Environment Canada has issued the first frost warning of the season.
Coincidently, the average date of the first fall frost in Moncton is 27 September.
3:15 PM ADT Thursday 27 September 2012
Frost warning for Moncton and Southeast New Brunswick
Clear skies and near zero temperatures will cause frost tonight.
A ridge of high pressure building in over New Brunswick today will bring clear skies and near zero temperatures tonight to much of the province, causing frost.