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Rule Fog Hunter

Biei - Fog Hunter - Japan

Biei, Hokkaido, Japan

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 Spread6.4°C
Visibility24135 (Clear)
Relative Humidity64%
Wind Speed4.6m/s (calm conditions)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Asia/Tokyo

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 74 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Asia/Tokyo
Fog Probability
≥ 60.0%
Thu, Apr 9
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Fri, Apr 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, Apr 11
24:000%
01:000%
02:000%
03:000%
04:0029%
05:000%
06:000%
07:000%
08:000%
09:000%
10:0023%
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, Apr 12
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
Asia/Tokyo
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, Apr 9 Sunrise 04:57 Sunset 18:05
17:00 ☾
1% 2.3°C 0mm 64% 0cm 11° 8.7°C 0mm 0.4kPa 24135m 10m/s 4.6m/s
18:00 ☾
0% 2.2°C 0mm 70% 0cm 0.65° 7.4°C 0mm 0.31kPa 24134m 7.8m/s 3.8m/s
19:00 ☾
0% 2.1°C 0mm 74% 0cm -10° 6.5°C 0mm 0.26kPa 24135m 7.7m/s 3.7m/s
20:00 ☾
0% 2.1°C 0mm 75% 0cm -20° 6.2°C 0mm 0.24kPa 24134m 8.2m/s 3.9m/s
21:00 ☾
0% 1.9°C 0.02mm 76% 0cm -28° 5.7°C 0mm 0.22kPa 24134m 7.6m/s 3.8m/s
22:00 ☾
0% 2.4°C 0.11mm 81% 0cm -35° 5.4°C 0.13mm 0.17kPa 24135m 8.2m/s 4.3m/s
23:00 ☾
0% 3.1°C 0.04mm 86% 0cm -38° 5.2°C 0.13mm 0.12kPa 24135m 8.1m/s 4.3m/s
Fri, Apr 10 Sunrise 04:57 Sunset 18:05
24:00 ☾
0% 3°C 0.01mm 89% 0cm -38° 4.7°C 0.19mm 0.1kPa 24135m 7m/s 3.8m/s
01:00 ☾
0% 3.4°C 0mm 90% 0cm -35° 4.9°C 0.19mm 0.09kPa 24134m 5.7m/s 3.2m/s
02:00 ☾
0% 3.4°C 0mm 91% 0cm -29° 4.7°C 0.19mm 0.07kPa 24135m 4.6m/s 3m/s
03:00 ☾
0% 3.8°C 0mm 92% 0cm -20° 5°C 0.19mm 0.07kPa 24135m 5.5m/s 3.3m/s
04:00 ☾
0% 4°C 0mm 90% 0cm -11° 5.5°C 0mm 0.09kPa 24135m 4.6m/s 3m/s
05:00 ☾
0% 3.4°C 0mm 88% 0cm 0.24° 5.3°C 0mm 0.11kPa 24135m 4.6m/s 3.2m/s
06:00 ☾
0% 3.6°C 0mm 86% 0cm 11° 5.8°C 0mm 0.13kPa 24134m 5.2m/s 3.1m/s
07:00 ☾
0% 3.7°C 0mm 84% 0cm 21° 6.2°C 0mm 0.15kPa 24134m 5m/s 2.8m/s
08:00 ☾
0% 3.8°C 0mm 82% 0cm 32° 6.7°C 0mm 0.18kPa 24135m 4.2m/s 2.3m/s
09:00 ☾
0% 4°C 0mm 79% 0cm 41° 7.4°C 0mm 0.21kPa 24134m 3.5m/s 1.9m/s
10:00 ☾
0% 3.8°C 0mm 66% 0cm 49° 9.8°C 0mm 0.4kPa 24135m 2.5m/s 1.8m/s
11:00 ☾
0% 4.1°C 0mm 60% 0cm 54° 12°C 0mm 0.55kPa 24135m 3.3m/s 2.5m/s
12:00 ☾
0% 3.9°C 0mm 59% 0cm 54° 12°C 0mm 0.56kPa 24135m 4m/s 2.7m/s
13:00 ☾
0% 4.1°C 0.01mm 60% 0cm 49° 12°C 0mm 0.54kPa 24134m 4.4m/s 2.9m/s
14:00 ☾
0% 4.2°C 0.19mm 64% 0cm 42° 11°C 0.13mm 0.47kPa 24134m 5.3m/s 3.8m/s
15:00 ☾
0% 4.3°C 0.09mm 68% 0cm 32° 10°C 0.19mm 0.39kPa 24135m 5.7m/s 3.4m/s
16:00 ☾
0% 4.8°C 0.87mm 74% 0cm 22° 9.2°C 0.25mm 0.3kPa 13903m 5.2m/s 3m/s
17:00 ☾
0% 5.6°C 0.64mm 84% 0cm 11° 8.1°C 0.88mm 0.17kPa 19118m 4m/s 1.9m/s
18:00 ☾
0% 5.7°C 1.4mm 89% 0cm 0.83° 7.5°C 1.5mm 0.12kPa 9053m 2.4m/s 1.5m/s
19:00 ☾
0% 5.2°C 2.4mm 89% 0cm -10° 6.9°C 3.4mm 0.11kPa 7200m 8.1m/s 3.4m/s
20:00 ☾
0% 3.9°C 0.15mm 85% 0cm -20° 6.3°C 3.9mm 0.15kPa 24134m 8.1m/s 3.4m/s
21:00 ☾
0% 4°C 0.18mm 84% 0cm -28° 6.4°C 4.1mm 0.15kPa 24135m 6.3m/s 2.7m/s
22:00 ☾
0% 4.6°C 1.4mm 88% 0cm -34° 6.5°C 0.63mm 0.12kPa 9002m 6.4m/s 3.3m/s
23:00 ☾
0% 4.8°C 0.01mm 90% 0cm -38° 6.4°C 0.88mm 0.1kPa 24134m 6.7m/s 3.8m/s
Sat, Apr 11 Sunrise 04:55 Sunset 18:06
24:00 ☾
0% 4.6°C 0mm 89% 0cm -38° 6.4°C 0.88mm 0.11kPa 24135m 6m/s 3.5m/s
01:00 ☾
0% 4.5°C 0mm 88% 0cm -35° 6.4°C 0.88mm 0.12kPa 24134m 6.2m/s 3.6m/s
02:00 ☾
0% 4.8°C 0mm 87% 0cm -28° 6.8°C 0.88mm 0.12kPa 24135m 11m/s 3.9m/s
03:00 ☾
0% 5.7°C 0mm 90% 0cm -20° 7.1°C 0.88mm 0.1kPa 19937m 11m/s 4.3m/s
04:00 ☾
0% 6.5°C 0mm 95% 0cm -10° 7.2°C 0mm 0.05kPa 4732m 12m/s 4.6m/s
05:00 ☾
0% 6.9°C 0mm 95% 0cm 0.5° 7.7°C 0mm 0.06kPa 19843m 13m/s 5.8m/s
06:00 ☾
0% 6.7°C 0.01mm 96% 0cm 11° 7.2°C 0mm 0.04kPa 245m 13m/s 5.6m/s
07:00 ☾
0% 6.3°C 0.16mm 96% 0cm 22° 6.9°C 0.06mm 0.04kPa 224m 13m/s 5.9m/s
08:00 ☾
0% 5.2°C 0mm 90% 0cm 32° 6.8°C 0.06mm 0.1kPa 20051m 12m/s 6.2m/s
09:00 ☾
0% 5°C 0.1mm 92% 0cm 42° 6.1°C 0.13mm 0.07kPa 19935m 11m/s 5.5m/s
10:00 ☾
0% 4.8°C 0.09mm 94% 0cm 49° 5.6°C 0.06mm 0.05kPa 493m 10m/s 4.9m/s
11:00 ☾
1% 4.8°C 1mm 95% 0cm 54° 5.5°C 0.75mm 0.04kPa 319m 10m/s 3.5m/s
12:00 ☾
1% 3.4°C 0.11mm 96% 0cm 54° 4°C 1.4mm 0.04kPa 238m 12m/s 5.9m/s
13:00 ☾
1% 2.9°C 0.15mm 95% 0cm 50° 3.7°C 1.6mm 0.04kPa 257m 12m/s 6.2m/s
14:00 ☾
1% 2.4°C 0.39mm 94% 0cm 42° 3.3°C 1.7mm 0.05kPa 584m 13m/s 6.1m/s
15:00 ☾
1% 2.1°C 0.16mm 95% 0cm 33° 2.9°C 2.2mm 0.04kPa 405m 13m/s 6.6m/s
16:00 ☾
1% 1.5°C 0.42mm 92% 0.45cm 22° 2.8°C 0.19mm 0.06kPa 2489m 12m/s 5.6m/s
17:00 ☾
1% 2°C 0.68mm 96% 1cm 11° 2.6°C 1.2mm 0.03kPa 58m 10m/s 4m/s
18:00 ☾
1% -1.6°C 0.01mm 75% 0.47cm 1° 2.4°C 1.9mm 0.18kPa 8313m 14m/s 8.2m/s
19:00 ☾
1% -1.3°C 0.33mm 89% 0.41cm -9.8° 0.35°C 2.3mm 0.07kPa 766m 13m/s 5.8m/s
20:00 ☾
0% -0.2°C 1.8mm 98% 2cm -19° 0.09°C 3.6mm 0.01kPa 44m 13m/s 5.1m/s
21:00 ☾
0% -0.2°C 1.9mm 98% 2cm -28° 0.09°C 5.7mm 0.01kPa 40m 15m/s 6.7m/s
22:00 ☾
0% -0.1°C 1.5mm 98% 1.6cm -34° 0.09°C 4.8mm 0.01kPa 45m 15m/s 6.8m/s
23:00 ☾
0% -0.1°C 1.1mm 98% 1.2cm -37° 0.09°C 3.9mm 0.01kPa 50m 15m/s 6.8m/s
Sun, Apr 12 Sunrise 04:53 Sunset 18:07
24:00 ☾
0% -0.1°C 0.74mm 98% 0.76cm -38° 0.09°C 3mm 0.01kPa 55m 14m/s 6.9m/s
01:00 ☾
0% 0.2°C 0.69mm 98% 0.72cm -34° 0.4°C 3.7mm 0.01kPa 62m 14m/s 6.8m/s
02:00 ☾
0% 0.5°C 0.65mm 98% 0.69cm -28° 0.71°C 4.4mm 0.01kPa 69m 13m/s 6.7m/s
03:00 ☾
0% 0.8°C 0.6mm 98% 0.66cm -20° 1°C 5.1mm 0.01kPa 77m 13m/s 6.6m/s
04:00 ☾
0% 0.1°C 0.43mm 90% 0.48cm -10° 1.5°C 3.8mm 0.07kPa 1750m 14m/s 7.1m/s
05:00 ☾
1% -0.6°C 0.27mm 82% 0.31cm 0.76° 2°C 2.4mm 0.12kPa 3423m 14m/s 7.7m/s
06:00 ☾
1% -1.5°C 0.1mm 75% 0.13cm 11° 2.6°C 1.1mm 0.19kPa 5097m 15m/s 8.2m/s
07:00 ☾
1% -1.7°C 0.08mm 74% 0.11cm 22° 2.6°C 1.2mm 0.19kPa 8008m 14m/s 7.5m/s
08:00 ☾
0% -1.8°C 0.07mm 73% 0.08cm 32° 2.6°C 1.3mm 0.2kPa 10919m 13m/s 6.8m/s
09:00 ☾
0% -2°C 0.05mm 72% 0.06cm 42° 2.6°C 1.4mm 0.21kPa 13830m 12m/s 6.1m/s
10:00 ☾
0% -1.4°C 0.04mm 76% 0.06cm 50° 2.3°C 1mm 0.17kPa 16821m 11m/s 5.4m/s
11:00 ☾
0% -0.9°C 0.03mm 81% 0.06cm 54° 2°C 0.63mm 0.13kPa 19813m 9.6m/s 4.7m/s
12:00 ☾
0% -0.4°C 0.02mm 86% 0.06cm 55° 1.6°C 0.25mm 0.1kPa 22805m 8.3m/s 4m/s
13:00 ☾
0% -0.4°C 0.02mm 87% 0.04cm 50° 1.5°C 0.27mm 0.09kPa 23249m 7.9m/s 3.4m/s
14:00 ☾
1% -0.3°C 0.01mm 88% 0.02cm 42° 1.4°C 0.29mm 0.08kPa 23692m 7.4m/s 2.8m/s
15:00 ☾
1% -0.3°C 0.01mm 89% 0cm 33° 1.3°C 0.31mm 0.07kPa 24135m 6.9m/s 2.2m/s
16:00 ☾
6% -0.5°C 0.007mm 89% 0cm 22° 1.2°C 0.21mm 0.08kPa 24135m 5.4m/s 2.3m/s
How to read: these inputs help produce the derived score; they are not requirements by themselves.

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