Alert archive / South Dakota / Snow Advisories in 2007
Snow Advisory 5, NWS Sioux Falls, SD
NWS Sioux Falls, SD issued this snow advisory at Apr 9, 2007, 11:27 AM CDT for 4 states. It took effect at Apr 10, 2007, 1:00 AM CDT. It was in force for 38 hr.
The area
The counties it named.
The facts
- Issued
- Apr 9, 2007, 11:27 AM CDT (16:27 UTC)
- In effect from
- Apr 10, 2007, 1:00 AM CDT
- Expired
- Apr 11, 2007, 2:59 PM CDT
- In force
- 38 hr
- Issued by
- NWS Sioux Falls, SD
All 36 counties
Buena Vista County, IA, Cherokee County, IA, Ida County, IA, Lyon County, IA, Plymouth County, IA, Sioux County, IA, Woodbury 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, Dakota County, NE, Dixon County, NE, Aurora County, SD, Beadle County, SD, Brookings County, SD, Clay County, SD, Davison County, SD, Hanson County, SD, Hutchinson County, SD, Jerauld County, SD, Kingsbury County, SD, Lake County, SD, Lincoln County, SD, McCook County, SD, Miner County, SD, Minnehaha County, SD, Moody County, SD, Sanborn County, SD, Turner County, SD, Union County, SD, Yankton County, SD
The radar
The Sioux Falls radar (KFSD), 8 km from the middle of the area, began a volume at 16:27 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
Aberdeen, SD (KABR), launched 12:00Z, 4.5 hours before the alert went out and 203 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
- 1138 m above ground
- 0-6 km bulk shear
- 56 kt
- 0-1 km storm-relative helicity
- 32 m²/s²
- 0-3 km storm-relative helicity
- 95 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 091627 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 1127 AM CDT MON APR 9 2007 .LOW PRESSURE WILL ORGANIZE THIS EVENING ACROSS WYOMING...AND SCOOT ACROSS SOUTHERN SOUTH DAKOTA LATER TONIGHT AND TUESDAY. SNOWFALL WILL DEVELOP NORTH OF THIS SYSTEM...AND WILL LIKELY PRODUCE SNOWFALL FROM 3 TO 6 INCHES ALONG AND NORTH OF A LINE FROM HURON TO JACKSON MINNESOTA. SDZ038-039-054-055-100030- /O.NEW.KFSD.SN.Y.0005.070410T0600Z-070411T1800Z/ BEADLE-KINGSBURY-MINER-LAKE- INCLUDING THE CITIES OF...HURON...DE SMET...ARLINGTON... LAKE PRESTON...HOWARD...MADISON 1127 AM CDT MON APR 9 2007 ...SNOW ADVISORY IN EFFECT FROM 1 AM TUESDAY TO 1 PM CDT WEDNESDAY... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A SNOW ADVISORY...WHICH IS IN EFFECT FROM 1 AM TUESDAY TO 1 PM CDT WEDNESDAY. SNOW IS EXPECTED TO DEVELOP AFTER MIDNIGHT...AND INCREASE LATE TONIGHT AND EARLY TUESDAY. SNOWFALL SHOULD REACH 3 TO 4 INCHES BEFORE TAPERING OFF AND MIXING WITH RAIN MIDDAY TUESDAY. 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. $$ MNZ071-072-080-081-089-090-097-SDZ040-056-100030- /O.NEW.KFSD.SN.Y.0005.070410T0900Z-070411T1800Z/ LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-BROOKINGS- MOODY- INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON... IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE... WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...BROOKINGS... FLANDREAU 1127 AM CDT MON APR 9 2007 ...SNOW ADVISORY IN EFFECT FROM 4 AM TUESDAY TO 1 PM CDT WEDNESDAY... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A SNOW ADVISORY...WHICH IS IN EFFECT FROM 4 AM TUESDAY TO 1 PM CDT WEDNESDAY. SNOW WILL DEVELOP LATE TONIGHT...AND BECOME WIDESPREAD LATE TONIGHT THROUGH MIDDAY TUESDAY. SNOWFALL SHOULD REACH TOTAL ACCUMULATIONS FROM 3 TO 6 INCHES...GREATEST IN AREAS AROUND MARSHALL...AND LESSER TOWARD INTERSTATE 90. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ CHAPMAN
14 follow-up statements
000 WWUS43 KFSD 091916 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 216 PM CDT MON APR 9 2007 .LOW PRESSURE WILL ORGANIZE THIS EVENING ACROSS WYOMING...AND SCOOT ACROSS SOUTHERN SOUTH DAKOTA LATER TONIGHT AND TUESDAY. SNOWFALL WILL DEVELOP NORTH OF THIS SYSTEM...AND WILL LIKELY PRODUCE SNOWFALL FROM 3 TO 6 INCHES ALONG AND NORTH OF A LINE FROM HURON TO JACKSON MINNESOTA. SDZ038-039-054-055-100330- /O.EXT.KFSD.SN.Y.0005.070410T0600Z-070410T1800Z/ BEADLE-KINGSBURY-MINER-LAKE- INCLUDING THE CITIES OF...HURON...DE SMET...ARLINGTON... LAKE PRESTON...HOWARD...MADISON 216 PM CDT MON APR 9 2007 ...SNOW ADVISORY NOW IN EFFECT FROM 1 AM TO 1 PM CDT TUESDAY... THE SNOW ADVISORY HAS BEEN CORRECTED TO BE IN EFFECT FROM 1 AM TO 1 PM CDT TUESDAY. SNOW IS EXPECTED TO DEVELOP AFTER MIDNIGHT...AND INCREASE LATE TONIGHT AND EARLY TUESDAY. SNOWFALL SHOULD REACH 3 TO 4 INCHES BEFORE TAPERING OFF AND MIXING WITH RAIN MIDDAY TUESDAY. 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. $$ MNZ071-072-080-081-089-090-097-SDZ040-056-100330- /O.EXT.KFSD.SN.Y.0005.070410T0900Z-070410T2100Z/ LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-BROOKINGS- MOODY- INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON... IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE... WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...BROOKINGS... FLANDREAU 216 PM CDT MON APR 9 2007 ...SNOW ADVISORY NOW IN EFFECT FROM 4 AM TO 4 PM CDT TUESDAY... THE SNOW ADVISORY HAS BEEN CORRECTED TO BE IN EFFECT FROM 4 AM TO 4 PM CDT TUESDAY. SNOW WILL DEVELOP LATE TONIGHT...AND BECOME WIDESPREAD LATE TONIGHT THROUGH MIDDAY TUESDAY. SNOWFALL SHOULD REACH TOTAL ACCUMULATIONS FROM 3 TO 6 INCHES...GREATEST IN AREAS AROUND MARSHALL...AND LESSER TOWARD INTERSTATE 90. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ CHAPMAN
000 WWUS43 KFSD 100221 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 921 PM CDT MON APR 9 2007 .A BROAD AREA OF LOW PRESSURE IS EXTENDED ALONG THE FRONT RANGE OF THE ROCKIES THIS EVENING. LATE TONIGHT...THE SOUTHERN PORTION OF THIS LOW WILL BEGIN TO MOVE EASTWARD AS A SURFACE TROUGH...AND BY MIDDAY TUESDAY THE TROUGH SHOULD EXTEND FROM NORTH CENTRAL MONTANA TO CENTRAL NEBRASKA. SNOWFALL WILL DEVELOP NORTH OF THIS SYSTEM LATE TONIGHT AND TUESDAY...AND WILL LIKELY PRODUCE SNOWFALL FROM 3 TO 5 INCHES ALONG AND NORTH OF A LINE FROM HURON TO JACKSON MINNESOTA. SDZ038-039-054-055-101030- /O.CON.KFSD.SN.Y.0005.070410T0600Z-070410T1800Z/ BEADLE-KINGSBURY-MINER-LAKE- INCLUDING THE CITIES OF...HURON...DE SMET...ARLINGTON... LAKE PRESTON...HOWARD...MADISON 921 PM CDT MON APR 9 2007 ...SNOW ADVISORY REMAINS IN EFFECT FROM 1 AM TO 1 PM CDT TUESDAY... A SNOW ADVISORY REMAINS IN EFFECT FROM 1 AM TO 1 PM CDT TUESDAY. SNOW IS EXPECTED TO DEVELOP AFTER MIDNIGHT...AND INCREASE LATE TONIGHT AND EARLY TUESDAY. SNOWFALL SHOULD REACH 3 TO 4 INCHES BEFORE TAPERING OFF AND MIXING WITH RAIN MIDDAY TUESDAY. 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. $$ MNZ071-072-080-081-089-090-097-SDZ040-056-101030- /O.CON.KFSD.SN.Y.0005.070410T0900Z-070410T2100Z/ LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-BROOKINGS- MOODY- INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON... IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE... WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...BROOKINGS... FLANDREAU 921 PM CDT MON APR 9 2007 ...SNOW ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM CDT TUESDAY... A SNOW ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM CDT TUESDAY. SNOW WILL DEVELOP LATE TONIGHT...AND BECOME WIDESPREAD LATE TONIGHT THROUGH MIDDAY TUESDAY. SNOWFALL SHOULD REACH TOTAL ACCUMULATIONS FROM 3 TO 5 INCHES...GREATEST IN AREAS AROUND MARSHALL...AND LESSER TOWARD INTERSTATE 90. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ MJF
000 WWUS43 KFSD 100833 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 333 AM CDT TUE APR 10 2007 .LOW PRESSURE DEVELOPING FROM SOUTHWEST SOUTH DAKOTA TO WESTERN NEBRASKA THIS MORNING...WILL MOVE OVER EASTERN NEBRASKA THIS EVENING...AND SOUTHEAST IOWA WEDNESDAY. THIS SYSTEM WILL LIKELY BRING PERIODS OF SNOW FROM FAR EASTCENTRAL SOUTH DAKOTA TO SOUTHWEST MINNESOTA...AND NORTHEAST PARTS OF NORTHWEST IOWA TODAY THROUGH TONIGHT...ENDING WEDNESDAY. THE SNOW MAY MIX WITH RAIN IN THE SOUTHERN AND WESTERN PORTIONS OF THIS AREA TODAY INTO EARLY TONIGHT. A TOTAL OF 3 TO 6 INCHES OF WET SNOW IS EXPECTED...WITH THE HEAVIEST AMOUNTS ALONG AND NEAR THE BUFFALO RIDGE IN SOUTHWEST MINNESOTA. SDZ038-039-054-055-100945- /O.CAN.KFSD.SN.Y.0005.000000T0000Z-070410T1800Z/ BEADLE-KINGSBURY-MINER-LAKE- INCLUDING THE CITIES OF...HURON...DE SMET...ARLINGTON... LAKE PRESTON...HOWARD...MADISON 333 AM CDT TUE APR 10 2007 ...SNOW ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS CANCELLED THE SNOW ADVISORY. PERIODS OF MIXED RAIN AND SNOW TODAY...IS EXPECTED TO BECOME A PERIOD OF SNOW TONIGHT. GENERALLY 2 TO 3 INCHES TOTAL SNOWFALL IS EXPECTED. $$ IAZ002-003-014-101645- /O.NEW.KFSD.SN.Y.0006.070411T0300Z-070411T1500Z/ OSCEOLA-DICKINSON-CLAY- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...SPENCER 333 AM CDT TUE APR 10 2007 ...SNOW ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 10 AM CDT WEDNESDAY... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A SNOW ADVISORY...WHICH IS IN EFFECT FROM 10 PM THIS EVENING TO 10 AM CDT WEDNESDAY. PERIODS OF MIXED RAIN AND SNOW IS EXPECTED LATER THIS MORNING INTO EARLY TONIGHT...BEFORE CHANGING TO ALL SNOW TONIGHT...AND ENDING WEDNESDAY. GENERALLY 3 TO 5 INCHES WET SNOWFALL IS EXPECTED. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ MNZ071-072-080-081-089-090-097-SDZ040-056-101645- /O.EXT.KFSD.SN.Y.0005.070410T1500Z-070411T1500Z/ LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-BROOKINGS- MOODY- INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON... IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE... WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...BROOKINGS... FLANDREAU 333 AM CDT TUE APR 10 2007 ...SNOW ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 10 AM CDT WEDNESDAY... THE SNOW ADVISORY IS NOW IN EFFECT FROM 10 AM THIS MORNING TO 10 AM CDT WEDNESDAY. PERIODS OF SNOW WILL DEVELOP THIS MORNING...AND CONTINUE TONIGHT AND WEDNESDAY MORNING. A TOTAL OF 3 TO 6 INCHES OF WET SNOW IS EXPECTED...WITH THE HEAVIEST AMOUNTS ALONG AND NEAR THE BUFFALO RIDGE IN SOUTHWEST MINNESOTA. 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. $$ RSR
000 WWUS43 KFSD 101300 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 800 AM CDT TUE APR 10 2007 .LOW PRESSURE DEVELOPING FROM SOUTHWEST SOUTH DAKOTA TO WESTERN NEBRASKA THIS MORNING...WILL MOVE OVER EASTERN NEBRASKA THIS EVENING...AND SOUTHEAST IOWA WEDNESDAY. THIS SYSTEM WILL LIKELY BRING PERIODS OF SNOW FROM FAR EAST CENTRAL SOUTH DAKOTA TO SOUTHWEST MINNESOTA...AND NORTHEAST PARTS OF NORTHWEST IOWA TODAY THROUGH TONIGHT...ENDING WEDNESDAY. THE SNOW MAY MIX WITH RAIN IN THE SOUTHERN AND WESTERN PORTIONS OF THIS AREA TODAY INTO EARLY TONIGHT. A TOTAL OF 3 TO 6 INCHES OF WET SNOW IS EXPECTED...WITH THE HEAVIEST AMOUNTS ALONG AND NEAR THE BUFFALO RIDGE IN SOUTHWEST MINNESOTA. MNZ071-072-080-081-089-090-097-SDZ040-056-102100- /O.EXT.KFSD.SN.Y.0005.070410T1300Z-070411T1500Z/ LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-BROOKINGS- MOODY- INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON... IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE... WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...BROOKINGS... FLANDREAU 800 AM CDT TUE APR 10 2007 ...SNOW ADVISORY NOW IN EFFECT UNTIL 10 AM CDT WEDNESDAY... THE SNOW ADVISORY IS NOW IN EFFECT UNTIL 10 AM CDT WEDNESDAY. PERIODS OF SNOW WILL DEVELOP THIS MORNING...AND CONTINUE TONIGHT AND WEDNESDAY MORNING. A TOTAL OF 3 TO 6 INCHES OF WET SNOW IS EXPECTED...WITH THE HEAVIEST AMOUNTS ALONG AND NEAR THE BUFFALO RIDGE IN SOUTHWEST MINNESOTA. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ IAZ002-003-014-102100- /O.EXT.KFSD.SN.Y.0006.070410T1300Z-070411T1500Z/ OSCEOLA-DICKINSON-CLAY- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...SPENCER 800 AM CDT TUE APR 10 2007 ...SNOW ADVISORY NOW IN EFFECT UNTIL 10 AM CDT WEDNESDAY... THE SNOW ADVISORY IS NOW IN EFFECT UNTIL 10 AM CDT WEDNESDAY. PERIODS OF SNOW THIS MORNING SHOULD MIX WITH WITH RAIN AT TIMES THIS AFTERNOON...BEFORE CHANGING TO ALL SNOW AGAIN TONIGHT...AND ENDING WEDNESDAY. GENERALLY 3 TO 5 INCHES WET SNOWFALL IS EXPECTED. 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. $$ CHAPMAN
000 WWUS43 KFSD 101653 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 1153 AM CDT TUE APR 10 2007 .LOW PRESSURE WILL CONTINUE TO ORGANIZE ACROSS WESTERN NEBRASKA TODAY...AND SLIDE EASTWARD INTO SOUTHEAST NEBRASKA THIS EVENING... AND NORTHERN MISSOURI TONIGHT. PERIODS OF SNOW WILL CONTINUE THIS AFTERNOON...TONIGHT...AND EARLY WEDNESDAY ACROSS FAR EAST CENTRAL SOUTH DAKOTA TO SOUTHWEST MINNESOTA...AND NORTHEAST PARTS OF NORTHWEST IOWA. TOTAL SNOWFALL FROM 3 TO 8 INCHES OF WET SNOW IS EXPECTED...WITH THE HEAVIEST AMOUNTS ALONG AND EAST OF THE BUFFALO RIDGE IN SOUTHWEST MINNESOTA. MNZ098-110100- /O.EXA.KFSD.SN.Y.0005.000000T0000Z-070411T1500Z/ ROCK- INCLUDING THE CITY OF...LUVERNE 1153 AM CDT TUE APR 10 2007 ...SNOW ADVISORY IN EFFECT UNTIL 10 AM CDT WEDNESDAY... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A SNOW ADVISORY...WHICH IS IN EFFECT UNTIL 10 AM CDT WEDNESDAY. PERIODS OF SNOW WILL CONTINUE INTO WEDNESDAY MORNING...PERHAPS DROPPING OFF TO A LITTLE LIGHT RAIN OR DRIZZLE MIDDAY TUESDAY. TOTAL WET SNOWFALL FROM 3 TO 5 INCHES IS EXPECTED. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ MNZ071-072-080-081-089-090-097-SDZ040-056-110100- /O.CON.KFSD.SN.Y.0005.000000T0000Z-070411T1500Z/ LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-BROOKINGS- MOODY- INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON... IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE... WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...BROOKINGS... FLANDREAU 1153 AM CDT TUE APR 10 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT WEDNESDAY... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT WEDNESDAY. AFTER EASING IN INTENSITY FOR A TIME MIDDAY...PERIODS OF SNOW ARE EXPECTED TO RETURN THIS AFTERNOON AND CONTINUE INTO WEDNESDAY MORNING. A TOTAL OF 4 TO 8 INCHES OF WET SNOW IS EXPECTED...WITH THE HEAVIEST AMOUNTS ALONG AND NEAR THE BUFFALO RIDGE IN SOUTHWEST MINNESOTA. 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. $$ IAZ002-003-014-110100- /O.CON.KFSD.SN.Y.0006.000000T0000Z-070411T1500Z/ OSCEOLA-DICKINSON-CLAY- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...SPENCER 1153 AM CDT TUE APR 10 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT WEDNESDAY... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT WEDNESDAY. PERIODS OF SNOW THIS MORNING MAY MIX WITH WITH RAIN AT TIMES THIS AFTERNOON...BEFORE CHANGING TO ALL SNOW AGAIN TONIGHT...AND ENDING WEDNESDAY. GENERALLY 3 TO 5 INCHES OF WET SNOWFALL IS EXPECTED. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ CHAPMAN
000 WWUS43 KFSD 102031 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 331 PM CDT TUE APR 10 2007 .SIGNIFICANT SNOW WILL CONTINUE TO FALL TONIGHT INTO WEDNESDAY IN SOUTHWEST MINNESOTA...AND IN PARTS OF NORTHWEST IOWA AND FAR EASTERN SOUTH DAKOTA. LOW PRESSURE BRINGING THE WINTRY WEATHER WILL MOVE EAST FROM SOUTHERN NEBRASKA THIS EVENING...AND BE OVER NORTHERN MISSOURI WEDNESDAY MORNING. TOTAL SNOWFALL OF 3 TO 8 INCHES IS EXPECTED...WITH THE HEAVIEST AMOUNTS IN SOUTHWEST MINNESOTA DOWN INTO THE SPIRIT LAKE AND SPENCER AREAS OF NORTHWEST IOWA. SNOWFALL SHOULD BE ON THE DECREASE BY WEDNESDAY NOON...BUT SOME ACCUMULATIONS ARE STILL POSSIBLE THROUGH WEDNESDAY AFTERNOON IN THE WARNING AREAS OF SOUTHWEST MINNESOTA AND NORTHWEST IOWA. MNZ071-072-080-081-089-090-097-110445- /O.UPG.KFSD.SN.Y.0005.000000T0000Z-070411T1500Z/ /O.NEW.KFSD.HS.W.0001.070410T2031Z-070412T0000Z/ 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 331 PM CDT TUE APR 10 2007 ...HEAVY SNOW WARNING IN EFFECT UNTIL 7 PM CDT WEDNESDAY... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A HEAVY SNOW WARNING...WHICH IS IN EFFECT UNTIL 7 PM CDT WEDNESDAY. THE SNOW ADVISORY IS NO LONGER IN EFFECT. A STEADY SNOW IS EXPECTED TO INCREASE IN INTENSITY THIS EVENING. THE SNOW SHOULD THEN CONTINUE THROUGH TONIGHT AND WEDNESDAY MORNING BEFORE DECREASING WEDNESDAY AFTERNOON. TOTAL SNOWFALL OF 5 TO 8 INCHES IS EXPECTED...HOWEVER SLIGHTLY HEAVIER AMOUNTS ARE POSSIBLE LOCALLY ALONG AND NEAR THE BUFFALO RIDGE IN SOUTHWEST MINNESOTA. A HEAVY SNOW WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. $$ IAZ002-003-014-110445- /O.UPG.KFSD.SN.Y.0006.000000T0000Z-070411T1500Z/ /O.NEW.KFSD.HS.W.0001.070410T2031Z-070412T0000Z/ OSCEOLA-DICKINSON-CLAY- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...SPENCER 331 PM CDT TUE APR 10 2007 ...HEAVY SNOW WARNING IN EFFECT UNTIL 7 PM CDT WEDNESDAY... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A HEAVY SNOW WARNING...WHICH IS IN EFFECT UNTIL 7 PM CDT WEDNESDAY. THE SNOW ADVISORY IS NO LONGER IN EFFECT. A MIXTURE OF RAIN AND SNOW IS EXPECTED TO BECOME A STEADY SNOW THIS EVENING. THE SNOW IS THEN EXPECTED TO INCREASE IN INTENSITY DURING THE NIGHT. THE SNOW SHOULD CONTINUE INTO WEDNESDAY MORNING BEFORE DECREASING BY WEDNESDAY AFTERNOON. TOTAL SNOWFALL OF 5 TO 8 INCHES IS EXPECTED. A HEAVY SNOW WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. $$ IAZ013-110445- /O.NEW.KFSD.HS.W.0001.070410T2031Z-070412T0000Z/ OBRIEN- INCLUDING THE CITIES OF...SHELDON...HARTLEY...SANBORN 331 PM CDT TUE APR 10 2007 ...HEAVY SNOW WARNING IN EFFECT UNTIL 7 PM CDT WEDNESDAY... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A HEAVY SNOW WARNING...WHICH IS IN EFFECT UNTIL 7 PM CDT WEDNESDAY. OCCASIONAL SNOW...POSSIBLY MIXED WITH RAIN EARLY THIS EVENING...IS EXPECTED TO BECOME A STEADY SNOW DURING THE EVENING. THE SNOW IS THEN EXPECTED TO INCREASE IN INTENSITY DURING THE NIGHT. THE SNOW SHOULD CONTINUE INTO WEDNESDAY MORNING BEFORE DECREASING BY WEDNESDAY AFTERNOON. TOTAL SNOWFALL OF 5 TO 8 INCHES IS EXPECTED. A HEAVY SNOW WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. $$ IAZ001-012-020>022-SDZ062-067-110445- /O.EXB.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ LYON-SIOUX-PLYMOUTH-CHEROKEE-BUENA VISTA-MINNEHAHA-LINCOLN- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...ORANGE CITY...SIOUX CENTER...LE MARS...CHEROKEE... STORM LAKE...SIOUX FALLS...CANTON...LENNOX...TEA...HARRISBURG 331 PM CDT TUE APR 10 2007 ...SNOW ADVISORY IN EFFECT UNTIL 3 PM CDT WEDNESDAY... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A SNOW ADVISORY...WHICH IS IN EFFECT UNTIL 3 PM CDT WEDNESDAY. A STEADY SNOW IS EXPECTED TO CONTINUE THOUGH TONIGHT. THE SNOW WILL GRADUALLY DECREASE WEDNESDAY...BUT ADDITIONAL ACCUMULATIONS ARE POSSIBLE INTO THE EARLY AFTERNOON. TOTAL SNOWFALL OF 3 TO 6 INCHES IS EXPECTED. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ MNZ098-SDZ040-056-110445- /O.EXT.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ ROCK-BROOKINGS-MOODY- INCLUDING THE CITIES OF...LUVERNE...BROOKINGS...FLANDREAU 331 PM CDT TUE APR 10 2007 ...SNOW ADVISORY NOW IN EFFECT UNTIL 3 PM CDT WEDNESDAY... THE SNOW ADVISORY IS NOW IN EFFECT UNTIL 3 PM CDT WEDNESDAY. A STEADY SNOW IS EXPECTED TO CONTINUE THOUGH TONIGHT. THE SNOW WILL GRADUALLY DECREASE WEDNESDAY...BUT ADDITIONAL ACCUMULATIONS ARE POSSIBLE INTO THE EARLY AFTERNOON. TOTAL SNOWFALL OF 3 TO 6 INCHES IS EXPECTED. 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. $$ WILLIAMS
000 WWUS43 KFSD 102309 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 609 PM CDT TUE APR 10 2007 .SIGNIFICANT SNOW WILL CONTINUE TO FALL TONIGHT INTO WEDNESDAY IN SOUTHWEST MINNESOTA...PARTS OF NORTHWEST IOWA AND SOUTHEAST SOUTH DAKOTA. LOW PRESSURE BRINGING THE WINTRY WEATHER WILL MOVE EAST FROM KANSAS THIS EVENING...AND BE OVER NORTHERN MISSOURI WEDNESDAY MORNING. TOTAL SNOWFALL OF 3 TO 8 INCHES IS EXPECTED...WITH THE HEAVIEST AMOUNTS IN SOUTHWEST MINNESOTA...DOWN INTO THE SPIRIT LAKE AND SPENCER AREAS OF NORTHWEST IOWA...AND ALONG THE I 29 CORRIDOR IN SOUTHEAST SOUTH DAKOTA FROM CANTON TO BROOKINGS. SNOWFALL SHOULD BE ON THE DECREASE BY WEDNESDAY NOON...BUT SOME ACCUMULATIONS ARE STILL POSSIBLE THROUGH WEDNESDAY AFTERNOON IN THE WARNING AREAS OF SOUTHWEST MINNESOTA AND NORTHWEST IOWA. IAZ001-012-MNZ098-SDZ040-056-062-067-110715- /O.UPG.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ /O.EXB.KFSD.HS.W.0001.000000T0000Z-070411T2000Z/ LYON-SIOUX-ROCK-BROOKINGS-MOODY-MINNEHAHA-LINCOLN- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...ORANGE CITY...SIOUX CENTER...LUVERNE...BROOKINGS... FLANDREAU...SIOUX FALLS...CANTON...LENNOX...TEA...HARRISBURG 609 PM CDT TUE APR 10 2007 ...HEAVY SNOW WARNING IN EFFECT UNTIL 3 PM CDT WEDNESDAY... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A HEAVY SNOW WARNING...WHICH IS IN EFFECT UNTIL 3 PM CDT WEDNESDAY. THE SNOW ADVISORY IS NO LONGER IN EFFECT. SNOW WILL BE PERSISTENT TONIGHT AND THROUGH WEDNESDAY MORNING. TOTAL ACCUMULATIONS OF 5 TO 8 INCHES ARE LIKELY THROUGH THE DURATION OF THE EVENT. BY NIGHTFALL...TEMPERATURES HOVERING IN THE LOWER 30S WILL CREATE A SNOWY...SLUSHY MESS ON PAVEMENT. A HEAVY SNOW WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. $$ SDZ055-110715- /O.EXB.KFSD.HS.W.0001.000000T0000Z-070411T2000Z/ LAKE- INCLUDING THE CITY OF...MADISON 609 PM CDT TUE APR 10 2007 ...HEAVY SNOW WARNING IN EFFECT UNTIL 3 PM CDT WEDNESDAY... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A HEAVY SNOW WARNING...WHICH IS IN EFFECT UNTIL 3 PM CDT WEDNESDAY. SNOW WILL BE PERSISTENT TONIGHT AND THROUGH WEDNESDAY MORNING. TOTAL ACCUMULATIONS OF 5 TO 7 INCHES ARE LIKELY THROUGH THE DURATION OF THE EVENT. BY NIGHTFALL...TEMPERATURES HOVERING IN THE LOWER 30S WILL CREATE A SNOWY...SLUSHY MESS ON PAVEMENT. A HEAVY SNOW WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. $$ IAZ002-003-013-014-MNZ071-072-080-081-089-090-097-110715- /O.CON.KFSD.HS.W.0001.000000T0000Z-070412T0000Z/ OSCEOLA-DICKINSON-OBRIEN-CLAY-LINCOLN-LYON-MURRAY-COTTONWOOD- NOBLES-JACKSON-PIPESTONE- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...TYLER... HENDRICKS...LAKE BENTON...IVANHOE...MARSHALL...SLAYTON...FULDA... WINDOM...MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD... PIPESTONE 609 PM CDT TUE APR 10 2007 ...HEAVY SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM CDT WEDNESDAY... A HEAVY SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM CDT WEDNESDAY. SNOW WILL BE PERSISTENT TONIGHT AND THROUGH THE DAY WEDNESDAY. TOTAL ACCUMULATIONS OF 5 TO 8 INCHES ARE LIKELY THROUGH THE DURATION OF THE EVENT. BY NIGHTFALL...TEMPERATURES HOVERING IN THE LOWER 30S WILL CREATE A SNOWY...SLUSHY MESS ON PAVEMENT. A HEAVY SNOW WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. $$ SDZ038-039-052>054-058>061-065-066-071-110715- /O.EXA.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ BEADLE-KINGSBURY-JERAULD-SANBORN-MINER-AURORA-DAVISON-HANSON- MCCOOK-HUTCHINSON-TURNER-UNION- INCLUDING THE CITIES OF...HURON...DE SMET...ARLINGTON... LAKE PRESTON...WESSINGTON SPRINGS...ALPENA...WOONSOCKET... HOWARD...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL... ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE... PARKSTON...FREEMAN...MENNO...TRIPP...PARKER...CENTERVILLE... MARION...VIBORG...HURLEY...CHANCELLOR...NORTH SIOUX CITY... BERESFORD...ELK POINT...ALCESTER...JEFFERSON 609 PM CDT TUE APR 10 2007 ...SNOW ADVISORY IN EFFECT UNTIL 3 PM CDT WEDNESDAY... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A SNOW ADVISORY...WHICH IS IN EFFECT UNTIL 3 PM CDT WEDNESDAY. SNOW WILL BE WIDESPREAD AND PERSIST OVER THE AREA TONIGHT AND INTO EARLY AFTERNOON WEDNESDAY. 3 TO 5 INCHES OF SNOW WILL BE COMMON IN THIS AREA...WITH A FEW LOCATIONS POSSIBLY RECEIVING UP TO 6 INCHES OF SNOW. HOWEVER HEADING FURTHER SOUTH...THERE COULD BE QUITE A DIFFERENCE IN SNOW ACCUMULATIONS AT THE SOUTHERN END OF THE ADVISORY...FROM BERESFORD SOUTH DAKOTA TO NORTH SIOUX CITY SOUTH DAKOTA IN UNION COUNTY. NORTH SIOUX CITY MAY NOT RECEIVE ADVISORY TYPE SNOWS DUE TO WARMER AIR LINGERING LONGER. 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. $$ IAZ020>022-110715- /O.CON.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ PLYMOUTH-CHEROKEE-BUENA VISTA- INCLUDING THE CITIES OF...LE MARS...CHEROKEE...STORM LAKE 609 PM CDT TUE APR 10 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT WEDNESDAY... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT WEDNESDAY. RAIN WILL CHANGE TO SNOW TONIGHT...AND PERSIST THROUGH THE DAY ON WEDNESDAY WITH ACCUMULATIONS INTO EARLY AFTERNOON. TOTAL SNOWFALL OF 3 TO 6 INCHES IS EXPECTED. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ MJF
000 WWUS43 KFSD 110234 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 934 PM CDT TUE APR 10 2007 .SIGNIFICANT SNOW WILL CONTINUE TO FALL TONIGHT INTO WEDNESDAY IN SOUTHWEST MINNESOTA...PARTS OF NORTHWEST IOWA AND SOUTHEAST SOUTH DAKOTA. LOW PRESSURE BRINGING THE WINTRY WEATHER WILL MOVE EAST FROM KANSAS THIS EVENING...AND WILL BE OVER NORTHERN MISSOURI WEDNESDAY MORNING. IN THE WARNING AREA...SNOWFALL TOTALS OF 5 TO 9 INCHES WILL BE COMMON...WITH 3 TO 6 INHCES IN THE ADVISORY AREA. THE HEAVIEST AMOUNTS WILL BE IN SOUTHWEST MINNESOTA...DOWN INTO THE SPIRIT LAKE AND SPENCER AREAS OF NORTHWEST IOWA...AND ALONG THE I 29 CORRIDOR IN SOUTHEAST SOUTH DAKOTA FROM NORTHERN LINCOLN COUNTY TO BROOKINGS. SNOWFALL SHOULD BE ON THE DECREASE BY WEDNESDAY AFTERNOON...BUT SOME ACCUMULATIONS ARE STILL POSSIBLE THROUGH WEDNESDAY AFTERNOON IN THE WARNING AREAS OF SOUTHWEST MINNESOTA AND NORTHWEST IOWA. IAZ012-111045- /O.CAN.KFSD.HS.W.0001.000000T0000Z-070411T2000Z/ /O.EXA.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ SIOUX- INCLUDING THE CITIES OF...ORANGE CITY...SIOUX CENTER 934 PM CDT TUE APR 10 2007 ...SNOW ADVISORY IN EFFECT UNTIL 3 PM CDT WEDNESDAY... ...HEAVY SNOW WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A SNOW ADVISORY...WHICH IS IN EFFECT UNTIL 3 PM CDT WEDNESDAY. THE HEAVY SNOW WARNING HAS BEEN CANCELLED. DUE TO TEMPERATURES AROUND 36 DEGREES...PRECIPITATION HAS STAYED MOSTLY AS RAIN THROUGH MID EVENING IN SIOUX COUNTY. THIS WILL KEEP THE TOTAL SNOW ACCUMULATIONS DOWN. THEREFORE THE HEAVY SNOW WARNING HAS BEEN CHANGED TO A SNOW ADVISORY. RAIN WILL CHANGE TO SNOW AFTER MIDNIGHT TONIGHT...AND PERSIST RATHER STEADILY THROUGH MIDDAY WEDNESDDAY. TOTAL SNOW AMOUNTS IN SIOUX COUNTY WILL RANGE FROM 3 TO 5 INCHES. THE HEAVY WET SNOW WILL SETTLE FAST. IN ADDITION...ONE CAN EXPECT A SLICK...SLUSHY MESS ON PAVEMENT. 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. $$ IAZ002-003-013-014-MNZ071-072-080-081-089-090-097-111045- /O.CON.KFSD.HS.W.0001.000000T0000Z-070412T0000Z/ OSCEOLA-DICKINSON-OBRIEN-CLAY-LINCOLN-LYON-MURRAY-COTTONWOOD- NOBLES-JACKSON-PIPESTONE- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...TYLER... HENDRICKS...LAKE BENTON...IVANHOE...MARSHALL...SLAYTON...FULDA... WINDOM...MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD... PIPESTONE 934 PM CDT TUE APR 10 2007 ...HEAVY SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM CDT WEDNESDAY... A HEAVY SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM CDT WEDNESDAY. SNOW WILL BE PERSISTENT TONIGHT AND THROUGH THE DAY WEDNESDAY. TOTAL ACCUMULATIONS OF 6 TO 9 INCHES ARE LIKELY THROUGH THE DURATION OF THE EVENT. THE HEAVY WET SNOW WILL SETTLE FAST. IN ADDITION...ONE CAN EXPECT A SLICK...SLUSHY MESS ON PAVEMENT. A HEAVY SNOW WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. $$ IAZ001-MNZ098-SDZ040-055-056-062-067-111045- /O.CON.KFSD.HS.W.0001.000000T0000Z-070411T2000Z/ LYON-ROCK-BROOKINGS-LAKE-MOODY-MINNEHAHA-LINCOLN- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...LUVERNE...BROOKINGS...MADISON...FLANDREAU... SIOUX FALLS...CANTON...LENNOX...TEA...HARRISBURG 934 PM CDT TUE APR 10 2007 ...HEAVY SNOW WARNING REMAINS IN EFFECT UNTIL 3 PM CDT WEDNESDAY... A HEAVY SNOW WARNING REMAINS IN EFFECT UNTIL 3 PM CDT WEDNESDAY. SNOW WILL BE PERSISTENT TONIGHT AND THROUGH WEDNESDAY MORNING. TOTAL ACCUMULATIONS OF 5 TO 8 INCHES ARE LIKELY THROUGH THE DURATION OF THE EVENT. THE HEAVY WET SNOW WILL SETTLE FAST. IN ADDITION...ONE CAN EXPECT A SLICK...SLUSHY MESS ON PAVEMENT. A HEAVY SNOW WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. $$ IAZ031-032-NEZ013-014-SDZ069-070-111045- /O.EXA.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ WOODBURY-IDA-DIXON-DAKOTA-YANKTON-CLAY- INCLUDING THE CITIES OF...SIOUX CITY...IDA GROVE...HOLSTEIN... BATTLE CREEK...WAKEFIELD...PONCA...ALLEN...SOUTH SIOUX CITY... YANKTON...VERMILLION 934 PM CDT TUE APR 10 2007 ...SNOW ADVISORY IN EFFECT UNTIL 3 PM CDT WEDNESDAY... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A SNOW ADVISORY...WHICH IS IN EFFECT UNTIL 3 PM CDT WEDNESDAY. RAIN WILL CHANGE TO SNOW THROUGH THE NIGHT...AND WILL PERSIST INTO MIDDAY WEDNEDAY. AROUND 3 INCHES OF SNOW CAN BE EXPECTED. AS TEMPERATURES FALL TONIGHT...A HEAVY WET SNOW WILL ACCUMULATE ON PAVEMENT SURFACES. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ IAZ020>022-SDZ038-039-052>054-058>061-065-066-071-111045- /O.CON.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ PLYMOUTH-CHEROKEE-BUENA VISTA-BEADLE-KINGSBURY-JERAULD-SANBORN- MINER-AURORA-DAVISON-HANSON-MCCOOK-HUTCHINSON-TURNER-UNION- INCLUDING THE CITIES OF...LE MARS...CHEROKEE...STORM LAKE... HURON...DE SMET...ARLINGTON...LAKE PRESTON...WESSINGTON SPRINGS... ALPENA...WOONSOCKET...HOWARD...PLANKINTON...WHITE LAKE... STICKNEY...MITCHELL...ALEXANDRIA...EMERY...SALEM...CANISTOTA... BRIDGEWATER...MONTROSE...PARKSTON...FREEMAN...MENNO...TRIPP... PARKER...CENTERVILLE...MARION...VIBORG...HURLEY...CHANCELLOR... NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON 934 PM CDT TUE APR 10 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT WEDNESDAY... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT WEDNESDAY. SNOW WILL BE WIDESPREAD AND PERSIST OVER THE AREA TONIGHT AND INTO EARLY AFTERNOON WEDNESDAY. 3 TO 5 INCHES OF SNOW WILL BE COMMON IN THIS AREA...WITH A FEW LOCATIONS POSSIBLY RECEIVING UP TO 6 INCHES OF SNOW. THE HEAVY WET SNOW WILL SETTLE FAST. IN ADDITION...ONE CAN EXPECT A SLICK...SLUSHY MESS ON PAVEMENT. 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. $$ MJF
000 WWUS43 KFSD 110544 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 1244 AM CDT WED APR 11 2007 .SNOW WILL CONTINUE TO FALL TONIGHT AND WEDNESDAY IN SOUTHWEST MINNESOTA...SOUTHEAST SOUTH DAKOTA...AND MOST OF NORTHWEST IOWA. LOW PRESSURE BRINGING THE WINTRY WEATHER WILL MOVE FROM EASTERN KANSAS TONIGHT...OVER NORTHERN MISSOURI WEDNESDAY MORNING. ADDITIONAL SNOW AMOUNTS SHOULD RANGE FROM 4 TO 6 INCHES IN SOUTHWEST MINNESOTA AND NORTHERN PARTS OF NORTHWEST IOWA...TO 2 TO 4 INCHES FROM SOUTHEAST SOUTH DAKOTA INTO THE SOUTHERN PARTS OF NORTHWEST IOWA. IAZ001-MNZ098-SDZ040-055-056-062-067-111345- /O.CAN.KFSD.HS.W.0001.000000T0000Z-070411T2000Z/ /O.EXA.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ LYON-ROCK-BROOKINGS-LAKE-MOODY-MINNEHAHA-LINCOLN- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...LUVERNE...BROOKINGS...MADISON...FLANDREAU... SIOUX FALLS...CANTON...LENNOX...TEA...HARRISBURG 1244 AM CDT WED APR 11 2007 ...SNOW ADVISORY IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON... ...HEAVY SNOW WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A SNOW ADVISORY...WHICH IS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON. THE HEAVY SNOW WARNING HAS BEEN CANCELLED. ADDITIONAL SNOWFALL OF 2 TO 4 INCHES IS EXPECTED LATER TONIGHT THROUGH WEDNESDAY. THE SNOW WILL BE QUITE WET...AND MAY MELT SOME AS IT FALLS. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ IAZ002-003-013-014-MNZ071-072-080-081-089-090-097-111345- /O.CON.KFSD.HS.W.0001.000000T0000Z-070412T0000Z/ OSCEOLA-DICKINSON-OBRIEN-CLAY-LINCOLN-LYON-MURRAY-COTTONWOOD- NOBLES-JACKSON-PIPESTONE- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...TYLER... HENDRICKS...LAKE BENTON...IVANHOE...MARSHALL...SLAYTON...FULDA... WINDOM...MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD... PIPESTONE 1244 AM CDT WED APR 11 2007 ...HEAVY SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... A HEAVY SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING. ADDITIONAL SNOWFALL OF 3 TO 5 INCHES...WITH A POSSIBLE 6 INCHES NEAR THE BUFFALO RIDGE...CAN BE EXPECTED THE REST OF TONIGHT THROUGH WEDNESDAY. TOTAL ACCUMULATIONS OF 6 TO 9 INCHES ARE LIKELY THROUGH THE DURATION OF THE EVENT. THE HEAVY WET SNOW WILL SETTLE FAST. IN ADDITION...ONE CAN EXPECT A SLICK...SLUSHY MESS ON PAVEMENT. A HEAVY SNOW WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. $$ IAZ020>022-031-032-NEZ013-014-SDZ038-039-052>054-058>061-065-066- 069>071-111345- /O.CON.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DIXON-DAKOTA-BEADLE- KINGSBURY-JERAULD-SANBORN-MINER-AURORA-DAVISON-HANSON-MCCOOK- HUTCHINSON-TURNER-YANKTON-CLAY-UNION- INCLUDING THE CITIES OF...LE MARS...CHEROKEE...STORM LAKE... SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD... PONCA...ALLEN...SOUTH SIOUX CITY...HURON...DE SMET...ARLINGTON... LAKE PRESTON...WESSINGTON SPRINGS...ALPENA...WOONSOCKET... HOWARD...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL... ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE... PARKSTON...FREEMAN...MENNO...TRIPP...PARKER...CENTERVILLE... MARION...VIBORG...HURLEY...CHANCELLOR...YANKTON...VERMILLION... NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON 1244 AM CDT WED APR 11 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON. LIGHT SNOW AND RAIN MIXED WILL CHANGE TO ALL WET SNOW THE REST OF TONIGHT...AND WILL PERSIST INTO MIDDAY WEDNESDAY. 2 TO 3 INCHES OF SNOWFALL CAN BE EXPECTED. AS TEMPERATURES FALL TONIGHT...A HEAVY WET SNOW WILL ACCUMULATE ON PAVEMENT SURFACES. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ IAZ012-111345- /O.CON.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ SIOUX- INCLUDING THE CITIES OF...ORANGE CITY...SIOUX CENTER 1244 AM CDT WED APR 11 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON. SNOW MIXED WITH LIGHT RAIN WILL CHANGE TO ALL SNOW THE REST OF TONIGHT AND CONTINUE INTO WEDNESDAY. SNOWFALL OF 2 TO 4 INCHES CAN BE EXPECTED. IN ADDITION...ONE CAN EXPECT A SLICK...SLUSHY MESS ON PAVEMENT. 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. $$ RSR
000 WWUS43 KFSD 110908 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 408 AM CDT WED APR 11 2007 .SNOW WILL CONTINUE TO FALL TODAY IN SOUTHWEST MINNESOTA...SOUTHEAST SOUTH DAKOTA...AND MOST OF NORTHWEST IOWA...BUT SHOULD BE LIGHTER THAN YESTERDAY. LOW PRESSURE BRINGING THE WINTRY WEATHER WILL MOVE EASTWARD OVER MISSOURI TODAY...AND OVER ILLINOIS THIS EVENING. ADDITIONAL SNOW AMOUNTS SHOULD RANGE FROM NEAR 4 INCHES IN THE EASTERN PARTS OF SOUTHWEST MINNESOTA AND NORTHWEST IOWA...TO UP TO 2 INCHES NEAR INTERSTATE 29...TO LESS THAN AN INCH WEST OF THE JAMES RIVER. THE SNOW WILL END FROM WEST TO EAST LATE THIS AFTERNOON AND EVENING. IAZ002-003-013-014-MNZ071-072-080-081-089-090-097-111715- /O.CON.KFSD.HS.W.0001.000000T0000Z-070412T0000Z/ OSCEOLA-DICKINSON-OBRIEN-CLAY-LINCOLN-LYON-MURRAY-COTTONWOOD- NOBLES-JACKSON-PIPESTONE- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...TYLER... HENDRICKS...LAKE BENTON...IVANHOE...MARSHALL...SLAYTON...FULDA... WINDOM...MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD... PIPESTONE 408 AM CDT WED APR 11 2007 ...HEAVY SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... A HEAVY SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING. ADDITIONAL SNOWFALL OF UP TO 4 INCHES CAN BE EXPECTED TODAY... BEFORE TAPERING OFF LATE. TOTAL ACCUMULATIONS OF 6 TO 9 INCHES ARE LIKELY THROUGH THE DURATION OF THE EVENT. THE HEAVY WET SNOW WILL SETTLE FAST. IN ADDITION...ONE CAN EXPECT A SLICK...SLUSHY MESS ON PAVEMENT. A HEAVY SNOW WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. $$ IAZ020>022-031-032-NEZ013-014-SDZ038-039-052>054-058>061-065-066- 069>071-111715- /O.CON.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DIXON-DAKOTA-BEADLE- KINGSBURY-JERAULD-SANBORN-MINER-AURORA-DAVISON-HANSON-MCCOOK- HUTCHINSON-TURNER-YANKTON-CLAY-UNION- INCLUDING THE CITIES OF...LE MARS...CHEROKEE...STORM LAKE... SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD... PONCA...ALLEN...SOUTH SIOUX CITY...HURON...DE SMET...ARLINGTON... LAKE PRESTON...WESSINGTON SPRINGS...ALPENA...WOONSOCKET... HOWARD...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL... ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE... PARKSTON...FREEMAN...MENNO...TRIPP...PARKER...CENTERVILLE... MARION...VIBORG...HURLEY...CHANCELLOR...YANKTON...VERMILLION... NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON 408 AM CDT WED APR 11 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON. MOSTLY LIGHT SNOW WILL END LATER THIS AFTERNOON WITH AN INCH OR TWO SNOWFALL EXPECTED. THE HEAVIER AMOUNTS SHOULD OCCUR IN HIGHER ELEVATIONS AWAY FROM THE MISSOURI RIVER. THE SNOW WILL BE QUITE WET...AND MAY MELT SOME AS IT FALLS. 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. $$ IAZ001-MNZ098-SDZ040-055-056-062-067-111715- /O.CON.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ LYON-ROCK-BROOKINGS-LAKE-MOODY-MINNEHAHA-LINCOLN- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...LUVERNE...BROOKINGS...MADISON...FLANDREAU... SIOUX FALLS...CANTON...LENNOX...TEA...HARRISBURG 408 AM CDT WED APR 11 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON. ADDITIONAL SNOWFALL OF AROUND 2 INCHES IS EXPECTED...BEFORE TAPERING OFF BY MID AFTERNOON. THE SNOW WILL BE QUITE WET...AND MAY MELT SOME AS IT FALLS. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ IAZ012-111715- /O.CON.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ SIOUX- INCLUDING THE CITIES OF...ORANGE CITY...SIOUX CENTER 408 AM CDT WED APR 11 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON. ADDITIONAL SNOWFALL OF UP TO 2 INCHES IS EXPECTED...BEFORE TAPERING OFF BY MID AFTERNOON. THE SNOW WILL BE QUITE WET...AND MAY MELT SOME AS IT FALLS. 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. $$ RSR
000 WWUS43 KFSD 111559 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 1059 AM CDT WED APR 11 2007 .SNOW WILL CONTINUE TO FALL ACROSS THE REGION TODAY...BUT SHOULD BE LIGHTER THAN YESTERDAY. LOW PRESSURE BRINGING THE WINTRY WEATHER WILL MOVE EASTWARD OVER MISSOURI TODAY...AND OVER ILLINOIS THIS EVENING. ADDITIONAL SNOW AMOUNTS SHOULD RANGE FROM 1 TO 3 INCHES IN THE EASTERN PARTS OF SOUTHWEST MINNESOTA AND NORTHWEST IOWA...TO AROUND AN INCH NEAR INTERSTATE 29...TO LESS THAN AN INCH WEST OF THE JAMES RIVER. THE SNOW WILL END FROM WEST TO EAST LATE THIS AFTERNOON AND EVENING. IAZ002-003-013-014-MNZ071-072-080-081-089-090-097-120000- /O.CON.KFSD.HS.W.0001.000000T0000Z-070412T0000Z/ OSCEOLA-DICKINSON-OBRIEN-CLAY-LINCOLN-LYON-MURRAY-COTTONWOOD- NOBLES-JACKSON-PIPESTONE- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...TYLER... HENDRICKS...LAKE BENTON...IVANHOE...MARSHALL...SLAYTON...FULDA... WINDOM...MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD... PIPESTONE 1059 AM CDT WED APR 11 2007 ...HEAVY SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... A HEAVY SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING. ADDITIONAL SNOWFALL OF UP TO 2 TO 3 INCHES CAN BE EXPECTED THROUGH THE AFTERNOON...BEFORE TAPERING OFF LATE. TOTAL ACCUMULATIONS OF 6 TO 9 INCHES ARE LIKELY THROUGH THE DURATION OF THE EVENT. THE HEAVY WET SNOW WILL SETTLE FAST. IN ADDITION...ONE CAN EXPECT A SLICK...SLUSHY MESS ON PAVEMENT. A HEAVY SNOW WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. $$ IAZ020>022-031-032-NEZ013-014-SDZ038-039-052>054-058>061-065-066- 069>071-112000- /O.CON.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DIXON-DAKOTA-BEADLE- KINGSBURY-JERAULD-SANBORN-MINER-AURORA-DAVISON-HANSON-MCCOOK- HUTCHINSON-TURNER-YANKTON-CLAY-UNION- INCLUDING THE CITIES OF...LE MARS...CHEROKEE...STORM LAKE... SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD... PONCA...ALLEN...SOUTH SIOUX CITY...HURON...DE SMET...ARLINGTON... LAKE PRESTON...WESSINGTON SPRINGS...ALPENA...WOONSOCKET... HOWARD...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL... ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE... PARKSTON...FREEMAN...MENNO...TRIPP...PARKER...CENTERVILLE... MARION...VIBORG...HURLEY...CHANCELLOR...YANKTON...VERMILLION... NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON 1059 AM CDT WED APR 11 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON. MOSTLY LIGHT SNOW WILL END LATER THIS AFTERNOON WITH AN INCH OR TWO SNOWFALL EXPECTED. THE HEAVIER AMOUNTS SHOULD OCCUR IN HIGHER ELEVATIONS AWAY FROM THE MISSOURI RIVER...ESPECIALLY ACROSS NORTHWEST IOWA. THE SNOW WILL BE QUITE WET...AND MAY MELT SOME AS IT FALLS. 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. $$ IAZ001-MNZ098-SDZ040-055-056-062-067-112000- /O.CON.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ LYON-ROCK-BROOKINGS-LAKE-MOODY-MINNEHAHA-LINCOLN- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...LUVERNE...BROOKINGS...MADISON...FLANDREAU... SIOUX FALLS...CANTON...LENNOX...TEA...HARRISBURG 1059 AM CDT WED APR 11 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON. PERIODS OF GENERALLY LIGHT SNOW WILL BRING ADDITIONAL SNOWFALL OF AROUND AN INCH...BEFORE TAPERING OFF MID AFTERNOON. THE SNOW WILL BE QUITE WET...AND MAY MELT SOME AS IT FALLS. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ IAZ012-112000- /O.CON.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ SIOUX- INCLUDING THE CITIES OF...ORANGE CITY...SIOUX CENTER 1059 AM CDT WED APR 11 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON. PERSISTENT AND MAINLY LIGHT SNOWFALL WILL BRING AN ADDITIONAL SNOWFALL FROM 1 TO 2 INCHES...BEFORE TAPERING OFF BY LATE AFTERNOON. THE SNOW WILL BE QUITE WET...AND MAY MELT SOME AS IT FALLS. 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. $$ CHAPMAN
000 WWUS43 KFSD 111619 AAA WSWFSD URGENT - WINTER WEATHER MESSAGE...UPDATED NATIONAL WEATHER SERVICE SIOUX FALLS SD 1119 AM CDT WED APR 11 2007 .SNOW WILL CONTINUE TO FALL ACROSS THE REGION TODAY...BUT SHOULD BE LIGHTER THAN YESTERDAY. LOW PRESSURE BRINGING THE WINTRY WEATHER WILL MOVE EASTWARD OVER MISSOURI TODAY...AND OVER ILLINOIS THIS EVENING. ADDITIONAL SNOW AMOUNTS SHOULD RANGE FROM 1 TO 3 INCHES IN THE EASTERN PARTS OF SOUTHWEST MINNESOTA AND NORTHWEST IOWA...TO AROUND AN INCH NEAR INTERSTATE 29...TO LESS THAN AN INCH WEST OF THE JAMES RIVER. THE SNOW WILL END FROM WEST TO EAST LATE THIS AFTERNOON AND EVENING. IAZ020-031-NEZ013-014-SDZ069>071-111730- /O.CAN.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ PLYMOUTH-WOODBURY-DIXON-DAKOTA-YANKTON-CLAY-UNION- INCLUDING THE CITIES OF...LE MARS...SIOUX CITY...WAKEFIELD... PONCA...ALLEN...SOUTH SIOUX CITY...YANKTON...VERMILLION... NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON 1119 AM CDT WED APR 11 2007 ...SNOW ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS CANCELLED THE SNOW ADVISORY. ADDITIONAL SNOWFALL IS EXPECTED TO BE MINIMAL THIS AFTERNOON WITH LITTLE LASTING ACCUMULATION. THEREFORE...THE SNOW ADVISORY HAS BEEN CANCELLED. $$ IAZ002-003-013-014-MNZ071-072-080-081-089-090-097-120000- /O.CON.KFSD.HS.W.0001.000000T0000Z-070412T0000Z/ OSCEOLA-DICKINSON-OBRIEN-CLAY-LINCOLN-LYON-MURRAY-COTTONWOOD- NOBLES-JACKSON-PIPESTONE- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...TYLER... HENDRICKS...LAKE BENTON...IVANHOE...MARSHALL...SLAYTON...FULDA... WINDOM...MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD... PIPESTONE 1119 AM CDT WED APR 11 2007 ...HEAVY SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... A HEAVY SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING. ADDITIONAL SNOWFALL OF UP TO 2 TO 3 INCHES CAN BE EXPECTED THROUGH THE AFTERNOON...BEFORE TAPERING OFF LATE. TOTAL ACCUMULATIONS OF 6 TO 9 INCHES ARE LIKELY THROUGH THE DURATION OF THE EVENT. THE HEAVY WET SNOW WILL SETTLE FAST. IN ADDITION...ONE CAN EXPECT A SLICK...SLUSHY MESS ON PAVEMENT. A HEAVY SNOW WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. $$ IAZ021-022-032-SDZ038-039-052>054-058>061-065-066-112000- /O.CON.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ CHEROKEE-BUENA VISTA-IDA-BEADLE-KINGSBURY-JERAULD-SANBORN-MINER- AURORA-DAVISON-HANSON-MCCOOK-HUTCHINSON-TURNER- INCLUDING THE CITIES OF...CHEROKEE...STORM LAKE...IDA GROVE... HOLSTEIN...BATTLE CREEK...HURON...DE SMET...ARLINGTON... LAKE PRESTON...WESSINGTON SPRINGS...ALPENA...WOONSOCKET... HOWARD...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL... ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE... PARKSTON...FREEMAN...MENNO...TRIPP...PARKER...CENTERVILLE... MARION...VIBORG...HURLEY...CHANCELLOR 1119 AM CDT WED APR 11 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON. MOSTLY LIGHT SNOW WILL END LATER THIS AFTERNOON WITH AN INCH OR TWO SNOWFALL EXPECTED. THE HEAVIER AMOUNTS SHOULD OCCUR IN HIGHER ELEVATIONS AWAY FROM THE MISSOURI RIVER...ESPECIALLY ACROSS NORTHWEST IOWA. THE SNOW WILL BE QUITE WET...AND MAY MELT SOME AS IT FALLS. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ IAZ001-MNZ098-SDZ040-055-056-062-067-112000- /O.CON.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ LYON-ROCK-BROOKINGS-LAKE-MOODY-MINNEHAHA-LINCOLN- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...LUVERNE...BROOKINGS...MADISON...FLANDREAU... SIOUX FALLS...CANTON...LENNOX...TEA...HARRISBURG 1119 AM CDT WED APR 11 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON. PERIODS OF GENERALLY LIGHT SNOW WILL BRING ADDITIONAL SNOWFALL OF AROUND AN INCH...BEFORE TAPERING OFF MID AFTERNOON. THE SNOW WILL BE QUITE WET...AND MAY MELT SOME AS IT FALLS. 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. $$ IAZ012-112000- /O.CON.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ SIOUX- INCLUDING THE CITIES OF...ORANGE CITY...SIOUX CENTER 1119 AM CDT WED APR 11 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON. PERSISTENT AND MAINLY LIGHT SNOWFALL WILL BRING AN ADDITIONAL SNOWFALL FROM 1 TO 2 INCHES...BEFORE TAPERING OFF BY LATE AFTERNOON. THE SNOW WILL BE QUITE WET...AND MAY MELT SOME AS IT FALLS. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ CHAPMAN
000 WWUS43 KFSD 111838 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 138 PM CDT WED APR 11 2007 .SNOW WILL CONTINUE TO FALL ACROSS THE REGION TODAY...BUT SHOULD BE LIGHTER THAN YESTERDAY. LOW PRESSURE BRINGING THE WINTRY WEATHER WILL MOVE EASTWARD OVER MISSOURI TODAY...AND OVER ILLINOIS THIS EVENING. ADDITIONAL SNOW AMOUNTS SHOULD RANGE FROM 1 TO 2 INCHES IN THE EASTERN PARTS OF SOUTHWEST MINNESOTA AND NORTHWEST IOWA...TO LITTLE LASTING ACCUMULATION ACROSS SOUTHEAST SOUTH DAKOTA. THE SNOW WILL TAPER OFF FROM WEST TO EAST LATE THIS AFTERNOON AND EVENING. IAZ001-012-MNZ098-SDZ038>040-052>056-058>062-065>067-111945- /O.CAN.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ LYON-SIOUX-ROCK-BEADLE-KINGSBURY-BROOKINGS-JERAULD-SANBORN-MINER- LAKE-MOODY-AURORA-DAVISON-HANSON-MCCOOK-MINNEHAHA-HUTCHINSON- TURNER-LINCOLN- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...ORANGE CITY...SIOUX CENTER...LUVERNE...HURON... DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS... WESSINGTON SPRINGS...ALPENA...WOONSOCKET...HOWARD...MADISON... FLANDREAU...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL... ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE... SIOUX FALLS...PARKSTON...FREEMAN...MENNO...TRIPP...PARKER... CENTERVILLE...MARION...VIBORG...HURLEY...CHANCELLOR...CANTON... LENNOX...TEA...HARRISBURG 138 PM CDT WED APR 11 2007 ...SNOW ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS CANCELLED THE SNOW ADVISORY. WHILE LIGHT SNOWFALL IS EXPECTED AT TIMES THROUGH THE AFTERNOON... LITTLE OR NO ADDITIONAL ACCUMULATION IS EXPECTED. $$ IAZ002-003-013-014-MNZ071-072-080-081-089-090-097-120000- /O.CON.KFSD.HS.W.0001.000000T0000Z-070412T0000Z/ OSCEOLA-DICKINSON-OBRIEN-CLAY-LINCOLN-LYON-MURRAY-COTTONWOOD- NOBLES-JACKSON-PIPESTONE- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...TYLER... HENDRICKS...LAKE BENTON...IVANHOE...MARSHALL...SLAYTON...FULDA... WINDOM...MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD... PIPESTONE 138 PM CDT WED APR 11 2007 ...HEAVY SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... A HEAVY SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING. ADDITIONAL SNOWFALL OF AN INCH OR TWO CAN BE EXPECTED THROUGH THE AFTERNOON...BEFORE TAPERING OFF LATE. TOTAL ACCUMULATIONS OF 6 TO 9 INCHES ARE LIKELY THROUGH THE DURATION OF THE EVENT. THE HEAVY WET SNOW WILL SETTLE FAST. IN ADDITION...ONE CAN EXPECT A SLICK...SLUSHY MESS ON PAVEMENT. A HEAVY SNOW WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. $$ IAZ021-022-032-112000- /O.CON.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ CHEROKEE-BUENA VISTA-IDA- INCLUDING THE CITIES OF...CHEROKEE...STORM LAKE...IDA GROVE... HOLSTEIN...BATTLE CREEK 138 PM CDT WED APR 11 2007 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON. MOSTLY LIGHT SNOW WILL END LATER THIS AFTERNOON WITH AN INCH OR SO SNOWFALL EXPECTED. THE SNOW WILL BE QUITE WET...AND WILL MELT SOME AS IT FALLS. 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. $$ CHAPMAN
000 WWUS43 KFSD 111959 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 259 PM CDT WED APR 11 2007 .THE STRONG WEATHER SYSTEM THAT PRODUCED ACCUMULATING EARLY SPRING SNOWFALL ACROSS THE AREA WILL CONTINUE TO PULL AWAY THIS EVENING. MAINLY LIGHT SNOWFALL WILL GRADUALLY TAPER OFF...WITH ANY ADDITIONAL ACCUMULATION LESS THAN AN INCH. IAZ002-003-013-014-MNZ071-072-080-081-089-090-097-112100- /O.CAN.KFSD.HS.W.0001.000000T0000Z-070412T0000Z/ OSCEOLA-DICKINSON-OBRIEN-CLAY-LINCOLN-LYON-MURRAY-COTTONWOOD- NOBLES-JACKSON-PIPESTONE- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...TYLER... HENDRICKS...LAKE BENTON...IVANHOE...MARSHALL...SLAYTON...FULDA... WINDOM...MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD... PIPESTONE 259 PM CDT WED APR 11 2007 ...HEAVY SNOW WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS CANCELLED THE HEAVY SNOW WARNING. $$ IAZ021-022-032-112100- /O.CAN.KFSD.SN.Y.0005.000000T0000Z-070411T2000Z/ CHEROKEE-BUENA VISTA-IDA- INCLUDING THE CITIES OF...CHEROKEE...STORM LAKE...IDA GROVE... HOLSTEIN...BATTLE CREEK 259 PM CDT WED APR 11 2007 ...SNOW ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS CANCELLED THE SNOW ADVISORY. $$ CHAPMAN
What forecasters said that day
The local office's own words before this snow advisory 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 snow advisory went out at Apr 9, 10:50 AM CDT, 37 minutes earlier.
Area forecast discussion, Apr 9, 10:50 AM CDT, 37 minutes before
AREA FORECAST DISCUSSION FOR SOUTHEAST SD/SOUTHWEST MN/NORTHWEST IA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1050 AM CDT MON APR 9 2007
.DISCUSSION...
SHORTEST RANGE OF FCST IS FAIRLY BENIGN...WITH MORE SIGNIFICANT
ISSUES WITH EARLY SPRING WINTRY PRECIP LATER TONIGHT AND TUE.
NRN PLAINS IN CONFLUENT FLOW BETWEEN WK PACIFIC STREAM...AND STRONG
NRN STREAM WITH VORTEX DROPPING SWRD ALG SRN ONTARIO/MANITOBA
BORDER...SETTING UP STRONG MID LVL THERMAL RIBBON FROM NW TO SE ACRS
PLAINS. SFC RIDGE OF HIGH PRESSURE SLIPPING EWRD TOWARD MISSISSIPPI
VALLEY TDA...WITH WNDS FINALLY RETURNING TO E AND SE DIRECTION AFTER
DAYS OF CHILLY NLY FLOW. MOISTURE INITIALLY POOLING WITH RADIATIVE
INVERSION...BUT NOW STARTING TO SHOW TRUE COLORS MIXING DOWNWARD.
TMPS SHUD GET CLOSE TO 925HPA MIX OUT READINGS TDA...WHICH IS A
COUPLE DEGREES EITHER SIDE OF PREVIOUS NUMBERS...SO JUST SOME
MARGINAL TWEEKS TO FCST TMPS...MORE ISSUES WITH DIURNAL TRENDS THAN
ANYTHING ELSE. MID CLDS WL CONTINUE TO BE A NUISANCE FACTOR ON
TMPS FOR MAINLY SWRN 1/3 OF CWA...BUT SHUD NOT RESULT IN ANY
SIGNIFICANT DEVIATIONS FROM MIXING.
THE DRY AIR SOURCE TO THE E WL BE A HUGE FACTOR IN EVENTUAL PCPN TYPE
THRU CONTINUED SOURCE FOR EVAP COOLING. STRONG FRONTAL FORCING EXPECTED
TO DEVELOP LATTER HALF OF LATTER HALF OF NIGHT...ESPLY IN THE 10Z-16Z
WINDOW WHEN UPR ENERGY AND STRONG MOISTURE TRANSPORT INVOLVED IN THE
MIX. WL HAVE TO WATCH FOR SOME ISOLD TS ON SRN SIDE OF BAROCLINIC
BAND AS SOME MINUTE ELEVATED CAPES FROM ARND 600-650 HPA. EVEN
THEN...EPV GET PRETTY CLOSE TO ZERO ABOVE BNDRY...BUT EXHIBITS
ENOUGH OF AN INTERVENING STABLE LAYER TO ASSUME PCPN SHUD BE MORE
DRIVEN BY ISENTROPIC FEATURES THAN COLLAPSING INTO NARROW BANDING.
MAIN CHANGES WERE TO REFINE PCPN TIMING TO SLOW UP EWRD PROGRESSION
TONIGHT...THEN TO FAVOR MORE IN THE SNOW SIDE...ALL SNOW NE...TO A
RAIN/SNOW MIX SW THIRD. AS MAIN LIFT PUSHED NEWRD BY MIDDAY...WL
LKLY SEE LOSS OF ICE NUCLEATION TMPS FARTHER TO NE...TRANISITIONED
OVER TO SMALL RAIN THREAT BEHIND MAIN SNOW AREA IN SW MN.
WENT AHEAD AND ISSUED SNOW ADVY FROM LATER TONIGHT INTO TUE FOR
AREAS N OF A LINE FROM KHON TO KKJQ...WHERE 3-6 INCHES APPEARS MOST
PROBABLE.
&&
.PREV DISCUSSION...
MAIN FORECAST FOCUS IS ON TONIGHT...AS DEVELOPING SFC LOW OVER WY
MOVES E WITH WRLY FLOW S/WV. A NUMBER OF DILEMMAS WITH THE
SYSTEM...FROM TIMING AND STRENGTH OF SFC LOW...TO PLACEMENT AND
AMOUNTS OF QPF. MODELS HAVE BEEN TRACKING NWRD THE PAST FEW
DAYS...PULLING WARMER AIR FARTHER NORTH. BASED ON LATEST
GFS..PRECIPITATION TYPE ALONG THE MO RIVER VALLEY WOULD REMAIN AS
RAIN TONIGHT AND TOMORROW....WHILE ALONG THE I 90 AND N PRECIP WOULD
LIKELY BE SNOW CHANGING TO RAIN ON TUES...ALTHOUGH MOST OF THE
PRECIP WILL HAVE ENDED BY THIS POINT AT BEST WAA WILL HAVE MOVED
INTO MINNESOTA. IGNORED THE NAMS SLOWER EASTWARD PROGRESSION...WHICH
HOLDS OFF ON HIGHEST QPFS UNTIL AT 12Z TUE...AS THIS WAS THE FIRST
NOTICEABLY SLOWER RUN AND IS THE ODD MODEL OUT. EXPECTING TO SEE
PRECIPITATION BREAK OUT OVER THE FAR SW CWA AROUND 06Z TUE ALONG THE
NOSE OF THE LLJ...COULD EVEN BE A FEW RUMBLES OF THUNDER WITH
STRONGER FORCING ALONG NOSE OF THE JET AND STEEPER ELEVATED LAPSE
RATES. THE POSSIBILITY OF SLANTWISE OR EVEN UPRIGHT CONVECTION IS
WORRISOME...ESPECIALLY WITH TEMPERATURES ON THE MARGINS OF
RAIN/SNOW. COULD ACTUALLY SEE SOME OF THE HEAVIEST SNOWS ALONG I 90
AND THROUGH THE MO RIVER VALLEY. IF THIS SCENARIO PLAYS OUT...THERE
MAY NOT BE MUCH MOISTURE AVAILABLE IN THE NORTH...IN WHICH CURRENT
SNOW AMTS THERE WOULD BE LARGELY OVERDONE. WITH SO MUCH UNCERTAINTY
IN THE FORECAST...WILL LEAVE ANY POSSIBLE HEADLINES FOR THE DAY
SHIFT.
LOW PULLS NE TUE NIGHT...TAKING THE BEST CHANCES OF PRECIP WITH
IT...SO LEFT TUE NIGHT AND WED MOSTLY DRY. OF NOTE...THE CANADIAN
MODEL WRAPS THE LOW MUCH TIGHTER THAN THE AMERICAN MODELS...
PRODUCING SOME WRAP AROUND PRECIP INTO WED. GFS PRODUCING PRECIP ON
THU BASED OFF OF ENERGY MOVING WAY AHEAD OFF MAIN UPPER LOW OVER THE
SW. ECMWF AND CANADIAN ARE MUCH MORE CONCENTRATED WITH ENERGY AND
THUS KEEP THE CWA DRY THROUGH THU NIGHT. AS UPPER LOW PULLS INTO THE
CENTRAL PLAINS ON FRI...SHOULD SEE PRECIPITATION STREAM N INTO THE
AREA. ONCE AGAIN WILL BE DEALING WITH THE CHANCE FOR RAIN OR
SNOW.
&&
.FSD WATCHES/WARNINGS/ADVISORIES...
IA...NONE.
MN...SNOW ADVISORY FROM 4 AM TUESDAY TO 4 PM CDT WEDNESDAY FOR MNZ071-
072-080-081-089-090-097.
NE...NONE.
SD...SNOW ADVISORY FROM 4 AM TUESDAY TO 4 PM CDT WEDNESDAY FOR SDZ040-
056.
SNOW ADVISORY FROM 1 AM TUESDAY TO 1 PM CDT WEDNESDAY FOR SDZ038-
039-054-055.
&&
CHAPMAN/LIEBLHazardous weather outlook, Apr 9, 4:54 AM CDT, 6 hours 33 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SIOUX FALLS SD 454 AM CDT MON APR 09 2007 SDZ038>040-050-052>071-MNZ071-072-080-081-089-090-097-098- IAZ001>003-012>014-020>022-031-032-NEZ013-014-101200- 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- 454 AM CDT MON APR 09 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST SOUTH DAKOTA... SOUTHWEST MINNESOTA...NORTHWEST IOWA...AND NORTHEAST NEBRASKA. .DAY ONE...TODAY AND TONIGHT WINTER WEATHER... AN AREA OF LOW PRESSURE WILL MOVE EAST OUT OF WYOMING THIS EVENING AND ACROSS SOUTHERN SOUTH DAKOTA TONIGHT. RAIN AND SNOW WILL DEVELOP AHEAD OF THE LOW...SPREADING ACROSS EASTERN SOUTH DAKOTA AND INTO SOUTHWEST MINNESOTA AND NORTHWEST IOWA OVERNIGHT. THERE IS STILL SOME UNCERTAINTY IN PRECIPITATION TYPE AND SNOWFALL AMOUNTS TONIGHT AND TUESDAY WITH THIS SYSTEM...HOWEVER...GENERALLY 2 TO 5 INCHES OF SNOW IS EXPECTED ALONG AND NORTH OF INTERSTATE 90. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .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. LIEBL
Nearby
Snow Advisories in South Dakota, 2007Snow Advisories in Minnesota, 2007Snow Advisories in Iowa, 2007Every snow advisory 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.