000 AWUS83 KDMX 080955 RWSDMX IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075-081>086- 092>097-081800- WEATHER SUMMARY FOR IOWA NATIONAL WEATHER SERVICE DES MOINES IA 455 AM CDT WED AUG 8 2007 SHOWERS AND THUNDERSTORMS REDEVELOPED LATE IN THE EVENING ACROSS SOUTHEAST AND SOUTH CENTRAL IOWA...INTO NORTHERN MISSOURI. THIS HAS ALLOWED FOR A NEARLY STEADY STREAM OF THUNDERSTORM ACTIVITY ACROSS THE SOUTHERN TIER OF IOWA THROUGH THE NIGHT. LOCALLY HEAVY RAINFALL HAS BEEN OBSERVED WITH JUST OVER 2 AND A HALF INCHES REPORTED IN CLARINDA. TEMPERATURES THROUGHOUT THE NIGHT HAVE DROPPED INTO THE LOW TO MID 60S ACROSS EXTREME NORTHERN IOWA...WITH LOWER 70S ACROSS THE REMAINDER OF THE STATE AT THIS TIME. WINDS HAVE GENERALLY BEEN LIGHT AND VARIABLE ACROSS THE STATE. A STATIONARY BOUNDARY REMAINS IN PLACE ACROSS NORTHEAST KANSAS INTO NORTHERN MISSOURI EASTWARD INTO CENTRAL ILLINOIS. AN AREA OF SURFACE LOW PRESSURE CENTERED OVER WESTERN NEBRASKA INTO THE NORTHERN PLAINS...WILL SLIDE EAST TODAY...WITH ANOTHER ROUND OF SHOWERS AND THUNDERSTORMS POSSIBLE. ABUNDANT MOISTURE IN THE LOWER ATMOSPHERE WILL ALLOW FOR THE HUMID CONDITIONS TO PERSIST ACROSS THE AREA TODAY...AS WELL AS BRING THE POTENTIAL FOR HEAVY RAINFALL TO PORTIONS OF THE AREA THIS AFTERNOON INTO TONIGHT. THUNDERSTORM CHANCES WILL LINGER INTO THURSDAY AS A COOL FRONT DROPS SOUTH THROUGH THE AREA. LATER THURSDAY...AN AREA OF SURFACE HIGH PRESSURE WILL BUILD INTO THE AREA...WITH MAINLY DRY CONDITIONS EXPECTED INTO THE WEEKEND. $$ ALBRECHT