"It just exploded.
"I've never experienced anything like that."
Mrs Willmott said it felt like the car was going to lift up when the gust hit.
"It was quite scary.
"It's advisable for people to stay inside."
Yesterday police warned motorists to avoid driving around Wairarapa unless it was absolutely necessary.
Several other wind-related incidents occurred in the region, including a tree falling on to State Highway 2 near Tauherenikau, and a truck trailer blowing over on SH2 near Mt Bruce.
On Sunday night gusts reached 146km/h on the Rimutaka Hill Rd, decreasing to 130km/h early yesterday morning. The driver of a car on the road reported being blown 360 degrees by a gust. The road was closed around midday yesterday.