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Acquaviva d'Isernia: which weather forecast is most accurate

Data come from the province of Isernia (reference capital: Isernia), combined with nearby provinces weighted by distance. Over the last two weeks, 3BMeteo got it wrong least often in this area (78/100).

Earthquakes · Acquaviva d'Isernia Air quality · Acquaviva d'Isernia

No weather alerts today for Acquaviva d'Isernia · Source: Italian Civil Protection Department

Most accurate in this area, last 2 weeks

3BMeteo

There is no clear winner at the province level
Data updated on 12 October 2026 at 14:48

Rain nearby, right now

The nearest rain core is less than 1 km north of the centre of Acquaviva d'Isernia, with light intensity.

Observed data from the latest radar sweep (11:25) · Radar-DPC, Italian Civil Protection

Yesterday in Isernia

Observed data for 11 October
23°
High
15°
Low
No rain

The reference provincial capital for Acquaviva d'Isernia is Isernia

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. Acquaviva d'Isernia 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:

IS81%FR4%CB4%CH3%CE3%+3 more

Weather service ranking for this area

  1. 1
    3BMeteo
    78/100
    3bmeteo.com(opens in a new tab)
  2. 2
    Meteo Aeronautica Militare
    76/100
    meteoam.it(opens in a new tab)
  3. 3
    Apple Weather
    74/100
    No public website
  4. 4
    Meteo.it
    65/100
    meteo.it(opens in a new tab)
  5. 5
    iLMeteo.it
    44/100
    ilmeteo.it(opens in a new tab)

Yesterday's report card

11 October

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

Apple WeatherWinner of the day
  • Apple Weather
    Highspot onLowoffRaincorrect
  • Meteo.it
    Highspot onLowspot onRaincorrect
  • 3BMeteo
    Highspot onLowcloseRainwrong
  • Meteo Aeronautica Militare
    HighcloseLowcloseRaincorrect
  • iLMeteo.it
    HighoffLowoffRainwrong

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

Ongoing streaks

  • Meteo.it has nailed the high for 8 days in a row
  • Meteo Aeronautica Militare has called the rain right for 6 days in a row
  • Meteo.it has called the rain right for 5 days in a row

The situation around Acquaviva d'Isernia

A rainy week around Isernia: rain fell on several of the last seven days. 3BMeteo tops the 14-day ranking for the Acquaviva d'Isernia area, but by a minimal margin of under 3 points over the second-placed service. On temperatures alone, however, Meteo.it is more accurate in the provincial capital's data. Moderate wind on several days. Yesterday's report card reshuffled the order: the week's No. 4 finished No. 1. In nearby municipalities (Cerro al Volturno, Forlì del Sannio) the leading service does not change.

Updated on 13 October 2026

Sun and moon today

07:12
Sunrise
18:26
Sunset
11h 13m
Daylight

3 fewer minutes of daylight than yesterday

Waxing crescent, 5% illuminated

Map of Acquaviva d'Isernia

Loading map…

Nearby towns

Cerro al Volturno
3.2 km
Forlì del Sannio
4.1 km
Rionero Sannitico
5.7 km
Montenero Val Cocchiara
7 km

Get to know Acquaviva d'Isernia

Over the last two months, next-day forecasts for the Isernia area had an average accuracy index of 60 out of 100 (average across all services). It is among the hardest areas to forecast in Italy: ranked 102 of 107.

Average accuracy by how far ahead the forecast is made:

  • For tomorrow
    60/100 · fairly reliable
  • 2 days ahead
    59/100 · fairly reliable
  • 5 days ahead
    54/100 · fairly reliable
455
Inhabitants
094001
ISTAT code
Isernia (IS) • Molise