07:40
Sunrise
18:46
Sunset
11h 6m
Daylight

3 fewer minutes of daylight than yesterday

Waxing crescent, 5% illuminated

Map of Sandigliano

Loading map…

Nearby towns

Gaglianico
2 km
Ponderano
2.2 km
Borriana
3.4 km
Verrone
4 km

Localities in Sandigliano

Aunei
Barazzetta Inferiore
Binella
Boscazzo
Casale Inferiore
Casale Superiore
Figliei
Fraschea
Gabarello Inferiore
Gabarello Superiore

Get to know Sandigliano

Over the last two months, next-day forecasts for the Biella area had an average accuracy index of 73 out of 100 (average across all services). It ranks 27 of 107 among Italy's most predictable areas.

Average accuracy by how far ahead the forecast is made:

  • For tomorrow
    73/100 · very reliable
  • 2 days ahead
    72/100 · very reliable
  • 5 days ahead
    67/100 · fairly reliable
2,762
Inhabitants
096059
ISTAT code
Biella (BI) • Piedmont