By Environment Canada
An area of dense fog with near zero visibility has developed over parts of the northern Grainbelt. This fog will generally lift later this morning but some local fog patches may persist past noon.
Travel is expected to be hazardous due to reduced visibility.
Fog advisories are issued when near zero visibility in fog is expected or occurring.
As of 11 a.m. Sunday the fog advisory covers the Saskatoon, Martensville, Warman, The Battlefords, and Maidstone areas.