Take a look in your Settings.php file
The nws-alerts are controlled by that. Should be around line 209
// NWS Alerts package configuration (for Curly's nws-alerts scripts)
// "Location|ZoneCode|CountyCode[|CountyCode]..."
// Note: if more than 4 zone/county codes are used, a message will appear if you are NOT using
// cron to provide updates.
// Note: additional/optional nws-alerts configuration is in nws-alerts-config.php file
$SITE['NWSalertsCodes'] = array(
"S. Oneida County|NYZ037|",
"N. Oneida County|NYZ009|",
"N. Herkimer County|NYZ032|",
"Otsego County|NYZ046|NYC077",
"Madison County|NYZ036|NYC053",
"Montgomery County|NYZ040|NYC057",
"Onondaga County|NYZ018|NYC067",
"Chenango County|NYZ045|NYC017",
"Hamilton County|NYZ033|NYC041",
"S. Fulton County|NYZ039|NYC035",
"N. Fulton County|NYZ082|NYC035",
"Delaware County|NYZ057|NYC025",
"Oswego County|NYZ006|NYC075",
"Lewis County|NYZ008|NYC049",
"Schoharie County|NYZ047|NYC095",