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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 Spread5.5°C
Visibility24135 (Clear)
Relative Humidity70%
Wind Speed1.4m/s (calm conditions)

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%
Fri, Aug 21
21:000%
22:000%
23:000%
Sat, Aug 22
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%
Sun, Aug 23
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%
Mon, Aug 24
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%
Tue, Aug 25
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%
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
Sat, Aug 22 Sunrise 06:29 Sunset 20:08
22:00
100% 14°C 0mm 70% 0cm -19° 20°C 0mm 0.67kPa 24135m 1.5m/s 1.4m/s
23:00
100% 15°C 0mm 73% 0cm -27° 19°C 0mm 0.61kPa 24135m 1.4m/s 1.4m/s
Sun, Aug 23 Sunrise 06:29 Sunset 20:08
24:00
100% 15°C 0mm 76% 0cm -32° 19°C 0mm 0.54kPa 24134m 1.9m/s 2m/s
01:00
100% 15°C 0mm 77% 0cm -35° 19°C 0mm 0.5kPa 24134m 1.8m/s 1.9m/s
02:00
100% 15°C 0mm 78% 0cm -34° 19°C 0mm 0.47kPa 24134m 1.4m/s 1.4m/s
03:00
100% 15°C 0mm 80% 0cm -30° 18°C 0mm 0.42kPa 24134m 1.1m/s 1.1m/s
04:00
100% 15°C 0mm 82% 0cm -24° 18°C 0mm 0.36kPa 24134m 1m/s 1.1m/s
05:00
100% 15°C 0mm 85% 0cm -16° 18°C 0mm 0.31kPa 24134m 1.1m/s 1.1m/s
06:00
100% 15°C 0mm 86% 0cm -6° 17°C 0mm 0.28kPa 24134m 1.1m/s 1.1m/s
07:00
100% 15°C 0mm 84% 0cm 4.6° 18°C 0mm 0.31kPa 24135m 1.1m/s 1.2m/s
08:00
100% 15°C 0mm 74% 0cm 15° 20°C 0mm 0.62kPa 24135m 1.2m/s 1.1m/s
09:00
100% 16°C 0mm 64% 0cm 26° 23°C 0mm 0.99kPa 24135m 1.3m/s 1.3m/s
10:00
100% 15°C 0mm 54% 0cm 37° 25°C 0mm 1.4kPa 24134m 1.7m/s 1.6m/s
11:00
100% 13°C 0mm 43% 0cm 46° 27°C 0mm 2kPa 24134m 2m/s 2.4m/s
12:00
100% 12°C 0mm 34% 0cm 54° 29°C 0mm 2.6kPa 24134m 1.9m/s 2.4m/s
13:00
100% 10°C 0mm 29% 0cm 58° 30°C 0mm 3kPa 24135m 1.6m/s 2.4m/s
14:00
100% 9.6°C 0mm 26% 0cm 57° 31°C 0mm 3.3kPa 24135m 1.8m/s 2.3m/s
15:00
100% 9.2°C 0mm 25% 0cm 51° 32°C 0mm 3.5kPa 24135m 1.8m/s 2m/s
16:00
100% 9.1°C 0mm 24% 0cm 43° 32°C 0mm 3.6kPa 24134m 2.1m/s 2.2m/s
17:00
100% 9.9°C 0mm 26% 0cm 33° 32°C 0mm 3.5kPa 24135m 2.3m/s 3.2m/s
18:00
100% 12°C 0mm 33% 0cm 22° 30°C 0mm 2.9kPa 24135m 3.2m/s 4.4m/s
19:00
100% 15°C 0mm 46% 0cm 11° 27°C 0mm 2kPa 24134m 4.4m/s 3.7m/s
20:00
100% 15°C 0mm 58% 0cm 0.86° 23°C 0mm 1.2kPa 24135m 1.5m/s 1.6m/s
21:00
100% 15°C 0mm 63% 0cm -9.7° 22°C 0mm 0.95kPa 24134m 1.1m/s 1.1m/s
22:00
99% 15°C 0mm 66% 0cm -19° 21°C 0mm 0.84kPa 24134m 0.5m/s 0.49m/s
23:00
99% 14°C 0mm 67% 0cm -27° 21°C 0mm 0.81kPa 24134m 0.55m/s 0.56m/s
Mon, Aug 24 Sunrise 06:30 Sunset 20:07
24:00
99% 14°C 0mm 66% 0cm -32° 20°C 0mm 0.81kPa 24134m 0.6m/s 0.64m/s
01:00
99% 14°C 0mm 66% 0cm -35° 20°C 0mm 0.79kPa 24134m 0.91m/s 0.97m/s
02:00
99% 14°C 0mm 68% 0cm -35° 20°C 0mm 0.75kPa 24134m 1.2m/s 1.2m/s
03:00
99% 14°C 0mm 71% 0cm -31° 20°C 0mm 0.67kPa 24134m 1.3m/s 1.3m/s
04:00
98% 14°C 0mm 73% 0cm -24° 19°C 0mm 0.59kPa 24134m 1.3m/s 1.4m/s
05:00
98% 14°C 0mm 74% 0cm -16° 19°C 0mm 0.56kPa 24135m 1.3m/s 1.4m/s
06:00
99% 14°C 0mm 75% 0cm -6.2° 19°C 0mm 0.54kPa 24134m 1.3m/s 1.4m/s
07:00
99% 14°C 0mm 73% 0cm 4.4° 19°C 0mm 0.59kPa 24134m 1.4m/s 1.5m/s
08:00
100% 14°C 0mm 62% 0cm 15° 21°C 0mm 0.96kPa 24134m 1.5m/s 1.3m/s
09:00
99% 14°C 0mm 52% 0cm 26° 24°C 0mm 1.5kPa 24134m 1.8m/s 1.5m/s
10:00
99% 14°C 0mm 44% 0cm 36° 27°C 0mm 1.9kPa 24135m 1.9m/s 1.8m/s
11:00
98% 13°C 0mm 38% 0cm 46° 29°C 0mm 2.5kPa 24135m 1.9m/s 2.3m/s
12:00
96% 12°C 0mm 32% 0cm 53° 31°C 0mm 3kPa 24134m 1.7m/s 2.5m/s
13:00
93% 11°C 0mm 27% 0cm 57° 32°C 0mm 3.5kPa 24134m 1.7m/s 2.6m/s
14:00
91% 10°C 0mm 24% 0cm 56° 33°C 0mm 3.9kPa 24134m 1.5m/s 2.1m/s
15:00
79% 10°C 0mm 23% 0cm 51° 34°C 0mm 4.1kPa 24134m 1.6m/s 1.7m/s
16:00
66% 11°C 0mm 25% 0cm 42° 34°C 0mm 3.9kPa 24135m 2.4m/s 3.6m/s
17:00
54% 12°C 0mm 30% 0cm 32° 32°C 0mm 3.4kPa 24134m 2.7m/s 4.2m/s
18:00
46% 13°C 0mm 35% 0cm 22° 30°C 0mm 2.8kPa 24135m 5.1m/s 5m/s
19:00
38% 14°C 0mm 41% 0cm 11° 28°C 0mm 2.3kPa 24134m 5.2m/s 3.5m/s
20:00
30% 14°C 0mm 54% 0cm 0.61° 24°C 0mm 1.4kPa 24135m 1.7m/s 1.8m/s
21:00
21% 14°C 0mm 60% 0cm -10° 22°C 0mm 1.1kPa 24134m 1.9m/s 2m/s
22:00
12% 14°C 0mm 61% 0cm -19° 22°C 0mm 1kPa 24134m 2.5m/s 2.6m/s
23:00
3% 14°C 0mm 63% 0cm -27° 21°C 0mm 0.9kPa 24134m 0.7m/s 0.67m/s
Tue, Aug 25 Sunrise 06:31 Sunset 20:05
24:00
2% 13°C 0mm 60% 0cm -33° 21°C 0mm 0.98kPa 24135m 1.6m/s 1.7m/s
01:00
2% 13°C 0mm 59% 0cm -36° 21°C 0mm 1kPa 24134m 1.9m/s 2m/s
02:00
1% 12°C 0.01mm 59% 0cm -35° 21°C 0mm 1kPa 24134m 1.3m/s 1.3m/s
03:00
5% 15°C 0.007mm 62% 0cm -31° 22°C 0.1mm 1kPa 24134m 1.9m/s 1.3m/s
04:00
9% 17°C 0.003mm 64% 0cm -25° 24°C 0.21mm 1.1kPa 24134m 2.4m/s 1.3m/s
05:00
13% 19°C 0mm 67% 0cm -16° 26°C 0.31mm 1.1kPa 24135m 2.9m/s 1.4m/s
06:00
11% 19°C 0mm 58% 0cm -6.4° 28°C 0.33mm 1.6kPa 24135m 3.5m/s 2m/s
07:00
9% 18°C 0mm 49% 0cm 4.2° 30°C 0.35mm 2.1kPa 24135m 4.1m/s 2.7m/s
08:00
7% 16°C 0mm 40% 0cm 15° 32°C 0.38mm 2.8kPa 24135m 4.7m/s 3.4m/s
09:00
13% 16°C 0mm 38% 0cm 26° 32°C 0.25mm 3kPa 24135m 5.2m/s 4.2m/s
10:00
19% 15°C 0mm 36% 0cm 36° 33°C 0.13mm 3.2kPa 24135m 5.7m/s 5m/s
11:00
25% 15°C 0mm 34% 0cm 46° 33°C 0mm 3.3kPa 24135m 6.2m/s 5.8m/s
12:00
24% 17°C 0mm 43% 0cm 53° 31°C 0mm 2.5kPa 24135m 4.9m/s 4.6m/s
13:00
23% 18°C 0mm 52% 0cm 57° 28°C 0mm 1.8kPa 24135m 3.6m/s 3.5m/s
14:00
22% 18°C 0mm 62% 0cm 56° 26°C 0mm 1.3kPa 24135m 2.2m/s 2.3m/s
15:00
22% 18°C 0mm 67% 0cm 51° 25°C 0mm 1kPa 24135m 1.8m/s 1.8m/s
16:00
21% 19°C 0mm 73% 0cm 42° 24°C 0mm 0.79kPa 24135m 1.4m/s 1.4m/s
17:00
21% 19°C 0mm 79% 0cm 32° 23°C 0mm 0.59kPa 24135m 0.93m/s 0.96m/s
18:00
23% 19°C 0mm 80% 0cm 22° 22°C 0mm 0.55kPa 24135m 1m/s 1m/s
19:00
24% 18°C 0mm 80% 0cm 11° 22°C 0mm 0.51kPa 24135m 1.1m/s 1.1m/s
20:00
26% 18°C 0mm 81% 0cm 0.37° 21°C 0mm 0.48kPa 24135m 1.2m/s 1.2m/s
21:00
38% 18°C 0mm 84% 0cm -10° 21°C 0mm 0.41kPa 24135m 1.2m/s 1.2m/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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