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Nazzano: which weather forecast is most accurate

Data come from the province of Rome (reference capital: Rome), combined with nearby provinces weighted by distance. Over the last two weeks, 3BMeteo got it wrong least often in this area (69/100).

Earthquakes · Nazzano Air quality · Nazzano

No weather alerts today for Nazzano · 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 Nazzano, with light intensity.

Observed data from the latest radar sweep (10:30) · Radar-DPC, Italian Civil Protection

Yesterday in Roma

Observed data for 11 October
24°
High
14°
Low
0.8 mm of rain
Hottest provincial capital in the region

The reference provincial capital for Nazzano is Roma

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. Nazzano 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:

RM56%RI25%VT6%TR6%AQ2%+3 more

Weather service ranking for this area

  1. 1
    3BMeteo
    69/100
    3bmeteo.com(opens in a new tab)
  2. 2
    Meteo Aeronautica Militare
    69/100
    meteoam.it(opens in a new tab)
  3. 3
    Apple Weather
    66/100
    No public website
  4. 4
    Meteo.it
    61/100
    meteo.it(opens in a new tab)
  5. 5
    iLMeteo.it
    56/100
    ilmeteo.it(opens in a new tab)

Yesterday's report card

11 October

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

3BMeteoWinner of the day
  • 3BMeteo
    Highspot onLowspot onRainwrong
  • Meteo.it
    Highspot onLowspot onRainwrong
  • iLMeteo.it
    Highspot onLowspot onRainwrong
  • Meteo Aeronautica Militare
    Highspot onLowspot onRainwrong
  • Apple Weather
    Highspot onLowspot onRainwrong

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

Ongoing streaks

  • Meteo.it has nailed the low for 5 days in a row
  • iLMeteo.it has nailed the high for 5 days in a row
  • Apple Weather has nailed the low for 4 days in a row

The situation around Nazzano

Around Roma, precipitation was frequent over the past week. The 14-day ranking for the Nazzano area is very tight: 3BMeteo leads by less than 3 points over the runner-up. For temperatures, the most accurate service in the provincial capital is Meteo Aeronautica Militare. Moderate wind on several days. On yesterday's report card for the provincial capital, the service ranked No. 4 over the week finished No. 3. Filacciano is the exception: a different service leads there.

Updated on 13 October 2026

Sun and moon today

07:19
Sunrise
18:31
Sunset
11h 12m
Daylight

3 fewer minutes of daylight than yesterday

Waxing crescent, 5% illuminated

Map of Nazzano

Loading map…

Nearby towns

Torrita Tiberina
2.1 km
Filacciano
3.8 km
Montopoli di Sabina
5.1 km
Civitella San Paolo
5.3 km

Localities in Nazzano

Nazzano

Get to know Nazzano

Over the last two months, next-day forecasts for the Roma area had an average accuracy index of 74 out of 100 (average across all services). It ranks 17 of 107 among Italy's most predictable areas.

Average accuracy by how far ahead the forecast is made:

  • For tomorrow
    74/100 · very reliable
  • 2 days ahead
    75/100 · very reliable
  • 5 days ahead
    69/100 · fairly reliable
1,361
Inhabitants
058069
ISTAT code
Rome (RM) • Lazio