Alert archive / Iowa / Blizzard Watches in 2007
Blizzard Watch 1, NWS Sioux Falls, SD
NWS Sioux Falls, SD issued this blizzard watch at Feb 28, 2007, 4:14 AM CST for 9 counties in Iowa; 8 counties in Minnesota. It took effect at Mar 1, 2007, 6:00 AM CST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Feb 28, 2007, 4:14 AM CST (10:14 UTC)
- In effect from
- Mar 1, 2007, 6:00 AM CST
- Expired
- Feb 28, 2007, 4:32 PM CST
- In force
- Issued by
- NWS Sioux Falls, SD
Counties Buena Vista County, IA, Cherokee County, IA, Clay County, IA, Dickinson County, IA, Ida County, IA, Lyon County, IA, O'Brien County, IA, Osceola County, IA, Sioux County, IA, Cottonwood County, MN, Jackson County, MN, Lincoln County, MN, Lyon County, MN, Murray County, MN, Nobles County, MN, Pipestone County, MN, Rock County, MN
The radar
The Sioux Falls radar (KFSD), 85 km from the middle of the area, began a volume at 10:12 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Minneapolis, MN (KMPX), launched 00:00Z, 10.2 hours before the alert went out and 226 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 686 m above ground
- 0-6 km bulk shear
- 71 kt
- 0-1 km storm-relative helicity
- 3 m²/s²
- 0-3 km storm-relative helicity
- 149 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS43 KFSD 281014 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 414 AM CST WED FEB 28 2007 .A WARM FRONT ALOFT WILL MOVE NORTHEAST INTO THE REGION TODAY...PROVIDING MUCH OF THE AREA WITH MEASURABLE SNOWFALL. THE HIGHEST AMOUNTS SHOULD BE ALONG AND NORTH OF INTERSTATE 90 WHERE 2 TO 5 INCHES WILL BE POSSIBLE. OTHERWISE...LOW PRESSURE WILL DEEPEN RAPIDLY TONIGHT...THEN MOVE NORTHEAST ON THURSDAY. THIS WILL PLACE AREAS EAST OF INTERSTATE 29 IN A FAVORABLE LOCATION FOR HEAVY SNOW. SINCE THIS LOW PRESSURE IS EXPECTED TO DEEPEN QUICKLY...VERY STRONG WINDS WILL BE LIKELY...POSSIBLY GUSTING TO AROUND 45 MPH AT TIMES ON THURSDAY AFTERNOON AND THURSDAY EVENING. THIS MAY CREATE BLIZZARD LIKE CONDITIONS OVER MUCH OF NORTHWEST IOWA AND SOUTHWEST MINNESOTA. MNZ071-072-080-081-089-090-097-281815- /O.CAN.KFSD.WS.W.0003.070228T1200Z-070301T0000Z/ /O.CAN.KFSD.WS.A.0004.070301T1200Z-070303T0000Z/ /O.NEW.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/ /O.EXB.KFSD.SN.Y.0004.070228T1400Z-070301T0000Z/ LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE- INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON... IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE... WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE 414 AM CST WED FEB 28 2007 ...WINTER STORM WARNING IS CANCELLED... ...WINTER STORM WATCH IS CANCELLED... ...SNOW ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO 6 PM CST THIS AFTERNOON... ...BLIZZARD WATCH IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A SNOW ADVISORY FROM 8 AM THIS MORNING TO 6 PM CST THIS AFTERNOON. THIS REPLACES THE WARNING THAT WAS PREVIOUSLY IN EFFECT. A BLIZZARD WATCH HAS ALSO BEEN ISSUED WHICH REPLACES THE WINTER STORM WATCH. SNOW IS EXPECTED TO DEVELOP BY MID MORNING...THEN CONTINUE INTO THE AFTERNOON...DECREASING IN INTENSITY BY ABOUT 500 PM CST. BY LATE AFTERNOON...SNOW ACCUMULATIONS SHOULD BE IN THE 3 TO 6 INCH RANGE. ADDITIONALLY...SNOW IS EXPECTED TO DEVELOP AGAIN ON THURSDAY MORNING AND CONTINUE INTO FRIDAY MORNING. VERY STRONG WINDS WILL ALSO DEVELOP...POTENTIALLY CREATING BLIZZARD CONDITIONS. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ SDZ038-039-054-055-281815- /O.CAN.KFSD.WS.W.0003.000000T0000Z-070228T1800Z/ /O.EXB.KFSD.SN.Y.0004.070228T1200Z-070228T2200Z/ BEADLE-KINGSBURY-MINER-LAKE- INCLUDING THE CITIES OF...HURON...DE SMET...ARLINGTON... LAKE PRESTON...HOWARD...MADISON 414 AM CST WED FEB 28 2007 ...WINTER STORM WARNING IS CANCELLED... ...SNOW ADVISORY IN EFFECT UNTIL 4 PM CST THIS AFTERNOON... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A SNOW ADVISORY...WHICH IS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON. THE WINTER STORM WARNING HAS BEEN CANCELLED. SNOW IS EXPECTED TO DEVELOP BY MID MORNING...THEN CONTINUE THROUGH MID AFTERNOON. BY 400 PM CST...SNOW ACCUMULATIONS SHOULD BE IN THE 3 TO 5 INCH RANGE. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ SDZ040-056-281815- /O.CAN.KFSD.WS.W.0003.070228T1200Z-070301T0000Z/ /O.EXB.KFSD.SN.Y.0004.070228T1200Z-070228T2200Z/ BROOKINGS-MOODY- INCLUDING THE CITIES OF...BROOKINGS...FLANDREAU 414 AM CST WED FEB 28 2007 ...WINTER STORM WARNING IS CANCELLED... ...SNOW ADVISORY IN EFFECT UNTIL 4 PM CST THIS AFTERNOON... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A SNOW ADVISORY...WHICH IS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON. THE WINTER STORM WARNING HAS BEEN CANCELLED. SNOW IS EXPECTED TO DEVELOP BY MID MORNING...THEN CONTINUE THROUGH MID AFTERNOON. BY 400 PM CST...SNOW ACCUMULATIONS SHOULD BE IN THE 3 TO 6 INCH RANGE. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ IAZ021-022-032-281815- /O.CAN.KFSD.WW.Y.0002.070228T1200Z-070228T2200Z/ /O.CAN.KFSD.WS.A.0004.070301T1200Z-070303T0000Z/ /O.NEW.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/ CHEROKEE-BUENA VISTA-IDA- INCLUDING THE CITIES OF...CHEROKEE...STORM LAKE...IDA GROVE... HOLSTEIN...BATTLE CREEK 414 AM CST WED FEB 28 2007 ...WINTER WEATHER ADVISORY IS CANCELLED... ...WINTER STORM WATCH IS CANCELLED... ...BLIZZARD WATCH IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD WATCH...WHICH IS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING. THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. THE WINTER STORM WATCH HAS BEEN CANCELLED. A PERIOD OF LIGHT SNOW...POSSIBLY MIXED WITH A LITTLE LIGHT FREEZING RAIN...WILL OCCUR EARLY THIS AFTERNOON...BUT AMOUNTS SHOULD BE RELATIVELY LIGHT. SNOW ACCUMULATION SHOULD BE LESS THAN 2 INCHES WITH ANY ICING ONLY EXPECTED TO AMOUNT TO A FEW HUNDREDTHS. HOWEVER...SNOW IS EXPECTED TO DEVELOP BY THURSDAY MORNING AND CONTINUE THROUGHOUT THE DAY. VERY STRONG WINDS WILL ALSO DEVELOP...POTENTIALLY CREATING BLIZZARD CONDITIONS. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ IAZ020-031-NEZ013-014-SDZ071-281115- /O.CAN.KFSD.WW.Y.0002.000000T0000Z-070228T1800Z/ PLYMOUTH-WOODBURY-DIXON-DAKOTA-UNION- INCLUDING THE CITIES OF...LE MARS...SIOUX CITY...WAKEFIELD... PONCA...ALLEN...SOUTH SIOUX CITY...NORTH SIOUX CITY...BERESFORD... ELK POINT...ALCESTER...JEFFERSON 414 AM CST WED FEB 28 2007 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS CANCELLED THE WINTER WEATHER ADVISORY. A BRIEF PERIOD OF LIGHT SNOW OR LIGHT FREEZING RAIN IS POSSIBLE TODAY...BUT THE MORE ORGANIZED WINTER WEATHER WILL BE NORTH OF THE AREA. $$ IAZ002-003-013-014-281815- /O.CAN.KFSD.WS.A.0004.070301T1200Z-070303T0000Z/ /O.NEW.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/ /O.EXT.KFSD.SN.Y.0004.070228T1400Z-070228T2200Z/ OSCEOLA-DICKINSON-OBRIEN-CLAY- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER 414 AM CST WED FEB 28 2007 ...WINTER STORM WATCH IS CANCELLED... ...SNOW ADVISORY NOW IN EFFECT FROM 8 AM THIS MORNING TO 4 PM CST THIS AFTERNOON... ...BLIZZARD WATCH IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD WATCH...WHICH IS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING. THE WINTER STORM WATCH HAS BEEN CANCELLED. THE SNOW ADVISORY IS NOW IN EFFECT FROM 8 AM THIS MORNING TO 4 PM CST THIS AFTERNOON. SNOW IS EXPECTED TO DEVELOP BY LATE MORNING...THEN CONTINUE THROUGH MID AFTERNOON. BY 400 PM CST...SNOW ACCUMULATIONS SHOULD BE IN THE 2 TO 4 INCH RANGE. HOWEVER...SNOW IS ALSO EXPECTED TO DEVELOP AGAIN ON THURSDAY MORNING AND CONTINUE THROUGHOUT THE DAY. VERY STRONG WINDS WILL ALSO DEVELOP...POTENTIALLY CREATING BLIZZARD CONDITIONS. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ IAZ001-012-MNZ098-281815- /O.CAN.KFSD.WS.A.0004.070301T1200Z-070303T0000Z/ /O.NEW.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/ /O.EXT.KFSD.SN.Y.0004.070228T1200Z-070228T2200Z/ LYON-SIOUX-ROCK- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...ORANGE CITY...SIOUX CENTER...LUVERNE 414 AM CST WED FEB 28 2007 ...WINTER STORM WATCH IS CANCELLED... ...SNOW ADVISORY NOW IN EFFECT UNTIL 4 PM CST THIS AFTERNOON... ...BLIZZARD WATCH IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD WATCH...WHICH IS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING. THE WINTER STORM WATCH HAS BEEN CANCELLED. THE SNOW ADVISORY IS NOW IN EFFECT UNTIL 4 PM CST THIS AFTERNOON. SNOW IS EXPECTED TO DEVELOP BY LATE MORNING...THEN CONTINUE THROUGH MID AFTERNOON. BY 400 PM CST...SNOW ACCUMULATIONS SHOULD BE IN THE 2 TO 4 INCH RANGE. HOWEVER...SNOW IS ALSO EXPECTED TO DEVELOP AGAIN ON THURSDAY MORNING AND CONTINUE THROUGHOUT THE DAY. VERY STRONG WINDS WILL ALSO DEVELOP...POTENTIALLY CREATING BLIZZARD CONDITIONS. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ SDZ052-053-059>062-066-067-281815- /O.EXT.KFSD.SN.Y.0004.070228T1200Z-070228T2200Z/ JERAULD-SANBORN-DAVISON-HANSON-MCCOOK-MINNEHAHA-TURNER-LINCOLN- INCLUDING THE CITIES OF...WESSINGTON SPRINGS...ALPENA... WOONSOCKET...MITCHELL...ALEXANDRIA...EMERY...SALEM...CANISTOTA... BRIDGEWATER...MONTROSE...SIOUX FALLS...PARKER...CENTERVILLE... MARION...VIBORG...HURLEY...CHANCELLOR...CANTON...LENNOX...TEA... HARRISBURG 414 AM CST WED FEB 28 2007 ...SNOW ADVISORY NOW IN EFFECT UNTIL 4 PM CST THIS AFTERNOON... THE SNOW ADVISORY IS NOW IN EFFECT UNTIL 4 PM CST THIS AFTERNOON. SNOW IS EXPECTED TO DEVELOP EARLY THIS MORNING...THEN CONTINUE INTO EARLY WEDNESDAY AFTERNOON. SNOWFALL ACCUMULATIONS OF 3 TO 5 INCHES ARE EXPECTED...WITH THE HIGHEST AMOUNTS NORTH OF INTERSTATE 90. EAST WINDS OF 15 TO 25 MPH WILL PRODUCE A FEW AREAS OF BLOWING AND DRIFTING SNOW. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ SDZ065-068>070-281800- /O.CON.KFSD.WW.Y.0002.000000T0000Z-070228T1800Z/ HUTCHINSON-BON HOMME-YANKTON-CLAY- INCLUDING THE CITIES OF...PARKSTON...FREEMAN...MENNO...TRIPP... TYNDALL...SCOTLAND...SPRINGFIELD...AVON...TABOR...YANKTON... VERMILLION 414 AM CST WED FEB 28 2007 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY. A BRIEF PERIOD OF FREEZING RAIN...SLEET AND SNOW WILL BE REPLACED BY ALL SNOW...WHICH WILL THEN CONTINUE THROUGH THE MORNING. SNOW ACCUMULATIONS ARE EXPECTED TO GENERALLY REMAIN UNDER TWO INCHES...WITH A LIGHT GLAZE OF ICE ALSO POSSIBLE. A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ 08
4 follow-up statements
000 WWUS43 KFSD 281643 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 1043 AM CST WED FEB 28 2007 .A WARM FRONT ALOFT WILL MOVE NORTHEAST INTO THE REGION TODAY... PROVIDING MUCH OF THE AREA WITH A PERIOD OF MODERATE SNOW. THE HIGHEST AMOUNTS SHOULD BE ALONG AND NORTH OF INTERSTATE 90 WHERE 4 TO 7 INCHES WILL BE POSSIBLE. OTHERWISE...LOW PRESSURE WILL DEEPEN RAPIDLY TONIGHT...THEN MOVE NORTHEAST ON THURSDAY. THIS WILL PLACE AREAS EAST OF INTERSTATE 29 IN A FAVORABLE LOCATION FOR HEAVY SNOW. LIGHT SNOW IS EXPECTED TO EXTEND WEST TOWARD THE JAMES VALLEY. IN ADDITION...THIS LOW PRESSURE IS EXPECTED TO DEEPEN QUICKLY...VERY STRONG WINDS WILL BE LIKELY...POSSIBLY GUSTING TO AROUND 45 MPH AT TIMES ON THURSDAY AFTERNOON INTO FRIDAY MORNING. THIS MAY CREATE BLIZZARD OR NEAR BLIZZARD CONDITIONS OVER MUCH OF NORTHWEST IOWA...SOUTHEAST SOUTH DAKOTA...SOUTHWEST MINNESOTA...AND EXTREME NORTHEAST NEBRASKA. SDZ038>040-054>056-010000- /O.NEW.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/ /O.EXT.KFSD.SN.Y.0004.000000T0000Z-070301T0000Z/ BEADLE-KINGSBURY-BROOKINGS-MINER-LAKE-MOODY- INCLUDING THE CITIES OF...HURON...DE SMET...ARLINGTON... LAKE PRESTON...BROOKINGS...HOWARD...MADISON...FLANDREAU 1043 AM CST WED FEB 28 2007 ...SNOW ADVISORY NOW IN EFFECT UNTIL 6 PM CST THIS AFTERNOON... ...WINTER STORM WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WINTER STORM WATCH...WHICH IS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING. THE SNOW ADVISORY IS NOW IN EFFECT UNTIL 6 PM CST THIS AFTERNOON. SNOW WILL CONTINUE THROUGH LATE AFTERNOON AND BE HEAVY AT TIMES THROUGH EARLY AFTERNOON. SNOW ACCUMULATIONS SHOULD BE 4 TO 7 INCHES. ON THURSDAY...NORTHWEST WINDS WILL INCREASE DURING THE AFTERNOON AND CONTINUE INTO FRIDAY MORNING. WINDS OF 20 TO 30 MPH WITH GUSTS TO 35 MPH ARE POSSIBLE. IN ADDITION...LIGHT SNOW IS EXPECTED THURSDAY NIGHT AND FRIDAY. WHILE SNOW AMOUNTS ARE EXPECTED TO BE LESS THAN 4 INCHES...THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND BLOWING SNOW WHICH MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. $$ IAZ001-012-MNZ098-282200- /O.CON.KFSD.SN.Y.0004.000000T0000Z-070228T2200Z/ /O.CON.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/ LYON-SIOUX-ROCK- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...ORANGE CITY...SIOUX CENTER...LUVERNE 1043 AM CST WED FEB 28 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON... ...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON. A BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING. SNOW IS EXPECTED TO DEVELOP BY LATE MORNING...THEN CONTINUE THROUGH MID AFTERNOON. SNOW MAY BE HEAVY FOR A BRIEF PERIOD EARLY THIS AFTERNOON. SNOW ACCUMULATIONS OF 2 TO 4 INCHES ARE EXPECTED. SNOW IS EXPECTED TO REDEVELOP THURSDAY MORNING AND CONTINUE THROUGH FRIDAY MORNING. THE HEAVIEST SNOWFALL IS EXPECTED TO BE DURING THE DAY ON THURSDAY. SNOWFALL IN EXCESS OF 4 INCHES IS POSSIBLE. IN ADDITION...WINDS IN EXCESS OF 35 MPH ARE POSSIBLE THURSDAY AFTERNOON THROUGH FRIDAY MORNING. THIS COULD PRODUCE BLIZZARD CONDITIONS. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ IAZ002-003-013-014-282200- /O.CON.KFSD.SN.Y.0004.000000T0000Z-070228T2200Z/ /O.CON.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/ OSCEOLA-DICKINSON-OBRIEN-CLAY- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER 1043 AM CST WED FEB 28 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON... ...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON. A BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING. SNOW IS EXPECTED TO DEVELOP BY LATE MORNING...THEN CONTINUE THROUGH MID AFTERNOON. SNOW MAY BE HEAVY AT TIMES EARLY THIS AFTERNOON. BY 400 PM CST...SNOW ACCUMULATIONS ARE EXPECTED TO BE 2 TO 4 INCHES. SNOW IS EXPECTED TO REDEVELOP THURSDAY MORNING AND CONTINUE THROUGH FRIDAY MORNING. THE HEAVIEST SNOWFALL IS EXPECTED TO BE DURING THE DAY ON THURSDAY. SNOWFALL IN EXCESS OF 6 INCHES IS POSSIBLE. IN ADDITION...WINDS IN EXCESS OF 35 MPH ARE POSSIBLE THURSDAY AFTERNOON THROUGH FRIDAY MORNING. THIS COULD PRODUCE BLIZZARD CONDITIONS. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ MNZ071-072-080-081-089-090-097-010000- /O.CON.KFSD.SN.Y.0004.000000T0000Z-070301T0000Z/ /O.CON.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/ LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE- INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON... IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE... WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE 1043 AM CST WED FEB 28 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON... ...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON. A BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING. SNOW IS EXPECTED TO DEVELOP AROUND NOON...THEN CONTINUE INTO THE AFTERNOON...DECREASING IN INTENSITY AROUND 500 PM CST. BY LATE AFTERNOON...SNOW ACCUMULATIONS ARE EXPECTED TO BE 3 TO 6 INCHES. SNOW IS EXPECTED TO REDEVELOP BY LATE THURSDAY MORNING AND CONTINUE THROUGH FRIDAY MORNING. THE HEAVIEST SNOWFALL IS EXPECTED TO BE THURSDAY AFTERNOON AND EVENING. SNOWFALL IN EXCESS OF 6 INCHES IS POSSIBLE. IN ADDITION...WINDS IN EXCESS OF 35 MPH ARE POSSIBLE THURSDAY AFTERNOON THROUGH FRIDAY MORNING. THIS COULD PRODUCE BLIZZARD CONDITIONS. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ SDZ053-059>062-066-067-282200- /O.NEW.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/ /O.CON.KFSD.SN.Y.0004.000000T0000Z-070228T2200Z/ SANBORN-DAVISON-HANSON-MCCOOK-MINNEHAHA-TURNER-LINCOLN- INCLUDING THE CITIES OF...WOONSOCKET...MITCHELL...ALEXANDRIA... EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE... SIOUX FALLS...PARKER...CENTERVILLE...MARION...VIBORG...HURLEY... CHANCELLOR...CANTON...LENNOX...TEA...HARRISBURG 1043 AM CST WED FEB 28 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON... ...WINTER STORM WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WINTER STORM WATCH...WHICH IS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING. A SNOW ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON. SNOW...HEAVY AT TIMES...WILL CONTINUE INTO MID AFTERNOON. SNOWFALL ACCUMULATIONS OF 4 TO 7 INCHES ARE EXPECTED. THE HEAVIEST SNOW IS EXPECTED TO BE NORTH OF INTERSTATE 90. EAST WINDS OF 15 TO 25 MPH WILL PRODUCE A FEW AREAS OF BLOWING AND DRIFTING SNOW. LIGHT SNOW IS EXPECTED TO REDEVELOP THURSDAY AFTERNOON AND CONTINUE THROUGH FRIDAY MORNING. IN ADDITION...WINDS UP TO 35 MPH ARE POSSIBLE THURSDAY AFTERNOON INTO FRIDAY MORNING. WHILE SNOWFALL IS EXPECTED TO BE LESS THAN 6 INCHES...THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. $$ SDZ065-068>070-281800- /O.NEW.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/ /O.CON.KFSD.WW.Y.0002.000000T0000Z-070228T1800Z/ HUTCHINSON-BON HOMME-YANKTON-CLAY- INCLUDING THE CITIES OF...PARKSTON...FREEMAN...MENNO...TRIPP... TYNDALL...SCOTLAND...SPRINGFIELD...AVON...TABOR...YANKTON... VERMILLION 1043 AM CST WED FEB 28 2007 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...WINTER STORM WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WINTER STORM WATCH...WHICH IS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING. A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY. A BRIEF PERIOD OF FREEZING RAIN...SLEET AND SNOW WILL BE REPLACED BY ALL SNOW...WHICH WILL THEN CONTINUE THROUGH THE MORNING. SNOW ACCUMULATIONS ARE EXPECTED TO GENERALLY REMAIN UNDER TWO INCHES... WITH A LIGHT GLAZE OF ICE ALSO POSSIBLE. LIGHT SNOW IS EXPECTED TO REDEVELOP THURSDAY AFTERNOON AND CONTINUE THROUGH FRIDAY MORNING. IN ADDITION...WINDS UP TO 35 MPH ARE POSSIBLE THURSDAY AFTERNOON INTO FRIDAY MORNING. WHILE SNOWFALL IS EXPECTED TO BE LESS THAN 6 INCHES...THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS. A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. $$ SDZ052-282200- /O.CON.KFSD.SN.Y.0004.000000T0000Z-070228T2200Z/ JERAULD- INCLUDING THE CITIES OF...WESSINGTON SPRINGS...ALPENA 1043 AM CST WED FEB 28 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON. SNOW WILL TAPER TO LIGHT SNOW BY EARLY AFTERNOON. SNOWFALL ACCUMULATIONS OF 4 TO 6 INCHES ARE EXPECTED. EAST WINDS OF 15 TO 25 MPH WILL PRODUCE A FEW AREAS OF BLOWING AND DRIFTING SNOW. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ IAZ020-031-NEZ013-014-SDZ071-010045- /O.NEW.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/ PLYMOUTH-WOODBURY-DIXON-DAKOTA-UNION- INCLUDING THE CITIES OF...LE MARS...SIOUX CITY...WAKEFIELD... PONCA...ALLEN...SOUTH SIOUX CITY...NORTH SIOUX CITY...BERESFORD... ELK POINT...ALCESTER...JEFFERSON 1043 AM CST WED FEB 28 2007 ...WINTER STORM WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WINTER STORM WATCH...WHICH IS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING. LIGHT SNOW IS EXPECTED TO DEVELOP LATE THURSDAY MORNING AND CONTINUE THROUGH FRIDAY MORNING. IN ADDITION...WINDS UP TO 35 MPH ARE POSSIBLE THURSDAY AFTERNOON INTO FRIDAY MORNING. WHILE SNOWFALL IS EXPECTED TO BE LESS THAN 6 INCHES...THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. $$ IAZ021-022-032-010045- /O.CON.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/ CHEROKEE-BUENA VISTA-IDA- INCLUDING THE CITIES OF...CHEROKEE...STORM LAKE...IDA GROVE... HOLSTEIN...BATTLE CREEK 1043 AM CST WED FEB 28 2007 ...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING... A BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING. SNOW IS EXPECTED TO DEVELOP THURSDAY MORNING AND CONTINUE THROUGH FRIDAY MORNING. THE HEAVIEST SNOWFALL IS EXPECTED TO BE DURING THE DAY ON THURSDAY. SNOWFALL IN EXCESS OF 6 INCHES IS POSSIBLE. IN ADDITION...WINDS IN EXCESS OF 35 MPH ARE POSSIBLE THURSDAY AFTERNOON THROUGH FRIDAY MORNING. THIS COULD PRODUCE BLIZZARD CONDITIONS. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ SCHUMACHER
000 WWUS43 KFSD 281807 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 1207 PM CST WED FEB 28 2007 .A WARM FRONT ALOFT WILL MOVE NORTHEAST INTO THE REGION TODAY... PROVIDING MUCH OF THE AREA WITH A PERIOD OF MODERATE SNOW. THE HIGHEST AMOUNTS SHOULD BE ALONG AND NORTH OF INTERSTATE 90 WHERE 4 TO 7 INCHES WILL BE POSSIBLE. OTHERWISE...LOW PRESSURE WILL DEEPEN RAPIDLY TONIGHT...THEN MOVE NORTHEAST ON THURSDAY. THIS WILL PLACE AREAS EAST OF INTERSTATE 29 IN A FAVORABLE LOCATION FOR HEAVY SNOW. LIGHT SNOW IS EXPECTED TO EXTEND WEST TOWARD THE JAMES VALLEY. IN ADDITION...THIS LOW PRESSURE IS EXPECTED TO DEEPEN QUICKLY...VERY STRONG WINDS WILL BE LIKELY...POSSIBLY GUSTING TO AROUND 45 MPH AT TIMES ON THURSDAY AFTERNOON INTO FRIDAY MORNING. THIS MAY CREATE BLIZZARD OR NEAR BLIZZARD CONDITIONS OVER MUCH OF NORTHWEST IOWA...SOUTHEAST SOUTH DAKOTA... SOUTHWEST MINNESOTA...AND EXTREME NORTHEAST NEBRASKA. SDZ065-282200- /O.CAN.KFSD.WW.Y.0002.000000T0000Z-070228T1800Z/ /O.EXA.KFSD.SN.Y.0004.000000T0000Z-070228T2200Z/ /O.CON.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/ HUTCHINSON- INCLUDING THE CITIES OF...PARKSTON...FREEMAN...MENNO...TRIPP 1207 PM CST WED FEB 28 2007 ...WINTER WEATHER ADVISORY IS CANCELLED... ...SNOW ADVISORY IN EFFECT UNTIL 4 PM CST THIS AFTERNOON... ...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A SNOW ADVISORY...WHICH IS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON. THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. A WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING. SNOW...HEAVY AT TIMES...WILL CONTINUE INTO EARLY AFTERNOON. TOTAL SNOWFALL ACCUMULATIONS OF 4 TO 7 INCHES ARE EXPECTED. EAST WINDS OF 15 TO 25 MPH WILL PRODUCE A FEW AREAS OF BLOWING AND DRIFTING SNOW. LIGHT SNOW IS EXPECTED TO REDEVELOP THURSDAY AFTERNOON AND CONTINUE THROUGH FRIDAY MORNING. IN ADDITION...WINDS UP TO 35 MPH ARE POSSIBLE THURSDAY AFTERNOON INTO FRIDAY MORNING. WHILE SNOWFALL IS EXPECTED TO BE LESS THAN 6 INCHES...THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. $$ IAZ013-014-010215- /O.CAN.KFSD.SN.Y.0004.000000T0000Z-070228T2200Z/ /O.CON.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/ OBRIEN-CLAY- INCLUDING THE CITIES OF...SHELDON...HARTLEY...SANBORN...SPENCER 1207 PM CST WED FEB 28 2007 ...SNOW ADVISORY IS CANCELLED... ...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS CANCELLED THE SNOW ADVISORY. A BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING. AREAS OF LIGHT SNOW...MIXED WITH SOME SLEET OR FREEZING RAIN WILL GRADUALLY TAPER OFF THROUGH EARLY AFTERNOON. ADDITIONAL SNOW ACCUMULATIONS WILL BE AN INCH OR LESS..AND MAINLY FROM ALONG HIGHWAY 18 NORTH. SNOW IS EXPECTED TO REDEVELOP THURSDAY MORNING AND CONTINUE THROUGH FRIDAY MORNING. THE HEAVIEST SNOWFALL IS EXPECTED TO BE DURING THE DAY ON THURSDAY. SNOWFALL IN EXCESS OF 6 INCHES IS POSSIBLE. IN ADDITION...WINDS IN EXCESS OF 35 MPH ARE POSSIBLE THURSDAY AFTERNOON THROUGH FRIDAY MORNING. THIS COULD PRODUCE BLIZZARD CONDITIONS. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ SDZ068>070-010215- /O.EXP.KFSD.WW.Y.0002.000000T0000Z-070228T1800Z/ /O.CON.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/ BON HOMME-YANKTON-CLAY- INCLUDING THE CITIES OF...TYNDALL...SCOTLAND...SPRINGFIELD... AVON...TABOR...YANKTON...VERMILLION 1207 PM CST WED FEB 28 2007 ...WINTER WEATHER ADVISORY WILL EXPIRE AT NOON CST TODAY... ...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... THE WINTER WEATHER ADVISORY WILL EXPIRE AT NOON CST TODAY. A WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING. AREAS OF LIGHT FREEZING RAIN...SLEET AND SNOW WILL GRADUALLY TAPER OFF MIDDAY...LIFTING NORTHWARD. LIGHT SNOW IS EXPECTED TO REDEVELOP THURSDAY AFTERNOON AND CONTINUE THROUGH FRIDAY MORNING. IN ADDITION...WINDS UP TO 35 MPH ARE POSSIBLE THURSDAY AFTERNOON INTO FRIDAY MORNING. WHILE SNOWFALL IS EXPECTED TO BE LESS THAN 6 INCHES...THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. $$ IAZ001-012-MNZ098-282200- /O.CON.KFSD.SN.Y.0004.000000T0000Z-070228T2200Z/ /O.CON.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/ LYON-SIOUX-ROCK- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...ORANGE CITY...SIOUX CENTER...LUVERNE 1207 PM CST WED FEB 28 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON... ...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON. A BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING. SNOW WILL CONTINUE THROUGH MID AFTERNOON. SNOW MAY BE HEAVY FOR A BRIEF PERIOD EARLY THIS AFTERNOON. SNOW ACCUMULATIONS OF 2 TO 4 INCHES ARE EXPECTED. SNOW IS EXPECTED TO REDEVELOP THURSDAY MORNING AND CONTINUE THROUGH FRIDAY MORNING. THE HEAVIEST SNOWFALL IS EXPECTED TO BE DURING THE DAY ON THURSDAY. SNOWFALL IN EXCESS OF 4 INCHES IS POSSIBLE. IN ADDITION...WINDS IN EXCESS OF 35 MPH ARE POSSIBLE THURSDAY AFTERNOON THROUGH FRIDAY MORNING. THIS COULD PRODUCE BLIZZARD CONDITIONS. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ IAZ002-003-282200- /O.CON.KFSD.SN.Y.0004.000000T0000Z-070228T2200Z/ /O.CON.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/ OSCEOLA-DICKINSON- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK 1207 PM CST WED FEB 28 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON... ...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON. A BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING. SNOW IS EXPECTED TO DEVELOP MIDDAY...AND CONTINUE THROUGH MID AFTERNOON. SNOW MAY BE HEAVY AT TIMES EARLY THIS AFTERNOON. BY 400 PM CST...SNOW ACCUMULATIONS ARE EXPECTED TO BE 2 TO 4 INCHES... GREATEST NEAR THE MINNESOTA BORDER. SNOW IS EXPECTED TO REDEVELOP THURSDAY MORNING AND CONTINUE THROUGH FRIDAY MORNING. THE HEAVIEST SNOWFALL IS EXPECTED TO BE DURING THE DAY ON THURSDAY. SNOWFALL IN EXCESS OF 6 INCHES IS POSSIBLE. IN ADDITION...WINDS IN EXCESS OF 35 MPH ARE POSSIBLE THURSDAY AFTERNOON THROUGH FRIDAY MORNING. THIS COULD PRODUCE BLIZZARD CONDITIONS. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ MNZ071-072-080-081-089-090-097-010000- /O.CON.KFSD.SN.Y.0004.000000T0000Z-070301T0000Z/ /O.CON.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/ LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE- INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON... IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE... WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE 1207 PM CST WED FEB 28 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON... ...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON. A BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING. SNOW IS EXPECTED TO DEVELOP AROUND NOON...THEN CONTINUE INTO THE AFTERNOON...DECREASING IN INTENSITY AROUND 500 PM CST. BY LATE AFTERNOON...SNOW ACCUMULATIONS ARE EXPECTED TO BE 3 TO 6 INCHES. SNOW IS EXPECTED TO REDEVELOP BY LATE THURSDAY MORNING AND CONTINUE THROUGH FRIDAY MORNING. THE HEAVIEST SNOWFALL IS EXPECTED TO BE THURSDAY AFTERNOON AND EVENING. SNOWFALL IN EXCESS OF 6 INCHES IS POSSIBLE. IN ADDITION...WINDS IN EXCESS OF 35 MPH ARE POSSIBLE THURSDAY AFTERNOON THROUGH FRIDAY MORNING. THIS COULD PRODUCE BLIZZARD CONDITIONS. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ SDZ038>040-054>056-010000- /O.CON.KFSD.SN.Y.0004.000000T0000Z-070301T0000Z/ /O.CON.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/ BEADLE-KINGSBURY-BROOKINGS-MINER-LAKE-MOODY- INCLUDING THE CITIES OF...HURON...DE SMET...ARLINGTON... LAKE PRESTON...BROOKINGS...HOWARD...MADISON...FLANDREAU 1207 PM CST WED FEB 28 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON... ...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON. A WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING. SNOW WILL CONTINUE THROUGH LATE AFTERNOON AND BE HEAVY AT TIMES THROUGH EARLY AFTERNOON. SNOW ACCUMULATIONS SHOULD BE 4 TO 7 INCHES. ON THURSDAY...NORTHWEST WINDS WILL INCREASE DURING THE AFTERNOON AND CONTINUE INTO FRIDAY MORNING. WINDS OF 20 TO 30 MPH WITH GUSTS TO 35 MPH ARE POSSIBLE. IN ADDITION...LIGHT SNOW IS EXPECTED THURSDAY NIGHT AND FRIDAY. WHILE SNOW AMOUNTS ARE EXPECTED TO BE LESS THAN 4 INCHES...THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND BLOWING SNOW WHICH MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. $$ SDZ053-059>062-066-067-282200- /O.CON.KFSD.SN.Y.0004.000000T0000Z-070228T2200Z/ /O.CON.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/ SANBORN-DAVISON-HANSON-MCCOOK-MINNEHAHA-TURNER-LINCOLN- INCLUDING THE CITIES OF...WOONSOCKET...MITCHELL...ALEXANDRIA... EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE... SIOUX FALLS...PARKER...CENTERVILLE...MARION...VIBORG...HURLEY... CHANCELLOR...CANTON...LENNOX...TEA...HARRISBURG 1207 PM CST WED FEB 28 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON... ...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON. A WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING. SNOW...HEAVY AT TIMES...WILL CONTINUE INTO MID AFTERNOON. SNOWFALL ACCUMULATIONS OF 4 TO 7 INCHES ARE EXPECTED. THE HEAVIEST SNOW IS EXPECTED TO BE NORTH OF INTERSTATE 90. EAST WINDS OF 15 TO 25 MPH WILL PRODUCE A FEW AREAS OF BLOWING AND DRIFTING SNOW. LIGHT SNOW IS EXPECTED TO REDEVELOP THURSDAY AFTERNOON AND CONTINUE THROUGH FRIDAY MORNING. IN ADDITION...WINDS UP TO 35 MPH ARE POSSIBLE THURSDAY AFTERNOON INTO FRIDAY MORNING. WHILE SNOWFALL IS EXPECTED TO BE LESS THAN 6 INCHES...THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. $$ SDZ052-282200- /O.CON.KFSD.SN.Y.0004.000000T0000Z-070228T2200Z/ JERAULD- INCLUDING THE CITIES OF...WESSINGTON SPRINGS...ALPENA 1207 PM CST WED FEB 28 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON. SNOW WILL TAPER TO LIGHT SNOW BY EARLY AFTERNOON. SNOWFALL ACCUMULATIONS OF 3 TO 5 INCHES ARE EXPECTED. EAST WINDS OF 15 TO 25 MPH WILL PRODUCE A FEW AREAS OF BLOWING AND DRIFTING SNOW. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ IAZ021-022-032-010215- /O.CON.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/ CHEROKEE-BUENA VISTA-IDA- INCLUDING THE CITIES OF...CHEROKEE...STORM LAKE...IDA GROVE... HOLSTEIN...BATTLE CREEK 1207 PM CST WED FEB 28 2007 ...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING... A BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING. SNOW IS EXPECTED TO DEVELOP THURSDAY MORNING AND CONTINUE THROUGH FRIDAY MORNING. THE HEAVIEST SNOWFALL IS EXPECTED TO BE DURING THE DAY ON THURSDAY. SNOWFALL IN EXCESS OF 6 INCHES IS POSSIBLE. IN ADDITION...WINDS IN EXCESS OF 35 MPH ARE POSSIBLE THURSDAY AFTERNOON THROUGH FRIDAY MORNING. THIS COULD PRODUCE BLIZZARD CONDITIONS. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ IAZ020-031-NEZ013-014-SDZ071-010215- /O.CON.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/ PLYMOUTH-WOODBURY-DIXON-DAKOTA-UNION- INCLUDING THE CITIES OF...LE MARS...SIOUX CITY...WAKEFIELD... PONCA...ALLEN...SOUTH SIOUX CITY...NORTH SIOUX CITY...BERESFORD... ELK POINT...ALCESTER...JEFFERSON 1207 PM CST WED FEB 28 2007 ...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... A WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING. LIGHT SNOW IS EXPECTED TO DEVELOP LATE THURSDAY MORNING AND CONTINUE THROUGH FRIDAY MORNING. IN ADDITION...WINDS UP TO 35 MPH ARE POSSIBLE THURSDAY AFTERNOON INTO FRIDAY MORNING. WHILE SNOWFALL IS EXPECTED TO BE LESS THAN 6 INCHES...THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. $$
000 WWUS43 KFSD 282110 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 310 PM CST WED FEB 28 2007 .A WARM FRONT ALOFT WILL MOVE NORTHEAST INTO THE REGION TODAY... PROVIDING MUCH OF THE AREA WITH A PERIOD OF MODERATE SNOW. THE HIGHEST AMOUNTS SHOULD BE ALONG AND NORTH OF INTERSTATE 90 ACROSS EASTERN SOUTH DAKOTA...WHERE 5 TO 8 INCHES IS EXPECTED. OTHERWISE...LOW PRESSURE WILL DEEPEN RAPIDLY TONIGHT...THEN MOVE NORTHEAST ON THURSDAY. THIS WILL PLACE AREAS EAST OF INTERSTATE 29 IN A FAVORABLE LOCATION FOR HEAVY SNOW. LIGHT SNOW IS EXPECTED TO EXTEND WEST TOWARD THE JAMES VALLEY. IN ADDITION...THIS LOW PRESSURE IS EXPECTED TO DEEPEN QUICKLY...VERY STRONG WINDS WILL BE LIKELY...POSSIBLY GUSTING TO AROUND 45 MPH AT TIMES ON THURSDAY AFTERNOON INTO FRIDAY MORNING. THIS MAY CREATE BLIZZARD OR NEAR BLIZZARD CONDITIONS OVER MUCH OF NORTHWEST IOWA...SOUTHEAST SOUTH DAKOTA... SOUTHWEST MINNESOTA...AND EXTREME NORTHEAST NEBRASKA. IAZ001>003-012-MNZ098-010515- /O.CAN.KFSD.SN.Y.0004.000000T0000Z-070228T2200Z/ /O.CON.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/ LYON-OSCEOLA-DICKINSON-SIOUX-ROCK- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...SIBLEY...SPIRIT LAKE...MILFORD...ARNOLDS PARK... ORANGE CITY...SIOUX CENTER...LUVERNE 310 PM CST WED FEB 28 2007 ...SNOW ADVISORY IS CANCELLED... ...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS CANCELLED THE SNOW ADVISORY. A BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING. SNOW IS EXPECTED TO REDEVELOP THURSDAY MORNING AND CONTINUE THROUGH FRIDAY MORNING. THE HEAVIEST SNOWFALL IS EXPECTED TO BE DURING THE DAY ON THURSDAY. SNOWFALL IN EXCESS OF 4 INCHES IS POSSIBLE. IN ADDITION...WINDS IN EXCESS OF 35 MPH ARE POSSIBLE THURSDAY AFTERNOON THROUGH FRIDAY MORNING. THIS COULD PRODUCE BLIZZARD CONDITIONS. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ MNZ081-089-090-010515- /O.CAN.KFSD.SN.Y.0004.000000T0000Z-070301T0000Z/ /O.CON.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/ COTTONWOOD-NOBLES-JACKSON- INCLUDING THE CITIES OF...WINDOM...MOUNTAIN LAKE...WORTHINGTON... JACKSON...LAKEFIELD 310 PM CST WED FEB 28 2007 ...SNOW ADVISORY IS CANCELLED... ...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS CANCELLED THE SNOW ADVISORY. A BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING. SNOW IS EXPECTED TO REDEVELOP BY LATE THURSDAY MORNING AND CONTINUE THROUGH FRIDAY MORNING. THE HEAVIEST SNOWFALL IS EXPECTED TO BE THURSDAY AFTERNOON AND EVENING. SNOWFALL IN EXCESS OF 6 INCHES IS POSSIBLE. IN ADDITION...WINDS IN EXCESS OF 35 MPH ARE POSSIBLE THURSDAY AFTERNOON THROUGH FRIDAY MORNING. THIS COULD PRODUCE BLIZZARD CONDITIONS. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ SDZ059>062-065>067-010515- /O.CAN.KFSD.SN.Y.0004.000000T0000Z-070228T2200Z/ /O.CON.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/ DAVISON-HANSON-MCCOOK-MINNEHAHA-HUTCHINSON-TURNER-LINCOLN- INCLUDING THE CITIES OF...MITCHELL...ALEXANDRIA...EMERY...SALEM... CANISTOTA...BRIDGEWATER...MONTROSE...SIOUX FALLS...PARKSTON... FREEMAN...MENNO...TRIPP...PARKER...CENTERVILLE...MARION... VIBORG...HURLEY...CHANCELLOR...CANTON...LENNOX...TEA...HARRISBURG 310 PM CST WED FEB 28 2007 ...SNOW ADVISORY IS CANCELLED... ...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS CANCELLED THE SNOW ADVISORY. A WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING. AREAS OF SNOW AND PATCHY FREEZING DRIZZLE WILL CONTINUE LATE THIS AFTERNOON...BUT LITTLE ADDITIONAL ACCUMULATIONS OF SNOWFALL IS EXPECTED FOR MOST AREAS. HOWEVER...AND INCH OR SO ADDITIONAL ACCUMULATION IS LIKELY IN AREAS AROUND MITCHELL AND ALEXANDRIA. LIGHT SNOW IS EXPECTED TO REDEVELOP THURSDAY AFTERNOON AND CONTINUE THROUGH FRIDAY MORNING. IN ADDITION...WINDS UP TO 35 MPH ARE POSSIBLE THURSDAY AFTERNOON INTO FRIDAY MORNING. WHILE SNOWFALL IS EXPECTED TO BE LESS THAN 6 INCHES...THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. $$ SDZ053-010000- /O.EXT.KFSD.SN.Y.0004.000000T0000Z-070301T0000Z/ /O.CON.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/ SANBORN- INCLUDING THE CITY OF...WOONSOCKET 310 PM CST WED FEB 28 2007 ...SNOW ADVISORY NOW IN EFFECT UNTIL 6 PM CST THIS AFTERNOON... ...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... THE SNOW ADVISORY IS NOW IN EFFECT UNTIL 6 PM CST THIS AFTERNOON. A WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING. SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH LATE AFTERNOON. TOTAL SNOWFALL ACCUMULATIONS OF 5 TO 8 INCHES ARE EXPECTED. EAST WINDS OF 15 TO 25 MPH WILL PRODUCE A FEW AREAS OF BLOWING AND DRIFTING SNOW. LIGHT SNOW IS EXPECTED TO REDEVELOP THURSDAY AFTERNOON AND CONTINUE THROUGH FRIDAY MORNING. IN ADDITION...WINDS UP TO 35 MPH ARE POSSIBLE THURSDAY AFTERNOON INTO FRIDAY MORNING. WHILE SNOWFALL IS EXPECTED TO BE LESS THAN 6 INCHES...THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. $$ SDZ052-010000- /O.EXT.KFSD.SN.Y.0004.000000T0000Z-070301T0000Z/ JERAULD- INCLUDING THE CITIES OF...WESSINGTON SPRINGS...ALPENA 310 PM CST WED FEB 28 2007 ...SNOW ADVISORY NOW IN EFFECT UNTIL 6 PM CST THIS AFTERNOON... THE SNOW ADVISORY IS NOW IN EFFECT UNTIL 6 PM CST THIS AFTERNOON. OCCASIONAL SNOW WILL CONTINUE INTO EARLY EVENING. TOTAL SNOWFALL ACCUMULATIONS OF 3 TO 5 INCHES ARE EXPECTED. EAST WINDS OF 15 TO 25 MPH WILL PRODUCE A FEW AREAS OF BLOWING AND DRIFTING SNOW. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ MNZ071-072-080-097-010000- /O.CON.KFSD.SN.Y.0004.000000T0000Z-070301T0000Z/ /O.CON.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/ LINCOLN-LYON-MURRAY-PIPESTONE- INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON... IVANHOE...MARSHALL...SLAYTON...FULDA...PIPESTONE 310 PM CST WED FEB 28 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON... ...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON. A BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING. SNOW WILL CONTINUE LATE THIS AFTERNOON...BRIEFLY HEAVY. THE SNOW SHOULD DECREASE IN INTENSITY AROUND 600 PM CST. BY LATE AFTERNOON... SNOW ACCUMULATIONS ARE EXPECTED TO BE 3 TO 6 INCHES. SNOW IS EXPECTED TO REDEVELOP BY LATE THURSDAY MORNING AND CONTINUE THROUGH FRIDAY MORNING. THE HEAVIEST SNOWFALL IS EXPECTED TO BE THURSDAY AFTERNOON AND EVENING. SNOWFALL IN EXCESS OF 6 INCHES IS POSSIBLE. IN ADDITION...WINDS IN EXCESS OF 35 MPH ARE POSSIBLE THURSDAY AFTERNOON THROUGH FRIDAY MORNING. THIS COULD PRODUCE BLIZZARD CONDITIONS. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ SDZ038>040-054>056-010000- /O.CON.KFSD.SN.Y.0004.000000T0000Z-070301T0000Z/ /O.CON.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/ BEADLE-KINGSBURY-BROOKINGS-MINER-LAKE-MOODY- INCLUDING THE CITIES OF...HURON...DE SMET...ARLINGTON... LAKE PRESTON...BROOKINGS...HOWARD...MADISON...FLANDREAU 310 PM CST WED FEB 28 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON... ...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON. A WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING. SNOW WILL CONTINUE THROUGH LATE AFTERNOON AND BE HEAVY AT TIMES. TOTAL SNOW ACCUMULATIONS SHOULD BE 4 TO 7 INCHES. ON THURSDAY...NORTHWEST WINDS WILL INCREASE DURING THE AFTERNOON AND CONTINUE INTO FRIDAY MORNING. WINDS OF 20 TO 30 MPH WITH GUSTS TO 35 MPH ARE POSSIBLE. IN ADDITION...LIGHT SNOW IS EXPECTED THURSDAY NIGHT AND FRIDAY. WHILE SNOW AMOUNTS ARE EXPECTED TO BE LESS THAN 4 INCHES...THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND BLOWING SNOW WHICH MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. $$ IAZ013-014-021-022-032-010515- /O.CON.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/ OBRIEN-CLAY-CHEROKEE-BUENA VISTA-IDA- INCLUDING THE CITIES OF...SHELDON...HARTLEY...SANBORN...SPENCER... CHEROKEE...STORM LAKE...IDA GROVE...HOLSTEIN...BATTLE CREEK 310 PM CST WED FEB 28 2007 ...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING... A BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING. AREAS OF LIGHT SNOW...MIXED WITH SOME SLEET OR FREEZING RAIN WILL GRADUALLY TAPER OFF THROUGH EARLY AFTERNOON. ADDITIONAL SNOW ACCUMULATIONS WILL BE AN INCH OR LESS..AND MAINLY FROM ALONG HIGHWAY 18 NORTH. SNOW IS EXPECTED TO REDEVELOP THURSDAY MORNING AND CONTINUE THROUGH FRIDAY MORNING. THE HEAVIEST SNOWFALL IS EXPECTED TO BE DURING THE DAY ON THURSDAY. SNOWFALL IN EXCESS OF 6 INCHES IS POSSIBLE. IN ADDITION...WINDS IN EXCESS OF 35 MPH ARE POSSIBLE THURSDAY AFTERNOON THROUGH FRIDAY MORNING. THIS COULD PRODUCE BLIZZARD CONDITIONS. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ IAZ020-031-NEZ013-014-SDZ068>071-010515- /O.CON.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/ PLYMOUTH-WOODBURY-DIXON-DAKOTA-BON HOMME-YANKTON-CLAY-UNION- INCLUDING THE CITIES OF...LE MARS...SIOUX CITY...WAKEFIELD... PONCA...ALLEN...SOUTH SIOUX CITY...TYNDALL...SCOTLAND... SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION... NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON 310 PM CST WED FEB 28 2007 ...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... A WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING. LIGHT SNOW IS EXPECTED TO REDEVELOP THURSDAY AFTERNOON AND CONTINUE THROUGH FRIDAY MORNING. IN ADDITION...WINDS UP TO 35 MPH ARE POSSIBLE THURSDAY AFTERNOON INTO FRIDAY MORNING. WHILE SNOWFALL IS EXPECTED TO BE LESS THAN 6 INCHES...THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. $$ JC
000 WWUS43 KFSD 282232 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 432 PM CST WED FEB 28 2007 .A MID-LEVEL FRONT WILL CONTINUE TO WORK NORTH...RESULTING IN ADDITIONAL SNOW ACCUMULATIONS OF ONE TO TWO INCHES MAINLY NORTH OF INTERSTATE 90 THROUGH EARLY EVENING. LOW PRESSURE WILL RAPIDLY INTENSIFY ON THURSDAY MORNING AS IT MOVES INTO THE UPPER MIDWEST. MODERATE TO HEAVY SNOW IS EXPECTED TO DEVELOP ALONG AND EAST OF INTERSTATE 29 AND CONTINUE WELL INTO FRIDAY. IN ADDITION...STRONG NORTHWEST WINDS OF 25 TO 40 MPH WILL DEVELOP OVER MUCH OF THE REGION AS THE LOW PRESSURE SYSTEM INTENSIFIES. THIS MAY CREATE BLIZZARD OR NEAR BLIZZARD CONDITIONS OVER MUCH OF NORTHWEST IOWA... SOUTHEAST SOUTH DAKOTA... SOUTHWEST MINNESOTA...AND EXTREME NORTHEAST NEBRASKA. SDZ038-039-053>055-010000- /O.CAN.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/ /O.NEW.KFSD.BZ.A.0002.070302T0000Z-070303T0000Z/ /O.CON.KFSD.SN.Y.0004.000000T0000Z-070301T0000Z/ BEADLE-KINGSBURY-SANBORN-MINER-LAKE- INCLUDING THE CITIES OF...HURON...DE SMET...ARLINGTON... LAKE PRESTON...WOONSOCKET...HOWARD...MADISON 432 PM CST WED FEB 28 2007 ...WINTER STORM WATCH IS CANCELLED... ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON... ...BLIZZARD WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY AFTERNOON... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD WATCH...WHICH IS IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY AFTERNOON. THE WINTER STORM WATCH HAS BEEN CANCELLED. A SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON. MODERATE SNOW WILL CONTINUE THROUGH LATE AFTERNOON HOURS WITH TOTAL SNOW ACCUMULATIONS RANGING FROM 4 TO 7 INCHES. ON THURSDAY...NORTHWEST WINDS WILL INCREASE DURING THE AFTERNOON HOURS AND CONTINUE INTO FRIDAY AFTERNOON. NORTHWEST WINDS OF 20 TO 35 MPH WITH GUSTS TO 40 MPH ARE POSSIBLE. IN ADDITION...LIGHT SNOW IS EXPECTED THURSDAY NIGHT AND FRIDAY. WHILE SNOW AMOUNTS ARE EXPECTED TO BE LESS THAN 4 INCHES...THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS FROM THURSDAY AFTERNOON THROUGH FRIDAY AFTERNOON. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ NEZ013-SDZ059>061-065-066-068>070-010645- /O.CAN.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/ /O.NEW.KFSD.BZ.A.0002.070302T0000Z-070303T0000Z/ DIXON-DAVISON-HANSON-MCCOOK-HUTCHINSON-TURNER-BON HOMME-YANKTON- CLAY- INCLUDING THE CITIES OF...WAKEFIELD...PONCA...ALLEN...MITCHELL... ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE... PARKSTON...FREEMAN...MENNO...TRIPP...PARKER...CENTERVILLE... MARION...VIBORG...HURLEY...CHANCELLOR...TYNDALL...SCOTLAND... SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION 432 PM CST WED FEB 28 2007 ...WINTER STORM WATCH IS CANCELLED... ...BLIZZARD WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY AFTERNOON... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD WATCH...WHICH IS IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY AFTERNOON. THE WINTER STORM WATCH HAS BEEN CANCELLED. LIGHT SNOW IS EXPECTED TO REDEVELOP THURSDAY AFTERNOON AND CONTINUE THROUGH FRIDAY AFTERNOON. IN ADDITION...NORTHWEST WINDS UP TO 40 MPH ARE POSSIBLE THURSDAY AFTERNOON INTO FRIDAY AFTERNOON. WHILE SNOWFALL IS EXPECTED TO BE LESS THAN 6 INCHES...THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ MNZ071-072-080-097-010000- /O.UPG.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/ /O.NEW.KFSD.BZ.W.0001.070301T1800Z-070303T0000Z/ /O.CON.KFSD.SN.Y.0004.000000T0000Z-070301T0000Z/ LINCOLN-LYON-MURRAY-PIPESTONE- INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON... IVANHOE...MARSHALL...SLAYTON...FULDA...PIPESTONE 432 PM CST WED FEB 28 2007 ...BLIZZARD WARNING IN EFFECT FROM 12 PM THURSDAY TO 6 PM CST FRIDAY... ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD WARNING...WHICH IS IN EFFECT FROM 12 PM THURSDAY TO 6 PM CST FRIDAY. THE BLIZZARD WATCH IS NO LONGER IN EFFECT. A SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON. LIGHT TO MODERATE SNOW MIXED WITH PERIODS OF FREEZING DRIZZLE WILL CONTINUE LATE THIS AFTERNOON WITH TOTAL SNOW ACCUMULATIONS OF 3 TO 6 INCHES. SNOW IS EXPECTED TO REDEVELOP BY LATE THURSDAY MORNING AND CONTINUE THROUGH FRIDAY EVENING. THE HEAVIEST SNOWFALL IS EXPECTED TO BE THURSDAY AFTERNOON AND EVENING. TOTAL SNOWFALL AMOUNTS AROUND ONE FOOT COMBINED WITH STRONG NORTHWEST WINDS IN EXCESS OF 35 MPH ARE EXPECTED THURSDAY AFTERNOON THROUGH FRIDAY EVENING. THIS WILL PRODUCE BLIZZARD CONDITIONS MAKING TRAVEL NEAR IMPOSSIBLE. A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET STRANDED...STAY WITH YOUR VEHICLE. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ SDZ040-056-010000- /O.UPG.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/ /O.NEW.KFSD.BZ.W.0001.070301T1800Z-070303T0000Z/ /O.CON.KFSD.SN.Y.0004.000000T0000Z-070301T0000Z/ BROOKINGS-MOODY- INCLUDING THE CITIES OF...BROOKINGS...FLANDREAU 432 PM CST WED FEB 28 2007 ...BLIZZARD WARNING IN EFFECT FROM 12 PM THURSDAY TO 6 PM CST FRIDAY... ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD WARNING...WHICH IS IN EFFECT FROM 12 PM THURSDAY TO 6 PM CST FRIDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. A SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON. LIGHT TO MODERATE SNOW MIXED WITH PERIODS OF FREEZING DRIZZLE WILL CONTINUE LATE THIS AFTERNOON WITH TOTAL SNOW ACCUMULATIONS OF 3 TO 6 INCHES. SNOW IS EXPECTED TO REDEVELOP AROUND NOON ON THURSDAY AND CONTINUE THROUGH FRIDAY EVENING. THE HEAVIEST SNOWFALL IS EXPECTED TO BE FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING. TOTAL SNOWFALL AMOUNTS AROUND OF SEVEN TO TWELVE INCHES COMBINED WITH STRONG NORTHWEST WINDS IN EXCESS OF 35 MPH ARE EXPECTED THURSDAY AFTERNOON THROUGH FRIDAY EVENING. THIS WILL PRODUCE BLIZZARD CONDITIONS MAKING TRAVEL NEAR IMPOSSIBLE. A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET STRANDED...STAY WITH YOUR VEHICLE. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ IAZ002-003-012>014-021-022-032-010645- /O.UPG.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/ /O.NEW.KFSD.BZ.W.0001.070301T1200Z-070303T0000Z/ OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY-CHEROKEE-BUENA VISTA-IDA- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY... SANBORN...SPENCER...CHEROKEE...STORM LAKE...IDA GROVE... HOLSTEIN...BATTLE CREEK 432 PM CST WED FEB 28 2007 ...BLIZZARD WARNING IN EFFECT FROM 6 AM THURSDAY TO 6 PM CST FRIDAY... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD WARNING...WHICH IS IN EFFECT FROM 6 AM THURSDAY TO 6 PM CST FRIDAY. THE BLIZZARD WATCH IS NO LONGER IN EFFECT. SNOW IS EXPECTED TO REDEVELOP THURSDAY MORNING AND CONTINUE THROUGH FRIDAY EVENING. THE HEAVIEST SNOWFALL IS EXPECTED THROUGHOUT THE DAY ON THURSDAY. TOTAL SNOWFALL AMOUNTS ARE EXPECTED TO RANGE FROM SIX TO EIGHT INCHES IN WESTERN SIOUX COUNTY...TO AROUND ONE FOOT NEAR HIGHWAY 71. IN ADDITION... NORTHWEST WINDS IN EXCESS OF 35 MPH ARE POSSIBLE THURSDAY AFTERNOON THROUGH FRIDAY EVENING. THIS WILL PRODUCE BLIZZARD CONDITIONS MAKING TRAVEL NEAR IMPOSSIBLE. A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET STRANDED...STAY WITH YOUR VEHICLE. $$ IAZ001-MNZ081-089-090-098-010645- /O.UPG.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/ /O.NEW.KFSD.BZ.W.0001.070301T1800Z-070303T0000Z/ LYON-COTTONWOOD-NOBLES-JACKSON-ROCK- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...WINDOM...MOUNTAIN LAKE...WORTHINGTON...JACKSON... LAKEFIELD...LUVERNE 432 PM CST WED FEB 28 2007 ...BLIZZARD WARNING IN EFFECT FROM 12 PM THURSDAY TO 6 PM CST FRIDAY... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD WARNING...WHICH IS IN EFFECT FROM 12 PM THURSDAY TO 6 PM CST FRIDAY. THE BLIZZARD WATCH IS NO LONGER IN EFFECT. SNOW IS EXPECTED TO REDEVELOP BY LATE THURSDAY MORNING AND CONTINUE THROUGH FRIDAY EVENING. THE HEAVIEST SNOWFALL IS EXPECTED TO BE THURSDAY AFTERNOON AND EVENING. TOTAL SNOW ACCUMULATION ARE EXPECTED TO VARY FROM EIGHT TO TWELVE INCHES OF SNOW IN WESTERN ROCK COUNTY...TO WELL OVER ONE FOOT IN JACKSON AND COTTONWOOD COUNTIES. STRONG NORTHWEST WINDS IN EXCESS OF 25 TO 40 MPH ARE EXPECTED THURSDAY AFTERNOON THROUGH FRIDAY AFTERNOON. THIS WILL PRODUCE BLIZZARD CONDITIONS MAKING TRAVEL NEAR IMPOSSIBLE. A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET STRANDED...STAY WITH YOUR VEHICLE. $$ SDZ062-067-010645- /O.UPG.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/ /O.NEW.KFSD.BZ.W.0001.070301T1800Z-070303T0000Z/ MINNEHAHA-LINCOLN- INCLUDING THE CITIES OF...SIOUX FALLS...CANTON...LENNOX...TEA... HARRISBURG 432 PM CST WED FEB 28 2007 ...BLIZZARD WARNING IN EFFECT FROM 12 PM THURSDAY TO 6 PM CST FRIDAY... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD WARNING...WHICH IS IN EFFECT FROM 12 PM THURSDAY TO 6 PM CST FRIDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. LIGHT SNOW IS EXPECTED TO REDEVELOP THURSDAY AFTERNOON AND CONTINUE THROUGH FRIDAY EVENING. TOTAL SNOW ACCUMULATIONS OF FIVE TO NINE INCHES OF SNOW COMBINED WITH NORTHWEST WINDS OF 25 TO 35 MPH WILL CREATE BLIZZARD CONDITIONS. THIS WILL MAKE TRAVEL NEAR IMPOSSIBLE...ESPECIALLY IN OPEN AREAS. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET STRANDED...STAY WITH YOUR VEHICLE. $$ IAZ020-031-NEZ014-SDZ071-010645- /O.UPG.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/ /O.NEW.KFSD.BZ.W.0001.070301T1200Z-070303T0000Z/ PLYMOUTH-WOODBURY-DAKOTA-UNION- INCLUDING THE CITIES OF...LE MARS...SIOUX CITY... SOUTH SIOUX CITY...NORTH SIOUX CITY...BERESFORD...ELK POINT... ALCESTER...JEFFERSON 432 PM CST WED FEB 28 2007 ...BLIZZARD WARNING IN EFFECT FROM 6 AM THURSDAY TO 6 PM CST FRIDAY... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD WARNING...WHICH IS IN EFFECT FROM 6 AM THURSDAY TO 6 PM CST FRIDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. LIGHT SNOW IS EXPECTED TO REDEVELOP THURSDAY MORNING AND CONTINUE THROUGH FRIDAY EVENING. TOTAL SNOWFALL ACCUMULATIONS ARE EXPECTED TO RANGE FROM NEAR FIVE INCHES ALONG THE INTERSTATE 29 CORRIDOR...TO NEAR ONE FOOT ALONG EASTERN WOODBURY TO EASTERN PLYMOUTH COUNTIES. IN ADDITION...STRONG NORTHWEST WINDS OF 25 TO 40 MPH ARE EXPECTED THURSDAY AFTERNOON INTO FRIDAY EVENING CREATING NEAR WHITEOUT CONDITIONS...MAKING TRAVEL NEAR IMPOSSIBLE. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET STRANDED...STAY WITH YOUR VEHICLE. $$ SDZ052-010000- /O.NEW.KFSD.BZ.A.0002.070302T0000Z-070303T0000Z/ /O.CON.KFSD.SN.Y.0004.000000T0000Z-070301T0000Z/ JERAULD- INCLUDING THE CITIES OF...WESSINGTON SPRINGS...ALPENA 432 PM CST WED FEB 28 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON... ...BLIZZARD WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY AFTERNOON... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD WATCH...WHICH IS IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY AFTERNOON. A SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON. OCCASIONAL SNOW WILL CONTINUE INTO EARLY EVENING. TOTAL SNOWFALL ACCUMULATIONS OF 3 TO 5 INCHES ARE EXPECTED. EAST WINDS OF 15 TO 25 MPH WILL PRODUCE A FEW AREAS OF BLOWING AND DRIFTING SNOW. ON THURSDAY...NORTHWEST WINDS WILL INCREASE DURING THE AFTERNOON HOURS AND CONTINUE INTO FRIDAY AFTERNOON. NORTHWEST WINDS OF 20 TO 35 MPH WITH GUSTS TO 40 MPH ARE POSSIBLE. IN ADDITION...LIGHT SNOW IS EXPECTED THURSDAY NIGHT AND FRIDAY. WHILE SNOW AMOUNTS ARE EXPECTED TO BE LESS THAN 4 INCHES...THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS FROM THURSDAY AFTERNOON THROUGH FRIDAY AFTERNOON. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ SDZ058-064-010645- /O.NEW.KFSD.BZ.A.0002.070302T0000Z-070303T0000Z/ AURORA-DOUGLAS- INCLUDING THE CITIES OF...PLANKINTON...WHITE LAKE...STICKNEY... ARMOUR...CORSICA...DELMONT 432 PM CST WED FEB 28 2007 ...BLIZZARD WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY AFTERNOON... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD WATCH...WHICH IS IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY AFTERNOON. ON THURSDAY...NORTHWEST WINDS WILL INCREASE DURING THE AFTERNOON HOURS AND CONTINUE INTO FRIDAY AFTERNOON. NORTHWEST WINDS OF 20 TO 35 MPH WITH GUSTS TO 40 MPH ARE POSSIBLE. IN ADDITION...LIGHT SNOW IS EXPECTED THURSDAY NIGHT AND FRIDAY. WHILE SNOW AMOUNTS ARE EXPECTED TO ONLY TOTAL TO A FEW INCHES...THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS FROM THURSDAY AFTERNOON THROUGH FRIDAY AFTERNOON. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ SDZ050-057-063-010645- /O.NEW.KFSD.BZ.A.0002.070302T0000Z-070303T0600Z/ GREGORY-BRULE-CHARLES MIX- INCLUDING THE CITIES OF...GREGORY...BURKE...CHAMBERLAIN... KIMBALL...WAGNER...PLATTE...LAKE ANDES...MARTY 432 PM CST WED FEB 28 2007 ...BLIZZARD WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY EVENING... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD WATCH...WHICH IS IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY EVENING. ON THURSDAY...NORTHWEST WINDS WILL INCREASE DURING THE AFTERNOON HOURS AND CONTINUE INTO THROUGH FRIDAY EVENING. NORTHWEST WINDS OF 20 TO 35 MPH WITH GUSTS TO 40 MPH ARE POSSIBLE. IN ADDITION...LIGHT SNOW IS EXPECTED THURSDAY NIGHT AND FRIDAY. WHILE SNOW AMOUNTS ARE EXPECTED TO ONLY TOTAL TO A FEW INCHES...THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS FROM THURSDAY AFTERNOON THROUGH FRIDAY AFTERNOON. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ BT
What forecasters said that day
The local office's own words before this blizzard watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Sioux Falls, SD wrote its last area forecast discussion before this blizzard watch went out at Feb 27, 8:45 PM CST, 7 hours 29 minutes earlier.
Area forecast discussion, Feb 27, 8:45 PM CST, 7 hours 29 minutes before
AREA FORECAST DISCUSSION FOR SOUTHEAST SD/SOUTHWEST MN/NORTHWEST IA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
845 PM CST TUE FEB 27 2007
.DISCUSSION...
PLENTY OF ECHOES HAVE BEEN DEVELOPING ON REGIONAL RADARS OVER THE
PAST COUPLE OF HOURS WITH ADVANCE OF MID LEVEL FRONTAL ZONE. HOWEVER
NOT A LOT OF THIS PRECIP BEING REALIZED AT THE SURFACE QUITE YET...
WITH KABR/KOAX RAOBS AND RECENT TAMDAR SOUNDINGS OUT OF KSUX ALL
SHOWING DEEP DRY LAYER BETWEEN 600-875MB. QUITE A BIT OF MID LEVEL
LIFT MOVING INTO THE CWA...MAINLY AFTER 06Z. INITIAL LIFT WILL HAVE
TO WORK TOWARD SATURATION...BUT QUICK RAMP-UP/EXPANSION OF POPS IN
06Z-12Z TIMEFRAME STILL LOOKS VERY REASONABLE. POTENTIAL FOR MIXED
PRECIP LOOKS LIKE THE CORRECT CHOICE FOR MISSOURI RIVER AREA AS
WELL...WITH KSUX TAMDAR SOUNDINGS SHOWING WARM LAYER AT ZERO TO +1C
AT 850MB. 00Z NAM LOOKS TO HAVE INITIALIZED THIS AREA PRETTY WELL...
BUT NOT QUITE COLD ENOUGH ON THE BACK SIDE WHERE 00HR 850MB TEMPS AT
KUNR/KLBF ARE 2-3C TOO WARM. WILL TAKE A LITTLE CLOSER LOOK BEFORE
MAKING ANY CHANGES...BUT MAY NEED TO INTRODUCE BRIEF PERIOD OF MIXED
PRECIP INTO SOUTHWEST COUNTIES FOR THE LATE NIGHT HOURS AS WELL.
TWEAKED HOURLY TEMPS EARLIER THIS EVENING...ESPECIALLY IN NORTHEAST
AREAS WHERE THEY DID NOT WARM UP QUITE AS MUCH AS EXPECTED IN THE
AFTERNOON. TEMPS SHOULD REBOUND A LITTLE OVERNIGHT AS WINDS INCREASE
THOUGH...AND GOING FORECAST HAS THIS IDEA WELL HANDLED. NO UPDATES
TO ZFP NEEDED AT THIS TIME...THOUGH AS MENTIONED ABOVE...MAY NEED TO
BRIEFLY MENTION SOME SLEET IN FAR SOUTHWEST CWA AFTER 06Z. UPDATED
GRIDS/PFM HAVE BEEN SENT.
&&
.AVIATION...
VFR CONDITIONS AT KHON/KFSD/KSUX AREAS WILL DETERIORATE QUICKLY
BETWEEN 06Z-12Z AS UPPER LEVEL LIFT INCREASES AND HELPS SATURATE
ATMOSPHERE BENEATH QUICK MOVING MID LEVEL FRONT. PERIOD OF MODERATE
TO BRIEFLY HEAVY SNOW POSSIBLE AT KHON/KFSD AFTER 11Z...WITH VSBYS
ARND 1/2SM LKLY AT KHON 11Z-14Z...AND KFSD FROM 12Z-16Z. WARMER AIR
ALFT SHUD BE LIMITED TO AREAS NEAR THE MISSOURI RIVER...INCLDUING
ARND KSUX AND TWB302...WITH ICING CONDITIONS MOST LIKELY FROM
11Z-17Z.
&&
.PREV DISCUSSION...
APOLOGIES FOR THE VERY LONG HEADLINE CODE BELOW...ONE OF THE HAZARDS
OF DEALING WITH TWO STORM EVENTS IN THE SHORTER TERM. FOR TONIGHT
AND WED MORNING...AM ANTICIPATING SOME STEADY TO SLOWLY RISING TEMPS
AFTER EVENING OR MIDNIGHT AS THE SE WINDS INCREASE. WE ARE STILL ON
TARGET WITH A TON OF WAA MOVG INTO THE FA LATER TONIGHT AND WED
ASSOCIATED WITH A S/W. A NW TO SE BAND OF SNOW WL DEVELOP ALONG A
MID LVL FRONTOGENESIS BAND ASSOCIATED WITH THE MID LVL FRONT. ONE
CAN ALREADY SEE ECHOES DEVELOPING IN WRN SD...WITH REDUCED
VISIBILITIES AT PLACES SUCH AS RAPID CITY AND CUSTER. THIS BAND IS
BEGINNING TO TIE INTO SOME LIGHT ECHOES IN NORTH CENTRAL NEB...
HOWEVER THE LOW LVLS ARE INTIALLY DRY IN OUR CWFA. IN ADDITION...WE
ARE UNSTABLE TONIGHT AND WED MORNING WITH THIS WAVE. ABOVE THE MAX
FRONTOGENESIS AREA IS QUITE AN UNSTABLE AREA OF NEG EPV*. SOME LTG
IS NOTED ATTM IN ERN WY. SO THOUGHTS ARE...THAT THE SNOW BAND COULD
POUND PRETTY GOOD AS IT LIFTS NEWD ACROSS THE FA...ESP SINCE WE DO
HAVE SOME DENDRITICITY TO WORK WITH. NAM THERMAL PROFILES DO SHOW A
MIX OF PCPN IN THE FAR SRN CWFA LATE TONIGHT AND WED...EVEN AFTER
SUBTRACTING OFF 1 TO 2 DEGS CELSIUS OFF OF THE USUALLY TOO WARM NAM
WARM PROFILE. THEREFORE ISSUED A WINTER WX ADVY FOR MIXED PCPN FM
KYKN TO KSLB. SNOW ADVYS OR WINTER STORM WARNINGS ARE WARRANTED
NORTH OF THERE FOR MUCH OF THE REST OF THE FA FOR THE BAND OF SNOW.
LEFT THE SW CWFA FREE OF HEADLINES AS FOR NOW...AS IT LOOKS LIKE THE
DYNAMICS WL LIFT TOO FAR NEWD TOO FAST WED MORNING...LEAVING THAT
AREA DRY BY AFTERNOON.
BY WED AFTERNOON...NOT A HUGE REBOUND IN TEMPS IS EXPECTED DUE TO
LOW CLOUD COVER HANGING AROUND. LIGHT SNOW WL STILL BE LIKELY IN OUR
NE SECTOR WHERE MSTR REMAINS THE DEEPEST. HOWEVER MOVG SW OF THERE...
DRY AIR BEGINS TO POUR INTO THE MID LVLS. SO...IF ANY PCPN HAPPENS
WED AFTERNOON IN AREAS W OF SW MN...IT SHOULD BE DRIZZLE OR FREEZING
DRIZZLE. BUT WOULD BE EXTREMELY LIGHT.
NEXT VERY STRONG SYSTEM THEN LIFTS NEWD ON THU INTO THE ERN PLAINS.
OUR FAR SERN CWFA IN NW IA GETS SCRAPED BY SOME LOW TO MID LVL
FRONTOGENESIS WED NIGHT. HOWEVER...AM NOT BUYING THE STRONG QPF IN
THAT AREA WED NIGHT PER THE GFS...AS THE GFS DEVELOPS A CONVECTIVE
LOOKING S/W NEAR SPENCER IA. MID LVLS PER BOTH MODELS ARE STILL
RATHER DRY FOR MUCH OF THE FA...SO BELIEVE ONLY VERY LIGHT PCPN IS
WARRANTED OVER OUR NE HALF. THEN AS MENTIONED...THE STRONG UPPER
WAVE THEN LIFTS NEWD FM THE CENTRAL PLAINS INTO ERN PLAINS WHERE IT
BOMBS. VERY WINDY CONDS WILL PREVAIL...ESP BY THU NIGHT AND FRIDAY
WITH SOME POSSIBLE HEAVY SNOW IN PARTS OF OUR ERN FA BEHIND THE
UPPER LOW. TROWALING IS STILL EVIDENT ON FRI AND FRI NIGHT IN ERN SD
KEEPING THINGS STIRRED UP IN THIS AREA. WE MAY HAVE TO EXTEND THE
WINTER STORM WATCH WWD FM ABOUT SIOUX FALLS TO BROOKINGS ON FUTURE
SHIFTS BECAUSE THE WIND IS SO STRONG. BUT WERE STILL EXPECTING THE
HEAVIEST SNOW AMOUNTS OF 6 TO 10 INCHES IN OUR FAR ERN CWFA ON
THURSDAY...POSSIBLY THU EVENING WHEN THE MID TO UPPER LOW IN IN NRN
IA.
IN THE EXTENDED...BRISK NORTHWEST FLOW WILL CONTINUE INTO SATURDAY
WITH AROUND 30 KNOTS OF FLOW AT 925 MB GRADUALLY DECREASING
THROUGHOUT THE DAY. THERE IS THE POTENTIAL FOR A FEW FLURRIES IN THE
EAST EARLY SATURDAY MORNING...BUT AS THE MID LEVELS CONTINUE TO DRY
OUT WOULD NOT EXPECT FLURRIES TO LAST BEYOND MIDDAY. NOT CONFIDENT
ENOUGH TO ADD TO FORECAST AT THIS POINT...BUT IS SOMETHING TO KEEP
AN EYE ON. EXPECT ATMOSPHERE TO CONTINUE TO DRY OUT THROUGHOUT THE
DAY ON SATURDAY...AND CLOUD SHIELD WILL GRADUALLY SHIFT EAST WITH
DEPARTING UPPER LEVEL LOW. BRIEF WARMING TREND WILL ENSUE SATURDAY
INTO SUNDAY...THOUGH HAVE CONTINUED CONSERVATIVE HIGHS DESPITE 925
MB RISING TO NEAR 0 C. WARMING TREND DOESN/T LAST TOO LONG
THOUGH...AS ARCTIC PUSH WORKS INTO UPPER MIDWEST ON MONDAY. BELOW
NORMAL TEMPERATURES WILL CONTINUE INTO TUESDAY...THOUGH HIGHS ON
TUESDAY LOOK TO WARM SOME OVER MONDAY/S COOL READINGS.
&&
.FSD WATCHES/WARNINGS/ADVISORIES...
IA...SNOW ADVISORY FROM 2 AM TO 12 PM CST WEDNESDAY FOR IAZ001-012.
WINTER WEATHER ADVISORY FROM 2 AM TO 12 PM CST WEDNESDAY FOR
IAZ020-031.
SNOW ADVISORY FROM 6 AM TO 6 PM CST WEDNESDAY FOR
IAZ002-003-013-014.
WINTER STORM WATCH FROM THURSDAY MORNING THROUGH FRIDAY
AFTERNOON FOR IAZ001>003-012>014-021-022-032.
WINTER WEATHER ADVISORY FROM 6 AM TO 4 PM CST WEDNESDAY FOR
IAZ021-022-032.
MN...SNOW ADVISORY FROM 2 AM TO 12 PM CST WEDNESDAY FOR MNZ098.
WINTER STORM WARNING FROM 6 AM TO 6 PM CST WEDNESDAY FOR MNZ071-
072-080-081-089-090-097.
WINTER STORM WATCH FROM THURSDAY MORNING THROUGH FRIDAY
AFTERNOON FOR MNZ071-072-080-081-089-090-097-098.
NE...WINTER WEATHER ADVISORY FROM 2 AM TO 12 PM CST WEDNESDAY FOR
NEZ013-014.
SD...SNOW ADVISORY FROM 2 AM TO 12 PM CST WEDNESDAY FOR SDZ052-053-
059>062-066-067.
WINTER WEATHER ADVISORY FROM 2 AM TO 12 PM CST WEDNESDAY FOR
SDZ065-068>071.
WINTER STORM WARNING FROM 6 AM TO 6 PM CST WEDNESDAY FOR SDZ040-
056.
WINTER STORM WARNING FROM 2 AM TO 12 PM CST WEDNESDAY FOR
SDZ038-039-054-055.
&&
JHHazardous weather outlook, Feb 27, 5:39 AM CST, 22 hours 35 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SIOUX FALLS SD 0539 AM CST TUE FEB 27 2007 SDZ038>040-050-052>071-MNZ071-072-080-081-089-090-097-098- IAZ001>003-012>014-020>022-031-032-NEZ013-014-281200- 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- 0539 AM CST TUE FEB 27 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST SOUTH DAKOTA... SOUTHWEST MINNESOTA...NORTHWEST IOWA...AND NORTHEAST NEBRASKA. .DAY ONE...TODAY AND TONIGHT WINTER WEATHER... SNOW WILL DEVELOP OVER SOUTH CENTRAL SOUTH DAKOTA AFTER 6 PM TONIGHT...AND THEN SPREAD TO THE NORTH AND EAST DURING THE OVERNIGHT HOURS. SNOW MAY BECOME HEAVY AT TIMES...AND WILL ACCUMULATE 2 TO 4 INCHES WEST OF A LINE ROUGHLY FROM YANKTON TO SIOUX FALLS TO JUST EAST OF BROOKINGS BY 7 AM ON WEDNESDAY. HIGHEST AMOUNTS WILL BE IN THE NORTHERN JAMES RIVER VALLEY NORTH OF INTERSTATE 90 AND WEST OF INTERSTATE 29. PLACES IN FAR NORTHEASTERN NEBRASKA...SOUTHWESTERN MINNESOTA...AND NORTHWESTERN IOWA WILL RECEIVE LESS THAN 2 INCHES OF SNOWFALL BY EARLY ON WEDNESDAY MORNING. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY SNOW WILL CONTINUE TO FALL THROUGH THE AFTERNOON HOURS ON WEDNESDAY...AND MAY TAPER OFF TO FREEZING DRIZZLE BY LATER IN THE AFTERNOON. TOTAL SNOW ACCUMULATION BY WEDNESDAY AFTERNOON WILL BE 4 TO 6 INCHES NORTH OF INTERSTATE 90...AND 2 TO 4 INCHES SOUTH OF THIS LINE. ANOTHER STORM SYSTEM WILL BRING ADDITIONAL SNOW TO THE AREA ON THURSDAY. AT THIS TIME...IT APPEARS THAT THE HEAVIEST SNOW WILL OCCUR IN AREAS EAST OF INTERSTATE 29. WHILE MOST PLACES COULD SEE 3 TO 6 INCHES OF SNOW WITH THE SYSTEM...PORTIONS OF SOUTHWESTERN MINNESOTA COULD GET UP TO 6 TO 8 INCHES BY THURSDAY NIGHT. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT. && FOR MORE INFORMATION PLEASE VISIT OUR WEBSITE AT WWW.CRH.NOAA.GOV/FSD. THIS INCLUDES THE GRAPHICAL HAZARDOUS WEATHER OUTLOOK.
The office that day
Everything else NWS Sioux Falls, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 28, 10:43 AM CST | Winter Storm Watch | FSD | Plymouth, Woodbury | 6 hr |
| Feb 28, 4:32 PM CST | Blizzard Warning | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more | 61 hr |
Nearby
Blizzard Watches in Iowa, 2007Blizzard Watches in Minnesota, 2007Every blizzard watch in 2007
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.