* WHAT...Visibility less than one quarter mile in blowing dust.
* WHERE...Thomas, Sheridan, Logan and Gove Counties.
* WHEN...Until 11 PM CDT this evening.
* IMPACTS...Severely limited visibilities are expected. Travel will be dangerous and possibly life-threatening.
* ADDITIONAL DETAILS...Visibility reductions are associated with storm outflow winds, be alert for sudden reductions in visibility.