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: Austin, TX

Activity: Outdoor Event • Local timezone: America/Chicago

Showing best 3 daytime windows
RANK #1Score 99
09:00 – 12:00
2026-10-09 (Local)

Optimal window

Temp77°F
Precip Risk0%
Wind Peak5 mph
RANK #2Score 99
09:00 – 12:00
2026-10-10 (Local)

Optimal window

Temp76°F
Precip Risk0%
Wind Peak2 mph
RANK #3Score 99
09:00 – 12:00
2026-10-11 (Local)

Optimal window

Temp77°F
Precip Risk0%
Wind Peak11 mph

Scoring Rules & Methodology

  • Precipitation: Up to 50 points deducted proportional to hourly rain probability.
  • Temperature: Scored against ideal activity range (64°F to 79°F). Deductions apply linearly outside this band.
  • Wind: Up to 20 points deducted when peak gusts exceed 16 mph.
  • Time Zones: Hourly timestamps are evaluated against the target city’s native timezone (America/Chicago) for daytime windows (07:00–22:00).