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Rule Fog Hunter

Rovaniemi - Fog Hunter - Finnish Lapland

Rovaniemi, Lapland, Finland

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 Spread9.1°C
Visibility24134 (Clear)
Relative Humidity53%
Wind Speed2.8m/s (calm conditions)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Europe/Helsinki

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
1matching hours in the next 80 hoursJump to next match
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Europe/Helsinki
Fog Probability
≥ 60.0%
Tue, Apr 21
07:0063%
08:0038%
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%
09:007.6%
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%
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/Helsinki
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
Tue, Apr 21 Sunrise 05:11 Sunset 21:22
16:00
15% 1.5°C 0mm 53% 0cm 29° 11°C 0mm 0.6kPa 24134m 5.2m/s 2.8m/s
17:00
14% 2°C 0mm 55% 0cm 24° 11°C 0mm 0.58kPa 24134m 5.6m/s 3.2m/s
18:00
14% 2.4°C 0mm 57% 0cm 19° 10°C 0mm 0.54kPa 24134m 6.9m/s 3.9m/s
19:00
11% 3.2°C 0mm 64% 0cm 13° 9.6°C 0mm 0.43kPa 24135m 7.8m/s 3.6m/s
20:00
8% 3.4°C 0mm 70% 0cm 6.8° 8.5°C 0mm 0.33kPa 24134m 8.9m/s 3.5m/s
21:00
5% 3.1°C 0mm 73% 0cm 1.5° 7.7°C 0mm 0.28kPa 24135m 11m/s 4.1m/s
22:00 ☾
3% 3.1°C 0mm 77% 0cm -3.6° 6.9°C 0mm 0.23kPa 24135m 11m/s 4.1m/s
23:00 ☾
2% 2.9°C 0mm 82% 0cm -7.5° 5.8°C 0mm 0.17kPa 24134m 11m/s 3.9m/s
Wed, Apr 22 Sunrise 05:11 Sunset 21:22
24:00 ☾
0% 2.2°C 0mm 80% 0cm -10° 5.4°C 0mm 0.18kPa 24134m 11m/s 3.6m/s
01:00 ☾
0% 1.3°C 0mm 78% 0cm -11° 4.8°C 0mm 0.19kPa 24134m 12m/s 3.5m/s
02:00 ☾
0% 0.6°C 0mm 78% 0cm -11° 4.1°C 0mm 0.18kPa 24135m 13m/s 3.7m/s
03:00 ☾
0% -0.7°C 0mm 72% 0cm -9° 3.9°C 0mm 0.23kPa 24135m 14m/s 3.4m/s
04:00 ☾
0% -1°C 0mm 72% 0cm -5.7° 3.6°C 0mm 0.22kPa 24135m 14m/s 3.7m/s
05:00 ☾
1% -0.9°C 0mm 70% 0cm -1.2° 4°C 0mm 0.24kPa 24134m 14m/s 4.1m/s
06:00
1% -0.4°C 0mm 69% 0cm 4° 4.8°C 0mm 0.27kPa 24134m 14m/s 4.7m/s
07:00
1% -0.1°C 0.04mm 72% 0cm 9.7° 4.5°C 0mm 0.24kPa 23969m 14m/s 5.9m/s
08:00
0% 2°C 0.15mm 88% 0cm 16° 3.9°C 0.13mm 0.1kPa 20096m 11m/s 5.4m/s
09:00
0% 1.4°C 0.06mm 90% 0.18cm 21° 2.8°C 0.5mm 0.07kPa 708m 9.8m/s 4.6m/s
10:00
1% -2°C 0mm 65% 0cm 27° 3.9°C 0.06mm 0.28kPa 24135m 16m/s 5.3m/s
11:00
1% -3°C 0mm 55% 0.08cm 31° 5.4°C 0.13mm 0.4kPa 24134m 18m/s 7.3m/s
12:00
2% -2.2°C 0.01mm 59% 0.38cm 34° 5.1°C 0.25mm 0.36kPa 1959m 18m/s 7.6m/s
13:00
1% -0.7°C 0.38mm 78% 0.69cm 36° 2.7°C 0.75mm 0.16kPa 2707m 12m/s 7m/s
14:00
1% -4.3°C 0mm 65% 0cm 35° 1.6°C 1.1mm 0.24kPa 20124m 15m/s 7.9m/s
15:00
0% -5.5°C 0mm 58% 0.08cm 33° 1.8°C 1.2mm 0.29kPa 24134m 21m/s 8m/s
16:00
6% -7.3°C 0mm 51% 0cm 29° 1.7°C 0mm 0.34kPa 24134m 14m/s 8.2m/s
17:00
11% -7.2°C 0mm 52% 0.02cm 24° 1.7°C 0mm 0.34kPa 24134m 12m/s 7.4m/s
18:00
17% -7.1°C 0mm 53% 0cm 19° 1.4°C 0mm 0.32kPa 24135m 13m/s 6.9m/s
19:00
14% -7.2°C 0mm 55% 0cm 13° 0.87°C 0mm 0.29kPa 24135m 12m/s 6.2m/s
20:00
10% -7.4°C 0mm 57% 0cm 7.1° 0.13°C 0mm 0.27kPa 24135m 12m/s 5.8m/s
21:00
7% -7.5°C 0mm 60% 0cm 1.8° -0.69°C 0mm 0.23kPa 24135m 12m/s 5.5m/s
22:00 ☾
26% -7.3°C 0mm 63% 0cm -3.3° -1.1°C 0mm 0.21kPa 24134m 13m/s 5.2m/s
23:00 ☾
44% -6.8°C 0mm 66% 0cm -7.2° -1.2°C 0mm 0.19kPa 24135m 14m/s 5.4m/s
Thu, Apr 23 Sunrise 05:07 Sunset 21:26
24:00 ☾
63% -6.6°C 0mm 67% 0cm -9.8° -1.2°C 0mm 0.19kPa 24135m 13m/s 5.4m/s
01:00 ☾
60% -6.5°C 0mm 68% 0cm -11° -1.3°C 0mm 0.18kPa 24134m 13m/s 5.7m/s
02:00 ☾
58% -6.4°C 0mm 69% 0cm -11° -1.4°C 0mm 0.17kPa 24134m 14m/s 5.8m/s
03:00 ☾
55% -6.3°C 0mm 70% 0cm -8.7° -1.5°C 0mm 0.17kPa 24134m 14m/s 5.5m/s
04:00 ☾
44% -6.3°C 0mm 70% 0cm -5.4° -1.5°C 0mm 0.16kPa 24135m 13m/s 5.4m/s
05:00 ☾
34% -6.1°C 0mm 71% 0cm -0.76° -1.6°C 0mm 0.16kPa 24134m 13m/s 5.4m/s
06:00
23% -5.9°C 0mm 71% 0cm 4.3° -1.4°C 0mm 0.16kPa 24135m 13m/s 5.4m/s
07:00
17% -5.6°C 0mm 69% 0cm 10° -0.67°C 0mm 0.18kPa 24135m 13m/s 5.4m/s
08:00
11% -5.2°C 0mm 66% 0cm 16° 0.34°C 0mm 0.21kPa 24134m 13m/s 5.5m/s
09:00
5% -4.8°C 0mm 63% 0cm 22° 1.5°C 0mm 0.25kPa 24135m 13m/s 5.9m/s
10:00
3% -4.7°C 0mm 59% 0cm 27° 2.5°C 0mm 0.3kPa 24134m 12m/s 6.4m/s
11:00
2% -4.3°C 0mm 58% 0cm 32° 3.1°C 0mm 0.32kPa 24135m 11m/s 6.3m/s
12:00
0% -4°C 0mm 57% 0cm 35° 3.7°C 0mm 0.34kPa 24134m 10m/s 6.3m/s
13:00
0% -3.5°C 0mm 59% 0cm 36° 3.8°C 0mm 0.33kPa 24135m 9.5m/s 5.7m/s
14:00
0% -3.3°C 0mm 59% 0cm 36° 4°C 0mm 0.33kPa 24134m 9.1m/s 5.4m/s
15:00
0% -3.1°C 0mm 57% 0cm 33° 4.6°C 0.06mm 0.36kPa 24134m 8.5m/s 5.2m/s
16:00
0% -3°C 0mm 58% 0cm 30° 4.7°C 0mm 0.36kPa 24134m 7.9m/s 4.9m/s
17:00
0% -2.6°C 0mm 59% 0cm 25° 4.7°C 0mm 0.35kPa 24134m 7.9m/s 4.6m/s
18:00
0% -1.8°C 0mm 64% 0cm 19° 4.4°C 0mm 0.3kPa 24135m 7.4m/s 3.5m/s
19:00
0% -1.4°C 0mm 68% 0cm 13° 3.9°C 0mm 0.25kPa 24135m 6.7m/s 2.9m/s
20:00
0% -1.1°C 0mm 75% 0cm 7.4° 3°C 0mm 0.19kPa 24134m 5.8m/s 2.4m/s
21:00
0% -0.9°C 0mm 83% 0cm 2° 1.7°C 0mm 0.12kPa 24134m 1.6m/s 1.6m/s
22:00 ☾
1% -1.3°C 0mm 86% 0cm -3° 0.87°C 0mm 0.09kPa 24134m 1.4m/s 1.4m/s
23:00 ☾
3% -1.6°C 0mm 89% 0cm -6.9° -0.004°C 0mm 0.07kPa 24135m 1.2m/s 1.3m/s
Fri, Apr 24 Sunrise 05:03 Sunset 21:30
24:00 ☾
4% -2.1°C 0mm 92% 0cm -9.5° -0.88°C 0mm 0.05kPa 24135m 1m/s 1.1m/s
01:00 ☾
4% -1.8°C 0mm 85% 0cm -11° 0.44°C 0mm 0.09kPa 24135m 2.4m/s 1.6m/s
02:00 ☾
4% -1.6°C 0mm 79% 0cm -10° 1.8°C 0mm 0.15kPa 24135m 3.7m/s 2m/s
03:00 ☾
4% -1.5°C 0mm 72% 0cm -8.3° 3.1°C 0mm 0.21kPa 24135m 5m/s 2.4m/s
04:00 ☾
8% -1.5°C 0mm 69% 0cm -5.1° 3.6°C 0mm 0.24kPa 24135m 4.8m/s 2.6m/s
05:00
13% -1.5°C 0mm 66% 0cm -0.29° 4.2°C 0mm 0.28kPa 24135m 4.6m/s 2.7m/s
06:00
17% -1.6°C 0mm 63% 0cm 4.7° 4.8°C 0mm 0.32kPa 24135m 4.3m/s 2.9m/s
07:00
16% -1.9°C 0mm 62% 0cm 10° 4.6°C 0mm 0.32kPa 24135m 3.9m/s 2.9m/s
08:00
16% -2.2°C 0mm 62% 0cm 16° 4.5°C 0mm 0.32kPa 24135m 3.4m/s 2.9m/s
09:00
15% -2.5°C 0mm 61% 0cm 22° 4.4°C 0mm 0.33kPa 24135m 3m/s 2.9m/s
10:00
19% -2.7°C 0mm 61% 0cm 27° 4.1°C 0mm 0.32kPa 24135m 2.7m/s 2.7m/s
11:00
24% -2.9°C 0mm 61% 0cm 32° 3.8°C 0mm 0.31kPa 24135m 2.4m/s 2.5m/s
12:00
28% -3.1°C 0mm 62% 0cm 35° 3.6°C 0mm 0.3kPa 24135m 2.1m/s 2.4m/s
13:00
23% -3°C 0mm 65% 0cm 36° 2.9°C 0mm 0.26kPa 24135m 3.3m/s 2.5m/s
14:00
18% -2.9°C 0mm 69% 0cm 36° 2.3°C 0mm 0.22kPa 24135m 4.6m/s 2.6m/s
15:00
13% -2.8°C 0mm 72% 0cm 34° 1.6°C 0mm 0.19kPa 24135m 5.8m/s 2.7m/s
How to read: these inputs help produce the derived score; they are not requirements by themselves.

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