Red Flag warnings in north central Washington are raising concerns for fire spread of the two large wildfires burning in the area. The Red Flag warning is in effect until 9 a.m. Saturday. Labor Mountain Fire Sees Minimal GrowthOfficials working the Labor Mountain Fire say moderate weather conditions this week led to minimal fire growth Thursday. The Labor Mountain Fire remains seven percent contained. U.S. 97 at Blewett Pass remains closed in both directions due to the Labor Mountain Fire.