Frost Advisory in Effect Overnight for Parts of Listening Area

Weather

May 11th, 2013 by Chris Parks

Frost Advisory

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
402 AM CDT SAT MAY 11 2013

.AN AREA OF CANADIAN HIGH PRESSURE WILL SETTLE OVER THE MISSOURI
VALLEY BY SUNDAY MORNING. THE COLD AIR ASSOCIATED WITH THE HIGH
ALONG WITH CLEAR SKIES AND LIGHT WINDS SHOULD ALLOW FROST TO FORM
OVER PARTS OF NORTHERN AND WESTERN IOWA.

-CRAWFORD-CARROLL-GREENE-AUDUBON-GUTHRIE-CASS-
...FROST ADVISORY IN EFFECT FROM 3 AM TO 9 AM CDT SUNDAY...
THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A FROST
ADVISORY...WHICH IS IN EFFECT FROM 3 AM TO 9 AM CDT SUNDAY.
 
* TEMPERATURE...LOWS WILL BE IN THE LOWER 30S.
* IMPACTS...WIDESPREAD FROST WILL THREATEN TENDER VEGETATION IN
  THE ADVISORY AREA.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR
PLANTS MAY BE KILLED IF LEFT UNCOVERED.