* WHAT...For the first Dense Fog Advisory, visibility one quarter
mile or less in dense fog. For the second Dense Fog Advisory,
visibility one quarter mile or less in dense fog.

* WHERE...Portions of northwest and west central Kansas and southwest
Nebraska.

* WHEN...For the first Dense Fog Advisory, until 11 AM CDT /10 AM
MDT/ this morning. For the second Dense Fog Advisory, from 8 AM CDT
/7 AM MDT/ to 10 AM CDT /9 AM MDT/ Tuesday.

* IMPACTS...Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.