000
AWUS83 KFSD 080155
RWSFSD
SDZ038>040-050-052>071-MNZ071-072-080-081-089-090-097-098-IAZ001>003-
012>014-020>022-031-032-NEZ013-014-081100-

WEATHER SUMMARY FOR THE NORTH CENTRAL UNITED STATES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
855 PM CDT SUN AUG 7 2005

AN AREA OF LOW PRESSURE WILL SCOOT ACROSS NORTH DAKOTA 
OVERNIGHT...SETTLING OVER NORTHERN MINNESOTA ON MONDAY.  A WEAK 
FRONTAL BOUNDARY WILL BECOME NEARLY STATIONARY ON MONDAY...EXTENDING 
FROM THE MINNESOTA LOW PRESSURE...SOUTHWESTWARD ACROSS SOUTH DAKOTA 
TO ANOTHER AREA OF LOW PRESSURE LOCATED OVER NORTHEAST WYOMING.  THE 
LOW PRESSURE AND FRONTAL BOUNDARY WILL TRIGGER WIDELY SCATTERED 
THUNDERSTORMS ACROSS THE NORTHERN PART OF THE REGION TONIGHT AND 
MONDAY. THE FRONTAL BOUNDARY WILL BEGIN TO DRIFT SOUTH MONDAY NIGHT 
AND TUESDAY...WITH THE THUNDERSTORM ACTIVITY ALSO SHIFTING SLOWLY 
SOUTH WITH TIME.  HOT AND HUMID CONDITIONS WILL CONTINUE SOUTH OF 
THE FRONTAL BOUNDARY...WITH SOMEWHAT COOLER AIR ACROSS THE NORTH.
WITH A FAST JET STREAM SETTING UP OVER THE NORTHERN UNITED 
STATES...THE WEATHER WILL LIKELY REMAIN UNSETTLED OVER THE NORTHERN 
PLAINS FOR MOST OF THIS WEEK.  

EXCEPT FOR SOME 50S NEAR THE CANADIAN BORDER...OVERNIGHT LOWS WILL 
BE IN THE 60S TO MID 70S. HIGHS ON MONDAY WILL VARY FROM THE 80S IN 
NORTHERN MINNESOTA AND NORTHERN NORTH DAKOTA...TO 90 TO 105 DEGREES 
ELSEWHERE.  HIGH HUMIDITY WILL ADD TO THE HEAT DISCOMFORT FROM THE 
MISSOURI RIVER EASTWARD MONDAY AFTERNOON.   

$$
GH