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There are 20 upcoming opportunity windows in the next 10 days.

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Rule Fog Hunter

Muonio - Fog Hunter - Finnish Lapland

Muonio, Lapland, Finland

Thick, moody fog for atmospheric forest and landscape shots

Currently

Real-time conditions

Fog Probability

Dewpoint Spread1.4°C

Visibility16585 (Clear)

Relative Humidity90%

Wind Speed4.9m/s (calm conditions)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Europe/Helsinki

Next opportunity

Moderate Fog

Muonio

Today · 15:00–16:00 · 1h window

Medium confidence

56%

🌫️Fog Probability71.1%

Dewpoint Spread: 0.0°C

Visibility: 307 (Fog)

Relative Humidity: 100%

Wind Speed: 5.4m/s (moderate winds)

Moderate Fog at Sunset

Muonio

Today · 17:00–19:00

🌫️Fog Probability:69.4-74.4%

Medium

Moderate Fog at Dusk

Muonio

Today · 19:00–20:00

🌫️Fog Probability:72.7%

Medium

Dense Fog

Muonio

Sun, Mar 15 · 01:00–04:00

🌫️Fog Probability:80.3-99.2%

High

Moderate Fog at Sunrise

Muonio

Sun, Mar 15 · 06:00–07:00

🌫️Fog Probability:68.5%

Medium

Moderate Fog

Muonio

Sun, Mar 15 · 08:00–10:00

🌫️Fog Probability:62.8-68.5%

Low

Dense Fog

Muonio

Sun, Mar 15 · 14:00–17:00

🌫️Fog Probability:73.3-97.2%

High

+13 more windows in the next 10 days

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72-hour requirements breakdown

What passed or failed, hour by hour

25matching hours in the next 92 hoursJump to next match

AND logic: all conditions required

Meets requirement

Misses requirement

Time Europe/Helsinki	Fog Probability ≥ 60.0%
Thu, Mar 12
06:00	50%
07:00	51%
08:00	53%
09:00	100%
10:00	63%
11:00	55%
12:00	55%
13:00	0%
14:00	0%
15:00	63%
16:00	53%
17:00	53%
18:00	63%
19:00	38%
20:00	32%
21:00	99%
22:00	99%
23:00	0%
Fri, Mar 13
24:00	0%
01:00	54%
02:00	0%
03:00	0%
04:00	52%
05:00	35%
06:00	35%
07:00	36%
08:00	37%
09:00	0%
10:00	0%
11:00	0%
12:00	0%
13:00	0%
14:00	0%
15:00	71%
16:00	40%
17:00	69%
18:00	74%
19:00	73%
20:00	37%
21:00	0%
22:00	0%
23:00	0%
Sat, Mar 14
24:00	0%
01:00	0%
02:00	0%
03:00	0%
04:00	0%
05:00	0%
06:00	0%
07:00	0%
08:00	0%
09:00	0%
10:00	0%
11:00	48%
12:00	52%
13:00	36%
14:00	36%
15:00	36%
16:00	38%
17:00	0%
18:00	0%
19:00	0%
20:00	0%
21:00	36%
22:00	45%
23:00	45%
Sun, Mar 15
24:00	52%
01:00	99%
02:00	80%
03:00	80%
04:00	54%
05:00	54%
06:00	68%
07:00	40%
08:00	63%
09:00	68%
10:00	53%
11:00	0%
12:00	53%
13:00	60%
14:00	73%
15:00	73%
16:00	97%
17:00	97%
18:00	97%
19:00	86%
20:00	86%
21:00	75%
22:00	64%
23:00	60%
Mon, Mar 16
24:00	0%
01:00	0%

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
Fri, Mar 13 Sunrise 06:55 Sunset 18:15
03:00 ☾	-2.5°C	0.09mm	90%	0.09cm	-1.1°C	0.06mm	0.06kPa	16585m	11m/s	4.9m/s
04:00 ☾	-2.1°C	0.03mm	95%	0.03cm	-1.4°C	0.13mm	0.03kPa	3124m	10m/s	4.1m/s
05:00 ☾	-1.9°C	0.07mm	97%	0.07cm	-1.5°C	0.25mm	0.01kPa	554m	11m/s	4m/s
06:00 ☾	-1.4°C	0.14mm	98%	0.14cm	-1.1°C	0.38mm	0.01kPa	206m	12m/s	4.3m/s
07:00	-0.7°C	0.24mm	98%	0.24cm	-0.43°C	0.56mm	0.01kPa	77m	12m/s	4.7m/s
08:00	-0.3°C	0.84mm	98%	0.84cm	0.02°C	0.94mm	0.01kPa	33m	13m/s	5.6m/s
09:00	-0.3°C	1.1mm	98%	1.1cm	-0.01°C	0.75mm	0.01kPa	33m	14m/s	6.3m/s
10:00	-0.4°C	0.17mm	97%	0.17cm	-0.03°C	1.8mm	0.02kPa	52m	14m/s	6.2m/s
11:00	0°C	0.21mm	98%	0.21cm	0.39°C	2.1mm	0.02kPa	44m	15m/s	7m/s
12:00	0.3°C	0.03mm	98%	0cm	0.59°C	2.1mm	0.01kPa	133m	15m/s	6.2m/s
13:00	0.6°C	0.05mm	99%	0.05cm	0.79°C	2.2mm	0.01kPa	67m	15m/s	6.1m/s
14:00	0.7°C	0.01mm	99%	0cm	0.85°C	2.2mm	0.01kPa	140m	14m/s	6.2m/s
15:00	0.9°C	0mm	100%	0cm	0.94°C	0mm	0kPa	307m	13m/s	5.4m/s
16:00	0.6°C	0mm	98%	0cm	0.95°C	0mm	0.02kPa	16869m	12m/s	5.7m/s
17:00	0.7°C	0.07mm	97%	0cm	1.1°C	0.06mm	0.02kPa	501m	12m/s	5.7m/s
18:00	0.4°C	0.01mm	98%	0cm	0.63°C	0.13mm	0.01kPa	61m	13m/s	5.4m/s
19:00 ☾	-0.2°C	0.15mm	98%	0.15cm	0.15°C	0.19mm	0.02kPa	35m	12m/s	4.8m/s
20:00 ☾	-0.5°C	0.73mm	98%	0.73cm	-0.21°C	0.75mm	0.01kPa	37m	12m/s	5m/s
21:00 ☾	-0.3°C	1.1mm	98%	1.1cm	-0.11°C	0.81mm	0.01kPa	50m	13m/s	4.8m/s
22:00 ☾	-0.4°C	1.1mm	98%	1.1cm	-0.18°C	2.1mm	0.01kPa	73m	14m/s	5.7m/s
23:00 ☾	-0.3°C	0.62mm	98%	0.62cm	-0.07°C	2.9mm	0.01kPa	48m	14m/s	6m/s
Sat, Mar 14 Sunrise 06:55 Sunset 18:15
24:00 ☾	-0.3°C	1.2mm	98%	1.2cm	-0.04°C	3.9mm	0.01kPa	36m	15m/s	6.3m/s
01:00 ☾	-0.2°C	0.43mm	97%	0.43cm	0.25°C	4.6mm	0.02kPa	27m	15m/s	6.7m/s
02:00 ☾	0°C	0.31mm	97%	0.31cm	0.42°C	5.1mm	0.02kPa	37m	16m/s	7.5m/s
03:00 ☾	-0.1°C	0.37mm	97%	0.37cm	0.41°C	0.25mm	0.02kPa	55m	15m/s	7.6m/s
04:00 ☾	0.1°C	0.35mm	97%	0.35cm	0.45°C	0.75mm	0.02kPa	48m	16m/s	7.7m/s
05:00 ☾	-0.2°C	0.11mm	96%	0.12cm	0.35°C	0.94mm	0.02kPa	179m	14m/s	7.8m/s
06:00 ☾	-0.4°C	0.07mm	96%	0.07cm	0.19°C	1mm	0.03kPa	786m	13m/s	6.9m/s
07:00	-0.3°C	0mm	95%	0cm	0.4°C	1.1mm	0.03kPa	24134m	13m/s	6.3m/s
08:00	-0.1°C	0mm	93%	0cm	0.88°C	1.1mm	0.04kPa	24135m	12m/s	6.2m/s
09:00	-0.3°C	0mm	92%	0cm	0.93°C	0mm	0.05kPa	24134m	9.8m/s	4.2m/s
10:00	-0.6°C	0mm	92%	0cm	0.66°C	0mm	0.05kPa	24135m	11m/s	4.6m/s
11:00	0.4°C	0mm	96%	0cm	0.96°C	0mm	0.03kPa	24135m	9.1m/s	2.7m/s
12:00	0.7°C	0mm	100%	0cm	0.76°C	0mm	0kPa	24134m	9.7m/s	3.8m/s
13:00	0.6°C	0mm	99%	0cm	0.76°C	0mm	0.01kPa	24135m	11m/s	5m/s
14:00	0.4°C	0mm	98%	0cm	0.66°C	0mm	0.01kPa	24134m	12m/s	5m/s
15:00	0.2°C	0mm	98%	0cm	0.46°C	0mm	0.01kPa	24135m	12m/s	4.7m/s
16:00	-0.2°C	0mm	95%	0cm	0.46°C	0mm	0.03kPa	24135m	11m/s	4.5m/s
17:00	-0.7°C	0mm	93%	0cm	0.39°C	0mm	0.05kPa	24135m	12m/s	5.1m/s
18:00	-1.4°C	0mm	92%	0cm	-0.16°C	0mm	0.05kPa	24134m	13m/s	4.9m/s
19:00 ☾	-2.6°C	0mm	91%	0cm	-1.3°C	0mm	0.05kPa	24135m	13m/s	4.8m/s
20:00 ☾	-3.2°C	0mm	92%	0cm	-2.1°C	0mm	0.04kPa	24134m	12m/s	4.8m/s
21:00 ☾	-4°C	0mm	95%	0cm	-3.3°C	0mm	0.03kPa	23601m	11m/s	4.5m/s
22:00 ☾	-3.9°C	0.01mm	95%	0cm	-3.2°C	0mm	0.02kPa	9856m	11m/s	4.9m/s
23:00 ☾	-4°C	0.01mm	94%	0cm	-3.2°C	0mm	0.03kPa	8468m	9.4m/s	4.3m/s
Sun, Mar 15 Sunrise 06:51 Sunset 18:19
24:00 ☾	-3.9°C	0.02mm	95%	0cm	-3.1°C	0mm	0.03kPa	3564m	9.6m/s	4.2m/s
01:00 ☾	-3.5°C	0.02mm	98%	0cm	-3.2°C	0.06mm	0.01kPa	602m	9.2m/s	3.8m/s
02:00 ☾	-3.2°C	0.02mm	97%	0cm	-2.8°C	0.06mm	0.01kPa	2026m	9.1m/s	3.7m/s
03:00 ☾	-2.9°C	0.01mm	96%	0cm	-2.4°C	0mm	0.02kPa	4975m	9.1m/s	3.6m/s
04:00 ☾	-2.9°C	0mm	95%	0cm	-2.2°C	0mm	0.02kPa	23926m	9.7m/s	3.7m/s
05:00 ☾	-3.5°C	0mm	95%	0cm	-2.9°C	0mm	0.02kPa	16853m	10m/s	3.7m/s
06:00 ☾	-3.1°C	0.01mm	96%	0cm	-2.5°C	0.06mm	0.02kPa	8844m	9.9m/s	3.9m/s
07:00	-3°C	0.01mm	94%	0cm	-2.1°C	0.06mm	0.03kPa	11036m	10m/s	4.5m/s
08:00	-2.7°C	0.01mm	97%	0cm	-2.3°C	0.06mm	0.02kPa	1562m	10m/s	4m/s
09:00	-2.5°C	0.007mm	95%	0cm	-1.8°C	0.04mm	0.03kPa	9086m	9.2m/s	4m/s
10:00	-2.3°C	0.003mm	93%	0cm	-1.3°C	0.02mm	0.04kPa	16611m	8.3m/s	3.9m/s
11:00	-2.1°C	0mm	92%	0cm	-0.88°C	0mm	0.05kPa	24135m	7.5m/s	3.8m/s
12:00	-1.9°C	0.003mm	93%	0cm	-1°C	0.02mm	0.04kPa	18919m	6.7m/s	3.2m/s
13:00	-1.8°C	0.007mm	95%	0cm	-1.1°C	0.04mm	0.03kPa	13703m	6m/s	2.5m/s
14:00	-1.7°C	0.01mm	97%	0cm	-1.2°C	0.06mm	0.02kPa	8487m	5.3m/s	1.9m/s
15:00	-1.6°C	0.01mm	97%	0cm	-1.3°C	0.04mm	0.01kPa	6646m	4.3m/s	1.6m/s
16:00	-1.6°C	0.01mm	98%	0cm	-1.3°C	0.02mm	0.01kPa	4804m	3.2m/s	1.3m/s
17:00	-1.5°C	0.01mm	99%	0cm	-1.4°C	0mm	0kPa	2962m	2.1m/s	1m/s
18:00	-1.8°C	0.007mm	99%	0cm	-1.7°C	0.02mm	0.01kPa	4094m	1.5m/s	0.77m/s
19:00 ☾	-2.1°C	0.003mm	99%	0cm	-1.9°C	0.04mm	0.01kPa	5227m	0.86m/s	0.49m/s
20:00 ☾	-2.4°C	0mm	99%	0cm	-2.2°C	0.06mm	0.01kPa	6359m	0.24m/s	0.22m/s
21:00 ☾	-2.4°C	0mm	97%	0cm	-2.1°C	0.04mm	0.01kPa	12284m	0.47m/s	0.44m/s
22:00 ☾	-2.5°C	0mm	96%	0cm	-2°C	0.02mm	0.02kPa	18210m	0.7m/s	0.67m/s
23:00 ☾	-2.6°C	0mm	95%	0cm	-1.9°C	0mm	0.03kPa	24135m	0.93m/s	0.9m/s
Mon, Mar 16 Sunrise 06:46 Sunset 18:23
24:00 ☾	-2.9°C	0mm	91%	0cm	-1.6°C	0mm	0.05kPa	24135m	1.3m/s	1.3m/s
01:00 ☾	-3.2°C	0mm	87%	0cm	-1.4°C	0mm	0.07kPa	24135m	1.6m/s	1.6m/s
02:00 ☾	-3.6°C	0mm	83%	0cm	-1.1°C	0mm	0.09kPa	24135m	1.9m/s	2m/s

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

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