HAZARDOUS WEATHER OUTLOOK
Issue Date: 459 AM CST MON DEC 07 2009
Expiration: 600 AM CST TUE DEC 08 2009

Expires:200912081200;;
FLUS43 KFSD 071055
HWOFSD
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
0422 AM CST MON DEC 07 2009
SDZ038>040-050-052>071-MNZ071-072-080-081-089-090-097-098-
IAZ001>003-012>014-020>022-031-032-NEZ013-014-081200-
AURORA-BEADLE-BON HOMME-BROOKINGS-BRULE-BUENA VISTA IA-
CHARLES MIX-CHEROKEE IA-CLAY-CLAY IA-COTTONWOOD MN-DAKOTA NE-
DAVISON-DICKINSON IA-DIXON NE-DOUGLAS-GREGORY-HANSON-HUTCHINSON-
IDA IA-JACKSON MN-JERAULD-KINGSBURY-LAKE-LINCOLN-LINCOLN MN-
LYON IA-LYON MN-MCCOOK-MINER-MINNEHAHA-MOODY-MURRAY MN-NOBLES MN-
OBRIEN IA-OSCEOLA IA-PIPESTONE MN-PLYMOUTH IA-ROCK MN-SANBORN-
SIOUX IA-TURNER-UNION-WOODBURY IA-YANKTON-
0422 AM CST MON DEC 07 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST SOUTH DAKOTA...
SOUTHWEST MINNESOTA...NORTHWEST IOWA...AND NORTHEAST NEBRASKA.
.DAY ONE...TODAY AND TONIGHT
WINTER WEATHER...
LIGHT SNOW WILL DEVELOP MAINLY ALONG AND SOUTH OF MISSOURI RIVER
LATE TONIGHT. SNOW ACCUMULATIONS BY TUESDAY MORNING ACROSS THAT
AREA WILL BE AN INCH OR LESS.
.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY
WEATHER CONDITIONS WILL DETERIORATE ON TUESDAY AS SNOW BECOMES
WIDESPREAD ACROSS MOST OF THE REGION...AS LOW PRESSURE
INTENSIFIES ACROSS THE CENTRAL PLAINS AND MOVES NORTHEAST TUESDAY
NIGHT. NORTHEAST WINDS WILL INCREASE ACROSS THE REGION TUESDAY
AFTERNOON AND BECOME STRONG OUT OF THE NORTH TUESDAY NIGHT AND
WILL CREATE WIDESPREAD BLOWING SNOW...ESPECIALLY EAST OF A
TYNDALL TO BROOKINGS LINE. THE HEAVIEST SNOW IS EXPECTED ACROSS
NORTHWEST IOWA TUESDAY INTO TUESDAY NIGHT WHERE 4 TO 8 INCHES OF
SNOW WILL FALL. FURTHER NORTHWEST...ALONG A YANKTON TO SIOUX
FALLS TO MARSHALL MINNESOTA LINE...2 TO 4 INCHES OF SNOW IS
EXPECTED WITH THE BULK OF THE SNOW FALLING TUESDAY AFTERNOON AND
NIGHT. FURTHER WEST...ONLY AN INCH OR TWO OF SNOW IS EXPECTED. IN
ADDITION TO THE SNOW...BITTERLY COLD WIND CHILLS OF 5 BELOW TO 20
BELOW WILL OCCUR TUESDAY NIGHT INTO WEDNESDAY MORNING.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.
&&
FOR MORE INFORMATION PLEASE VISIT OUR WEBSITE AT
WWW.WEATHER.GOV/SIOUXFALLS. THIS INCLUDES THE GRAPHICAL HAZARDOUS
WEATHER OUTLOOK.
$$

WINTER WEATHER ADVISORY
Issue Date: 339 AM CST MON DEC 07 2009
Expiration: 600 AM CST WED DEC 09 2009

.A STRONG WINTER STORM SYSTEM WILL MOVE THROUGH KANSAS AND
SOUTHERN NEBRASKA ON TUESDAY...WITH THE EFFECTS FROM THIS STORM
BEING FELT AS FAR AS SOUTHEASTERN SOUTH DAKOTA AND SOUTHWESTERN
MINNESOTA. HEAVY SNOW WILL BE POSSIBLE TO THE NORTH OF THIS
SYSTEM...ESPECIALLY TUESDAY AFTERNOON AND NIGHT... AND MAINLY
ACROSS NORTHWEST IOWA. VERY STRONG WINDS WILL DEVELOP AS THE
SYSTEM MOVES THROUGH WHICH WILL ALSO PRODUCE WIDESPREAD BLOWING
AND DRIFTING SNOW. MUCH BELOW NORMAL TEMPERATURES WILL ALSO
COMBINE WITH THE STRONG WINDS TO PRODUCE VERY COLD WIND CHILL
READINGS TUESDAY AFTERNOON THROUGH WEDNESDAY.
IAZ001-002-MNZ080-081-089-090-097-098-SDZ056-061-062-065>069-
071745-
/O.NEW.KFSD.WW.Y.0022.091208T1200Z-091209T1200Z/
LYON-OSCEOLA-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-ROCK-
MOODY-MCCOOK-MINNEHAHA-HUTCHINSON-TURNER-LINCOLN-BON HOMME-
YANKTON-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...SIBLEY...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...
FLANDREAU...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE...
SIOUX FALLS...PARKSTON...FREEMAN...MENNO...TRIPP...PARKER...
CENTERVILLE...MARION...VIBORG...HURLEY...CHANCELLOR...CANTON...
LENNOX...TEA...HARRISBURG...TYNDALL...SCOTLAND...SPRINGFIELD...
AVON...TABOR...YANKTON
339 AM CST MON DEC 7 2009
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM TUESDAY TO 6 AM
CST WEDNESDAY...
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT
FROM 6 AM TUESDAY TO 6 AM CST WEDNESDAY.
ASSOCIATED WITH AN AREA OF LOW PRESSURE MOVING THROUGH THE
CENTRAL PLAINS...SNOWFALL WILL BEGIN TO SPREAD ACROSS THE AREA
EARLY TUESDAY MORNING...CONTINUING INTO WEDNESDAY MORNING. TOTAL
SNOWFALL IS EXPECTED TO BE AROUND 2 TO 4 INCHES...WITH MOST OF THE
ACCUMULATION OCCURRING TUESDAY AFTERNOON AND EVENING. STRONG
NORTHERLY WINDS OF 25 TO 35 MPH CAN ALSO BE EXPECTED TUESDAY
AFTERNOON THROUGH WEDNESDAY MORNING...WHICH WILL PRODUCE
WIDESPREAD BLOWING AND DRIFTING SNOW AND WIND CHILL VALUES OF 10
TO 20 DEGREES BELOW ZERO.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT
VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND
BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN
AREAS. STAY TUNED TO NOAA WEATHER RADIO AND OTHER LOCAL MEDIA FOR
FURTHER DETAILS OR UPDATES.
$$