Hyperlocal · 48h horizon
The perfect spray window, every time.
We score every hour of the next two days on wind, rain risk and temperature — so your herbicide stays on the leaf, not the breeze.
Field
SprayCautionAvoid
Recommended window
Tomorrow 21:00
3-hour window · average score 100/100
Wind
9 km/h
Temp
14.7°C
Rain
13%
Why this window?
- Wind in safe drift range (3–15 km/h)
- Temperature ideal for absorption (8–28°C)
- Low rain risk in next 3 hours
- Humidity keeps spray from evaporating
Next 48 hours
Each square is one hour. Greener is better.
Drift control
Spray when wind is 3–15 km/h to avoid drift onto neighbours and waterways.
Temperature matters
Above 28°C, fine droplets evaporate before reaching the leaf surface.
Rain washoff
Most contact products need 2–6 hours dry to bind to foliage.