Weather forecasts indicate potential shifts in wind direction that could push the smoke towards Padfield and Hadfield.
"The current wind direction is carrying smoke from both incidents towards Manchester.
However, forecast changes in wind direction early next week could mean smoke affects more communities on the Derbyshire side of the border, including Padfield and Hadfield.
Residents and visitors are advised to avoid areas affected by smoke where possible.
If you live nearby, please stay indoors and keep doors and windows closed," stated the Derbyshire Fire and Rescue Service.
Earlier in the incident, five fire engines from multiple local stations quickly responded to the initial grass fire reports at Dovestones Reservoir.
"At just before 8.45pm this evening (Saturday 11 July), fire crews were called to reports of a fire in open moorland near Dovestones Reservoir, Greenfield," stated a Greater Manchester Fire and Rescue Service spokesperson.
Firefighters utilized specialized equipment during the initial overnight response to halt the rapid spread of the flames.
"Five fire engines from Mossley, Stalybridge, Hyde, Bolton North, Littleborough, supported by specialist wildfire units, quickly attended the scene," stated the Greater Manchester Fire and Rescue Service spokesperson.
The emergency teams remained on site to gain control over the fast-moving grassland fire.
"Crews located a grass fire and used beaters and backpack water units to tackle the blaze.
Firefighters remain at the scene working to bring the fire under control and prevent further spread," stated the Greater Manchester Fire and Rescue Service spokesperson.
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Emergency personnel will continue operations on the moors until the wildfires are completely extinguished.
