The National Weather Service in Omaha has expanded a Red Flag Warning issued for Harrison and Monona Counties, to include Pottawattamie and Mills Counties. The Warning is in effect from Noon today until 9- p.m., and is for extreme fire danger due to high wind and very low relative humidity. Any fires that ignite may spread quickly and be very difficult to control. Outdoor burning is strongly discouraged. Also, please do not throw cigarettes from your vehicle.

A Wind Advisory remains in effect for most of Iowa, until 7-p.m. Gusty winds of 25-to 50 miles per hour can blow around unsecured objects, and snap tree limbs – which may result in downed power lines. If driving, keep a firm grip on the steering wheel, especially in high profile vehicles.