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Rule Fog Hunter

Fog Hunter Forecast for Inari, Finnish Lapland

Inari, Lapland, Finland

Lake Inari supplies island-dotted horizons, winter ice patterns, and dark northern skies; autumn mist often separates the wooded shores at dawn.

1 matching opportunities in the 14-day forecast.

Hourly forecast scores

Forecast valid from Sep 20, 2026, 5:00 AM UTC (one hour; not an observation)
Dewpoint Spread0.0°C
Visibility160
Relative Humidity100%
Wind Speed0.8m/s

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Europe/Helsinki
fog weather icon
First upcoming window
Dense Fog
Inari
Sun, Sep 20 · 08:00–12:00 · 4h window
High confidence
100%
🌫️Fog Probability91-100%
Dewpoint Spread: 0.0°C
Visibility: 160 (Dense fog)
Relative Humidity: 100%
Wind Speed: 0.8m/s (calm conditions)

71-hour requirements breakdown

When available, this detailed table covers only the stated 71-hour horizon (typically 72–168 hours, depending on available hourly data). Opportunity records above span the full 14-day forecast period, so this table does not explain that entire period. Times shown in Europe/Helsinki.

Requirements breakdown is temporarily unavailable or expired. This does not mean no opportunities.

Supporting forecast inputs

Additional hourly values for interpreting the forecast and any derived scores. See the separate requirements breakdown for rule logic; missing values are unavailable.

Forecast time (Europe/Helsinki)Clear Sky Probability (Ensemble)Dew PointRainfallRelative HumiditySnowfallSolar ElevationTemperatureTotal PrecipitationVapor Pressure DeficitVisibilityWind GustsWind Speed
Sun, Sep 20, 2026Sunrise · Sunset
0%7.8°C0.1mm100%0cm7.8°C0.1mm0kPa160m1.6m/s0.8m/s
0%7.8°C0.1mm100%0cm11°7.8°C0.1mm0kPa280m2.4m/s1.3m/s
0%7.9°C0mm100%0cm15°7.9°C0mm0kPa900m2.9m/s1.4m/s
0%7.9°C0.1mm100%0cm19°7.9°C0.1mm0kPa1580m3.3m/s1.8m/s
0%8.2°C0mm100%0cm21°8.2°C0mm0kPa15440m3.4m/s1.7m/s
0%8.6°C0mm99%0cm22°8.7°C0mm0.01kPa17560m3.8m/s1.9m/s
0%8.3°C0mm93%0cm21°9.4°C0mm0.08kPa15640m4.5m/s2.3m/s
0%7.5°C0mm85%0cm19°9.9°C0mm0.18kPa18760m5.3m/s2.7m/s
0%7.9°C0mm88%0cm16°9.8°C0mm0.15kPa13760m6.1m/s3.3m/s
0%7.4°C0mm86%0cm12°9.6°C0mm0.17kPa12640m7.8m/s4.2m/s
0%7.3°C0mm87%0cm6.8°9.4°C0mm0.15kPa8740m8.3m/s4.5m/s
0%8.2°C0mm95%0cm1.7°9°C0mm0.06kPa8880m8.3m/s4.4m/s
Night0%8.1°C0mm97%0cm-4°8.5°C0mm0.03kPa9780m8.1m/s4.4m/s
Night0%7.8°C0mm98%0cm-9.1°8.1°C0mm0.02kPa6220m8.1m/s4m/s
Night0%7.2°C0mm95%0cm-14°8°C0mm0.05kPa7020m7.4m/s3.8m/s
Night0%7.2°C0mm94%0cm-17°8.1°C0mm0.06kPa8440m7.3m/s3.7m/s
Mon, Sep 21, 2026Sunrise · Sunset
Night0%7.1°C0mm93%0cm-19°8.2°C0mm0.08kPa32580m7.5m/s4m/s
Night0%6.7°C0mm91%0cm-20°8.1°C0mm0.1kPa27860m7.9m/s4.2m/s
Night0%6.4°C0mm91%0cm-20°7.8°C0mm0.1kPa14220m8m/s4.2m/s
Night0%5.8°C0mm89%0cm-18°7.5°C0mm0.11kPa18920m7.8m/s4m/s
Night2%5.4°C0mm88%0cm-14°7.3°C0mm0.12kPa55140m7.4m/s3.6m/s
Night3%5.1°C0mm88%0cm-10°7°C0mm0.12kPa77580m6.8m/s3.4m/s
Night5%4.9°C0mm89%0cm-5°6.6°C0mm0.11kPa77580m7.2m/s3.9m/s
6%4.1°C0mm86%0cm0.66°6.3°C0mm0.13kPa77580m7.8m/s4.1m/s
8%3.9°C0mm86%0cm5.7°6.1°C0mm0.13kPa77600m7.7m/s4.1m/s
9%3.6°C0mm84%0cm11°6.1°C0mm0.15kPa77600m7.6m/s4.1m/s
12%3.7°C0mm82%0cm15°6.5°C0mm0.17kPa77620m7.6m/s3.7m/s
16%4.3°C0mm81%0cm19°7.3°C0mm0.19kPa77620m7m/s3.7m/s
19%4.6°C0mm79%0cm21°8°C0mm0.23kPa80300m7.6m/s4m/s
16%5°C0mm79%0cm22°8.4°C0mm0.23kPa80300m7.6m/s3.8m/s
12%7.3°C0.3mm91%0cm21°8.7°C0.3mm0.1kPa82420m7.1m/s3.3m/s
9%7.3°C0.1mm90%0cm19°8.9°C0.1mm0.11kPa82440m6m/s2.8m/s
7%6.4°C0mm84%0cm16°9°C0mm0.18kPa82440m5.6m/s3m/s
6%6°C0mm81%0cm11°9.1°C0mm0.22kPa82440m6.3m/s3.4m/s
4%6.2°C0mm83%0cm6.4°8.9°C0mm0.19kPa80340m6.2m/s2.1m/s
4%5.3°C0mm81%0cm1.3°8.4°C0mm0.21kPa77680m5m/s2.4m/s
Night3%5.2°C0mm83%0cm-4.4°7.9°C0mm0.18kPa73880m4.4m/s2.4m/s
Night3%4.9°C0mm83%0cm-9.5°7.6°C0mm0.18kPa73900m4.6m/s2.2m/s
Night7%4.9°C0mm85%0cm-14°7.3°C0mm0.15kPa73900m4.4m/s2.4m/s
Night10%4.8°C0mm85%0cm-17°7.1°C0mm0.15kPa73920m4.8m/s2.4m/s
Tue, Sep 22, 2026Sunrise · Sunset
Night14%4.9°C0mm88%0cm-20°6.7°C0mm0.12kPa73920m4.3m/s2m/s
Night13%4.9°C0mm90%0cm-21°6.4°C0mm0.1kPa70800m3.6m/s1.4m/s
Night12%4.9°C0mm92%0cm-20°6.1°C0mm0.08kPa70820m2.6m/s1.3m/s
Night11%5.1°C0mm96%0cm-18°5.7°C0mm0.04kPa66040m2.5m/s1.4m/s
Night12%4.8°C0mm94%0cm-15°5.7°C0mm0.05kPa66040m3.8m/s2.1m/s
Night14%4.2°C0mm90%0cm-10°5.7°C0mm0.09kPa66060m3.8m/s1.9m/s
Night15%4.1°C0mm90%0cm-5.4°5.6°C0mm0.09kPa55980m3.4m/s1.4m/s
14%4.5°C0mm93%0cm0.38°5.5°C0mm0.06kPa56000m2.5m/s1m/s
14%5°C0mm97%0cm5.4°5.4°C0mm0.03kPa17720m2.3m/s1.3m/s
13%5°C0mm95%0cm10°5.7°C0mm0.05kPa9720m2.6m/s1.5m/s
17%5.1°C0mm92%0cm15°6.3°C0mm0.08kPa65920m3.9m/s1.6m/s
20%5.2°C0mm87%0cm18°7.2°C0mm0.13kPa74020m3.5m/s1.5m/s
24%5.1°C0mm81%0cm21°8.2°C0mm0.21kPa77820m4.3m/s1.6m/s
22%4.8°C0mm75%0cm21°9°C0mm0.29kPa77820m5.1m/s1.9m/s
21%4°C0mm69%0cm21°9.4°C0mm0.37kPa77840m5.9m/s2.3m/s
19%3.8°C0mm67%0cm19°9.6°C0mm0.39kPa80500m6m/s2.3m/s
19%3.3°C0mm64%0cm15°9.8°C0mm0.44kPa80500m5.8m/s2.1m/s
20%2.9°C0mm61%0cm11°10°C0mm0.48kPa80500m5.3m/s2.5m/s
20%3.8°C0mm70%0cm9°C0mm0.34kPa80520m5.7m/s1.2m/s
19%3.6°C0mm75%0cm0.95°7.7°C0mm0.26kPa80520m2.5m/s1.5m/s
Night19%3.4°C0mm73%0cm-4.8°7.9°C0mm0.29kPa77880m5.5m/s3.1m/s
Night18%3.4°C0mm78%0cm-9.9°7°C0mm0.22kPa77900m6.3m/s3.4m/s
Night17%3.7°C0mm84%0cm-14°6.2°C0mm0.15kPa74120m6.3m/s3.3m/s
Night15%3.7°C0mm85%0cm-18°6°C0mm0.14kPa74140m6.4m/s3.4m/s
Wed, Sep 23, 2026Sunrise · Sunset
Night14%3.6°C0mm82%0cm-20°6.4°C0mm0.17kPa77920m7.2m/s3.8m/s
Night13%3.4°C0mm76%0cm-21°7.4°C0mm0.25kPa77920m8.2m/s4.1m/s
Night11%3.8°C0mm76%0cm-20°7.8°C0mm0.25kPa19340m8.8m/s4.4m/s
Night10%4°C0mm76%0cm-18°8°C0mm0.26kPa73260m9.1m/s4.5m/s
Night8%4.1°C0mm78%0cm-15°7.7°C0mm0.23kPa77960m9.2m/s4.5m/s
Night6%3.9°C0mm76%0cm-11°7.9°C0mm0.26kPa77960m9.1m/s4.4m/s
Night4%3.6°C0mm73%0cm-5.7°8.1°C0mm0.29kPa77960m9.2m/s4.6m/s
5%3.6°C0mm75%0cm0.1°7.8°C0mm0.26kPa29340m9.3m/s4.6m/s

How this forecast is evaluated

See which weather signals PhotoWeather uses to identify Fog Hunter conditions across Finnish Lapland. The requirements and hourly values above show how those signals apply at Inari.

Explore Fog Hunter conditions across Finnish Lapland →

Recorded match history

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

Last 30 days
17
recorded matching windows · 75% average confidence
Last 90 days
22
recorded matching windows · 77% average confidence
Last 365 days
23
recorded matching windows · 76% average confidence
Most represented month

September, with 16 of 22 matches recorded in the last 365 days.

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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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.

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