Environment Canada has issued a rainfall warning for the North Coast inland areas; including Terrace, Kitimat, and Stewart.
The weather agency is forecasting 55mm of rain for today and through tonight.
It says rain will be heavy this morning, and may ease during the afternoon, but will regain strength during the evening.
Localized flooding in low-lying areas is possible. Watch for possible washouts near rivers, creeks and culverts.