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Rule Fog Hunter

Mount Cook - Fog Hunter - New Zealand

Twizel, Canterbury, New Zealand

Thick, moody fog for atmospheric forest and landscape shots

Currently

Real-time conditions
Dewpoint Spread0.1°C
Visibility51 (Dense fog)
Relative Humidity100%
Wind Speed0.2m/s (calm conditions)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Pacific/Auckland
fog weather icon
Next opportunity
Dense Fog at Sunrise
Mount Cook
Today · 07:00–09:00 · 2h window
High confidence
98%
🌫️Fog Probability100%
Dewpoint Spread: 0.1°C
Visibility: 70 (Dense fog)
Relative Humidity: 100%
Wind Speed: 0.6m/s (calm conditions)
fog weather icon
Dense Fog
Mount Cook
Today · 09:00–10:00
🌫️Fog Probability:100%
High
fog weather icon
Dense Fog
Mount Cook
Mon, Jul 13 · 02:00–04:00
🌫️Fog Probability:86-88.6%
Medium
fog weather icon
Moderate Fog (sunbreaks)
Mount Cook
Tue, Jul 14 · 12:00–14:00
🌫️Fog Probability:75.7%
Low

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72-hour requirements breakdown

What passed or failed, hour by hour
5matching hours in the next 95 hoursJump to next match
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Pacific/Auckland
Fog Probability
≥ 75.0%
Wed, Jul 8
01:0089%
02:0069%
03:0067%
04:0067%
05:0067%
06:00100%
07:0069%
08:0069%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:0069%
20:0069%
21:000%
22:000%
23:000%
Thu, Jul 9
24:000%
01:0069%
02:0069%
03:0067%
04:0067%
05:0069%
06:0069%
07:00100%
08:00100%
09:00100%
10:0068%
11:0058%
12:0054%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Fri, Jul 10
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, Jul 11
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%
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
Pacific/Auckland
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, Jul 9 Sunrise 08:14 Sunset 17:14
02:00
0% -0.1°C 0.07mm 100% 0.07cm -63° -0.04°C 0.25mm 0kPa 51m 0.42m/s 0.2m/s
03:00
0% -0.5°C 0.04mm 98% 0.04cm -55° -0.24°C 0.31mm 0.01kPa 362m 0.51m/s 0.42m/s
04:00
0% -0.8°C 0.08mm 98% 0.08cm -45° -0.54°C 0.38mm 0.01kPa 222m 0.5m/s 0.4m/s
05:00
0% -0.6°C 0.12mm 99% 0.12cm -34° -0.5°C 0.44mm 0kPa 87m 0.5m/s 0.37m/s
06:00
0% -0.7°C 0.11mm 99% 0.11cm -23° -0.53°C 0.5mm 0.01kPa 91m 0.61m/s 0.49m/s
07:00
0% -0.5°C 0.1mm 100% 0.11cm -13° -0.4°C 0.13mm 0kPa 70m 0.8m/s 0.57m/s
08:00
0% -0.3°C 0.06mm 100% 0.06cm -2.9° -0.25°C 0.19mm 0kPa 70m 0.73m/s 0.6m/s
09:00
0% -0.2°C 0.05mm 100% 0.05cm -0.18°C 0.19mm 0kPa 84m 1m/s 0.86m/s
10:00
0% -0.2°C 0.04mm 99% 0.05cm 14° -0.09°C 0.31mm 0.01kPa 117m 0.91m/s 0.86m/s
11:00
1% -0.2°C 0.02mm 98% 0.05cm 19° 0.16°C 0.38mm 0.01kPa 163m 0.91m/s 0.92m/s
12:00
1% -0.5°C 0.01mm 95% 0.04cm 23° 0.26°C 0.38mm 0.03kPa 978m 1.1m/s 1.1m/s
13:00
7% -0.6°C 0.01mm 93% 0cm 23° 0.39°C 0.06mm 0.04kPa 5362m 1.1m/s 1.1m/s
14:00
13% -0.8°C 0.01mm 91% 0.06cm 21° 0.48°C 0.06mm 0.06kPa 4765m 1m/s 1.1m/s
15:00
19% -1.2°C 0.01mm 89% 0.05cm 17° 0.32°C 0.13mm 0.07kPa 4763m 1m/s 1m/s
16:00
22% -1.3°C 0mm 90% 0.04cm 9.9° 0.18°C 0.19mm 0.06kPa 6011m 1.1m/s 1.2m/s
17:00
25% -1.3°C 0mm 92% 0cm 1.9° -0.09°C 0.19mm 0.05kPa 19235m 1.2m/s 1.1m/s
18:00
28% -1.8°C 0mm 90% 0cm -7.8° -0.35°C 0.19mm 0.06kPa 4871m 1.2m/s 1.3m/s
19:00
35% -1.9°C 0mm 90% 0cm -18° -0.45°C 0mm 0.06kPa 19012m 1.3m/s 1.2m/s
20:00
41% -2.3°C 0mm 88% 0.02cm -29° -0.5°C 0mm 0.07kPa 14654m 1m/s 1m/s
21:00
48% -2.6°C 0mm 86% 0.01cm -39° -0.63°C 0.06mm 0.08kPa 22496m 1m/s 1m/s
22:00
51% -3.3°C 0mm 83% 0cm -50° -0.79°C 0.06mm 0.1kPa 24134m 1.2m/s 1.2m/s
23:00
54% -3.9°C 0mm 84% 0cm -59° -1.4°C 0.06mm 0.09kPa 24135m 1.1m/s 1.1m/s
Fri, Jul 10 Sunrise 08:14 Sunset 17:15
24:00
57% -4.2°C 0mm 84% 0cm -66° -1.9°C 0.06mm 0.08kPa 24135m 1m/s 1.1m/s
01:00
66% -4.4°C 0mm 86% 0cm -68° -2.4°C 0mm 0.07kPa 24134m 0.92m/s 0.91m/s
02:00
76% -5.7°C 0mm 88% 0cm -63° -3.9°C 0mm 0.06kPa 24135m 1.3m/s 1.4m/s
03:00
85% -7°C 0mm 88% 0cm -55° -5.4°C 0mm 0.05kPa 24135m 1.4m/s 1.6m/s
04:00
87% -7.6°C 0mm 88% 0cm -45° -6°C 0mm 0.04kPa 24134m 1.4m/s 1.7m/s
05:00
88% -7.8°C 0mm 88% 0cm -34° -6.1°C 0mm 0.05kPa 24135m 1.6m/s 1.9m/s
06:00
90% -8.1°C 0mm 87% 0cm -23° -6.3°C 0mm 0.05kPa 24135m 1.6m/s 1.9m/s
07:00
92% -8.3°C 0mm 86% 0cm -13° -6.3°C 0mm 0.05kPa 24134m 1.5m/s 1.8m/s
08:00
95% -8.6°C 0mm 85% 0cm -2.8° -6.5°C 0mm 0.06kPa 24135m 1.4m/s 1.7m/s
09:00
97% -8.4°C 0mm 84% 0cm 6.1° -6°C 0mm 0.06kPa 24135m 1.2m/s 1.6m/s
10:00
97% -7°C 0mm 81% 0cm 14° -4.3°C 0mm 0.08kPa 24135m 0.71m/s 0.92m/s
11:00
97% -6°C 0mm 80% 0cm 19° -3°C 0mm 0.1kPa 24135m 0.3m/s 0.24m/s
12:00
97% -5.4°C 0mm 78% 0cm 23° -2°C 0mm 0.12kPa 24135m 1m/s 0.92m/s
13:00
96% -4.8°C 0mm 76% 0cm 23° -1.1°C 0mm 0.13kPa 24135m 0.71m/s 0.9m/s
14:00
95% -4.5°C 0mm 76% 0cm 21° -0.85°C 0mm 0.14kPa 24135m 0.5m/s 0.79m/s
15:00
94% -4.2°C 0mm 78% 0cm 17° -0.79°C 0mm 0.13kPa 24134m 0.34m/s 0.5m/s
16:00
94% -4.2°C 0mm 81% 0cm 10° -1.4°C 0mm 0.1kPa 24135m 0.9m/s 0.93m/s
17:00
94% -5.3°C 0mm 85% 0cm -3.2°C 0mm 0.07kPa 24134m 1.1m/s 1.1m/s
18:00
94% -6.5°C 0mm 85% 0cm -7.7° -4.3°C 0mm 0.07kPa 24135m 1.4m/s 1.6m/s
19:00
95% -7.1°C 0mm 83% 0cm -18° -4.8°C 0mm 0.07kPa 24134m 1.5m/s 1.9m/s
20:00
95% -7.4°C 0mm 82% 0cm -28° -4.8°C 0mm 0.08kPa 24134m 1.6m/s 2m/s
21:00
96% -7.8°C 0mm 81% 0cm -39° -5°C 0mm 0.08kPa 24135m 1.6m/s 2m/s
22:00
95% -8°C 0mm 80% 0cm -50° -5.1°C 0mm 0.08kPa 24134m 1.5m/s 1.9m/s
23:00
95% -8.2°C 0mm 80% 0cm -59° -5.2°C 0mm 0.08kPa 24134m 1.5m/s 1.9m/s
Sat, Jul 11 Sunrise 08:13 Sunset 17:16
24:00
94% -8.4°C 0mm 80% 0cm -66° -5.4°C 0mm 0.08kPa 24134m 1.5m/s 1.8m/s
01:00
93% -8.6°C 0mm 80% 0cm -68° -5.7°C 0mm 0.08kPa 24135m 1.3m/s 1.7m/s
02:00
91% -8.7°C 0mm 80% 0cm -63° -5.7°C 0mm 0.08kPa 24134m 1.4m/s 1.8m/s
03:00
90% -8.8°C 0mm 79% 0cm -55° -5.8°C 0mm 0.08kPa 24134m 1.4m/s 1.8m/s
04:00
90% -9.1°C 0mm 79% 0cm -44° -6°C 0mm 0.08kPa 24135m 1.4m/s 1.8m/s
05:00
90% -9.1°C 0mm 79% 0cm -34° -6°C 0mm 0.08kPa 24135m 1.4m/s 1.8m/s
06:00
90% -9.2°C 0mm 78% 0cm -23° -6°C 0mm 0.08kPa 24135m 1.4m/s 1.7m/s
07:00
92% -7.1°C 0mm 77% 0cm -13° -3.6°C 0mm 0.11kPa 24135m 1.2m/s 1.5m/s
08:00
94% -5.1°C 0mm 75% 0cm -2.8° -1.2°C 0mm 0.14kPa 24135m 0.94m/s 1.3m/s
09:00
96% -3.1°C 0mm 73% 0cm 6.2° 1.2°C 0mm 0.18kPa 24135m 0.71m/s 1.1m/s
10:00
97% -3.6°C 0mm 77% 0cm 14° -0.11°C 0mm 0.14kPa 24135m 0.75m/s 0.8m/s
11:00
98% -4.2°C 0mm 82% 0cm 19° -1.5°C 0mm 0.1kPa 24135m 0.79m/s 0.49m/s
12:00
99% -4.8°C 0mm 86% 0cm 23° -2.8°C 0mm 0.07kPa 24135m 0.84m/s 0.18m/s
13:00
99% -4.9°C 0mm 86% 0cm 24° -2.9°C 0mm 0.07kPa 24135m 0.8m/s 0.24m/s
14:00
100% -5°C 0mm 86% 0cm 21° -3°C 0mm 0.07kPa 24135m 0.77m/s 0.31m/s
15:00
100% -5.2°C 0mm 86% 0cm 17° -3.1°C 0mm 0.07kPa 24135m 0.74m/s 0.38m/s
16:00
100% -5.2°C 0mm 86% 0cm 10° -3.3°C 0mm 0.07kPa 24135m 0.73m/s 0.37m/s
17:00
100% -5.2°C 0mm 87% 0cm 2.1° -3.4°C 0mm 0.06kPa 24135m 0.73m/s 0.35m/s
18:00
100% -5.3°C 0mm 88% 0cm -7.6° -3.5°C 0mm 0.06kPa 24135m 0.72m/s 0.34m/s
19:00
99% -5.2°C 0mm 88% 0cm -18° -3.6°C 0mm 0.06kPa 24135m 0.72m/s 0.33m/s
20:00
99% -5.2°C 0mm 89% 0cm -28° -3.7°C 0mm 0.05kPa 24135m 0.72m/s 0.32m/s
21:00
98% -5.2°C 0mm 90% 0cm -39° -3.8°C 0mm 0.05kPa 24135m 0.73m/s 0.31m/s
22:00
98% -5.3°C 0mm 90% 0cm -50° -3.9°C 0mm 0.05kPa 24135m 0.73m/s 0.33m/s
23:00
99% -5.3°C 0mm 91% 0cm -59° -4°C 0mm 0.04kPa 24135m 0.73m/s 0.34m/s
Sun, Jul 12 Sunrise 08:13 Sunset 17:17
24:00
99% -5.4°C 0mm 91% 0cm -66° -4.1°C 0mm 0.04kPa 24135m 0.74m/s 0.35m/s
01:00
99% -5.3°C 0mm 90% 0cm -68° -4°C 0mm 0.04kPa 24135m 0.73m/s 0.28m/s
How to read: these inputs help produce the derived score; they are not requirements by themselves.

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