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Rule Fire Sky

Fire Sky Forecast for Kumamoto, Kyushu

Kumamoto, Kumamoto, Japan

A low viewpoint emphasizes Kumamoto Castle's sweeping stone ramparts, layering turrets, gables and defensive walls without modern clutter.

3 matching opportunities in the 14-day forecast.

Hourly forecast scores

Forecast valid from Oct 7, 2026, 11:00 PM UTC (one hour; not an observation)
Low Cloud Cover0%
Mid Cloud Cover0%
High Cloud Cover0%
Aerosol Optical Depth0.1
Sun Elevation20.4°

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Asia/Tokyo
fire-sky weather icon
First upcoming window
Excellent Fiery Red Sky at Sunset
Kumamoto
Fri, Oct 9 · 18:00–18:07 · 1h window
Medium confidence
55%
🔥Fiery Red Sky Potential82.2%
Low Cloud Cover: 18%
Mid Cloud Cover: 56%
High Cloud Cover: 0%
Aerosol Optical Depth: 0.1
fire-sky weather icon
Good Fiery Red Sky at Sunrise
Kumamoto
Thu, Oct 15 · 06:05–06:53
🔥Fiery Red Sky Potential:69.2%
Low
fire-sky weather icon
Good Fiery Red Sky at Sunset
Kumamoto
Thu, Oct 15 · 18:00–18:00
🔥Fiery Red Sky Potential:66.1%
Low

72-hour requirements breakdown

When available, this detailed table covers only the stated 72-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 Asia/Tokyo.

Most common blockers

Ranked across the 95-hour forecast horizon, not the full opportunity period.

  • Fiery Red Sky Potential97% of hours
  • Golden Hour88% of hours
  • Precipitation Chance26% of hours
1matching hours in the displayed 72-hour forecastJump to first displayed match
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Asia/Tokyo
Golden Hour
Any
Fiery Red Sky Potential
≥ 65.0%
Precipitation Chance
≤ 15.0%
Visibility
≥ 8000.0m
Thu, Oct 8
Rule fails. 08:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 4.7%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 33380m. Meets requirement
Rule fails. 09:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 4.7%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 36720m. Meets requirement
Rule fails. 10:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 4.7%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 39760m. Meets requirement
Rule fails. 11:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 4.7%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 49880m. Meets requirement
Rule fails. 12:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 4.7%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 49900m. Meets requirement
Rule fails. 13:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 4.7%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 49900m. Meets requirement
Rule fails. 14:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 4.7%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 49900m. Meets requirement
Rule fails. 15:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 4.7%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 49920m. Meets requirement
Rule fails. 16:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 4.7%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 43760m. Meets requirement
Rule fails. 17:00Golden Hour: Yes. Meets requirementFiery Red Sky Potential: 4.7%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 39800m. Meets requirement
Rule fails. 18:00Golden Hour: Yes. Meets requirementFiery Red Sky Potential: 41%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 39820m. Meets requirement
Rule fails. 19:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 4.7%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 36780m. Meets requirement
Rule fails. 20:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 4.7%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 33460m. Meets requirement
Rule fails. 21:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 4.7%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 33460m. Meets requirement
Rule fails. 22:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 4.7%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 33480m. Meets requirement
Rule fails. 23:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 4.7%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 33480m. Meets requirement
Fri, Oct 9
Rule fails. 24:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 4.7%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 33480m. Meets requirement
Rule fails. 01:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 4.7%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 33500m. Meets requirement
Rule fails. 02:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 9.5%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 36840m. Meets requirement
Rule fails. 03:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 9.2%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 36840m. Meets requirement
Rule fails. 04:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0.1%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 36840m. Meets requirement
Rule fails. 05:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 36860m. Meets requirement
Rule fails. 06:00Golden Hour: Yes. Meets requirementFiery Red Sky Potential: 30%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 36860m. Meets requirement
Rule fails. 07:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 14%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 36880m. Meets requirement
Rule fails. 08:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0.3%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 36880m. Meets requirement
Rule fails. 09:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0.7%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 39920m. Meets requirement
Rule fails. 10:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 39920m. Meets requirement
Rule fails. 11:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 39940m. Meets requirement
Rule fails. 12:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 0%. Meets requirementVisibility: 39940m. Meets requirement
Rule fails. 13:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 6%. Meets requirementVisibility: 39940m. Meets requirement
Rule fails. 14:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 15%. Meets requirementVisibility: 39960m. Meets requirement
Rule fails. 15:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 20%. Misses requirementVisibility: 39960m. Meets requirement
Rule fails. 16:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 18%. Misses requirementVisibility: 39960m. Meets requirement
Rule fails. 17:00Golden Hour: Yes. Meets requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 12%. Meets requirementVisibility: 36940m. Meets requirement
Rule passes. 18:00Golden Hour: Yes. Meets requirementFiery Red Sky Potential: 82%. Meets requirementPrecipitation Chance: 8%. Meets requirementVisibility: 36940m. Meets requirement
Rule fails. 19:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 6%. Meets requirementVisibility: 36960m. Meets requirement
Rule fails. 20:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0.2%. Misses requirementPrecipitation Chance: 6%. Meets requirementVisibility: 33620m. Meets requirement
Rule fails. 21:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0.1%. Misses requirementPrecipitation Chance: 6%. Meets requirementVisibility: 29360m. Meets requirement
Rule fails. 22:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0.8%. Misses requirementPrecipitation Chance: 7%. Meets requirementVisibility: 33640m. Meets requirement
Rule fails. 23:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 4.1%. Misses requirementPrecipitation Chance: 10%. Meets requirementVisibility: 33640m. Meets requirement
Sat, Oct 10
Rule fails. 24:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 1.1%. Misses requirementPrecipitation Chance: 12%. Meets requirementVisibility: 33660m. Meets requirement
Rule fails. 01:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 1.5%. Misses requirementPrecipitation Chance: 13%. Meets requirementVisibility: 33660m. Meets requirement
Rule fails. 02:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0.2%. Misses requirementPrecipitation Chance: 14%. Meets requirementVisibility: 31300m. Meets requirement
Rule fails. 03:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 5.2%. Misses requirementPrecipitation Chance: 16%. Misses requirementVisibility: 33680m. Meets requirement
Rule fails. 04:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 3%. Misses requirementPrecipitation Chance: 19%. Misses requirementVisibility: 33680m. Meets requirement
Rule fails. 05:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 14%. Misses requirementPrecipitation Chance: 22%. Misses requirementVisibility: 33680m. Meets requirement
Rule fails. 06:00Golden Hour: Yes. Meets requirementFiery Red Sky Potential: 80%. Meets requirementPrecipitation Chance: 24%. Misses requirementVisibility: 33660m. Meets requirement
Rule fails. 07:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 7.9%. Misses requirementPrecipitation Chance: 25%. Misses requirementVisibility: 32940m. Meets requirement
Rule fails. 08:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 6.2%. Misses requirementPrecipitation Chance: 25%. Misses requirementVisibility: 13720m. Meets requirement
Rule fails. 09:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 7.7%. Misses requirementPrecipitation Chance: 25%. Misses requirementVisibility: 15000m. Meets requirement
Rule fails. 10:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 8.6%. Misses requirementPrecipitation Chance: 26%. Misses requirementVisibility: 19560m. Meets requirement
Rule fails. 11:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 12%. Misses requirementPrecipitation Chance: 27%. Misses requirementVisibility: 24420m. Meets requirement
Rule fails. 12:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 16%. Misses requirementPrecipitation Chance: 29%. Misses requirementVisibility: 40100m. Meets requirement
Rule fails. 13:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 18%. Misses requirementPrecipitation Chance: 34%. Misses requirementVisibility: 40120m. Meets requirement
Rule fails. 14:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 17%. Misses requirementPrecipitation Chance: 40%. Misses requirementVisibility: 11040m. Meets requirement
Rule fails. 15:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 11%. Misses requirementPrecipitation Chance: 43%. Misses requirementVisibility: 17260m. Meets requirement
Rule fails. 16:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 41%. Misses requirementVisibility: 7740m. Misses requirement
Rule fails. 17:00Golden Hour: Yes. Meets requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 37%. Misses requirementVisibility: 7420m. Misses requirement
Rule fails. 18:00Golden Hour: Yes. Meets requirementFiery Red Sky Potential: 56%. Misses requirementPrecipitation Chance: 31%. Misses requirementVisibility: 29820m. Meets requirement
Rule fails. 19:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 23%. Misses requirementVisibility: 29560m. Meets requirement
Rule fails. 20:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 14%. Meets requirementVisibility: 33780m. Meets requirement
Rule fails. 21:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 8%. Meets requirementVisibility: 6960m. Misses requirement
Rule fails. 22:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 6%. Meets requirementVisibility: 10400m. Meets requirement
Rule fails. 23:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 7%. Meets requirementVisibility: 11900m. Meets requirement
Sun, Oct 11
Rule fails. 24:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 8%. Meets requirementVisibility: 10080m. Meets requirement
Rule fails. 01:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 8%. Meets requirementVisibility: 8520m. Meets requirement
Rule fails. 02:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 8%. Meets requirementVisibility: 14180m. Meets requirement
Rule fails. 03:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 8%. Meets requirementVisibility: 23360m. Meets requirement
Rule fails. 04:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 7%. Meets requirementVisibility: 26260m. Meets requirement
Rule fails. 05:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 5%. Meets requirementVisibility: 26700m. Meets requirement
Rule fails. 06:00Golden Hour: Yes. Meets requirementFiery Red Sky Potential: 32%. Misses requirementPrecipitation Chance: 4%. Meets requirementVisibility: 26720m. Meets requirement
Rule fails. 07:00Golden Hour: No. Misses requirementFiery Red Sky Potential: 0%. Misses requirementPrecipitation Chance: 4%. Meets requirementVisibility: 29900m. Meets requirement
How to read: colored cells show whether each predicate requirement is met; highlighted rows mean the full rule matched (an opportunity).

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 (Asia/Tokyo)Aerosol Optical Depth (550nm)Clear Sky Probability (Ensemble)Cloud Cover Uncertainty (Ensemble)Dust AOD (550nm)Golden HourHigh CloudsLow CloudsMid-Level CloudsRH @ 700 hPaSmoke AOD (550nm)Solar ElevationSunshine Duration
Thu, Oct 8, 2026Sunrise · Sunset
0.07100%0%0.006Unavailable0%0%0%8.4%0.0120°3600seconds
0.07100%0%0.006Unavailable0%0%0%8.4%0.0132°3600seconds
0.08100%0%0.007Unavailable0%0%0%8.2%0.0141°3600seconds
0.09100%0%0.007Unavailable0%0%0%8.1%0.0148°3600seconds
0.11100%0%0.008Unavailable0%0%0%7.9%0.0151°3600seconds
0.12100%0%0.008Unavailable0%0%0%7.7%0.0149°3600seconds
0.14100%0%0.008Unavailable0%0%0%7.4%0.0143°3600seconds
0.15100%0%0.008Unavailable0%0%0%7.2%0.0133°3600seconds
0.16100%0%0.009Unavailable0%0%0%7.2%0.0122°3600seconds
0.16100%0%0.009Unavailable0%0%0%7.1%0.0210°3600seconds
Night0.15100%0%0.009Unavailable0%0%0%7.1%0.02-2.1°310seconds
Night0.14100%0%0.009Unavailable0%0%0%6.8%0.02-15°0seconds
Night0.13100%0%0.01Unavailable0%0%0%6.4%0.02-27°0seconds
Night0.12100%0%0.01Unavailable0%0%0%6.1%0.02-39°0seconds
Night0.11100%0%0.01Unavailable0%1%5%5.8%0.02-51°0seconds
Night0.1100%0%0.01Unavailable0%7%10%5.5%0.02-59°0seconds
Fri, Oct 9, 2026Sunrise · Sunset
Night0.1100%0%0.01Unavailable0%7%8%5.2%0.02-63°0seconds
Night0.11100%0%0.01Unavailable0%17%25%5%0.02-60°0seconds
Night0.11100%0%0.01Unavailable0%24%27%4.7%0.02-52°0seconds
Night0.11100%0%0.009Unavailable0%15%32%4.5%0.02-41°0seconds
Night0.11100%1%0.009Unavailable0%11%11%4.5%0.02-29°0seconds
Night0.12100%3%0.009Unavailable0%11%8%4.4%0.02-17°0seconds
Night0.11100%4%0.009Unavailable0%5%4%4.4%0.02-4.2°0seconds
0.11100%4%0.01Unavailable0%8%10%6.6%0.028.3°0seconds
0.12100%4%0.01Unavailable0%21%36%8.7%0.0220°3600seconds
0.13100%4%0.01Unavailable0%12%57%11%0.0231°3416seconds
0.1397%8%0.01Unavailable0%13%45%19%0.0241°1574seconds
0.1494%11%0.01Unavailable0%11%26%27%0.0248°3599seconds
0.1591%15%0.01Unavailable0%17%30%34%0.0251°3600seconds
0.1685%15%0.01Unavailable0%13%32%43%0.0249°3600seconds
0.1580%14%0.01Unavailable0%20%59%51%0.0242°3600seconds
0.1374%14%0.01Unavailable0%24%37%59%0.0233°3416seconds
0.1157%18%0.01Unavailable0%18%46%65%0.0222°1582seconds
0.1140%23%0.01Unavailable0%22%58%71%0.0210°742seconds
Night0.123%27%0.009Unavailable0%18%56%76%0.02-2.3°0seconds
Night0.0925%27%0.009Unavailable0%11%38%77%0.02-15°0seconds
Night0.0927%27%0.008Unavailable0%6%45%77%0.02-28°0seconds
Night0.0929%27%0.008Unavailable0%4%45%78%0.02-40°0seconds
NightUnavailable34%29%UnavailableUnavailable0%2%42%79%Unavailable-51°0seconds
NightUnavailable39%32%UnavailableUnavailable0%1%40%80%Unavailable-60°0seconds
Sat, Oct 10, 2026Sunrise · Sunset
NightUnavailable44%34%UnavailableUnavailable0%0%30%82%Unavailable-64°0seconds
NightUnavailable41%32%UnavailableUnavailable0%0%26%83%Unavailable-61°0seconds
NightUnavailable37%31%UnavailableUnavailable0%0%19%85%Unavailable-52°0seconds
NightUnavailable34%29%UnavailableUnavailable0%0%29%86%Unavailable-42°0seconds
NightUnavailable33%29%UnavailableUnavailable1%0%42%90%Unavailable-30°0seconds
NightUnavailable33%28%UnavailableUnavailable23%0%39%94%Unavailable-17°0seconds
NightUnavailable32%28%UnavailableUnavailable31%0%38%98%Unavailable-4.4°0seconds
Unavailable32%27%UnavailableUnavailable29%0%50%96%Unavailable8.1°0seconds
Unavailable33%25%UnavailableUnavailable33%0%54%94%Unavailable20°0seconds
Unavailable33%24%UnavailableUnavailable36%0%47%92%Unavailable31°0seconds
Unavailable34%27%UnavailableUnavailable51%2%46%88%Unavailable41°2153seconds
Unavailable35%30%UnavailableUnavailable55%4%80%84%Unavailable48°43seconds
Unavailable36%33%UnavailableUnavailable42%12%68%81%Unavailable51°0seconds
Unavailable32%31%UnavailableUnavailable37%10%45%79%Unavailable48°240seconds
Unavailable27%29%UnavailableUnavailable41%11%56%77%Unavailable42°661seconds
Unavailable23%27%UnavailableUnavailable38%11%50%76%Unavailable33°0seconds
Unavailable19%27%UnavailableUnavailable25%14%61%71%Unavailable22°243seconds
Unavailable16%28%UnavailableUnavailable36%20%54%66%Unavailable9.8°0seconds
NightUnavailable12%28%UnavailableUnavailable35%20%44%60%Unavailable-2.6°0seconds
NightUnavailable12%27%UnavailableUnavailable35%11%45%62%Unavailable-15°0seconds
NightUnavailable12%27%UnavailableUnavailable27%2%52%65%Unavailable-28°0seconds
NightUnavailable12%26%UnavailableUnavailable29%3%52%67%Unavailable-40°0seconds
NightUnavailable19%29%UnavailableUnavailable32%4%45%69%Unavailable-51°0seconds
NightUnavailable25%32%UnavailableUnavailable34%3%42%70%Unavailable-60°0seconds
Sun, Oct 11, 2026Sunrise · Sunset
NightUnavailable32%35%UnavailableUnavailable34%3%45%72%Unavailable-64°0seconds
NightUnavailable33%34%UnavailableUnavailable40%2%59%74%Unavailable-61°0seconds
NightUnavailable35%33%UnavailableUnavailable17%1%58%75%Unavailable-53°0seconds
NightUnavailable36%32%UnavailableUnavailable14%1%90%77%Unavailable-42°0seconds
NightUnavailable42%31%UnavailableUnavailable1%0%45%77%Unavailable-30°0seconds
NightUnavailable48%29%UnavailableUnavailable0%1%82%78%Unavailable-17°0seconds
NightUnavailable54%28%UnavailableUnavailable0%1%85%78%Unavailable-4.5°0seconds
Unavailable55%27%UnavailableUnavailable0%1%30%78%Unavailable7.9°246seconds

How this forecast is evaluated

See which weather signals PhotoWeather uses to identify Fire Sky conditions across Kyushu. The requirements and hourly values above show how those signals apply at Kumamoto.

Explore Fire Sky conditions across Kyushu →

Recorded match history

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

Last 30 days
11
recorded matching windows · 75% average confidence
Last 90 days
49
recorded matching windows · 71% average confidence
Last 365 days
80
recorded matching windows · 71% average confidence
Most frequent recorded start hour

19:00 local time, shared by 32 of 80 matches recorded in the last 365 days.

Most represented month

August, with 21 of 80 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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