Bureau of Meteorology
for the Upper Derwent Valley forecast district
Issued at 3:04pm on Saturday 16 May 2015.
Please be aware
Frosts with temperatures down to -1 degrees are forecast for Sunday morning in parts of the Upper Derwent Valley forecast district.
Temperatures at ground level can be many degrees lower than those recorded by standard weather stations, especially in calm conditions with clear skies.
No further warnings will be issued for this event.