Bad weather doesn't stop a shoot; lack of anticipation does. With the right information, almost any condition can be managed: by reordering shots, protecting equipment or shifting a window. What can't be managed is what catches you by surprise mid-day. Here are the three classic risks and how to handle them.
Wind: the most underestimated risk
Rain you can see coming; wind you can't, and it's the one that puts the most equipment at risk. It affects cranes, drones, sound booms, drapes, smoke and light set dressing. The key is to look at the maximum gust, not the mean speed: a mean of 18 km/h with gusts of 45 km/h is a very different scenario.
| Predicted gust | Operational implication |
|---|---|
| < 15 km/h | Normal operation. Drone and crane comfortable. |
| 15–30 km/h | Caution with drone and light items; sound starts to suffer. |
| 30–45 km/h | High risk for drone and crane; secure drapes and dressing. |
| > 45 km/h | Suspend flights and elevated elements; review safety. |
Rain: a matter of windows, not "yes or no"
"It's going to rain" is useless information for production. "Rain arrives between 4pm and 6pm" is actionable. With the hour-by-hour forecast you can:
- Reorder the schedule: exteriors in the dry windows, interiors or covered shots in the rainy window.
- Prepare protection for camera, lenses and electrics ahead of time, not improvising.
- Decide on continuity: if a sequence mixes dry and wet shots, plan the match.
- Assess safety: slippery floors, electrical risk, access.
Many days that seem "lost" to rain are saved entirely with a good read of the windows.
Fog: a double-edged sword
Fog can be the best shot of the project or the end of the day. It brings atmosphere and depth, but reduces visibility, complicates continuity and affects safety on access roads. It's also one of the hardest variables to predict exactly, so you should:
- Watch for high humidity + temperature dropping toward the dew point at dawn, the classic conditions for fog.
- Keep a flexible plan: if it appears and you want it, use it fast; if you don't, have a tight-shot alternative.
- Never depend on it for a critical shot: it's the least reliable condition of all.
From alert to decision
Risk management isn't about cancelling at the first cloud. It's about having, for each window of the day, the answer to three questions: what can happen?, what's the impact on this shot? and what's the backup plan?. An hour-by-hour forecast with active alerts turns those questions into a plan, not a surprise.
Always document
When you reorder a day or decide not to shoot for safety, leave a record. A report with the per-window forecast, the alerts and the reason for the decision protects production, aligns the crew and serves as backup for insurance or force-majeure clauses. The cheap option isn't improvising — it's documenting.
Anticipate the risk of your next shooting day
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Start free trialFrequently asked questions
How much wind is dangerous for flying a drone on a shoot?
As a general reference: below 15 km/h flying is comfortable; between 15 and 30 km/h it demands skill; above 30-45 km/h or with strong gusts, most cinema drones are at the edge. Always look at the maximum predicted gust, not just the mean wind, and respect the manufacturer's specs and local regulations.
What do I do if rain is forecast on the shoot day?
Identify the exact rainy window and reorder: exteriors in the dry windows, interiors or covered shots during the rain. Prepare equipment protection, assess safety and document the decision. With an hour-by-hour forecast you usually save much of the day.
Why look at gusts and not just the mean wind?
Because the mean can be moderate while the gusts reach dangerous values: it's the gusts that topple a boom, destabilise a drone or move set dressing. Serious planning works with the maximum gust per window.
Keep reading: Weather for film shoots: the complete guide · Golden Hour for Cinematographers.