000
AWUS83 KFSD 212229
RWSFSD
SDZ038>040-050-052>071-MNZ071-072-080-081-089-090-097-098-
IAZ001>003-012>014-020>022-031-032-NEZ013-014-220400-

REGIONAL WEATHER SYNOPSIS FOR THE NORTH CENTRAL UNITED STATES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
430 PM CST SAT NOV 21 2009

A COLD FRONT PUSHING SLOWLY EAST THROUGH THE DAKOTAS...WILL REACH
AREAS NEAR THE JAMES RIVER VALLEY BY DAYBREAK SUNDAY. SOUTH WINDS
AHEAD OF THE FRONT WILL CONTINUE TO DRAW LOW LEVEL MOISTURE INTO THE
REGION TONIGHT...RESULTING IN INCREASING CLOUDS ACROSS THE EAST...
WITH AREAS OF FOG AND DRIZZLE DEVELOPING AFTER MIDNIGHT. PARTLY
CLOUDY SKIES AND DRIER AIR WILL FILTER INTO WESTERN PARTS OF THE
REGION BEHIND THE COLD FRONT. LOW TEMPERATURES TONIGHT WILL RANGE
FROM THE 20S AND LOWER 30S WEST OF THE FRONT...TO THE UPPER 30S AND
40S TO THE EAST.

THE FRONT WILL STALL BETWEEN THE JAMES RIVER VALLEY AND INTERSTATE
29 ON SUNDAY...WITH LOWS CLOUDS AND A CHANCE FOR DRIZZLE OR LIGHT
RAIN EXPECTED TO PERSIST FROM EASTERN NEBRASKA...INTO IOWA AND
SOUTHERN MINNESOTA THROUGH MUCH OF THE DAY. THE WESTERN PLAINS CAN
EXPECT MORE SUNSHINE ON SUNDAY...THOUGH TEMPERATURES WILL BE COOLER
THAN TODAY. HIGH TEMPERATURES IN THE MID 40S TO MID 50S ARE EXPECTED
OVER MUCH OF THE REGION.

$$
 JH

000
AWUS83 KFSD 211803
RWSSD
SDZ001>074-220200-

WEATHER SUMMARY FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1130 AM CST SAT NOV 21 2009

LOW PRESSURE WAS BEGINNING TO MOVE INTO SOUTH DAKOTA OVERNIGHT AND
INTO THIS MORNING...PUSHING THE HIGH PRESSURE SYSTEM THAT DOMINATED
THE REGION THE PAST FEW DAYS OFF TO THE EAST. A GUSTY SOUTHERLY WIND
DEVELOPED BETWEEN THESE TWO SYSTEMS SPREADING IN MILD AIR AND AMPLE
AMOUNTS OF MID AND HIGH CLOUDS IN THE WEST.

DURING THE NIGHT...CLOUDS INCREASED OVER THE WEST WITH SKIES
BECOMING MOSTLY CLOUDY BY DAYBREAK. MEANWHILE...OVER THE CENTRAL AND
EAST...A FEW OF THE HIGH CLOUDS FROM THE WEST MOVED IN MAKING FOR A
MOSTLY CLEAR SKY AT SUNRISE. TEMPERATURE BOTTOMED OUT FROM THE 20S
IN THE EAST TO THE 30S ACROSS THE WEST AND CENTRAL. TEMPERATURE
EXTREMES WERE FROM 23 DEGREES IN SIOUX FALLS TO 37 DEGREES AT PHILIP
AND CUSTER.

INTO THIS MORNING...CLOUDS CONTINUED TO SPREAD OVER THE WEST...WHILE
APPROACHING THE MISSOURI RIVER BY LATE THIS MORNING. OVER THE
REST OF SOUTH DAKOTA...SKIES WERE MOSTLY SUNNY. TEMPERATURES AT 11
AM RANGED FROM 45 DEGREES IN FAITH AND CUSTER TO 58 DEGREES IN RAPID
CITY. SOUTHERLY WINDS INCREASED DURING THE MORNING...WITH WIND
SPEEDS AT LATE MORNING FROM 15 TO 30 MILES AN HOUR.






$$