Weather models and other satellite data reveal that this towering cloud formed over fires in western Russia on July 30, then drifted northward.

天气模型和其它卫星数据表明这团堆起的云层是七月三十日在俄罗斯西部形成的，并向北飘移。

youdao

Some weather models can predict the MJO three weeks ahead, he said, but others struggle to predict it a week ahead.

BBC: Met Office three-month forecast was 'not helpful'

Samaras' colleagues said he took numerous safety precautions, spending hours looking at weather models and developing safe escape routes and rendezvous points.

NPR: Storm Chasing Critical, Profitable And Dangerous

We'll then compare existing Mars weather models to our data.

BBC: Call for public to study Mars images