If bad weather here will change all that, so I hope that good weather has been here.

如果天气不好，这里的一切就是会改变，所以我希望这里一直就是好的天气。

youdao

If bad weather is predicted, the broadcaster must be able to suggest another airport where the weather is suitable for landing within its flight range.

如果预测天气恶化，预报员必须能够在该机飞行范围内指定另一个天气适合降落的机场。

youdao

If bad weather is pernicious to firearms, it is no less so to bows. Rain makes bowstrings slacks, and after a march in the wet arrow-feathers flake off.

如果说坏天气对火绳枪不利，对于弓也好不到哪里去。下雨可以让弓弦松弛，在雨天行军以后，箭羽往往会脱落。

youdao

It has advised drivers to be extra vigilant and to delay journeys if bad weather persists.

BBC: NEWS | UK | Temperatures 'will keep falling'

It had predicted that towns and villages in north Norfolk, plus King's Lynn in west Norfolk, would be the most at risk from tidal flooding if there was bad weather.

BBC: Deckchairs on the sand

"I will admit that, being on radio for many years, when the forecast is for good weather and it's bad, I certainly will get more grief than if the forecast is for bad weather and it's good, " Dr. Sobel said.

WSJ: Some Percentages Are Just Fair-Weather Friends