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There are 14 upcoming opportunity windows in the next 10 days.

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Rule Fog Hunter

Levi - Fog Hunter - Finnish Lapland

Sirkka, Lapland, Finland

Thick, moody fog for atmospheric forest and landscape shots

Currently

Real-time conditions

Fog Probability

48%

Dewpoint Spread0.6°C

Visibility24135 (Clear)

Relative Humidity95%

Wind Speed3.3m/s (calm conditions)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Europe/Helsinki

Next opportunity

Moderate Fog

Levi

Tomorrow · 24:00–03:00 · 3h window

Low confidence

38%

🌫️Fog Probability66.7%

Dewpoint Spread: 0.4°C

Visibility: 24091 (Clear)

Relative Humidity: 97%

Wind Speed: 1.2m/s (calm conditions)

Moderate Fog at Dusk

Levi

Tomorrow · 19:00–20:00

🌫️Fog Probability:68.5%

Medium

Dense Fog

Levi

Tomorrow · 20:00–22:00

🌫️Fog Probability:77.9-96.8%

High

Dense Fog

Levi

Tue, Mar 17 · 12:00–14:00

🌫️Fog Probability:65.5-89.3%

Medium

Moderate Fog at Sunset

Levi

Tue, Mar 17 · 17:00–18:00

🌫️Fog Probability:65.3%

Medium

Moderate Fog (sunbreaks)

Levi

Thu, Mar 19 · 08:00–09:00

🌫️Fog Probability:63.9%

Low

Moderate Fog

Levi

Fri, Mar 20 · 20:00–22:00

🌫️Fog Probability:63.9-66.7%

Low

+7 more windows in the next 10 days

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72-hour requirements breakdown

What passed or failed, hour by hour

9matching 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%
Sun, Mar 15
06:00	54%
07:00	54%
08:00	54%
09:00	54%
10:00	45%
11:00	48%
12:00	31%
13:00	0%
14:00	0%
15:00	48%
16:00	0%
17:00	0%
18:00	60%
19:00	60%
20:00	0%
21:00	0%
22:00	60%
23:00	60%
Mon, Mar 16
24:00	67%
01:00	67%
02:00	67%
03:00	60%
04:00	60%
05:00	0%
06:00	60%
07:00	0%
08:00	0%
09:00	0%
10:00	0%
11:00	0%
12:00	0%
13:00	0%
14:00	0%
15:00	0%
16:00	0%
17:00	0%
18:00	51%
19:00	68%
20:00	78%
21:00	97%
22:00	51%
23:00	0%
Tue, Mar 17
24:00	0%
01:00	0%
02:00	0%
03:00	0%
04:00	0%
05:00	0%
06:00	0%
07:00	45%
08:00	40%
09:00	40%
10:00	46%
11:00	46%
12:00	65%
13:00	89%
14:00	28%
15:00	39%
16:00	0%
17:00	65%
18:00	34%
19:00	34%
20:00	26%
21:00	26%
22:00	26%
23:00	0%
Wed, Mar 18
24:00	0%
01:00	0%
02:00	0%
03:00	0%
04:00	0%
05:00	36%
06:00	36%
07:00	37%
08:00	36%
09:00	25%
10:00	17%
11:00	31%
12:00	31%
13:00	33%

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	Dew Point °C	Rainfall mm	Relative Humidity %	Snowfall cm	Temperature °C	Total Precipitation mm	Vapor Pressure Deficit kPa	Visibility m	Wind Gusts m/s	Wind Speed m/s
Sun, Mar 15 Sunrise 06:42 Sunset 18:18
15:00	-0.4°C	0mm	95%	0cm	0.25°C	0mm	0.03kPa	24135m	8.6m/s	3.3m/s
16:00	-0.7°C	0mm	93%	0cm	0.36°C	0mm	0.05kPa	24135m	7.9m/s	3.4m/s
17:00	-1.2°C	0mm	89%	0cm	0.34°C	0mm	0.07kPa	24135m	8m/s	3.9m/s
18:00	-0.8°C	0mm	94%	0cm	0.08°C	0mm	0.04kPa	24134m	8m/s	3.2m/s
19:00 ☾	-0.9°C	0mm	95%	0cm	-0.14°C	0mm	0.03kPa	23661m	7.1m/s	2.7m/s
20:00 ☾	-1.3°C	0mm	93%	0cm	-0.27°C	0mm	0.04kPa	24134m	6.8m/s	3.1m/s
21:00 ☾	-1.7°C	0mm	92%	0cm	-0.55°C	0mm	0.05kPa	24134m	6.2m/s	2.9m/s
22:00 ☾	-1.6°C	0mm	95%	0cm	-0.87°C	0mm	0.03kPa	24135m	5.9m/s	2.2m/s
23:00 ☾	-1.8°C	0mm	94%	0cm	-1.1°C	0mm	0.03kPa	24134m	4m/s	1.8m/s
Mon, Mar 16 Sunrise 06:42 Sunset 18:18
24:00 ☾	-1.9°C	0.01mm	97%	0.01cm	-1.5°C	0mm	0.02kPa	24091m	2.8m/s	1.2m/s
01:00 ☾	-2°C	0.01mm	97%	0cm	-1.6°C	0mm	0.02kPa	17723m	2.3m/s	1.2m/s
02:00 ☾	-2.2°C	0mm	98%	0cm	-1.8°C	0.06mm	0.01kPa	23106m	1.7m/s	0.99m/s
03:00 ☾	-2.4°C	0.01mm	94%	0cm	-1.6°C	0mm	0.03kPa	24135m	2.6m/s	1.5m/s
04:00 ☾	-2.6°C	0.01mm	95%	0cm	-1.9°C	0mm	0.03kPa	24134m	1.3m/s	1.2m/s
05:00 ☾	-3.2°C	0.01mm	88%	0cm	-1.4°C	0mm	0.07kPa	24135m	2.6m/s	2m/s
06:00 ☾	-2.9°C	0mm	95%	0cm	-2.1°C	0mm	0.03kPa	24135m	2.4m/s	1.3m/s
07:00	-3.2°C	0mm	91%	0cm	-1.9°C	0.06mm	0.05kPa	24134m	3.8m/s	2m/s
08:00	-3.3°C	0mm	89%	0cm	-1.7°C	0.06mm	0.06kPa	24135m	4.4m/s	2.4m/s
09:00	-3.2°C	0.01mm	89%	0cm	-1.6°C	0mm	0.06kPa	24134m	5.1m/s	2.7m/s
10:00	-2.6°C	0mm	92%	0cm	-1.4°C	0mm	0.05kPa	24134m	5.4m/s	2.4m/s
11:00	-2.9°C	0.01mm	88%	0cm	-1.1°C	0mm	0.07kPa	24135m	5.9m/s	3.1m/s
12:00	-2.6°C	0.01mm	90%	0cm	-1.1°C	0mm	0.06kPa	24135m	6.3m/s	3.1m/s
13:00	-2.6°C	0mm	89%	0cm	-1°C	0mm	0.06kPa	24134m	6.9m/s	3.3m/s
14:00	-2.1°C	0mm	92%	0cm	-0.93°C	0.06mm	0.05kPa	24134m	7.5m/s	2.8m/s
15:00	-1.6°C	0mm	92%	0cm	-0.41°C	0mm	0.05kPa	24134m	7.3m/s	2.7m/s
16:00	-1.9°C	0mm	92%	0cm	-0.83°C	0mm	0.04kPa	24135m	9.7m/s	3.5m/s
17:00	-1.8°C	0mm	92%	0cm	-0.72°C	0mm	0.04kPa	19738m	10m/s	3.9m/s
18:00	-1°C	0mm	94%	0cm	-0.15°C	0mm	0.04kPa	22026m	9.7m/s	3.6m/s
19:00 ☾	-1°C	0.01mm	96%	0cm	-0.38°C	0mm	0.03kPa	7469m	10m/s	3.9m/s
20:00 ☾	-1.3°C	0.02mm	96%	0.02cm	-0.71°C	0.06mm	0.02kPa	2490m	11m/s	3.9m/s
21:00 ☾	-1.4°C	0.14mm	96%	0.14cm	-0.88°C	0.13mm	0.02kPa	356m	11m/s	3.5m/s
22:00 ☾	-1.4°C	0.01mm	94%	0cm	-0.55°C	0.19mm	0.03kPa	19512m	13m/s	3.7m/s
23:00 ☾	-1.5°C	0mm	92%	0cm	-0.25°C	0.19mm	0.05kPa	24134m	13m/s	4.3m/s
Tue, Mar 17 Sunrise 06:38 Sunset 18:22
24:00 ☾	-1.5°C	0mm	91%	0cm	-0.18°C	0.19mm	0.05kPa	24135m	14m/s	4.6m/s
01:00 ☾	-1.9°C	0mm	91%	0cm	-0.59°C	0.19mm	0.05kPa	24134m	14m/s	4.7m/s
02:00 ☾	-1.7°C	0mm	91%	0cm	-0.42°C	0.19mm	0.05kPa	24135m	14m/s	5.3m/s
03:00 ☾	-1.5°C	0mm	90%	0cm	-0.03°C	0mm	0.06kPa	24134m	14m/s	5.7m/s
04:00 ☾	-1.5°C	0mm	89%	0cm	0.13°C	0mm	0.07kPa	24135m	13m/s	5.6m/s
05:00 ☾	-1.7°C	0mm	88%	0cm	0.05°C	0mm	0.07kPa	24134m	13m/s	5.7m/s
06:00 ☾	-1.1°C	0mm	92%	0cm	-0.009°C	0mm	0.05kPa	23577m	13m/s	4.6m/s
07:00	-1.1°C	0.01mm	94%	0cm	-0.26°C	0mm	0.03kPa	9691m	12m/s	4.3m/s
08:00	-1.1°C	0.01mm	94%	0cm	-0.22°C	0mm	0.04kPa	14028m	12m/s	4.4m/s
09:00	-1.1°C	0.01mm	93%	0cm	-0.11°C	0mm	0.04kPa	12878m	11m/s	4.4m/s
10:00	-1.3°C	0.02mm	94%	0cm	-0.45°C	0mm	0.04kPa	4577m	11m/s	4.2m/s
11:00	-1.2°C	0.03mm	94%	0.03cm	-0.29°C	0.06mm	0.04kPa	2287m	11m/s	4.2m/s
12:00	-1°C	0.03mm	93%	0.03cm	-0.004°C	0.06mm	0.04kPa	3879m	11m/s	3.8m/s
13:00	0°C	0.11mm	99%	0.11cm	0.14°C	0.13mm	0.01kPa	612m	11m/s	3.8m/s
14:00	0.1°C	0.05mm	99%	0.07cm	0.18°C	0.25mm	0.01kPa	1439m	11m/s	4.2m/s
15:00	-0.2°C	0.03mm	96%	0.05cm	0.26°C	0.06mm	0.02kPa	12043m	11m/s	4.5m/s
16:00	-1°C	0.05mm	92%	0.05cm	0.16°C	0.13mm	0.05kPa	8940m	10m/s	5.1m/s
17:00	-1°C	0.16mm	94%	0.16cm	-0.19°C	0.19mm	0.04kPa	727m	10m/s	4.7m/s
18:00	-1.1°C	0.11mm	95%	0.11cm	-0.44°C	0.31mm	0.03kPa	586m	11m/s	4.5m/s
19:00 ☾	-1.2°C	0.09mm	96%	0.09cm	-0.65°C	0.44mm	0.02kPa	655m	11m/s	4.4m/s
20:00 ☾	-1.7°C	0.03mm	95%	0.03cm	-0.92°C	0.5mm	0.03kPa	2089m	11m/s	4.5m/s
21:00 ☾	-1.7°C	0.03mm	95%	0.02cm	-0.94°C	0.35mm	0.03kPa	2799m	13m/s	5.2m/s
22:00 ☾	-1.7°C	0.02mm	95%	0.01cm	-0.95°C	0.21mm	0.03kPa	3509m	14m/s	5.9m/s
23:00 ☾	-1.7°C	0.02mm	95%	0cm	-0.97°C	0.06mm	0.03kPa	4219m	16m/s	6.5m/s
Wed, Mar 18 Sunrise 06:34 Sunset 18:26
24:00 ☾	-1.2°C	0.04mm	95%	0cm	-0.51°C	0.21mm	0.03kPa	5308m	16m/s	6.5m/s
01:00 ☾	-0.7°C	0.06mm	95%	0cm	-0.05°C	0.35mm	0.03kPa	6397m	16m/s	6.6m/s
02:00 ☾	-0.2°C	0.08mm	96%	0cm	0.4°C	0.5mm	0.03kPa	7486m	16m/s	6.6m/s
03:00 ☾	-0.1°C	0.06mm	96%	0cm	0.41°C	0.58mm	0.02kPa	5022m	15m/s	6.4m/s
04:00 ☾	0°C	0.03mm	97%	0cm	0.42°C	0.67mm	0.02kPa	2557m	14m/s	6.2m/s
05:00 ☾	0°C	0.01mm	97%	0cm	0.43°C	0.75mm	0.02kPa	92m	14m/s	6m/s
06:00 ☾	0.2°C	0.007mm	98%	0cm	0.55°C	0.79mm	0.02kPa	96m	13m/s	5.4m/s
07:00	0.4°C	0.003mm	98%	0cm	0.67°C	0.83mm	0.01kPa	99m	12m/s	4.8m/s
08:00	0.6°C	0mm	98%	0cm	0.8°C	0.88mm	0.01kPa	103m	12m/s	4.3m/s
09:00	0.6°C	0mm	97%	0cm	1°C	0.58mm	0.02kPa	8113m	12m/s	4.4m/s
10:00	0.6°C	0mm	95%	0cm	1.3°C	0.29mm	0.03kPa	16124m	12m/s	4.6m/s
11:00	0.6°C	0mm	94%	0cm	1.5°C	0mm	0.04kPa	24135m	12m/s	4.8m/s
12:00	0.8°C	0mm	94%	0cm	1.6°C	0mm	0.04kPa	24135m	12m/s	4.8m/s
13:00	0.9°C	0mm	95%	0cm	1.6°C	0mm	0.03kPa	24135m	12m/s	4.8m/s
14:00	1.1°C	0mm	96%	0cm	1.7°C	0mm	0.03kPa	24135m	12m/s	4.8m/s

How to read: these inputs help produce the derived score; they are not requirements by themselves.

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