Weather Window Planner

Day & Event Planner

Pick your city and activity to calculate the optimal 3-hour windows over the next 7 days. Every window is scored from Open-Meteo hourly forecasts with the fixed rules listed below.

Top Windows: Edinburgh, United Kingdom

Activity: Outdoor Event • Local timezone: Europe/London

Showing best 3 daytime windows
RANK #1Score 89
12:00 – 15:00
2026-10-14 (Local)

Optimal window

Temp15°C
Precip Risk2%
Wind Peak24 km/h
RANK #2Score 86
15:00 – 18:00
2026-10-12 (Local)

Optimal window

Temp15°C
Precip Risk6%
Wind Peak8 km/h
RANK #3Score 86
15:00 – 18:00
2026-10-14 (Local)

Optimal window

Temp15°C
Precip Risk7%
Wind Peak23 km/h

Scoring Rules & Methodology

  • Precipitation: Up to 50 points deducted proportional to hourly rain probability.
  • Temperature: Scored against ideal activity range (18°C to 26°C). Deductions apply linearly outside this band.
  • Wind: Up to 20 points deducted when peak gusts exceed 25 km/h.
  • Time Zones: Hourly timestamps are evaluated against the target city’s native timezone (Europe/London) for daytime windows (07:00–22:00).