Dense Fog Advisory

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Anchorage, Lower Matanuska Valley, and Southern Susitna Valley.

* WHEN...Until 9 AM AKDT this morning.

* IMPACTS...Hazardous driving conditions due to low visibility.

* ADDITIONAL DETAILS...A band of locally dense fog has moved north from Cook Inlet over Knik Arm and across the Anchorage Bowl, Matanuska Valley, and southern Susitna Valley, including portions of the Parks and Glenn Highways. The fog will likely persist through mid-morning Friday before dissipating.