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Rule Fog Hunter

Pienza - Fog Hunter - Tuscany

Pienza, Tuscany, Italy

Thick, moody fog for atmospheric forest and landscape shots

No opportunities right now
Here’s what usually blocks matches

No Fog Hunter opportunities in the next 14 days

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Rule requirements (key thresholds)
Fog Probability · ≥ 75.0%

Tip: Scroll down to the 72-hour table to see exactly which condition fails hour by hour.

Most common blockers (next 72 hours)
Fog Probability 100% failing

Currently

Real-time conditions
Dewpoint Spread1.6°C
Visibility24135 (Clear)
Relative Humidity90%
Wind Speed2.3m/s (calm conditions)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Europe/Rome

No opportunities in the next 10 days

See the blocker timeline below to understand which conditions are preventing matches.

What this forecast looks for

Plain-language explanation from the rule

This forecast tracks the atmospheric conditions that create Tuscany's legendary rolling hill photography. We combine fog probability, dewpoint spread, and visibility data to predict when mist transforms the Val d'Orcia into a painter's dream.

The Val d'Orcia is one of the world's most photographed landscapes—cypress-lined roads, hilltop farmhouses, and rolling hills have graced countless calendars and travel magazines. Morning fog adds a mystical quality that elevates these scenes from beautiful to extraordinary.

What makes Tuscany special for photography:

  • Valley fog - Cool autumn nights create ethereal mist that pools in valleys
  • Iconic compositions - Cypress trees, winding roads, and distant hilltop villages
  • Golden light - The Mediterranean climate produces warm, soft morning and evening light
  • Renaissance backdrop - Medieval hill towns add historic depth to landscapes

Peak fog season runs from October through December. Arrive before dawn for the best mist—popular spots like Podere Belvedere and the Cypress Road fill quickly. The Val d'Orcia's gentle terrain means elevated viewpoints are easily accessible by road.

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72-hour requirements breakdown

What passed or failed, hour by hour
0matching hours in the next 87 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Europe/Rome
Fog Probability
≥ 75.0%
Wed, May 13
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, May 14
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%
Fri, May 15
24:0030%
01:000%
02:000%
03:0055%
04:0055%
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%
Sat, May 16
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%
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
Thu, May 14 Sunrise 05:51 Sunset 20:28
04:00
96% 6.8°C 0mm 90% 0cm -17° 8.4°C 0mm 0.11kPa 24135m 2.2m/s 2.3m/s
05:00
100% 6.6°C 0mm 90% 0cm -8.8° 8.1°C 0mm 0.11kPa 24135m 2.7m/s 2.9m/s
06:00
83% 6.6°C 0mm 92% 0cm 7.9°C 0mm 0.09kPa 24135m 3.4m/s 3.2m/s
07:00
65% 8°C 0mm 92% 0cm 11° 9.2°C 0mm 0.09kPa 24135m 4.5m/s 3m/s
08:00
48% 9.5°C 0mm 87% 0cm 22° 12°C 0mm 0.18kPa 24134m 4.3m/s 2.8m/s
09:00
33% 9.4°C 0mm 76% 0cm 33° 14°C 0mm 0.38kPa 24135m 5.5m/s 2.9m/s
10:00
18% 8.1°C 0mm 60% 0cm 43° 16°C 0mm 0.72kPa 24134m 7.9m/s 3.7m/s
11:00
3% 5.1°C 0mm 43% 0cm 53° 18°C 0mm 1.1kPa 24135m 9m/s 4.7m/s
12:00
2% 4.1°C 0mm 39% 0cm 62° 18°C 0mm 1.3kPa 24134m 9m/s 5.8m/s
13:00
2% 2.7°C 0mm 34% 0cm 66° 19°C 0mm 1.4kPa 24134m 9.4m/s 6.1m/s
14:00
1% 3.5°C 0mm 36% 0cm 63° 19°C 0mm 1.4kPa 24134m 9.1m/s 6.8m/s
15:00
8% 4.6°C 0mm 40% 0cm 56° 18°C 0mm 1.3kPa 24134m 8.9m/s 7m/s
16:00
15% 4.4°C 0mm 41% 0cm 47° 18°C 0mm 1.2kPa 24135m 8.5m/s 6.9m/s
17:00
22% 4.6°C 0mm 43% 0cm 36° 17°C 0mm 1.1kPa 24135m 8.6m/s 5.8m/s
18:00
17% 6°C 0mm 50% 0cm 25° 16°C 0mm 0.92kPa 24134m 7.1m/s 4.6m/s
19:00
11% 7.7°C 0mm 62% 0cm 14° 15°C 0mm 0.63kPa 24134m 5.8m/s 3.5m/s
20:00
6% 8°C 0mm 75% 0cm 4.1° 12°C 0mm 0.36kPa 24135m 5.1m/s 3.4m/s
21:00
12% 8.1°C 0mm 87% 0cm -5.7° 10°C 0mm 0.17kPa 24135m 5.3m/s 3.3m/s
22:00
19% 8.8°C 0mm 92% 0cm -14° 10°C 0mm 0.1kPa 24135m 6.9m/s 3.9m/s
23:00
25% 8.9°C 0mm 94% 0cm -21° 9.8°C 0.13mm 0.07kPa 24134m 6.1m/s 3.4m/s
Fri, May 15 Sunrise 05:51 Sunset 20:28
24:00
19% 8.7°C 0mm 95% 0cm -26° 9.5°C 0.25mm 0.06kPa 24134m 5.1m/s 2.5m/s
01:00
14% 8.2°C 0mm 95% 0cm -28° 9°C 0.5mm 0.06kPa 24135m 2.4m/s 2m/s
02:00
8% 8.1°C 0mm 95% 0cm -27° 8.9°C 0.5mm 0.06kPa 24135m 2.4m/s 2.3m/s
03:00
6% 7.9°C 0mm 96% 0cm -23° 8.5°C 0mm 0.05kPa 24135m 3.3m/s 2.7m/s
04:00
3% 7.3°C 0mm 95% 0cm -17° 8°C 0mm 0.05kPa 24135m 2.8m/s 2.2m/s
05:00
1% 7.7°C 0mm 94% 0cm -8.6° 8.5°C 0mm 0.06kPa 24135m 1.6m/s 1.6m/s
06:00
2% 7.6°C 0mm 94% 0cm 1.2° 8.6°C 0mm 0.07kPa 24134m 2.3m/s 2.1m/s
07:00
2% 8.7°C 0mm 91% 0cm 11° 10°C 0.06mm 0.11kPa 24135m 4.6m/s 2.5m/s
08:00
3% 9.2°C 0mm 84% 0cm 22° 12°C 0.06mm 0.22kPa 24134m 4.7m/s 2.9m/s
09:00
3% 9°C 0mm 74% 0cm 33° 14°C 0.06mm 0.41kPa 24135m 5.1m/s 3.5m/s
10:00
4% 8.3°C 0mm 66% 0cm 44° 15°C 0.06mm 0.58kPa 24134m 5.5m/s 4.1m/s
11:00
4% 7.5°C 0mm 60% 0cm 54° 15°C 0.13mm 0.69kPa 24135m 7.4m/s 5.1m/s
12:00
3% 7.5°C 0mm 61% 0cm 62° 15°C 0.13mm 0.66kPa 24134m 8.6m/s 5.5m/s
13:00
2% 7.7°C 0mm 59% 0cm 66° 16°C 0.13mm 0.74kPa 24135m 8.4m/s 5.7m/s
14:00
1% 8°C 0mm 57% 0cm 64° 17°C 0.19mm 0.8kPa 24135m 10m/s 6.9m/s
15:00
1% 9.1°C 0mm 64% 0cm 57° 16°C 0.13mm 0.66kPa 24135m 11m/s 7.6m/s
16:00
2% 9.2°C 0mm 65% 0cm 47° 16°C 0.25mm 0.63kPa 24134m 11m/s 6.6m/s
17:00
2% 9.5°C 0mm 68% 0cm 36° 15°C 0.44mm 0.57kPa 17181m 9.4m/s 5.7m/s
18:00
2% 11°C 0mm 82% 0cm 25° 14°C 0.88mm 0.29kPa 13566m 8m/s 5m/s
19:00
1% 11°C 0mm 91% 0cm 15° 12°C 1.8mm 0.13kPa 15797m 7.4m/s 3.7m/s
20:00
1% 11°C 0mm 92% 0cm 4.3° 12°C 2.8mm 0.11kPa 16495m 6.6m/s 3.2m/s
21:00
1% 11°C 0.17mm 94% 0cm -5.5° 12°C 1.1mm 0.08kPa 9669m 5.1m/s 2.4m/s
22:00
1% 11°C 0.08mm 96% 0cm -14° 11°C 1.9mm 0.06kPa 14672m 4.2m/s 2.1m/s
23:00
1% 11°C 0.05mm 96% 0cm -21° 11°C 2.1mm 0.06kPa 20539m 3.6m/s 2m/s
Sat, May 16 Sunrise 05:50 Sunset 20:29
24:00
1% 10°C 0mm 95% 0cm -26° 11°C 2.3mm 0.06kPa 18374m 2m/s 1.4m/s
01:00
0% 9.8°C 0.01mm 96% 0cm -28° 10°C 2.4mm 0.05kPa 17832m 2m/s 1.3m/s
02:00
0% 9.6°C 0mm 97% 0cm -27° 10°C 2.9mm 0.03kPa 16945m 2.2m/s 1.6m/s
03:00
2% 9.4°C 0mm 92% 0cm -23° 11°C 2.3mm 0.1kPa 15329m 2.2m/s 1.6m/s
04:00
4% 9.1°C 0mm 86% 0cm -17° 11°C 1.6mm 0.18kPa 13713m 2.2m/s 1.7m/s
05:00
6% 8.8°C 0mm 81% 0cm -8.4° 12°C 1mm 0.26kPa 12097m 2.2m/s 1.7m/s
06:00
5% 9.3°C 0mm 81% 0cm 1.3° 13°C 2.3mm 0.28kPa 9886m 2.2m/s 1.9m/s
07:00
4% 9.8°C 0mm 80% 0cm 11° 13°C 3.7mm 0.3kPa 7675m 2.2m/s 2m/s
08:00
3% 10°C 0mm 79% 0cm 22° 14°C 5mm 0.32kPa 5464m 2.2m/s 2.2m/s
09:00
7% 9.2°C 0.06mm 71% 0cm 33° 14°C 4.1mm 0.47kPa 10318m 3.9m/s 3m/s
10:00
10% 8°C 0.13mm 63% 0cm 44° 15°C 3.3mm 0.63kPa 15172m 5.5m/s 3.9m/s
11:00
14% 6.5°C 0.19mm 55% 0cm 54° 16°C 2.4mm 0.8kPa 20026m 7.1m/s 4.8m/s
12:00
14% 6.6°C 0.13mm 61% 0cm 62° 14°C 2.4mm 0.62kPa 21396m 6.4m/s 4.1m/s
13:00
15% 6.6°C 0.07mm 68% 0cm 66° 12°C 2.4mm 0.46kPa 22765m 5.6m/s 3.4m/s
14:00
15% 6.3°C 0.01mm 74% 0cm 64° 11°C 2.4mm 0.33kPa 24135m 4.9m/s 2.7m/s
15:00
20% 6.4°C 0.007mm 80% 0cm 57° 9.7°C 1.6mm 0.24kPa 24135m 3.5m/s 2m/s
16:00
25% 6.5°C 0.003mm 85% 0cm 47° 8.8°C 0.81mm 0.17kPa 24135m 2.1m/s 1.3m/s
17:00
30% 6.4°C 0mm 91% 0cm 36° 7.8°C 0mm 0.1kPa 24135m 0.7m/s 0.55m/s
18:00
33% 6.3°C 0mm 91% 0cm 26° 7.6°C 0mm 0.09kPa 24135m 0.8m/s 0.66m/s
19:00
36% 6.1°C 0mm 92% 0cm 15° 7.4°C 0mm 0.09kPa 24135m 0.91m/s 0.78m/s
20:00
39% 5.9°C 0mm 92% 0cm 4.5° 7.1°C 0mm 0.08kPa 24135m 1m/s 0.9m/s
21:00
54% 5.8°C 0mm 92% 0cm -5.3° 7°C 0mm 0.08kPa 24135m 1.1m/s 1m/s
22:00
68% 5.7°C 0mm 92% 0cm -14° 6.9°C 0mm 0.08kPa 24135m 1.1m/s 1.2m/s
23:00
83% 5.6°C 0mm 92% 0cm -21° 6.8°C 0mm 0.08kPa 24135m 1.2m/s 1.3m/s
Sun, May 17 Sunrise 05:49 Sunset 20:30
24:00
84% 6.2°C 0mm 88% 0cm -26° 8.1°C 0mm 0.13kPa 24135m 1.2m/s 1.3m/s
01:00
86% 6.8°C 0mm 84% 0cm -28° 9.4°C 0mm 0.19kPa 24135m 1.2m/s 1.2m/s
02:00
87% 7.2°C 0mm 79% 0cm -27° 11°C 0mm 0.26kPa 24135m 1.2m/s 1.1m/s
03:00
91% 7.2°C 0mm 70% 0cm -23° 13°C 0mm 0.44kPa 24135m 1.2m/s 1.2m/s
How to read: these inputs help produce the derived score; they are not requirements by themselves.

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