Alert archive / South Dakota / Wind Advisories in 2010
Wind Advisory 10, NWS Sioux Falls, SD
NWS Sioux Falls, SD issued this wind advisory at May 23, 2010, 3:23 PM CDT for 4 states. It took effect at May 24, 2010, 10:00 AM CDT. It was in force for 11 hr.
The area
The counties it named.
The facts
- Issued
- May 23, 2010, 3:23 PM CDT (20:23 UTC)
- In effect from
- May 24, 2010, 10:00 AM CDT
- Expired
- May 24, 2010, 9:00 PM CDT
- In force
- 11 hr
- Issued by
- NWS Sioux Falls, SD
All 45 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, 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, Bon Homme County, SD, Brookings County, SD, Brule County, SD, Charles Mix County, SD, Clay County, SD, Davison County, SD, Douglas County, SD, Gregory 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), 16 km from the middle of the area, began a volume at 20:25 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, 8.4 hours before the alert went out and 202 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
- 1788 m above ground
- 0-6 km bulk shear
- 64 kt
- 0-1 km storm-relative helicity
- -327 m²/s²
- 0-3 km storm-relative helicity
- 41 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
121 WWUS73 KFSD 232023 NPWFSD URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 323 PM CDT SUN MAY 23 2010 ...WIND ADVISORY ISSUED FOR ALL OF SOUTHEAST SOUTH DAKOTA MONDAY... .A STRONG LOW PRESSURE SYSTEM WILL MOVE NORTHWARD FROM WESTERN NEBRASKA TO WESTERN SOUTH DAKOTA MONDAY. THIS WILL CAUSE STRONG SOUTH TO SOUTHEAST WINDS TO DEVELOP OVER SOUTHEAST SOUTH DAKOTA AND FAR NORTHEAST NEBRASKA THROUGH MONDAY. WINDS WILL ALSO BECOME QUITE STRONG FROM SOUTHWEST MINNESOTA TO NORTHWEST IOWA. NEZ013-014-SDZ038>040-050-052>071-240430- /O.NEW.KFSD.WI.Y.0010.100524T1500Z-100525T0200Z/ DIXON-DAKOTA-BEADLE-KINGSBURY-BROOKINGS-GREGORY-JERAULD-SANBORN- MINER-LAKE-MOODY-BRULE-AURORA-DAVISON-HANSON-MCCOOK-MINNEHAHA- CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-LINCOLN-BON HOMME-YANKTON- CLAY-UNION- INCLUDING THE CITIES OF...WAKEFIELD...PONCA...ALLEN... SOUTH SIOUX CITY...HURON...DE SMET...ARLINGTON...LAKE PRESTON... BROOKINGS...GREGORY...BURKE...WESSINGTON SPRINGS...ALPENA... WOONSOCKET...HOWARD...MADISON...FLANDREAU...CHAMBERLAIN... KIMBALL...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL... ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE... SIOUX FALLS...WAGNER...PLATTE...LAKE ANDES...MARTY...ARMOUR... CORSICA...DELMONT...PARKSTON...FREEMAN...MENNO...TRIPP...PARKER... CENTERVILLE...MARION...VIBORG...HURLEY...CHANCELLOR...CANTON... LENNOX...TEA...HARRISBURG...TYNDALL...SCOTLAND...SPRINGFIELD... AVON...TABOR...YANKTON...VERMILLION...NORTH SIOUX CITY... BERESFORD...ELK POINT...ALCESTER...JEFFERSON 323 PM CDT SUN MAY 23 2010 ...WIND ADVISORY IN EFFECT FROM 10 AM TO 9 PM CDT MONDAY... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 10 AM TO 9 PM CDT MONDAY. SOUTH TO SOUTHEAST WINDS OF 25 TO 45 MPH ARE EXPECTED OVER ALL OF SOUTHEAST SOUTH DAKOTA AND FAR NORTHEAST NEBRASKA FROM LATE MONDAY MORNING THROUGH EARLY MONDAY EVENING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS ARE FORECAST TO BE 31 TO 39 MPH OR GUSTS WILL RANGE BETWEEN 46 AND 57 MPH. WINDS OF THESE MAGNITUDES MAY CAUSE MINOR PROPERTY DAMAGE WITHOUT EXTRA PRECAUTIONS. MOTORISTS IN HIGH PROFILE VEHICLES SHOULD USE CAUTION UNTIL THE WINDS SUBSIDE. && $$ RSR
5 follow-up statements
556 WWUS73 KFSD 240125 NPWFSD URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 825 PM CDT SUN MAY 23 2010 ...WIND ADVISORY ISSUED FOR ALL OF SOUTHEAST SOUTH DAKOTA MONDAY... .A STRONG LOW PRESSURE SYSTEM WILL MOVE NORTHWARD FROM WESTERN NEBRASKA TO WESTERN SOUTH DAKOTA MONDAY. THIS WILL CAUSE STRONG SOUTH TO SOUTHEAST WINDS TO DEVELOP OVER SOUTHEAST SOUTH DAKOTA AND FAR NORTHEAST NEBRASKA THROUGH MONDAY. WINDS WILL ALSO BECOME QUITE STRONG FROM SOUTHWEST MINNESOTA TO NORTHWEST IOWA. NEZ013-014-SDZ038>040-050-052>071-240930- /O.CON.KFSD.WI.Y.0010.100524T1500Z-100525T0200Z/ DIXON-DAKOTA-BEADLE-KINGSBURY-BROOKINGS-GREGORY-JERAULD-SANBORN- MINER-LAKE-MOODY-BRULE-AURORA-DAVISON-HANSON-MCCOOK-MINNEHAHA- CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-LINCOLN-BON HOMME-YANKTON- CLAY-UNION- INCLUDING THE CITIES OF...WAKEFIELD...PONCA...ALLEN... SOUTH SIOUX CITY...HURON...DE SMET...ARLINGTON...LAKE PRESTON... BROOKINGS...GREGORY...BURKE...WESSINGTON SPRINGS...ALPENA... WOONSOCKET...HOWARD...MADISON...FLANDREAU...CHAMBERLAIN... KIMBALL...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL... ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE... SIOUX FALLS...WAGNER...PLATTE...LAKE ANDES...MARTY...ARMOUR... CORSICA...DELMONT...PARKSTON...FREEMAN...MENNO...TRIPP...PARKER... CENTERVILLE...MARION...VIBORG...HURLEY...CHANCELLOR...CANTON... LENNOX...TEA...HARRISBURG...TYNDALL...SCOTLAND...SPRINGFIELD... AVON...TABOR...YANKTON...VERMILLION...NORTH SIOUX CITY... BERESFORD...ELK POINT...ALCESTER...JEFFERSON 825 PM CDT SUN MAY 23 2010 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM TO 9 PM CDT MONDAY... A WIND ADVISORY REMAINS IN EFFECT FROM 10 AM TO 9 PM CDT MONDAY. SOUTH TO SOUTHEAST WINDS OF 25 TO 45 MPH ARE EXPECTED OVER ALL OF SOUTHEAST SOUTH DAKOTA AND FAR NORTHEAST NEBRASKA FROM LATE MONDAY MORNING THROUGH EARLY MONDAY EVENING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS ARE FORECAST TO BE 31 TO 39 MPH OR GUSTS WILL RANGE BETWEEN 46 AND 57 MPH. WINDS OF THESE MAGNITUDES MAY CAUSE MINOR PROPERTY DAMAGE WITHOUT EXTRA PRECAUTIONS. MOTORISTS IN HIGH PROFILE VEHICLES SHOULD USE CAUTION UNTIL THE WINDS SUBSIDE. && $$
942 WWUS73 KFSD 240844 NPWFSD URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 344 AM CDT MON MAY 24 2010 ...VERY WINDY TODAY ACROSS THIS ENTIRE AREA... .A WARM FRONT WILL LIFT NORTHWARD ACROSS THIS AREA THIS MORNING. SIMILAR TO LAST SATURDAY...IT IS ANTICIPATED THAT THE SOUTH TO SOUTHEAST WINDS WILL BECOME VERY WINDY TO THE SOUTH OF THIS FRONT. WIND SPEEDS ARE VERY STRONG JUST OFF THE SURFACE...AND SOME OF THOSE SPEEDS WILL BE LOWERING TO THE SURFACE DURING THE LATE MORNING AND AFTERNOON. THE STRONGEST OF THE WINDS ARE ANTICIPATED TO BE IN SOUTH CENTRAL SOUTH DAKOTA...WHERE SUSTAINED WINDS OF 35 TO 45 MPH...AND EVEN SOME GUSTS TO AROUND 50 MPH ARE LIKELY. SDZ050-057-063-241645- /O.UPG.KFSD.WI.Y.0010.100524T1500Z-100525T0200Z/ /O.NEW.KFSD.HW.W.0001.100524T1500Z-100525T0200Z/ GREGORY-BRULE-CHARLES MIX- INCLUDING THE CITIES OF...GREGORY...BURKE...CHAMBERLAIN... KIMBALL...WAGNER...PLATTE...LAKE ANDES...MARTY 344 AM CDT MON MAY 24 2010 ...HIGH WIND WARNING IN EFFECT FROM 10 AM THIS MORNING TO 9 PM CDT THIS EVENING... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT FROM 10 AM THIS MORNING TO 9 PM CDT THIS EVENING. THE WIND ADVISORY IS NO LONGER IN EFFECT. * TIMING...VERY WINDY CONDITIONS WILL BEGIN IN THE LATE MORNING... AND WILL STEADILY INCREASE THROUGH MIDDAY. THE STRONG WINDS WILL LAST INTO THE EARLY TO MID EVENING...THEN WILL BEGIN RAPIDLY SUBSIDING. * WEATHER CONDITIONS...WINDS WILL BE SOUTH TO SOUTHEAST IN DIRECTION AND SUSTAINED AT 35 TO 45 MPH BY EARLY TO MID AFTERNOON. GUSTS UP TO 50 MPH BY MID AND LATE AFTERNOON SHOULD BE COMMON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$ IAZ001>003-012-013-020-021-031-MNZ071-072-080-081-089-090-097-098- 241645- /O.EXB.KFSD.WI.Y.0010.100524T1800Z-100525T0200Z/ LYON-OSCEOLA-DICKINSON-SIOUX-OBRIEN-PLYMOUTH-CHEROKEE-WOODBURY- LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-ROCK- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...SIBLEY...SPIRIT LAKE...MILFORD...ARNOLDS PARK... ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...SANBORN... LE MARS...CHEROKEE...SIOUX CITY...TYLER...HENDRICKS... LAKE BENTON...IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM... MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE... LUVERNE 344 AM CDT MON MAY 24 2010 ...WIND ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT THIS EVENING... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT THIS EVENING. * TIMING...VERY WINDY CONDITIONS WILL BEGIN IN THE EARLY AFTERNOON...AND WILL STEADILY INCREASE THROUGH THE MID AND LATE AFTERNOON. THE STRONG WINDS WILL LAST INTO THE EARLY TO MID EVENING...THEN WILL BEGIN SUBSIDING. * WEATHER CONDITIONS...WINDS WILL BE SOUTH TO SOUTHEAST IN DIRECTION AND SUSTAINED AT 30 TO 35 MPH BY EARLY TO MID AFTERNOON. GUSTS UP TO 45 MPH BY MID AND LATE AFTERNOON SHOULD BE COMMON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS ARE FORECAST TO BE 31 TO 39 MPH OR GUSTS WILL RANGE BETWEEN 46 AND 57 MPH. WINDS OF THESE MAGNITUDES MAY CAUSE MINOR PROPERTY DAMAGE WITHOUT EXTRA PRECAUTIONS. MOTORISTS IN HIGH PROFILE VEHICLES SHOULD USE CAUTION UNTIL THE WINDS SUBSIDE. && $$ NEZ013-014-SDZ038>040-052>056-058>062-064>071-241645- /O.CON.KFSD.WI.Y.0010.100524T1500Z-100525T0200Z/ DIXON-DAKOTA-BEADLE-KINGSBURY-BROOKINGS-JERAULD-SANBORN-MINER- LAKE-MOODY-AURORA-DAVISON-HANSON-MCCOOK-MINNEHAHA-DOUGLAS- HUTCHINSON-TURNER-LINCOLN-BON HOMME-YANKTON-CLAY-UNION- INCLUDING THE CITIES OF...WAKEFIELD...PONCA...ALLEN... SOUTH SIOUX CITY...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...ARMOUR...CORSICA...DELMONT...PARKSTON... FREEMAN...MENNO...TRIPP...PARKER...CENTERVILLE...MARION... VIBORG...HURLEY...CHANCELLOR...CANTON...LENNOX...TEA... HARRISBURG...TYNDALL...SCOTLAND...SPRINGFIELD...AVON...TABOR... YANKTON...VERMILLION...NORTH SIOUX CITY...BERESFORD...ELK POINT... ALCESTER...JEFFERSON 344 AM CDT MON MAY 24 2010 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 9 PM CDT THIS EVENING... A WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 9 PM CDT THIS EVENING. * TIMING...VERY WINDY CONDITIONS WILL BEGIN IN THE LATE MORNING... AND WILL STEADILY INCREASE THROUGH MIDDAY. THE STRONG WINDS WILL LAST INTO THE EARLY TO MID EVENING...THEN WILL BEGIN RAPIDLY SUBSIDING. * WEATHER CONDITIONS...WINDS WILL BE SOUTH TO SOUTHEAST IN DIRECTION AND SUSTAINED AT 30 TO 35 MPH BY EARLY TO MID AFTERNOON. GUSTS UP TO 45 MPH BY MID AND LATE AFTERNOON SHOULD BE COMMON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS ARE FORECAST TO BE 31 TO 39 MPH OR GUSTS WILL RANGE BETWEEN 46 AND 57 MPH. WINDS OF THESE MAGNITUDES MAY CAUSE MINOR PROPERTY DAMAGE WITHOUT EXTRA PRECAUTIONS. MOTORISTS IN HIGH PROFILE VEHICLES SHOULD USE CAUTION UNTIL THE WINDS SUBSIDE. && $$ MJF
067 WWUS73 KFSD 241610 NPWFSD URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 1110 AM CDT MON MAY 24 2010 ...VERY WINDY TODAY ACROSS THIS ENTIRE AREA... .A WARM FRONT WILL LIFT NORTHWARD ACROSS THIS AREA THIS MORNING. SIMILAR TO LAST SATURDAY...IT IS ANTICIPATED THAT THE SOUTH TO SOUTHEAST WINDS WILL BECOME VERY WINDY TO THE SOUTH OF THIS FRONT. WIND SPEEDS ARE VERY STRONG JUST OFF THE SURFACE...AND SOME OF THOSE SPEEDS WILL BE LOWERING TO THE SURFACE DURING THE LATE MORNING AND AFTERNOON. THE STRONGEST OF THE WINDS ARE ANTICIPATED TO BE IN SOUTH CENTRAL SOUTH DAKOTA...WHERE SUSTAINED WINDS OF 35 TO 45 MPH...AND EVEN SOME GUSTS TO AROUND 50 MPH ARE LIKELY. SDZ050-057-063-250015- /O.CON.KFSD.HW.W.0001.000000T0000Z-100525T0200Z/ GREGORY-BRULE-CHARLES MIX- INCLUDING THE CITIES OF...GREGORY...BURKE...CHAMBERLAIN... KIMBALL...WAGNER...PLATTE...LAKE ANDES...MARTY 1110 AM CDT MON MAY 24 2010 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING... A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING. * TIMING...VERY WINDY CONDITIONS WILL BEGIN IN THE LATE MORNING... AND WILL STEADILY INCREASE THROUGH MIDDAY. THE STRONG WINDS WILL LAST INTO THE EARLY TO MID EVENING...THEN WILL BEGIN RAPIDLY SUBSIDING. * WEATHER CONDITIONS...WINDS WILL BE SOUTH TO SOUTHEAST IN DIRECTION AND SUSTAINED AT 35 TO 45 MPH BY EARLY TO MID AFTERNOON. GUSTS UP TO 50 MPH BY MID AND LATE AFTERNOON SHOULD BE COMMON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$ IAZ014-022-032-250015- /O.EXA.KFSD.WI.Y.0010.100524T1800Z-100525T0200Z/ CLAY-BUENA VISTA-IDA- INCLUDING THE CITIES OF...SPENCER...STORM LAKE...IDA GROVE... HOLSTEIN...BATTLE CREEK 1110 AM CDT MON MAY 24 2010 ...WIND ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 9 PM CDT THIS EVENING. * TIMING...VERY WINDY CONDITIONS WILL BEGIN IN THE EARLY AFTERNOON...AND WILL STEADILY INCREASE THROUGH THE MID AND LATE AFTERNOON. THE STRONG WINDS WILL LAST INTO THE EARLY TO MID EVENING...THEN WILL BEGIN SUBSIDING. * WEATHER CONDITIONS...WINDS WILL BE SOUTH TO SOUTHEAST IN DIRECTION AND SUSTAINED AT 30 TO 35 MPH BY EARLY TO MID AFTERNOON. GUSTS UP TO 45 MPH BY MID AND LATE AFTERNOON SHOULD BE COMMON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS ARE FORECAST TO BE 31 TO 39 MPH OR GUSTS WILL RANGE BETWEEN 46 AND 57 MPH. WINDS OF THESE MAGNITUDES MAY CAUSE MINOR PROPERTY DAMAGE WITHOUT EXTRA PRECAUTIONS. MOTORISTS IN HIGH PROFILE VEHICLES SHOULD USE CAUTION UNTIL THE WINDS SUBSIDE. && $$ NEZ013-014-SDZ038>040-052>056-058>062-064>071-250015- /O.CON.KFSD.WI.Y.0010.000000T0000Z-100525T0200Z/ DIXON-DAKOTA-BEADLE-KINGSBURY-BROOKINGS-JERAULD-SANBORN-MINER- LAKE-MOODY-AURORA-DAVISON-HANSON-MCCOOK-MINNEHAHA-DOUGLAS- HUTCHINSON-TURNER-LINCOLN-BON HOMME-YANKTON-CLAY-UNION- INCLUDING THE CITIES OF...WAKEFIELD...PONCA...ALLEN... SOUTH SIOUX CITY...HURON...DE SMET...ARLINGTON...LAKE PRESTON... BROOKINGS...WESSINGTON SPRINGS...ALPENA...WOONSOCKET...HOWARD... MADISON...FLANDREAU...PLANKINTON...WHITE LAKE...STICKNEY... MITCHELL...ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER... MONTROSE...SIOUX FALLS...ARMOUR...CORSICA...DELMONT...PARKSTON... FREEMAN...MENNO...TRIPP...PARKER...CENTERVILLE...MARION... VIBORG...HURLEY...CHANCELLOR...CANTON...LENNOX...TEA... HARRISBURG...TYNDALL...SCOTLAND...SPRINGFIELD...AVON...TABOR... YANKTON...VERMILLION...NORTH SIOUX CITY...BERESFORD...ELK POINT... ALCESTER...JEFFERSON 1110 AM CDT MON MAY 24 2010 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING... A WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING. * TIMING...VERY WINDY CONDITIONS WILL BEGIN IN THE LATE MORNING... AND WILL STEADILY INCREASE THROUGH MIDDAY. THE STRONG WINDS WILL LAST INTO THE EARLY TO MID EVENING...THEN WILL BEGIN RAPIDLY SUBSIDING. * WEATHER CONDITIONS...WINDS WILL BE SOUTH TO SOUTHEAST IN DIRECTION AND SUSTAINED AT 30 TO 35 MPH BY EARLY TO MID AFTERNOON. GUSTS UP TO 45 MPH BY MID AND LATE AFTERNOON SHOULD BE COMMON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS ARE FORECAST TO BE 31 TO 39 MPH OR GUSTS WILL RANGE BETWEEN 46 AND 57 MPH. WINDS OF THESE MAGNITUDES MAY CAUSE MINOR PROPERTY DAMAGE WITHOUT EXTRA PRECAUTIONS. MOTORISTS IN HIGH PROFILE VEHICLES SHOULD USE CAUTION UNTIL THE WINDS SUBSIDE. && $$ IAZ001>003-012-013-020-021-031-MNZ071-072-080-081-089-090-097-098- 250015- /O.CON.KFSD.WI.Y.0010.100524T1800Z-100525T0200Z/ LYON-OSCEOLA-DICKINSON-SIOUX-OBRIEN-PLYMOUTH-CHEROKEE-WOODBURY- LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-ROCK- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...SIBLEY...SPIRIT LAKE...MILFORD...ARNOLDS PARK... ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...SANBORN... LE MARS...CHEROKEE...SIOUX CITY...TYLER...HENDRICKS... LAKE BENTON...IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM... MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE... LUVERNE 1110 AM CDT MON MAY 24 2010 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING... A WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING. * TIMING...VERY WINDY CONDITIONS WILL BEGIN IN THE EARLY AFTERNOON...AND WILL STEADILY INCREASE THROUGH THE MID AND LATE AFTERNOON. THE STRONG WINDS WILL LAST INTO THE EARLY TO MID EVENING...THEN WILL BEGIN SUBSIDING. * WEATHER CONDITIONS...WINDS WILL BE SOUTH TO SOUTHEAST IN DIRECTION AND SUSTAINED AT 30 TO 35 MPH BY EARLY TO MID AFTERNOON. GUSTS UP TO 45 MPH BY MID AND LATE AFTERNOON SHOULD BE COMMON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS ARE FORECAST TO BE 31 TO 39 MPH OR GUSTS WILL RANGE BETWEEN 46 AND 57 MPH. WINDS OF THESE MAGNITUDES MAY CAUSE MINOR PROPERTY DAMAGE WITHOUT EXTRA PRECAUTIONS. MOTORISTS IN HIGH PROFILE VEHICLES SHOULD USE CAUTION UNTIL THE WINDS SUBSIDE. && $$
181 WWUS73 KFSD 242006 NPWFSD URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 306 PM CDT MON MAY 24 2010 ...VERY WINDY TODAY ACROSS THIS ENTIRE AREA... .SOUTH WINDS OF 25 TO 45 MPH WILL CONTINUE THIS EVENING ACROSS THE REGION AS STRONG LOW PRESSURE CONTINUES TO MOVE INTO WESTERN SOUTH DAKOTA. A FEW GUSTS TO AROUND 50 MPH ARE LIKELY. SDZ050-057-063-250200- /O.CAN.KFSD.HW.W.0001.000000T0000Z-100525T0200Z/ /O.EXA.KFSD.WI.Y.0010.000000T0000Z-100525T0200Z/ GREGORY-BRULE-CHARLES MIX- INCLUDING THE CITIES OF...GREGORY...BURKE...CHAMBERLAIN... KIMBALL...WAGNER...PLATTE...LAKE ANDES...MARTY 306 PM CDT MON MAY 24 2010 ...WIND ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING... ...HIGH WIND WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 9 PM CDT THIS EVENING. THE HIGH WIND WARNING HAS BEEN CANCELLED. * TIMING...WINDY CONDITIONS WILL CONTINUE THROUGH SUNSET. WINDS ARE EXPECTED TO DIMINISH RAPIDLY AFTER SUNSET. * WEATHER CONDITIONS...SOUTHEAST WINDS OF 30 TO 35 MPH WITH GUSTS UP TO 45 MPH ARE EXPECTED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS ARE FORECAST TO BE 31 TO 39 MPH OR GUSTS WILL RANGE BETWEEN 46 AND 57 MPH. WINDS OF THESE MAGNITUDES MAY CAUSE MINOR PROPERTY DAMAGE WITHOUT EXTRA PRECAUTIONS. MOTORISTS IN HIGH PROFILE VEHICLES SHOULD USE CAUTION UNTIL THE WINDS SUBSIDE. && $$ NEZ013-014-SDZ038>040-052>056-058>062-064>071-250200- /O.CON.KFSD.WI.Y.0010.000000T0000Z-100525T0200Z/ DIXON-DAKOTA-BEADLE-KINGSBURY-BROOKINGS-JERAULD-SANBORN-MINER- LAKE-MOODY-AURORA-DAVISON-HANSON-MCCOOK-MINNEHAHA-DOUGLAS- HUTCHINSON-TURNER-LINCOLN-BON HOMME-YANKTON-CLAY-UNION- INCLUDING THE CITIES OF...WAKEFIELD...PONCA...ALLEN... SOUTH SIOUX CITY...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...ARMOUR...CORSICA...DELMONT...PARKSTON... FREEMAN...MENNO...TRIPP...PARKER...CENTERVILLE...MARION... VIBORG...HURLEY...CHANCELLOR...CANTON...LENNOX...TEA... HARRISBURG...TYNDALL...SCOTLAND...SPRINGFIELD...AVON...TABOR... YANKTON...VERMILLION...NORTH SIOUX CITY...BERESFORD...ELK POINT... ALCESTER...JEFFERSON 306 PM CDT MON MAY 24 2010 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING... A WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING. * TIMING...STRONG WINDS WILL LAST INTO THE EARLY TO MID EVENING...THEN WILL BEGIN RAPIDLY SUBSIDING. * WEATHER CONDITIONS...WINDS WILL CONTINUE TO BE 25 TO 35 MPH WITH GUSTS UP TO 45 MPH THROUGH THE EVENING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS ARE FORECAST TO BE 31 TO 39 MPH OR GUSTS WILL RANGE BETWEEN 46 AND 57 MPH. WINDS OF THESE MAGNITUDES MAY CAUSE MINOR PROPERTY DAMAGE WITHOUT EXTRA PRECAUTIONS. MOTORISTS IN HIGH PROFILE VEHICLES SHOULD USE CAUTION UNTIL THE WINDS SUBSIDE. && $$ IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-250200- /O.CON.KFSD.WI.Y.0010.000000T0000Z-100525T0200Z/ LYON-OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY-PLYMOUTH-CHEROKEE- BUENA VISTA-WOODBURY-IDA-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON- PIPESTONE-ROCK- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...SIBLEY...SPIRIT LAKE...MILFORD...ARNOLDS PARK... ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...SANBORN... SPENCER...LE MARS...CHEROKEE...STORM LAKE...SIOUX CITY... IDA GROVE...HOLSTEIN...BATTLE CREEK...TYLER...HENDRICKS... LAKE BENTON...IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM... MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE... LUVERNE 306 PM CDT MON MAY 24 2010 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING... A WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING. * TIMING...THE STRONG WINDS WILL LAST INTO THE EARLY TO MID EVENING...THEN WILL BEGIN SUBSIDING. * WEATHER CONDITIONS...WINDS WILL BE SOUTHEAST AT 30 TO 35 MPH BY WITH GUSTS UP TO 45 MPH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS ARE FORECAST TO BE 31 TO 39 MPH OR GUSTS WILL RANGE BETWEEN 46 AND 57 MPH. WINDS OF THESE MAGNITUDES MAY CAUSE MINOR PROPERTY DAMAGE WITHOUT EXTRA PRECAUTIONS. MOTORISTS IN HIGH PROFILE VEHICLES SHOULD USE CAUTION UNTIL THE WINDS SUBSIDE. && $$ SCHUMACHER
325 WWUS73 KFSD 250203 NPWFSD URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 903 PM CDT MON MAY 24 2010 IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ038>040-050-052>071-250315- /O.EXP.KFSD.WI.Y.0010.000000T0000Z-100525T0200Z/ LYON-OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY-PLYMOUTH-CHEROKEE- BUENA VISTA-WOODBURY-IDA-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON- PIPESTONE-ROCK-DIXON-DAKOTA-BEADLE-KINGSBURY-BROOKINGS-GREGORY- JERAULD-SANBORN-MINER-LAKE-MOODY-BRULE-AURORA-DAVISON-HANSON- MCCOOK-MINNEHAHA-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-BON HOMME- YANKTON-UNION- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...SIBLEY...SPIRIT LAKE...MILFORD...ARNOLDS PARK... ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...SANBORN... SPENCER...LE MARS...CHEROKEE...STORM LAKE...SIOUX CITY... IDA GROVE...HOLSTEIN...BATTLE CREEK...TYLER...HENDRICKS... LAKE BENTON...IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM... MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE... LUVERNE...WAKEFIELD...PONCA...ALLEN...SOUTH SIOUX CITY...HURON... DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS...GREGORY... BURKE...WESSINGTON SPRINGS...ALPENA...WOONSOCKET...HOWARD... MADISON...FLANDREAU...CHAMBERLAIN...KIMBALL...PLANKINTON... WHITE LAKE...STICKNEY...MITCHELL...ALEXANDRIA...EMERY...SALEM... CANISTOTA...BRIDGEWATER...MONTROSE...SIOUX FALLS...WAGNER... PLATTE...LAKE ANDES...MARTY...ARMOUR...CORSICA...DELMONT... PARKSTON...FREEMAN...MENNO...TRIPP...PARKER...CENTERVILLE... MARION...VIBORG...HURLEY...CHANCELLOR...CANTON...LENNOX...TEA... HARRISBURG...TYNDALL...SCOTLAND...SPRINGFIELD...AVON...TABOR... YANKTON...VERMILLION...NORTH SIOUX CITY...BERESFORD...ELK POINT... ALCESTER...JEFFERSON 903 PM CDT MON MAY 24 2010 ...WIND ADVISORY HAS EXPIRED... THE WIND ADVISORY IS NO LONGER IN EFFECT. VERY STRONG WINDS HAVE SUBSIDED SLIGHTLY ACROSS THE AREA. HOWEVER...WIND GUSTS OF 30 TO 35 MPH WILL CONTINUE THROUGH MIDNIGHT. $$ JH
What forecasters said that day
The local office's own words before this wind 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 wind advisory went out at May 23, 10:14 AM CDT, 5 hours 9 minutes earlier.
Area forecast discussion, May 23, 10:14 AM CDT, 5 hours 9 minutes before
AREA FORECAST DISCUSSION FOR SOUTHEAST SD/SOUTHWEST MN/NORTHWEST IA NATIONAL WEATHER SERVICE SIOUX FALLS SD 1014 AM CDT SUN MAY 23 2010 .DISCUSSION... THE FRONT THAT WAS PUSHED EAST VIA A DECENT WAVE OVER THE WESTERN HIGH PLAINS AND THE CONVECTION LATE LAST NIGHT HAS PRETTY MUCH STALLED FROM ABOUT JACKSON MN TO VERMILLION SD AT 15Z. SUX AND SPW ALREADY AT 80 WITH MUGGY DEW POINTS AROUND 70. TEMPERATURES AND DEW POINTS DROP OFF QUITE A BIT TO THE NORTH OF THE FRONT WITH TEMPERATURES IN THE 60S AND DEW POINTS MAINLY IN THE 50S. CONCERN FOR TODAY WILL BE THE CONVECTIVE THREAT AS WELL AS TEMPERATURES WITH BOUNDARY AIR MASS DIFFERENCES. MORNING ACARS SOUNDING FROM SUX SHOWS A PROFILE THAT SUPPORTS 90 DEGREES AHEAD OF THE FRONT WITH SOMETHING CLOSER TO 95 TO PRODUCE SFC BASED CONVECTION. WITH DRY AIR ALOFT AND AND DECENT WARMING AROUND 700MB ELEVATED ACTIVITY DOES NOT LOOK VERY LIKELY AT LEAST DURING THE AFTERNOON AND EARLY EVENING. HOWEVER THE OAX SOUNDING SHOWS QUITE A BIT OF MOISTURE FROM THE SFC TO 750MB...SO AS THE WINDS TURN MORE SOUTH AND SOUTHEAST THIS EVENING...ELEVATED THUNDERSTORMS COULD DEVELOP AFTER ABOUT 3Z WITH SOME HAIL TO HALF DOLLARS AND WIND GUSTS TO 60 MPH POSSIBLE. SHEAR PROFILE NOT BAD BUT NOT REAL IMPRESSIVE AND CAPE VALUES AROUND 1500 J/KG. /08 && .AVIATION... AREA OF OF HIGHER END MVFR CEILINGS ACROSS NORTHWEST IA TO AROUND THE INTERSTATE 29 CORRIDOR WILL CONTINUE THROUGH LATE MORNING BUT SHOULD SLOWLY LIFT TO A LOW END VFR CEILING IN MOST LOCATIONS. A STALLING COLD FRONT WILL REMAIN NEAR THE IA/MN BORDER SOUTH TO AROUND VERMILLION AND SUX THROUGH THE DAY...WITH THE WINDS BECOMING EAST THEN SOUTHEAST THROUGH THE NIGHT. TOUGHEST CALL WILL BE AT SUX WHERE THE BOUNDARY IS LIKELY ABOUT 10 MILES WEST OF THE AIRPORT AT 15Z AND SLOWING. MAY NEED TO RETHINK NORTH WIND AND REMAIN MAINLY SOUTH OR SOUTHWEST THROUGH THE DAY. SOME ELEVATED THUNDERSTORM ACTIVITY WILL BE POSSIBLE...MAINLY AFTER ABOUT 3Z WITH THE BETTER CHANCES NORTH AND WEST OF A YANKTON TO WINDOM LINE. && .PREV DISCUSSION... FRONTAL BOUNDARY PRESENTLY LOCATED OVER THE JAMES RIVER VALLEY EARLY THIS MORNING...AND THE LINE OF CONVECTION THAT OCCURRED OUT AHEAD OF THE FEATURE OVERNIGHT HAS DISSIPATED AS IT MOVED EAST AND DYNAMICS WEAKENED. MAY HAVE A FEW CLOUDS AROUND THIS MORNING...AND THERE IS SOME CONCERN THAT STRATUS MAY HOLD OVER OUR SOUTHEAST A LITTLE LONGER THAN FORECASTED...WITH THE NAM MOST AGGRESSIVE WITH THIS. THIS COULD RESULT IN A SLOWER RISE IN TEMPERATURES OVER THAT AREA EARLY IN THE DAY...SIMILAR TO YESTERDAY...BUT ONCE CLEARING BEGINS TO TAKE PLACE SHOULD BE ABLE TO RISE INTO THE MID AND UPPER 80S IN OUR SOUTHEAST BY AFTERNOON. ON THE WEST SIDE OF THE BOUNDARY IT WILL BE A LITTLE COOLER WITH HIGHS IN THE UPPER 70S TO LOWER 80S. THINK IT WILL REMAIN DRY INTO THIS EVENING WITH A WEAKENING LOW LEVEL JET AND AN ABSENCE OF ANY REAL FORCING OVER OUR AREA. WHILE IT WILL BE BREEZY OVER PORTIONS OF THE AREA EARLY IN THE DAY...WINDS WILL TAPER DOWN THROUGH THE AFTERNOON AS THE GRADIENT WEAKENS AND WINDS ALOFT BECOME WEAKER. BY TONIGHT THE CHANCES OF CONVECTION INCREASE ONCE AGAIN AS THE LOW LEVEL JET STRENGTHENS RESULTING IN INCREASING 850 TO 700 MB THETA E ADVECTION INTO OUR AREA. BEST CHANCES OF CONVECTION WILL BE IN OUR WEST AS THE FRONTAL BOUNDARY LIFTS BACK TO THE NORTHWEST AS A WARM FRONT...AND ANOTHER SHORTWAVE TRACKS THROUGH THE WESTERN PORTIONS OF NEBRASKA AND SOUTH DAKOTA OVERNIGHT. CONVECTIVE PARAMETERS SUGGEST THAT SOME OF THESE STORMS COULD BE SEVERE. WITH THE FRONTAL BOUNDARY LIFTING BACK TO THE NORTH...IT WILL BE WARM OVERNIGHT...WITH LOWS ONLY DROPPING BACK INTO THE MID 60S TO NEAR 70 ACROSS THE CWA. AS THE WARM FRONT LIFTS TO THE NORTH OF OUR CWA...THINK THAT WE WILL DRY OUT THROUGH THE EARLY PART OF THE DAY ON MONDAY. LOOKS TO BE ANOTHER VERY WARM DAY ACROSS THE AREA...WITH HIGHS IN THE MID 80S TO NEAR 90...AND IT WILL BE WINDY WITH A TIGHTENING GRADIENT AS LOW PRESSURE PASSES TO OUR WEST AND WITH WINDS ALOFT OF 30 TO 40 KTS. BY MONDAY AFTERNOON...WILL SEE CONVECTION CHANCES INCREASE IN OUR WEST AS ANOTHER BOUNDARY BEGINS TO PUSH EASTWARD OUT OF CENTRAL SOUTH DAKOTA AND ANOTHER SHORTWAVE PASSES THROUGH THE WESTERN PART OF OUR STATE. THE BOUNDARY WILL PUSH EASTWARD ACROSS OUR AREA ON MONDAY NIGHT INTO TUESDAY...THOUGH AGAIN WITH THE BEST FORCING SHUNTING OFF TO OUR NORTH AND WEST...PRECIPITATION CHANCES WILL DECREASE AS THE BOUNDARY TRACKS TO THE EAST. AGAIN COULD SEE A FEW SEVERE STORMS WITH THIS FEATURE. SOME COOLER/LESS HUMID AIR WILL BEGIN TO FILTER IN BEHIND THE SYSTEM...AND LOWS WILL DROP BACK INTO THE 50S IN OUR WEST ON MONDAY NIGHT...AND THEN A LITTLE COOLER ON TUESDAY WITH HIGHS MAINLY IN THE LOWER 80S. THE PATTERN BEGINNING TO LOOK LIKE A BROKEN RECORD...AS ONCE AGAIN THE BOUNDARY NEVER QUITE MAKES IT THROUGH OUR CWA ON TUESDAY...STALLING OUT AND THEN STARTING TO PUSH BACK TO THE NORTH ON WEDNESDAY. MODELS IN SOME DISAGREEMENT ON THE FINER DETAILS OF WHERE THE BOUNDARY ACTUALLY STALLS OUT...BUT KEPT SMALL POPS ACROSS THE AREA INTO WEDNESDAY NIGHT. HIGHS ON WEDNESDAY STILL ABOVE NORMAL FOR THIS TIME OF YEAR...IN THE LOWER 80S. /JM && .FSD WATCHES/WARNINGS/ADVISORIES... SD...NONE. MN...NONE. IA...NONE. NE...NONE. &&
Hazardous weather outlook, May 23, 11:17 AM CDT, 4 hours 6 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SIOUX FALLS SD 1117 AM CDT SUN MAY 23 2010 SDZ038>040-050-052>071-MNZ071-072-080-081-089-090-097-098- IAZ001>003-012>014-020>022-031-032-NEZ013-014-241200- 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- 1117 AM CDT SUN MAY 23 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST SOUTH DAKOTA... SOUTHWEST MINNESOTA...NORTHWEST IOWA...AND NORTHEAST NEBRASKA. .DAY ONE...TODAY AND TONIGHT THUNDERSTORMS... SCATTERED THUNDERSTORMS WILL BE POSSIBLE MAINLY NORTH OF A LINE FROM VERMILLION TO JACKSON MINNESOTA AFTER ABOUT 1000 PM CDT. A FEW OF THESE STORMS COULD PRODUCE HAIL TO THE SIZE OF HALF DOLLARS AS WELL AS BRIEF GUSTY WINDS TO 60 MPH WITH THE BETTER CHANCES TO THE NORTH AND WEST OF A TYNDALL TO BROOKINGS LINE. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY THUNDERSTORMS SHOULD DEVELOP OVER CENTRAL SOUTH DAKOTA LATE MONDAY AFTERNOON...THEN PUSH EASTWARD ACROSS THE AREA ON MONDAY NIGHT INTO TUESDAY. SOME OF THESE STORMS MAY BE SEVERE WITH DAMAGING WINDS AND LARGE HAIL AND A FEW OF THE STORMS COULD PRODUCE TORNADOES...ESPECIALLY ALONG AND WEST OF THE JAMES RIVER VALLEY. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL BE POSSIBLE AFTER 1000 PM CDT MAINLY NORTHWEST OF A YANKTON TO JACKSON MINNESOTA LINE. && FOR MORE INFORMATION PLEASE VISIT OUR WEBSITE AT WWW.WEATHER.GOV/SIOUXFALLS. 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 |
|---|---|---|---|---|
| May 22, 9:59 PM CDT | Severe Thunderstorm Warning | FSD | Brule, Charles Mix, Gregory | 46 min |
| May 22, 10:45 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Brule | 45 min |
Nearby
Wind Advisories in South Dakota, 2010Wind Advisories in Iowa, 2010Wind Advisories in Minnesota, 2010Every wind advisory in 2010
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.