* WHAT...Snow expected. Additional snow accumulations up to 3 inches.
* WHERE...Thompson Pass.
* WHEN...Until 4 AM AKDT Wednesday.
* IMPACTS...Travel could be difficult. Be prepared for slippery roads.
* ADDITIONAL DETAILS...Temperatures at or slightly above freezing will allow snow to change to rain at times for lower elevations of the pass. At the top of the pass, snow will be more prolonged but may also briefly mix with rain at times. Snow accumulations depend on how much temperatures warm.