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); */ ?> I 81 (VA northbound) weather conditions - Roadnow
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I 81 (VA northbound) weather conditions

2025-09-17 Roadnow

 
 

I 81 (VA northbound) Friday Night 2025-09-19 weather conditions


  • detailBristol weather: Mostly Clear, 82°F
  • detailWytheville weather: Mostly Clear, 81°F
  • detailSalem weather: Mostly Clear, 84°F
  • detailBuena Vista weather: Mostly Clear, 85°F
  • detailNew Market weather: Mostly Clear, 84°F
  • detailStephenson weather: Mostly Clear, 83°F

Other city weather along I 81 (VA northbound)


GoBristol weather forcastsGoAbingdon weather forcastsGoGlade Spring weather forcastsGoMarion weather forcastsGoAtkins weather forcastsGoWytheville weather forcastsGoDraper weather forcastsGoNew River weather forcastsGoChristiansburg weather forcastsGoBlacksburg weather forcastsGoSalem weather forcastsGoRoanoke weather forcastsGoCloverdale weather forcastsGoBuchanan weather forcastsGoNatural Bridge weather forcastsGoBuena Vista weather forcastsGoStaunton weather forcastsGoHarrisonburg weather forcastsGoKeezletown weather forcastsGoBroadway weather forcastsGoNew Market weather forcastsGoStrasburg weather forcastsGoMiddletown weather forcastsGoStephens City weather forcastsGoWinchester weather forcastsGoStephenson weather forcasts





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