Winter Weather Advisory

* WHAT...Snow expected. Visibility one half mile or less at times. Total snow accumulations 10 to 15 inches.

* WHERE...Thompson Pass.

* WHEN...From 4 AM Friday to 4 AM AKDT Saturday.

* IMPACTS...Travel could be difficult.

* ADDITIONAL DETAILS...Light snow will develop Thursday evening, then intensify Thursday night into Friday. The heaviest snow is expected during the day Friday. Warming temperatures on Friday will lead to a changeover to rain for lower elevations of the pass. The top of the pass will likely remain all snow.