isBboxOverlap($laMin,$lnMin,$laMax,$lnMax,$laCoMin,$lnCoMin,$laCoMax,$lnCoMax)) { $alerts_count++; } } return $alerts_count; } function getWeatherAlertsForLaln($la, $ln, $radius) { if(!isset($radius) || $radius == 0) $radius = 10; $oGC = new GeoCalc(); $bbox = $oGC->getBbox($la, $ln, $radius); return getWeatherAlertsForBbox($bbox, "$la,$ln"); } function getWeatherAlertsForBbox($bbox, $laln) { $state = getStateFromLaln($laln); //echo "$state,$bbox,$laln\r\n"; $weather_alerts = getWeatherEvents($state); //echo $weather_alerts; $t = explode("||", $weather_alerts); $oGC = new GeoCalc(); $size1 = count($t); $bboxWeatherAlerts = ""; for($i=0;$i<$size1;$i++) { $t1 = explode(";;",$t[$i]); $fips6 = $t1[5]; $bboxCo = getCountyBbox($fips6); //print_r($bboxCo) ; $laCoMax = floatVal($bboxCo[0]); $lnCoMin = floatVal($bboxCo[1]); $laCoMin = floatVal($bboxCo[2]); $lnCoMax = floatVal($bboxCo[3]); //echo "$laCoMax,$lnCoMin,$laCoMin,$lnCoMax\r\n"; //echo "OKbefore
"; if($oGC->isBboxOverlap($bbox[0],$bbox[1],$bbox[2],$bbox[3],$laCoMin,$lnCoMin,$laCoMax,$lnCoMax)) { //echo "OKafter
"; //echo $bbox[0] . "," . $bbox[1] . "\r\n"; $laCoMid = ($laCoMax+$laCoMin)/2.0; $lnCoMid = ($lnCoMax+$lnCoMin)/2.0; $alerts = $t1[0] . ";;" . $t1[1] . ";;" . $t1[2] . ";;" . $t1[3] . ";;" . $t1[4] . ";;$laCoMid,$lnCoMid"; if(strlen($bboxWeatherAlerts) > 0) $bboxWeatherAlerts = $bboxWeatherAlerts . "||" . $alerts; else $bboxWeatherAlerts = $alerts; //echo $bbox[0] . "," . $bbox[1] . "\r\n"; } } //echo "OK$bboxWeatherAlerts"; return $bboxWeatherAlerts; } /* $la = 34.049482; $ln=-118.242931; $radius = 30; echo getWeatherAlertsForLaln($la, $ln, $radius); */ ?> US 21 (NC) weather conditions - Roadnow
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US 21 (NC) weather conditions

2026-01-16 Roadnow

 
 

US 21 (NC) Friday Night 2026-01-16 weather conditions


  • detailCharlotte weather: Increasing Clouds, 39°F
  • detailStatesville weather: Increasing Clouds, 37°F
  • detailYadkinville weather: Chance Snow then Snow Likely, 24°F
  • detailRoaring Gap weather: Snow Likely, 26°F

Other city weather along US 21 (NC)


GoCharlotte weather forcastsGoCornelius weather forcastsGoHuntersville weather forcastsGoMooresville weather forcastsGoTroutman weather forcastsGoStatesville weather forcastsGoUnion Grove weather forcastsGoHarmony weather forcastsGoHamptonville weather forcastsGoJonesville weather forcastsGoYadkinville weather forcastsGoState Road weather forcastsGoThurmond weather forcastsGoTraphill weather forcastsGoGlade Valley weather forcastsGoRoaring Gap weather forcastsGoEnnice weather forcastsGoSparta weather forcastsGoElkin weather forcasts





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