Scotland could bake at 25C on hottest day of the year
A park ranger told the BBC that the fire at Glen Rosa, which burned through 15,000 trees and killed much of the area's wildlife - was likely started by someone leaving a glass bottle in the sun.
At the time the hottest temperature in Scotland was recorded at 22.8C at Aboyne in Aberdeenshire.
Jethro Lennox
The Scottish Fire and Rescue Service has warned people against lighting fires outdoors this week as dry vegetation across large areas of countryside is essentially "fuel for fire".
Area commander Michael Humphreys added: "Human behaviour can significantly lower the chance of a wildfire starting, so it is imperative we all act responsibly while enjoying the outdoors especially over the coming days of predicted sunshine."
A mini heatwave has swept across the UK this week with highs of 24.9C recorded on Tuesday in the West Midlands and in west Wales.
Temperatures are expected to peak at around 28C on Thursday - the first day of May - though could reach 27C on Wednesday.
This would make it the hottest April in seven years, according to BBC Weather.
The warmth will be accompanied by dry conditions and sunshine bringing high UV and pollen levels.
People were out enjoying the sunny weather early on Wednesday morning, including two-year-old Nina and mum Ailsa.
"I did not expect it to be quite so hot," Ailsa said during a stroll in Aberdeen's Victoria Park.
MrsK/BBC Weather Watchers
We're on our way to today being the warmest day of the year so far, ending April on a very warm and sunny note which feels more like summer than mid-spring, writes Judith Ralston from BBC Scotland Weather.
That's because we're currently importing warm air from south-east France.
Temperatures are set to rise widely into the low 20s across the country – 23 or 24C are certainly possible for northern and eastern Scotland and there may even be 25C in some favoured spots such as Aboyne in Aberdeenshire.
This is all short-lived though, as a cold front makes its way into the north-west later in the week.
This will sweep southwards, introducing cooler air from the polar regions.
Thursday be cooler by 10 degrees for some and you will notice a slight chill in the air.
However, high pressure remains close by right through the rest of the week and into the holiday weekend, keeping conditions nice and settled.
