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Rule Fog Hunter

Fog Hunter Forecast for Reykjavik, Iceland

Reykjavik, Capital Region, Iceland

Reykjavík combines the Sun Voyager, Harpa’s glass geometry, and dense rows of colourful roofs. Low coastal viewpoints open across Faxaflói Bay toward Esja and give the compact city a broad mountain horizon.

Currently

Real-time conditions
Fog Probability
0%
Dewpoint Spread1.1°C
Visibility16856 (Clear)
Relative Humidity93%
Wind Speed9.8m/s (moderate winds)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Atlantic/Reykjavik

No opportunities in the next 14 days

See which requirements block the most forecast hours below.

Most common blockers (85-hour forecast)

  • Fog Probability100% of hours

How this forecast is evaluated

See which weather signals PhotoWeather uses to identify Fog Hunter conditions across Iceland. The requirements and hourly values below show how those signals apply at Reykjavik.

Explore Fog Hunter conditions across Iceland →

Recorded match history

Completed PhotoWeather forecast matches recorded for this exact rule at Reykjavik during the last 365 days.

Last 30 days
0
recorded matching windows
Last 90 days
0
recorded matching windows
Last 365 days
0
recorded matching windows

These figures use completed PhotoWeather MatchEvent records from the previous 365 days only. They describe recorded forecast matches, not observations, climatological probability, or a guarantee of future conditions.

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85-hour requirements breakdown

When available, the detailed table below covers only the stated 85-hour horizon (typically 72–168 hours, depending on available hourly data). Opportunity records above span the next 14 days, so this table does not explain that entire 14-day period.

What passed or failed, hour by hour
0matching hours in the next 85 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Atlantic/Reykjavik
Fog Probability
≥ 75.0%
Sat, Aug 22
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%
Sun, Aug 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%
Mon, Aug 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%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Tue, Aug 25
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%
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
Atlantic/Reykjavik
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
Sat, Aug 22 Sunrise 05:40 Sunset 21:18
20:00
0% 11°C 0.55mm 93% 0cm 7.3° 12°C 2mm 0.1kPa 16856m 14m/s 9.8m/s
21:00
0% 11°C 0.22mm 94% 0cm 1.4° 12°C 2.3mm 0.08kPa 22164m 12m/s 8.4m/s
22:00 ☾
0% 11°C 0.14mm 94% 0cm -4.5° 12°C 2.4mm 0.08kPa 22843m 11m/s 7.4m/s
23:00 ☾
0% 11°C 0.1mm 95% 0cm -9.1° 12°C 2.5mm 0.08kPa 22831m 11m/s 7.1m/s
Sun, Aug 23 Sunrise 05:43 Sunset 21:14
24:00 ☾
0% 11°C 0.31mm 95% 0cm -12° 12°C 2.7mm 0.07kPa 22836m 12m/s 7m/s
01:00 ☾
0% 11°C 0.15mm 95% 0cm -14° 12°C 0.19mm 0.07kPa 22834m 11m/s 7.1m/s
02:00 ☾
0% 11°C 0.23mm 92% 0cm -14° 12°C 0.44mm 0.11kPa 20642m 11m/s 7.5m/s
03:00 ☾
0% 10°C 0.05mm 88% 0cm -12° 12°C 0.69mm 0.16kPa 22690m 12m/s 8.3m/s
04:00 ☾
0% 8.5°C 0.07mm 81% 0cm -9.2° 12°C 0.81mm 0.26kPa 24134m 11m/s 8.8m/s
05:00 ☾
0% 8.4°C 0.12mm 83% 0cm -4.7° 11°C 0.88mm 0.23kPa 24135m 11m/s 8.3m/s
06:00
0% 8.3°C 0.16mm 83% 0cm 1.2° 11°C 1.1mm 0.22kPa 22052m 11m/s 8.4m/s
07:00
0% 8.3°C 0.17mm 84% 0cm 7.1° 11°C 0.19mm 0.22kPa 24135m 11m/s 8.4m/s
08:00
0% 8.4°C 0.08mm 86% 0cm 14° 11°C 0.56mm 0.18kPa 19924m 9.4m/s 8.1m/s
09:00
0% 6.8°C 0mm 80% 0cm 20° 10°C 0.69mm 0.24kPa 24134m 5.4m/s 3.8m/s
10:00
0% 6.6°C 0mm 78% 0cm 26° 10°C 0.75mm 0.28kPa 24134m 5.8m/s 3.9m/s
11:00
0% 7°C 0mm 77% 0cm 31° 11°C 0.88mm 0.3kPa 23873m 6.7m/s 5m/s
12:00
0% 7.7°C 0mm 79% 0cm 35° 11°C 1.2mm 0.27kPa 12266m 7.8m/s 6.6m/s
13:00
2% 7.2°C 0mm 79% 0cm 37° 11°C 0.31mm 0.27kPa 22654m 7.5m/s 6.1m/s
14:00
5% 6.3°C 0mm 78% 0cm 37° 10°C 0.38mm 0.27kPa 24134m 4.8m/s 4.7m/s
15:00
7% 5.7°C 0mm 75% 0cm 35° 10°C 0.44mm 0.31kPa 24135m 2.8m/s 3.1m/s
16:00
9% 5.3°C 0mm 73% 0cm 31° 10°C 0.5mm 0.33kPa 24135m 1.3m/s 1.7m/s
17:00
12% 5.2°C 0mm 72% 0cm 26° 10°C 0.5mm 0.35kPa 24134m 0.61m/s 0.51m/s
18:00
14% 5.3°C 0mm 71% 0cm 20° 10°C 0.5mm 0.37kPa 24135m 1.4m/s 0.55m/s
19:00
22% 5.5°C 0mm 70% 0cm 13° 11°C 0mm 0.39kPa 24134m 1.8m/s 0.98m/s
20:00
31% 5.8°C 0mm 71% 0cm 7° 11°C 0mm 0.38kPa 24134m 2.8m/s 1.4m/s
21:00
39% 6.3°C 0mm 74% 0cm 1.1° 11°C 0mm 0.34kPa 24134m 2.9m/s 2m/s
22:00 ☾
30% 6.6°C 0mm 76% 0cm -4.8° 11°C 0mm 0.31kPa 24134m 2.8m/s 2.2m/s
23:00 ☾
20% 6.5°C 0mm 76% 0cm -9.5° 11°C 0mm 0.3kPa 24134m 2.2m/s 1.8m/s
Mon, Aug 24 Sunrise 05:46 Sunset 21:11
24:00 ☾
11% 6.5°C 0mm 76% 0cm -13° 11°C 0mm 0.3kPa 24134m 2.2m/s 1.9m/s
01:00 ☾
9% 6.6°C 0mm 76% 0cm -14° 11°C 0mm 0.3kPa 24134m 2.4m/s 2.1m/s
02:00 ☾
7% 6.7°C 0mm 77% 0cm -14° 11°C 0mm 0.29kPa 24134m 3m/s 2.7m/s
03:00 ☾
5% 6.7°C 0mm 77% 0cm -13° 10°C 0mm 0.29kPa 24135m 2.8m/s 2.7m/s
04:00 ☾
5% 6.3°C 0mm 76% 0cm -9.5° 10°C 0mm 0.29kPa 24134m 2.6m/s 2.6m/s
05:00 ☾
4% 6.1°C 0mm 76% 0cm -5° 10°C 0mm 0.3kPa 24134m 2.8m/s 2.8m/s
06:00
4% 6°C 0mm 76% 0cm 0.93° 10°C 0mm 0.3kPa 24134m 3.3m/s 3.2m/s
07:00
5% 6°C 0mm 75% 0cm 6.8° 10°C 0mm 0.31kPa 24134m 3.5m/s 3.4m/s
08:00
5% 6°C 0mm 74% 0cm 13° 10°C 0mm 0.32kPa 24135m 4.2m/s 3.9m/s
09:00
6% 6°C 0mm 73% 0cm 20° 11°C 0mm 0.35kPa 24135m 5m/s 4.3m/s
10:00
6% 6.2°C 0mm 72% 0cm 26° 11°C 0mm 0.38kPa 24134m 5.9m/s 4.9m/s
11:00
5% 6.1°C 0mm 70% 0cm 31° 11°C 0mm 0.39kPa 24134m 6.5m/s 5.4m/s
12:00
5% 6.4°C 0.1mm 72% 0cm 35° 11°C 0.06mm 0.37kPa 24134m 7.2m/s 6m/s
13:00
5% 7.1°C 0.69mm 77% 0cm 37° 11°C 0.31mm 0.3kPa 13829m 11m/s 7.7m/s
14:00
5% 7.8°C 1.1mm 82% 0cm 37° 11°C 1.2mm 0.23kPa 9986m 11m/s 7.5m/s
15:00
5% 8.2°C 1.3mm 87% 0cm 35° 10°C 2.6mm 0.17kPa 10143m 13m/s 9.3m/s
16:00
4% 8.2°C 1.8mm 86% 0cm 31° 10°C 4mm 0.18kPa 7496m 13m/s 8.8m/s
17:00
2% 8.6°C 1.6mm 88% 0cm 26° 11°C 5.6mm 0.16kPa 8318m 13m/s 7.9m/s
18:00
1% 9°C 0.93mm 87% 0cm 20° 11°C 6.8mm 0.17kPa 12223m 14m/s 8.7m/s
19:00
4% 9.3°C 2.3mm 88% 0cm 13° 11°C 1.7mm 0.16kPa 6200m 13m/s 7.9m/s
20:00
6% 9.6°C 0mm 86% 0cm 6.7° 12°C 2.4mm 0.2kPa 24134m 7.7m/s 5.8m/s
21:00
9% 9.8°C 0.09mm 86% 0cm 0.75° 12°C 2.6mm 0.2kPa 24075m 11m/s 7.4m/s
22:00 ☾
9% 9.5°C 0.22mm 79% 0cm -5.2° 13°C 2.8mm 0.32kPa 24135m 13m/s 9.1m/s
23:00 ☾
10% 9.9°C 0.55mm 83% 0cm -9.8° 13°C 3.2mm 0.24kPa 15906m 9.1m/s 5.9m/s
Tue, Aug 25 Sunrise 05:49 Sunset 21:07
24:00 ☾
10% 9.9°C 0.1mm 86% 0cm -13° 12°C 3.6mm 0.21kPa 24134m 16m/s 11m/s
01:00 ☾
11% 9.3°C 0.08mm 86% 0cm -15° 12°C 2.5mm 0.2kPa 24134m 15m/s 10m/s
02:00 ☾
13% 8.7°C 0.05mm 86% 0cm -15° 11°C 1.5mm 0.19kPa 24134m 15m/s 10m/s
03:00 ☾
14% 8°C 0.03mm 86% 0cm -13° 10°C 0.44mm 0.18kPa 24135m 14m/s 10m/s
04:00 ☾
14% 8°C 0.02mm 83% 0cm -9.9° 11°C 0.46mm 0.22kPa 24135m 13m/s 9.8m/s
05:00 ☾
13% 7.9°C 0.02mm 80% 0cm -5.3° 11°C 0.48mm 0.27kPa 24135m 13m/s 9.4m/s
06:00
13% 7.8°C 0.01mm 77% 0cm 0.68° 12°C 0.5mm 0.31kPa 24135m 12m/s 9.1m/s
07:00
16% 8.1°C 0.01mm 77% 0cm 6.6° 12°C 0.4mm 0.32kPa 24135m 12m/s 9m/s
08:00
19% 8.3°C 0.01mm 77% 0cm 13° 12°C 0.29mm 0.33kPa 24135m 12m/s 9m/s
09:00
22% 8.5°C 0.01mm 77% 0cm 19° 12°C 0.19mm 0.33kPa 24135m 12m/s 9m/s
10:00
21% 8.6°C 0.02mm 78% 0cm 25° 12°C 0.27mm 0.31kPa 24135m 11m/s 8.7m/s
11:00
21% 8.8°C 0.03mm 79% 0cm 30° 12°C 0.35mm 0.3kPa 24135m 11m/s 8.3m/s
12:00
20% 8.9°C 0.04mm 80% 0cm 34° 12°C 0.44mm 0.28kPa 24135m 11m/s 8m/s
13:00
22% 8.8°C 0.04mm 83% 0cm 36° 12°C 0.4mm 0.23kPa 24135m 11m/s 7.8m/s
14:00
24% 8.8°C 0.03mm 86% 0cm 36° 11°C 0.35mm 0.19kPa 24135m 11m/s 7.5m/s
15:00
26% 8.7°C 0.03mm 88% 0cm 34° 11°C 0.31mm 0.15kPa 24135m 12m/s 7.3m/s
16:00
26% 8.6°C 0.02mm 89% 0cm 30° 10°C 0.35mm 0.14kPa 24135m 12m/s 7.2m/s
17:00
27% 8.6°C 0.01mm 89% 0cm 25° 10°C 0.4mm 0.13kPa 24135m 12m/s 7m/s
18:00
27% 8.6°C 0mm 90% 0cm 19° 10°C 0.44mm 0.13kPa 24135m 12m/s 6.8m/s
19:00
27% 8.1°C 0.007mm 89% 0cm 13° 9.9°C 0.35mm 0.14kPa 24135m 11m/s 5.8m/s
How to read: these inputs help produce the derived score; they are not requirements by themselves.

How this forecast is made

Opportunities are threshold-based signals: PhotoWeather checks whether forecast conditions match the rules for a photography scenario. They are planning guidance, not guarantees. Forecasts can change as new model runs arrive, and confidence generally decreases farther into the forecast horizon, so recheck conditions before travelling.

The weather forecast foundation comes through Open-Meteo , which aggregates models from weather agencies. PhotoWeather applies condition-specific thresholds and derived calculations; not every condition uses every model or data input.

How opportunities work → Weather data sources →
Forecast generated

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