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Back to the province of Viterbo

Tessennano: which weather forecast is most accurate

Data come from the province of Viterbo (reference capital: Viterbo), combined with nearby provinces weighted by distance. Over the last two weeks, 3BMeteo got it wrong least often in this area (74/100).

Earthquakes · Tessennano Air quality · Tessennano

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

Most accurate in this area, last 2 weeks

3BMeteo

Matches the most accurate service in the province
Data updated on 12 October 2026 at 14:48

At the province level

Catches 75% of actual rainfall
When it forecasts rain, it gets it right 82% 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 Tessennano, with light intensity.

Observed data from the latest radar sweep (11:20) · Radar-DPC, Italian Civil Protection

Yesterday in Viterbo

Observed data for 11 October
23°
High
12°
Low
No rain
Coldest provincial capital in the region

The reference provincial capital for Tessennano is Viterbo

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. Tessennano 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:

VT66%TR10%GR9%SI4%PG3%+3 more

Weather service ranking for this area

  1. 1
    3BMeteo
    74/100
    3bmeteo.com(opens in a new tab)
  2. 2
    Meteo Aeronautica Militare
    67/100
    meteoam.it(opens in a new tab)
  3. 3
    Meteo.it
    61/100
    meteo.it(opens in a new tab)
  4. 4
    Apple Weather
    59/100
    No public website
  5. 5
    iLMeteo.it
    46/100
    ilmeteo.it(opens in a new tab)

Yesterday's report card

11 October

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

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

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

Ongoing streaks

  • 3BMeteo has nailed the high for 19 days in a row
  • 3BMeteo has nailed the low for 8 days in a row
  • Meteo.it has nailed the low for 6 days in a row

The situation around Tessennano

Around Viterbo, precipitation was frequent over the past week. 3BMeteo leads the 14-day ranking for the Tessennano area. On temperatures alone, however, Meteo.it is more accurate in the provincial capital's data. Worth noting: the wind, strong on several days. In nearby municipalities (Arlena di Castro, Cellere) the leading service does not change.

Updated on 13 October 2026

Sun and moon today

07:22
Sunrise
18:34
Sunset
11h 12m
Daylight

3 fewer minutes of daylight than yesterday

Waxing crescent, 5% illuminated

Map of Tessennano

Loading map…

Nearby towns

Arlena di Castro
2.3 km
Cellere
5.3 km
Piansano
7 km
Canino
8.7 km

Localities in Tessennano

Tessennano

Get to know Tessennano

Over the last two months, next-day forecasts for the Viterbo area had an average accuracy index of 73 out of 100 (average across all services). It ranks 22 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
    73/100 · very reliable
  • 5 days ahead
    66/100 · fairly reliable
350
Inhabitants
056051
ISTAT code
Viterbo (VT) • Lazio