---
title: "Safe-to-fly verdict for your drone: green, yellow or red"
description: "One colour that tells you whether the weather suits your drone: every value of the forecast is compared with the limits of your own model."
canonical: https://droneweatherforecast.app/features/safe-to-fly-verdict
lang: en
site: Drone Weather Forecast
updated: 2026-10-14
alternates:
  - lang: pt-BR
    url: https://droneweatherforecast.app/pt/features/safe-to-fly-verdict
  - lang: es
    url: https://droneweatherforecast.app/es/features/safe-to-fly-verdict
  - lang: fr
    url: https://droneweatherforecast.app/fr/features/safe-to-fly-verdict
  - lang: de
    url: https://droneweatherforecast.app/de/features/safe-to-fly-verdict
  - lang: it
    url: https://droneweatherforecast.app/it/features/safe-to-fly-verdict
  - lang: nl
    url: https://droneweatherforecast.app/nl/features/safe-to-fly-verdict
  - lang: pl
    url: https://droneweatherforecast.app/pl/features/safe-to-fly-verdict
  - lang: id
    url: https://droneweatherforecast.app/id/features/safe-to-fly-verdict
  - lang: ru
    url: https://droneweatherforecast.app/ru/features/safe-to-fly-verdict
  - lang: ja
    url: https://droneweatherforecast.app/ja/features/safe-to-fly-verdict
  - lang: tr
    url: https://droneweatherforecast.app/tr/features/safe-to-fly-verdict
  - lang: el
    url: https://droneweatherforecast.app/el/features/safe-to-fly-verdict
  - lang: zh-Hans
    url: https://droneweatherforecast.app/zh-hans/features/safe-to-fly-verdict
  - lang: zh-Hant
    url: https://droneweatherforecast.app/zh-hant/features/safe-to-fly-verdict
  - lang: hi
    url: https://droneweatherforecast.app/hi/features/safe-to-fly-verdict
html: https://droneweatherforecast.app/features/safe-to-fly-verdict
markdown: https://droneweatherforecast.app/features/safe-to-fly-verdict.md
llms_txt: https://droneweatherforecast.app/llms.txt
---

# Safe-to-fly verdict

> One colour that tells you whether the weather suits your drone: every value of the forecast is compared with the limits of your own model.

**Free**

*Last updated: 2026-10-14*

![Home screen with the verdict for the selected hour and cards for wind, gusts, rain, visibility, satellites and KP index.](https://droneweatherforecast.app/assets/img/screens/en/home.webp)

The home screen answers one question: **is it safe to fly your drone here, at this hour?**

## How the verdict is decided

The app compares every value available for the place and hour you picked with the limits of your drone:

- wind speed and gusts;
- precipitation probability and visibility;
- temperature and cloud cover;
- the KP index (geomagnetic activity);
- the number of visible GPS, GLONASS, Galileo and BeiDou satellites.

When all values are inside your limits the verdict is **Safe to fly** (green). When some are close to a limit it is **Fly with caution** (yellow). When at least one goes over a limit it is **Not suitable for flying** (red). Each card shows its own colour, so you see at once which value is the problem.

## Plan the next hours and days

Drag the timeline to move through the next hours and the 7 days of the forecast: the verdict and the cards follow. Times are always the local time of the place you searched, not the clock of your phone, so a flight abroad is planned in the right time zone.

## Limits that match your drone

The limits come from your drone model, chosen among [79 presets](https://droneweatherforecast.app/features/drone-limits), or from the values you type yourself. Missing data is shown as missing, never as zero, and never turns the verdict green.

## More features

- [7-day hourly forecast](https://droneweatherforecast.app/features/hourly-forecast)
- [Wind speed, gusts and direction](https://droneweatherforecast.app/features/wind-and-gusts)
- [Wind profile by altitude](https://droneweatherforecast.app/features/wind-at-altitude)
- [KP index and geomagnetic storms](https://droneweatherforecast.app/features/kp-index)
- [Visible GNSS satellites](https://droneweatherforecast.app/features/gps-satellites)
- [No-fly zone map](https://droneweatherforecast.app/features/no-fly-zone-map)
- [Photo spots: where to fly](https://droneweatherforecast.app/features/photo-spots)
- [Limits for your drone model](https://droneweatherforecast.app/features/drone-limits)
- [Multiple drones](https://droneweatherforecast.app/features/multiple-drones)
- [Hourly forecast table](https://droneweatherforecast.app/features/forecast-table)
- [Wind compass](https://droneweatherforecast.app/features/wind-compass)
- [Choice of weather source](https://droneweatherforecast.app/features/weather-sources)
- [Favourite places](https://droneweatherforecast.app/features/favourite-places)
- [Pre-flight checklists](https://droneweatherforecast.app/features/preflight-checklist)
- [Pilot community](https://droneweatherforecast.app/features/pilot-community)
- [Your units, your language](https://droneweatherforecast.app/features/units-and-languages)

## Check the wind for your drone before every flight

Drone Weather Forecast compares the hourly forecast, gusts, KP index and satellites with your drone model. Free on Android and iOS, no ads.

- [Get it on Google Play](https://play.google.com/store/apps/details?id=xyz.droneweather.app)
- [Download on the App Store](https://apps.apple.com/app/drone-weather-forecast/id6768126094)
