"Originating from an area of disturbed weather on June 19, 2011, several hundred miles south-southeast of Mexico, Beatriz gradually intensified." no need for 2011 IMO.
Wikilink Mexico in lead.
Lead should be one paragraph due to lack of impact.
"However, the overall effects of Beatriz were limited and the rains were largely beneficial in mitigating a severe drought." I'd changed that to "Overall, effects of Beatriz were minor and the rains were largely beneficial in mitigating a severe drought."
"Three hours after classification, the depression strengthened Tropical Storm Beatriz, the named storm of the 2011 Pacific hurricane season." Is it more or is a word missing?
Why isn't the recon flight mention in the MH?
Wikilink Mexico in MH if you wikilink Guatemala/
Any damage totals?
Why ins't the SNM report used in the article?
I think you got the ref and work fields mixed up. Isn't NHC the publisher and NOAA the work?