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Rule Fog Hunter

Fog Hunter Forecast for Volterra, Tuscany

Volterra, Tuscany, Italy

Volterra's Etruscan walls and medieval towers crown an exposed ridge, opening across eroded clay hills and the patchwork Cecina Valley.

Currently

Real-time conditions
Dewpoint Spread17.8°C
Visibility24134 (Clear)
Relative Humidity34%
Wind Speed6.0m/s (moderate winds)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Europe/Rome

No opportunities in the next 14 days

See which requirements block the most forecast hours below.

Most common blockers (95-hour forecast)

  • Fog Probability100% of hours

How this forecast is evaluated

See which weather signals PhotoWeather uses to identify Fog Hunter conditions across Tuscany. The requirements and hourly values below show how those signals apply at Volterra.

Explore Fog Hunter conditions across Tuscany →

Recorded match history

Completed PhotoWeather forecast matches recorded for this exact rule at Volterra during the last 365 days.

Last 30 days
0
recorded matching windows
Last 90 days
0
recorded matching windows
Last 365 days
0
recorded matching windows

These figures use completed PhotoWeather MatchEvent records from the previous 365 days only. They describe recorded forecast matches, not observations, climatological probability, or a guarantee of future conditions.

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95-hour requirements breakdown

When available, the detailed table below covers only the stated 95-hour horizon (typically 72–168 hours, depending on available hourly data). Opportunity records above span the next 14 days, so this table does not explain that entire 14-day period.

What passed or failed, hour by hour
0matching hours in the next 95 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Europe/Rome
Fog Probability
≥ 75.0%
Mon, Aug 17
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Tue, Aug 18
24:000%
01:000%
02:000%
03:0053%
04:0053%
05:0053%
06:0053%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Wed, Aug 19
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Thu, Aug 20
24:000%
01:000%
02:000%
03:0053%
04:0053%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Fri, Aug 21
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
How to read: colored cells show whether each predicate requirement is met; highlighted rows mean the full rule matched (an opportunity).

What does Fog Probability mean?

Inputs that drive the score

This derived score summarizes multiple raw weather signals. The table below shows the supporting inputs hour by hour, so you can see what's pushing the score up or down.

Time
Europe/Rome
Clear Sky Probability (Ensemble)
%
Dew Point
°C
Rainfall
mm
Relative Humidity
%
Snowfall
cm
Solar Elevation
°
Temperature
°C
Total Precipitation
mm
Vapor Pressure Deficit
kPa
Visibility
m
Wind Gusts
m/s
Wind Speed
m/s
Tue, Aug 18 Sunrise 06:25 Sunset 20:15
16:00
68% 16°C 0mm 34% 0cm 44° 34°C 0mm 3.4kPa 24134m 4.4m/s 6m/s
17:00
62% 15°C 0mm 36% 0cm 34° 33°C 0mm 3.2kPa 24135m 4.8m/s 5.5m/s
18:00
47% 16°C 0mm 40% 0cm 23° 31°C 0mm 2.7kPa 24135m 5.6m/s 5.5m/s
19:00
32% 17°C 0mm 48% 0cm 13° 29°C 0mm 2.1kPa 24135m 5.7m/s 4.5m/s
20:00
17% 18°C 0mm 62% 0cm 2.1° 26°C 0mm 1.3kPa 24134m 4.7m/s 3m/s
21:00
13% 19°C 0mm 76% 0cm -8.3° 24°C 0mm 0.68kPa 24135m 1.7m/s 1.8m/s
22:00
10% 20°C 0mm 82% 0cm -18° 23°C 0mm 0.51kPa 24134m 1.7m/s 1.8m/s
23:00
6% 20°C 0mm 86% 0cm -25° 22°C 0mm 0.38kPa 24134m 1.8m/s 2m/s
Wed, Aug 19 Sunrise 06:25 Sunset 20:15
24:00
6% 20°C 0mm 88% 0cm -31° 22°C 0mm 0.31kPa 24135m 1.6m/s 1.7m/s
01:00
6% 20°C 0mm 89% 0cm -34° 21°C 0mm 0.27kPa 24134m 1.2m/s 1.3m/s
02:00
6% 19°C 0mm 87% 0cm -33° 22°C 0mm 0.33kPa 24134m 1.2m/s 1.2m/s
03:00
10% 19°C 0mm 88% 0cm -29° 21°C 0mm 0.29kPa 24135m 1.4m/s 1.4m/s
04:00
13% 19°C 0mm 86% 0cm -23° 21°C 0mm 0.35kPa 24134m 1.3m/s 1.3m/s
05:00
17% 18°C 0mm 83% 0cm -15° 21°C 0mm 0.42kPa 24134m 1.3m/s 1.4m/s
06:00
16% 18°C 0mm 81% 0cm -5.2° 21°C 0mm 0.47kPa 24135m 1.4m/s 1.4m/s
07:00
14% 17°C 0mm 77% 0cm 5.3° 22°C 0mm 0.58kPa 24135m 1.1m/s 1.2m/s
08:00
13% 17°C 0mm 65% 0cm 16° 24°C 0mm 1kPa 24134m 1.1m/s 1.1m/s
09:00
27% 17°C 0mm 54% 0cm 27° 27°C 0mm 1.6kPa 24134m 0.84m/s 0.45m/s
10:00
40% 17°C 0mm 47% 0cm 37° 29°C 0mm 2.1kPa 24135m 1.3m/s 0.08m/s
11:00
54% 16°C 0mm 39% 0cm 47° 32°C 0mm 2.9kPa 24135m 1.7m/s 0.48m/s
12:00
52% 15°C 0mm 33% 0cm 55° 33°C 0mm 3.4kPa 24135m 2.7m/s 1.4m/s
13:00
51% 15°C 0mm 31% 0cm 59° 34°C 0mm 3.7kPa 24135m 3.9m/s 3.3m/s
14:00
49% 16°C 0mm 32% 0cm 58° 35°C 0mm 3.8kPa 24134m 4.5m/s 4.9m/s
15:00
47% 18°C 0mm 38% 0cm 53° 34°C 0mm 3.3kPa 24134m 5.5m/s 6.3m/s
16:00
45% 17°C 0mm 38% 0cm 44° 34°C 0mm 3.3kPa 24134m 6.4m/s 6.8m/s
17:00
43% 18°C 0mm 44% 0cm 34° 32°C 0mm 2.7kPa 24135m 7.2m/s 7.3m/s
18:00
42% 20°C 0mm 54% 0cm 23° 30°C 0mm 1.9kPa 24134m 7.5m/s 7m/s
19:00
42% 21°C 0mm 66% 0cm 12° 28°C 0mm 1.3kPa 24134m 7.4m/s 5.8m/s
20:00
41% 21°C 0mm 76% 0cm 1.9° 26°C 0mm 0.78kPa 24134m 7.9m/s 4.1m/s
21:00
45% 21°C 0mm 87% 0cm -8.6° 24°C 0mm 0.39kPa 24134m 4.1m/s 2.3m/s
22:00
50% 21°C 0mm 90% 0cm -18° 23°C 0mm 0.27kPa 24135m 2.4m/s 2m/s
23:00
54% 21°C 0mm 91% 0cm -26° 22°C 0mm 0.25kPa 24134m 2.4m/s 2.2m/s
Thu, Aug 20 Sunrise 06:26 Sunset 20:13
24:00
57% 21°C 0mm 91% 0cm -31° 22°C 0mm 0.24kPa 24135m 2.8m/s 2.5m/s
01:00
61% 21°C 0mm 92% 0cm -34° 22°C 0mm 0.2kPa 24134m 2.2m/s 2.2m/s
02:00
64% 21°C 0mm 95% 0cm -33° 22°C 0mm 0.14kPa 24134m 2.4m/s 2.4m/s
03:00
71% 21°C 0mm 96% 0cm -30° 22°C 0mm 0.11kPa 24135m 2.1m/s 2.1m/s
04:00
77% 21°C 0mm 96% 0cm -23° 22°C 0mm 0.11kPa 24135m 2.1m/s 2.2m/s
05:00
84% 21°C 0mm 95% 0cm -15° 22°C 0mm 0.13kPa 24134m 1.9m/s 2m/s
06:00
83% 21°C 0mm 94% 0cm -5.4° 22°C 0mm 0.16kPa 24134m 1.8m/s 1.8m/s
07:00
83% 21°C 0mm 92% 0cm 5.1° 22°C 0mm 0.22kPa 24135m 1.9m/s 2m/s
08:00
82% 21°C 0mm 77% 0cm 16° 25°C 0mm 0.71kPa 24135m 2.8m/s 2m/s
09:00
72% 20°C 0mm 64% 0cm 27° 27°C 0mm 1.3kPa 24135m 2m/s 1.8m/s
10:00
63% 19°C 0mm 53% 0cm 37° 30°C 0mm 2kPa 24134m 1.9m/s 1.1m/s
11:00
53% 18°C 0mm 43% 0cm 47° 32°C 0mm 2.7kPa 24135m 2.6m/s 1.6m/s
12:00
48% 17°C 0mm 38% 0cm 55° 33°C 0mm 3.1kPa 24134m 3.4m/s 2.3m/s
13:00
43% 17°C 0mm 35% 0cm 59° 35°C 0mm 3.5kPa 24134m 4.8m/s 3.8m/s
14:00
38% 18°C 0mm 38% 0cm 58° 35°C 0mm 3.4kPa 24134m 5.5m/s 6m/s
15:00
33% 18°C 0mm 38% 0cm 52° 34°C 0mm 3.3kPa 24135m 6.2m/s 7.1m/s
16:00
28% 17°C 0mm 39% 0cm 44° 33°C 0mm 3.1kPa 24134m 7.2m/s 7.4m/s
17:00
23% 19°C 0mm 51% 0cm 34° 31°C 0mm 2.1kPa 24135m 9.4m/s 8.7m/s
18:00
20% 22°C 0mm 72% 0cm 23° 27°C 0mm 1kPa 24134m 6.8m/s 5.1m/s
19:00
18% 20°C 0mm 64% 0cm 12° 28°C 0mm 1.3kPa 24135m 4.6m/s 3.4m/s
20:00
15% 21°C 0mm 72% 0cm 1.6° 26°C 0.06mm 0.92kPa 24134m 5.4m/s 3.1m/s
21:00
15% 22°C 0mm 87% 0cm -8.9° 24°C 0mm 0.38kPa 24134m 4.5m/s 2.6m/s
22:00
15% 21°C 0mm 90% 0cm -18° 23°C 0mm 0.29kPa 24135m 3.9m/s 2.9m/s
23:00
15% 21°C 0mm 90% 0cm -26° 23°C 0mm 0.26kPa 24134m 2.5m/s 2.5m/s
Fri, Aug 21 Sunrise 06:27 Sunset 20:11
24:00
12% 21°C 0mm 92% 0cm -31° 22°C 0.31mm 0.22kPa 24134m 2.4m/s 2.5m/s
01:00
10% 21°C 0mm 96% 0cm -34° 22°C 1.1mm 0.11kPa 24134m 3.1m/s 2.6m/s
02:00
7% 21°C 0mm 96% 0cm -34° 22°C 1.8mm 0.12kPa 20150m 0.91m/s 0.93m/s
03:00
11% 21°C 0mm 90% 0cm -30° 23°C 2mm 0.27kPa 21478m 0.85m/s 0.85m/s
04:00
16% 21°C 0mm 85% 0cm -24° 23°C 2.3mm 0.44kPa 22807m 0.79m/s 0.76m/s
05:00
20% 20°C 0mm 79% 0cm -15° 24°C 2.5mm 0.62kPa 24135m 0.73m/s 0.67m/s
06:00
16% 20°C 0.11mm 81% 0cm -5.6° 24°C 5.3mm 0.56kPa 17407m 1.1m/s 0.77m/s
07:00
11% 20°C 0.23mm 82% 0cm 4.9° 23°C 8mm 0.5kPa 10679m 1.4m/s 0.88m/s
08:00
7% 20°C 0.34mm 84% 0cm 16° 23°C 11mm 0.45kPa 3952m 1.7m/s 0.98m/s
09:00
5% 20°C 0.38mm 78% 0cm 26° 24°C 8.5mm 0.65kPa 6157m 4m/s 2.9m/s
10:00
3% 20°C 0.41mm 73% 0cm 37° 26°C 6.2mm 0.88kPa 8362m 6.3m/s 4.8m/s
11:00
1% 21°C 0.45mm 68% 0cm 47° 27°C 3.9mm 1.1kPa 10567m 8.6m/s 6.8m/s
12:00
1% 20°C 0.3mm 71% 0cm 54° 25°C 4mm 0.96kPa 15089m 6.4m/s 5.2m/s
13:00
1% 19°C 0.15mm 74% 0cm 58° 24°C 4.1mm 0.78kPa 19612m 4.1m/s 3.6m/s
14:00
1% 18°C 0mm 77% 0cm 57° 22°C 4.3mm 0.63kPa 24135m 1.9m/s 2m/s
15:00
6% 18°C 0mm 78% 0cm 52° 22°C 2.8mm 0.56kPa 24135m 1.9m/s 2m/s
How to read: these inputs help produce the derived score; they are not requirements by themselves.

How this forecast is made

Opportunities are threshold-based signals: PhotoWeather checks whether forecast conditions match the rules for a photography scenario. They are planning guidance, not guarantees. Forecasts can change as new model runs arrive, and confidence generally decreases farther into the forecast horizon, so recheck conditions before travelling.

The weather forecast foundation comes through Open-Meteo , which aggregates models from weather agencies. PhotoWeather applies condition-specific thresholds and derived calculations; not every condition uses every model or data input.

Forecast generated

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