How often do conditions match?

There are 12 upcoming opportunity windows in the next 10 days.

More Fog Hunter in Alps

Create your own alerts

Rule Fog Hunter

Mürren - Fog Hunter - Alps

Mürren, Bern, Switzerland

Thick, moody fog for atmospheric forest and landscape shots

Currently

Real-time conditions

Fog Probability

79%

Dewpoint Spread0.7°C

Visibility1205 (Mist/Haze)

Relative Humidity94%

Wind Speed1.7m/s (calm conditions)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Europe/Zurich

Next opportunity

Moderate Fog (sunbreaks)

Mürren

Today · 14:00–15:00 · 1h window

Medium confidence

66%

🌫️Fog Probability78.9%

Dewpoint Spread: 0.7°C

Visibility: 1205 (Mist/Haze)

Relative Humidity: 94%

Wind Speed: 1.7m/s (calm conditions)

Moderate Fog (sunbreaks)

Mürren

Today · 16:00–17:00

🌫️Fog Probability:83.1%

Medium

Dense Fog

Mürren

Tomorrow · 04:00–06:00

🌫️Fog Probability:94.4-100%

High

Dense Fog at Sunrise

Mürren

Tomorrow · 06:00–08:00

🌫️Fog Probability:100%

High

Dense Fog (sunbreaks)

Mürren

Tue, Mar 17 · 11:00–17:00

🌫️Fog Probability:75.6-100%

High

Dense Fog

Mürren

Wed, Mar 18 · 04:00–06:00

🌫️Fog Probability:91.7-94.4%

High

Dense Fog (sunbreaks) at Sunrise

Mürren

Wed, Mar 18 · 06:00–08:00

🌫️Fog Probability:100%

High

+5 more windows in the next 10 days

Create your own Fog Hunter alerts

Get notified when these conditions match at your own locations.

Get this template

72-hour requirements breakdown

What passed or failed, hour by hour

20matching hours in the next 80 hoursJump to next match

AND logic: all conditions required

Meets requirement

Misses requirement

Time Europe/Zurich	Fog Probability ≥ 60.0%
Sun, Mar 15
05:00	0%
06:00	0%
07:00	0%
08:00	47%
09:00	0%
10:00	0%
11:00	41%
12:00	46%
13:00	46%
14:00	79%
15:00	0%
16:00	83%
17:00	50%
18:00	60%
19:00	0%
20:00	58%
21:00	58%
22:00	58%
23:00	51%
Mon, Mar 16
24:00	0%
01:00	0%
02:00	0%
03:00	0%
04:00	94%
05:00	100%
06:00	100%
07:00	100%
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	0%
19:00	0%
20:00	0%
21:00	0%
22:00	0%
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	0%
08:00	0%
09:00	0%
10:00	0%
11:00	76%
12:00	100%
13:00	100%
14:00	100%
15:00	96%
16:00	100%
17:00	0%
18:00	0%
19:00	0%
20:00	0%
21:00	0%
22:00	0%
23:00	0%
Wed, Mar 18
24:00	0%
01:00	0%
02:00	0%
03:00	0%
04:00	92%
05:00	94%
06:00	100%
07:00	100%
08:00	100%
09:00	100%
10:00	96%
11:00	61%
12:00	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/Zurich	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 06:41 Sunset 18:33
14:00	-4.6°C	0.04mm	94%	0.07cm	-3.9°C	0.06mm	0.03kPa	1205m	2.4m/s	1.7m/s
15:00	-4.9°C	0.03mm	92%	0.04cm	-3.8°C	0.13mm	0.04kPa	3519m	2m/s	1.3m/s
16:00	-5.2°C	0.05mm	91%	0.06cm	-4°C	0.19mm	0.04kPa	1504m	1.6m/s	0.82m/s
17:00	-5°C	0.24mm	96%	0.25cm	-4.4°C	0.38mm	0.02kPa	164m	1.2m/s	0.4m/s
18:00	-5.4°C	0.21mm	98%	0.23cm	-5.1°C	0.69mm	0.01kPa	224m	1.3m/s	0.63m/s
19:00 ☾	-6.3°C	0.18mm	98%	0.2cm	-6.1°C	1mm	0.01kPa	196m	1m/s	0.96m/s
20:00 ☾	-6.3°C	0.27mm	97%	0.27cm	-5.9°C	0.25mm	0.01kPa	138m	0.8m/s	0.84m/s
21:00 ☾	-6.7°C	0.14mm	97%	0.14cm	-6.3°C	0.5mm	0.01kPa	246m	0.51m/s	0.5m/s
22:00 ☾	-7.6°C	0.22mm	97%	0.22cm	-7.2°C	0.69mm	0.01kPa	176m	0.81m/s	0.86m/s
23:00 ☾	-8°C	0.04mm	96%	0.04cm	-7.5°C	0.81mm	0.01kPa	1081m	0.91m/s	0.68m/s
Mon, Mar 16 Sunrise 06:41 Sunset 18:33
24:00 ☾	-10°C	0mm	92%	0cm	-9.2°C	0.81mm	0.02kPa	19631m	1.1m/s	0.32m/s
01:00 ☾	-12°C	0mm	89%	0cm	-10°C	0.81mm	0.03kPa	24135m	1.6m/s	0.74m/s
02:00 ☾	-12°C	0mm	89%	0cm	-11°C	0mm	0.03kPa	19147m	1.8m/s	0.84m/s
03:00 ☾	-12°C	0mm	89%	0cm	-11°C	0mm	0.03kPa	19154m	1.9m/s	1.2m/s
04:00 ☾	-12°C	0mm	90%	0cm	-11°C	0mm	0.03kPa	1562m	2m/s	1.8m/s
05:00 ☾	-11°C	0mm	89%	0cm	-9.6°C	0mm	0.03kPa	544m	1.9m/s	1.4m/s
06:00 ☾	-13°C	0mm	88%	0cm	-11°C	0mm	0.03kPa	478m	2.2m/s	2m/s
07:00	-13°C	0mm	86%	0cm	-12°C	0mm	0.04kPa	731m	2.3m/s	1m/s
08:00	-13°C	0mm	67%	0cm	-8°C	0mm	0.11kPa	24134m	2m/s	2.1m/s
09:00	-12°C	0mm	58%	0cm	-5.1°C	0mm	0.18kPa	24134m	1.7m/s	1.7m/s
10:00	-11°C	0mm	58%	0cm	-3.9°C	0mm	0.19kPa	24135m	2.4m/s	2.5m/s
11:00	-9.7°C	0mm	62%	0cm	-3.4°C	0mm	0.18kPa	24135m	2.4m/s	2.3m/s
12:00	-8.9°C	0mm	64%	0cm	-3°C	0mm	0.18kPa	24134m	2.5m/s	2.5m/s
13:00	-8.2°C	0mm	66%	0cm	-2.7°C	0mm	0.17kPa	24134m	2.5m/s	2.5m/s
14:00	-8°C	0mm	67%	0cm	-2.6°C	0mm	0.17kPa	24134m	2.2m/s	2.1m/s
15:00	-7.9°C	0mm	65%	0cm	-2.3°C	0mm	0.18kPa	24135m	2.5m/s	2.5m/s
16:00	-7.8°C	0mm	67%	0cm	-2.5°C	0mm	0.17kPa	24134m	2.3m/s	2.2m/s
17:00	-7.2°C	0mm	74%	0cm	-3.3°C	0mm	0.12kPa	24135m	2m/s	1.9m/s
18:00	-9.1°C	0mm	80%	0cm	-6.2°C	0mm	0.08kPa	24135m	1.7m/s	1.3m/s
19:00 ☾	-13°C	0mm	66%	0cm	-7.3°C	0mm	0.12kPa	24134m	2.1m/s	2m/s
20:00 ☾	-15°C	0mm	55%	0cm	-7.1°C	0mm	0.16kPa	24134m	2m/s	0.94m/s
21:00 ☾	-17°C	0mm	46%	0cm	-7.3°C	0mm	0.19kPa	24135m	2m/s	1.3m/s
22:00 ☾	-18°C	0mm	45%	0cm	-8.1°C	0mm	0.18kPa	24134m	2.1m/s	1.5m/s
23:00 ☾	-17°C	0mm	47%	0cm	-8°C	0mm	0.18kPa	24135m	2.1m/s	1.1m/s
Tue, Mar 17 Sunrise 06:39 Sunset 18:35
24:00 ☾	-16°C	0mm	49%	0cm	-7.2°C	0mm	0.18kPa	24134m	2m/s	1.3m/s
01:00 ☾	-16°C	0mm	49%	0cm	-7.3°C	0mm	0.18kPa	24135m	2.1m/s	1.3m/s
02:00 ☾	-16°C	0mm	49%	0cm	-7.2°C	0mm	0.18kPa	24134m	2m/s	1.3m/s
03:00 ☾	-15°C	0mm	50%	0cm	-6.5°C	0mm	0.19kPa	24135m	2.1m/s	1.6m/s
04:00 ☾	-15°C	0mm	50%	0cm	-6.4°C	0mm	0.19kPa	24134m	2.2m/s	1.8m/s
05:00 ☾	-15°C	0mm	51%	0cm	-6.2°C	0mm	0.19kPa	24135m	2.2m/s	1.7m/s
06:00 ☾	-14°C	0mm	53%	0cm	-5.9°C	0mm	0.19kPa	24135m	2.3m/s	1.8m/s
07:00	-13°C	0mm	57%	0cm	-5.4°C	0mm	0.18kPa	24135m	2.2m/s	1.9m/s
08:00	-8.2°C	0mm	65%	0cm	-2.6°C	0mm	0.17kPa	24135m	2m/s	1.9m/s
09:00	-2.7°C	0mm	82%	0cm	-0.05°C	0mm	0.11kPa	24135m	2.3m/s	2.2m/s
10:00	-0.7°C	0mm	92%	0cm	0.41°C	0mm	0.05kPa	10734m	2.1m/s	2m/s
11:00	0.3°C	0.01mm	97%	0cm	0.8°C	0mm	0.02kPa	2829m	1.9m/s	1.7m/s
12:00	0.9°C	0.02mm	100%	0cm	0.94°C	0mm	0kPa	44m	1.7m/s	1.7m/s
13:00	0.4°C	0.01mm	100%	0cm	0.38°C	0.06mm	0kPa	43m	1.8m/s	1.7m/s
14:00	0.4°C	0.01mm	100%	0cm	0.36°C	0mm	0kPa	88m	1.9m/s	1.8m/s
15:00	0.3°C	0.01mm	100%	0cm	0.26°C	0mm	0kPa	151m	1.9m/s	1.7m/s
16:00	0.2°C	0mm	98%	0cm	0.41°C	0mm	0.01kPa	283m	1.9m/s	1.7m/s
17:00	-0.7°C	0mm	88%	0cm	1.1°C	0mm	0.08kPa	10693m	1.6m/s	1.5m/s
18:00	-5.2°C	0mm	74%	0cm	-1.2°C	0mm	0.14kPa	24135m	1.6m/s	1.4m/s
19:00 ☾	-9.6°C	0mm	63%	0cm	-3.6°C	0mm	0.17kPa	24134m	2.2m/s	1.5m/s
20:00 ☾	-10°C	0mm	60%	0cm	-3.7°C	0mm	0.19kPa	24134m	2.3m/s	1.7m/s
21:00 ☾	-11°C	0mm	56%	0cm	-3.8°C	0mm	0.2kPa	24135m	2.5m/s	1.9m/s
22:00 ☾	-12°C	0mm	52%	0cm	-3.9°C	0mm	0.22kPa	24135m	2.6m/s	2m/s
23:00 ☾	-12°C	0mm	54%	0cm	-3.8°C	0mm	0.21kPa	24135m	2.6m/s	2.2m/s
Wed, Mar 18 Sunrise 06:37 Sunset 18:36
24:00 ☾	-11°C	0mm	56%	0cm	-3.8°C	0mm	0.2kPa	24135m	2.7m/s	2.3m/s
01:00 ☾	-11°C	0mm	58%	0cm	-3.8°C	0mm	0.19kPa	24135m	2.7m/s	2.4m/s
02:00 ☾	-6.7°C	0mm	71%	0cm	-2.2°C	0mm	0.15kPa	17325m	2.4m/s	2.2m/s
03:00 ☾	-3°C	0mm	83%	0cm	-0.51°C	0mm	0.1kPa	10514m	2m/s	1.9m/s
04:00 ☾	0.5°C	0mm	95%	0cm	1.1°C	0mm	0.03kPa	3704m	1.7m/s	1.6m/s
05:00 ☾	0.9°C	0.003mm	97%	0cm	1.4°C	0.02mm	0.02kPa	2477m	1.6m/s	1.6m/s
06:00 ☾	1.4°C	0.007mm	98%	0cm	1.6°C	0.04mm	0.01kPa	1251m	1.5m/s	1.5m/s
07:00	1.8°C	0.01mm	100%	0cm	1.8°C	0.06mm	0kPa	25m	1.4m/s	1.4m/s
08:00	1°C	0.007mm	100%	0cm	1°C	0.04mm	0kPa	63m	1.4m/s	1.3m/s
09:00	0.2°C	0.003mm	100%	0cm	0.21°C	0.02mm	0kPa	101m	1.4m/s	1.2m/s
10:00	-0.6°C	0mm	100%	0cm	-0.58°C	0mm	0kPa	139m	1.3m/s	1.1m/s
11:00	-3°C	0mm	94%	0cm	-2.1°C	0mm	0.03kPa	7605m	1.5m/s	1m/s
12:00	-5.3°C	0mm	88%	0cm	-3.6°C	0mm	0.06kPa	15072m	1.7m/s	0.96m/s
13:00	-7.8°C	0mm	82%	0cm	-5.1°C	0mm	0.08kPa	22539m	1.9m/s	0.87m/s

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

Get Notified of Opportunities

Create your own custom alerts for this location and more.

Create Free Account