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Rule Fog Hunter

Chamonix - Fog Hunter - Alps

Chamonix, Auvergne-Rhône-Alpes, France

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 · ≥ 60.0%

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
Fog Probability
0%
Dewpoint Spread4.8°C
Visibility24135 (Clear)
Relative Humidity70%
Wind Speed2.1m/s (calm conditions)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Europe/Zurich

No opportunities in the next 10 days

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

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72-hour requirements breakdown

What passed or failed, hour by hour
0matching hours in the next 92 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Europe/Zurich
Fog Probability
≥ 60.0%
Tue, Apr 21
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%
Wed, Apr 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%
Thu, Apr 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%
Fri, Apr 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%
Sat, Apr 25
24:000%
01:000%
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/Zurich
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
Wed, Apr 22 Sunrise 06:34 Sunset 20:28
04:00 ☾
93% -3.3°C 0mm 70% 0cm -23° 1.5°C 0mm 0.2kPa 24135m 1.7m/s 2.1m/s
05:00 ☾
93% -4°C 0mm 68% 0cm -15° 1.2°C 0mm 0.21kPa 24134m 1.7m/s 2.1m/s
06:00 ☾
92% -4.3°C 0mm 66% 0cm -6.4° 1.3°C 0mm 0.23kPa 24135m 1.8m/s 2.2m/s
07:00
90% -4.5°C 0mm 63% 0cm 3.6° 1.7°C 0mm 0.25kPa 24134m 1.8m/s 2.2m/s
08:00
89% -3°C 0mm 59% 0cm 14° 4.3°C 0mm 0.34kPa 24134m 1.6m/s 1.6m/s
09:00
78% -4.1°C 0mm 47% 0cm 24° 6.4°C 0mm 0.51kPa 24134m 1m/s 0.29m/s
10:00
68% -3°C 0mm 46% 0cm 34° 7.7°C 0mm 0.56kPa 24134m 1.4m/s 1.6m/s
11:00
57% -1.6°C 0mm 49% 0cm 44° 8.4°C 0mm 0.56kPa 24134m 2.2m/s 2.1m/s
12:00
46% -0.9°C 0mm 49% 0cm 51° 9.4°C 0mm 0.6kPa 24134m 2.5m/s 2.2m/s
13:00
35% -0.4°C 0mm 48% 0cm 56° 10°C 0mm 0.65kPa 24135m 2.9m/s 2.5m/s
14:00
24% 0°C 0mm 47% 0cm 56° 11°C 0mm 0.7kPa 24135m 3.2m/s 2.8m/s
15:00
16% 0.3°C 0mm 47% 0cm 51° 11°C 0mm 0.7kPa 24135m 3m/s 3.3m/s
16:00
9% 1.4°C 0.01mm 53% 0cm 44° 11°C 0.06mm 0.59kPa 24134m 2.6m/s 3.6m/s
17:00
1% 2.3°C 0mm 60% 0cm 35° 9.5°C 0.13mm 0.47kPa 22978m 2.7m/s 3.3m/s
18:00
2% 2.4°C 0mm 65% 0cm 25° 8.5°C 0.31mm 0.38kPa 17862m 2.3m/s 2.9m/s
19:00
2% 2.5°C 0mm 70% 0cm 14° 7.6°C 0.38mm 0.31kPa 24134m 2m/s 2.5m/s
20:00
3% 2.5°C 0mm 77% 0cm 4.1° 6.2°C 0.38mm 0.22kPa 24134m 1.6m/s 1.8m/s
21:00 ☾
19% 2.3°C 0mm 83% 0cm -5.9° 5°C 0mm 0.15kPa 24134m 0.81m/s 0.82m/s
22:00 ☾
36% 2.2°C 0mm 82% 0cm -15° 5°C 0mm 0.16kPa 13382m 0.6m/s 0.59m/s
23:00 ☾
52% 1.8°C 0mm 82% 0cm -22° 4.5°C 0.06mm 0.15kPa 17182m 0.4m/s 0.34m/s
Thu, Apr 23 Sunrise 06:34 Sunset 20:28
24:00 ☾
57% 1.5°C 0mm 83% 0cm -28° 4.2°C 0.13mm 0.14kPa 18331m 0.62m/s 0.57m/s
01:00 ☾
63% 1.2°C 0mm 83% 0cm -31° 3.9°C 0.13mm 0.14kPa 19321m 0.64m/s 0.57m/s
02:00 ☾
68% 0.7°C 0mm 82% 0cm -31° 3.5°C 0.13mm 0.14kPa 24135m 1m/s 1.1m/s
03:00 ☾
76% 0°C 0mm 80% 0cm -28° 3.1°C 0mm 0.15kPa 24134m 1.1m/s 1.2m/s
04:00 ☾
85% -0.5°C 0mm 79% 0cm -23° 2.8°C 0mm 0.16kPa 24134m 1m/s 1.2m/s
05:00 ☾
93% -0.9°C 0mm 77% 0cm -15° 2.7°C 0mm 0.17kPa 24134m 1.2m/s 1.4m/s
06:00 ☾
93% -1.4°C 0mm 76% 0cm -6.1° 2.4°C 0mm 0.18kPa 24135m 1.2m/s 1.4m/s
07:00
94% -1.3°C 0mm 75% 0cm 3.9° 2.6°C 0mm 0.18kPa 24134m 1.2m/s 1.4m/s
08:00
94% -0.5°C 0mm 68% 0cm 14° 5°C 0mm 0.28kPa 24134m 1m/s 1m/s
09:00
73% -0.2°C 0mm 62% 0cm 24° 6.6°C 0mm 0.37kPa 24135m 1.1m/s 0.97m/s
10:00
51% 0°C 0mm 57% 0cm 35° 7.9°C 0mm 0.45kPa 24135m 1.1m/s 1.4m/s
11:00
30% -0.3°C 0mm 53% 0cm 44° 8.9°C 0mm 0.54kPa 24134m 1.3m/s 1.9m/s
12:00
47% -0.3°C 0mm 50% 0cm 52° 9.8°C 0mm 0.61kPa 24135m 1.6m/s 2.3m/s
13:00
65% 0.1°C 0mm 48% 0cm 56° 11°C 0mm 0.66kPa 24134m 1.9m/s 2.7m/s
14:00
82% 0.6°C 0mm 49% 0cm 56° 11°C 0mm 0.68kPa 24134m 2.1m/s 2.9m/s
15:00
57% 1.4°C 0mm 50% 0cm 52° 11°C 0mm 0.67kPa 24134m 2.3m/s 3m/s
16:00
33% 2.1°C 0mm 53% 0cm 44° 11°C 0mm 0.63kPa 24134m 2.2m/s 3.3m/s
17:00
8% 2.6°C 0mm 58% 0cm 35° 11°C 0mm 0.54kPa 24134m 2.1m/s 3.3m/s
18:00
8% 2.7°C 0mm 62% 0cm 25° 9.7°C 0mm 0.46kPa 24135m 2.2m/s 3m/s
19:00
9% 2.6°C 0mm 66% 0cm 14° 8.7°C 0.06mm 0.39kPa 24135m 1.6m/s 2.3m/s
20:00
9% 2.7°C 0mm 72% 0cm 4.3° 7.5°C 0.06mm 0.29kPa 24135m 1.5m/s 1.7m/s
21:00 ☾
16% 2.5°C 0mm 78% 0cm -5.6° 6°C 0mm 0.2kPa 24135m 0.81m/s 0.81m/s
22:00 ☾
22% 2.5°C 0mm 80% 0cm -15° 5.7°C 0mm 0.18kPa 24134m 0.71m/s 0.82m/s
23:00 ☾
29% 2.4°C 0mm 81% 0cm -22° 5.5°C 0mm 0.17kPa 24134m 0.8m/s 0.87m/s
Fri, Apr 24 Sunrise 06:33 Sunset 20:29
24:00 ☾
37% 2.4°C 0mm 82% 0cm -28° 5.3°C 0mm 0.16kPa 24135m 0.8m/s 0.89m/s
01:00 ☾
45% 2.2°C 0mm 82% 0cm -31° 4.9°C 0mm 0.15kPa 24135m 0.92m/s 0.99m/s
02:00 ☾
53% 1.9°C 0mm 83% 0cm -31° 4.6°C 0mm 0.14kPa 24135m 0.91m/s 1.1m/s
03:00 ☾
66% 2°C 0mm 85% 0cm -28° 4.3°C 0mm 0.13kPa 24135m 1m/s 1.2m/s
04:00 ☾
78% 1.6°C 0mm 84% 0cm -22° 4°C 0mm 0.13kPa 24135m 1m/s 1.2m/s
05:00 ☾
91% 1.2°C 0mm 83% 0cm -15° 3.7°C 0mm 0.13kPa 24134m 1.1m/s 1.3m/s
06:00 ☾
93% 0.6°C 0mm 82% 0cm -5.8° 3.4°C 0mm 0.14kPa 24135m 1.1m/s 1.3m/s
07:00
94% 0.3°C 0mm 78% 0cm 4.2° 3.7°C 0mm 0.17kPa 24134m 1m/s 1.1m/s
08:00
96% 1.1°C 0mm 68% 0cm 14° 6.5°C 0mm 0.31kPa 24134m 0.6m/s 0.63m/s
09:00
97% 0.9°C 0mm 60% 0cm 25° 8.1°C 0mm 0.43kPa 24134m 1m/s 1.3m/s
10:00
99% 0.6°C 0mm 53% 0cm 35° 9.7°C 0mm 0.57kPa 24135m 1.5m/s 2m/s
11:00
100% -0.1°C 0mm 45% 0cm 44° 11°C 0mm 0.74kPa 24135m 1.9m/s 2.7m/s
12:00
100% 1.3°C 0mm 56% 0cm 52° 9.7°C 0mm 0.53kPa 24135m 1.8m/s 2.4m/s
13:00
100% 2.2°C 0mm 66% 0cm 56° 8.1°C 0mm 0.36kPa 24135m 1.7m/s 2m/s
14:00
100% 2.7°C 0mm 77% 0cm 56° 6.5°C 0mm 0.22kPa 24135m 1.6m/s 1.7m/s
15:00
97% 2.2°C 0mm 79% 0cm 52° 5.6°C 0mm 0.19kPa 24135m 1.3m/s 1.4m/s
16:00
95% 1.7°C 0mm 81% 0cm 44° 4.7°C 0mm 0.16kPa 24135m 1.1m/s 1.1m/s
17:00
92% 1.1°C 0mm 83% 0cm 35° 3.8°C 0mm 0.14kPa 24135m 0.8m/s 0.85m/s
18:00
92% 0.7°C 0mm 82% 0cm 25° 3.6°C 0mm 0.15kPa 24135m 0.92m/s 0.99m/s
19:00
93% 0.3°C 0mm 80% 0cm 15° 3.3°C 0mm 0.15kPa 24135m 1m/s 1.1m/s
20:00
93% -0.1°C 0mm 79% 0cm 4.5° 3.1°C 0mm 0.16kPa 24135m 1.2m/s 1.3m/s
21:00 ☾
93% -0.5°C 0mm 79% 0cm -5.4° 2.9°C 0mm 0.16kPa 24135m 1.1m/s 1.2m/s
22:00 ☾
94% -0.8°C 0mm 78% 0cm -14° 2.6°C 0mm 0.16kPa 24135m 0.99m/s 1.1m/s
23:00 ☾
94% -1.1°C 0mm 78% 0cm -22° 2.4°C 0mm 0.16kPa 24135m 0.91m/s 1m/s
Sat, Apr 25 Sunrise 06:31 Sunset 20:30
24:00 ☾
94% -0.9°C 0mm 74% 0cm -28° 3.2°C 0mm 0.2kPa 24135m 0.84m/s 0.87m/s
01:00 ☾
93% -0.7°C 0mm 71% 0cm -31° 4°C 0mm 0.23kPa 24135m 0.77m/s 0.71m/s
02:00 ☾
93% -0.5°C 0mm 68% 0cm -31° 4.9°C 0mm 0.27kPa 24135m 0.7m/s 0.55m/s
03:00 ☾
92% -0.6°C 0mm 61% 0cm -28° 6.3°C 0mm 0.37kPa 24135m 1m/s 1.1m/s
How to read: these inputs help produce the derived score; they are not requirements by themselves.

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