A weather window is the short spell of good conditions you plan around. Wait for a weather window, a two-day weather window, the weather window closed.
It governs everything from summit attempts to crane lifts, and missing one can mean waiting weeks. Forecasts are trusted about three days out, which is why a weather window is usually short.
1nounweather windowThe short spell of good conditions you plan around.
“They had a weather window of thirty hours and used all of it.”
weather window is a period.
Practised in Camping & Outdoors