559 
AWUS83 KFSD 181611
RWSSD 
SDZ001>074-190300-

SOUTH DAKOTA WEATHER SUMMARY
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1111 AM CDT THU JUL 18 2013

CLEAR SKIES PREVAILED THROUGHOUT SOUTH DAKOTA OVERNIGHT AS HIGH 
PRESSURE CONTINUED TO INFLUENCE THE NORTHERN PLAINS. OTHERWISE IT WAS 
QUITE MUGGY WITH LIGHT SOUTHERLY WINDS ACROSS THE STATE. THE LOW 
TEMPERATURES VARIED FROM THE MIDDLE 60S TO MIDDLE 70S. THE COOLEST 
SPOT WAS IN THE FAR NORTHWEST TOWN OF BUFFALO WITH 64 DEGREES. WHILE 
THE WARMEST READING OF 75 DEGREES WAS SHARED BY THE EAST RIVER TOWNS 
OF MITCHELL...YANKTON...AND SIOUX FALLS.   

AT LATE MORNING...SUNNY SKIES WERE COMMON ACROSS THE RUSHMORE STATE 
AS SOUTHERLY WINDS AT 10 TO 20 MPH WERE COMMON. A COLD FRONT WAS 
MAKING ITS WAY THROUGH THE NORTHWEST PART OF THE STATE AS WESTERLY 
WINDS WERE SEEN BEHIND THE SLOW MOVING FRONT. TEMPERATURES WERE IN 
THE UPPER 70S TO LOWER 80S THROUGHOUT SOUTH DAKOTA.    

EXPECT A SCORCHER THIS AFTERNOON AS HOT AND HUMID CONDITION CONTINUE 
OVER MUCH OF SOUTH DAKOTA. A HEAT ADVISORY IS IN EFFECT FROM CENTRAL 
SOUTH DAKOTA INTO THE NORTHEAST PARTS OF THE STATE UNTIL EARLY THIS 
EVENING. OTHERWISE SUNNY SKIES WILL DRIVE TEMPERATURES INTO THE 90S 
IN MANY AREAS...WITH THE MERCURY TOPPING 100 DEGREES OVER A GOOD 
PORTION OF THE CENTRAL PART OF THE STATE.  
$$