Alert archive / South Dakota / Wind Chill Advisories in 2007
Wind Chill Advisory 3, NWS Sioux Falls, SD
NWS Sioux Falls, SD issued this wind chill advisory at Jan 27, 2007, 3:50 AM CST for 4 states. It took effect at Jan 27, 2007, 11:16 AM CST. It was in force for 23 hr.
The area
The counties it named.
The facts
- Issued
- Jan 27, 2007, 3:50 AM CST (09:50 UTC)
- In effect from
- Jan 27, 2007, 11:16 AM CST
- Expired
- Jan 28, 2007, 10:00 AM CST
- In force
- 23 hr
- Issued by
- NWS Sioux Falls, SD
All 38 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, 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
The radar
The Sioux Falls radar (KFSD), 19 km from the middle of the area, began a volume at 09:54 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 00:00Z, 9.8 hours before the alert went out and 215 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
- 1076 m above ground
- 0-6 km bulk shear
- 77 kt
- 0-1 km storm-relative helicity
- -129 m²/s²
- 0-3 km storm-relative helicity
- 22 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 270950 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 350 AM CST SAT JAN 27 2007 .ARCTIC AIR WILL CONTINUE TO WORK INTO THE REGION TODAY RESULTING IN SUBZERO READINGS TONIGHT. THESE BITTER COLD TEMPERATURES COMBINED WITH NORTHWEST WINDS OF 10 TO 20 MPH WILL PRODUCE WIND CHILLS OF 20 TO 30 DEGREES BELOW ZERO. IAZ001-012-020-031-032-MNZ071-097-098-NEZ013-014-SDZ038>040- 052>056-059>062-065>067-070-071-271800- /O.NEW.KFSD.WC.Y.0003.070128T0300Z-070128T1200Z/ LYON-SIOUX-PLYMOUTH-WOODBURY-IDA-LINCOLN-PIPESTONE-ROCK-DIXON- DAKOTA-BEADLE-KINGSBURY-BROOKINGS-JERAULD-SANBORN-MINER-LAKE- MOODY-DAVISON-HANSON-MCCOOK-MINNEHAHA-HUTCHINSON-TURNER-CLAY- UNION- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...ORANGE CITY...SIOUX CENTER...LE MARS...SIOUX CITY... IDA GROVE...HOLSTEIN...BATTLE CREEK...TYLER...HENDRICKS... LAKE BENTON...IVANHOE...PIPESTONE...LUVERNE...WAKEFIELD...PONCA... ALLEN...SOUTH SIOUX CITY...HURON...DE SMET...ARLINGTON... LAKE PRESTON...BROOKINGS...WESSINGTON SPRINGS...ALPENA... WOONSOCKET...HOWARD...MADISON...FLANDREAU...MITCHELL... ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE... SIOUX FALLS...PARKSTON...FREEMAN...MENNO...TRIPP...PARKER... CENTERVILLE...MARION...VIBORG...HURLEY...CHANCELLOR...CANTON... LENNOX...TEA...HARRISBURG...VERMILLION...NORTH SIOUX CITY... BERESFORD...ELK POINT...ALCESTER...JEFFERSON 350 AM CST SAT JAN 27 2007 ...WIND CHILL ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 6 AM CST SUNDAY... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND CHILL ADVISORY...WHICH IS IN EFFECT FROM 9 PM THIS EVENING TO 6 AM CST SUNDAY. SUB ZERO TEMPERATURES COMBINED WITH A NORTHWEST WIND OF 10 TO 20 MPH WILL RESULT IN WIND CHILLS OF 20 TO 25 DEGREES BELOW ZERO. WIND CHILL READINGS ARE EXPECTED TO IMPROVE SUNDAY MORNING AS WINDS BECOME LIGHT. A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED. $$ IAZ002-003-013-014-021-022-MNZ072-080-081-089-090-271800- /O.NEW.KFSD.WC.Y.0003.070128T0300Z-070128T1700Z/ OSCEOLA-DICKINSON-OBRIEN-CLAY-CHEROKEE-BUENA VISTA-LYON-MURRAY- COTTONWOOD-NOBLES-JACKSON- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...CHEROKEE... STORM LAKE...MARSHALL...SLAYTON...FULDA...WINDOM... MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD 350 AM CST SAT JAN 27 2007 ...WIND CHILL ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 11 AM CST SUNDAY... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND CHILL ADVISORY...WHICH IS IN EFFECT FROM 9 PM THIS EVENING TO 11 AM CST SUNDAY. SUB ZERO TEMPERATURES COMBINED WITH NORTHWEST WINDS OF 15 TO 20 MPH WILL YIELD WIND CHILL READINGS OF 25 TO 30 DEGREES BELOW ZERO TONIGHT INTO SUNDAY MORNING. AS THE WINDS GRADUALLY DECREASE SUNDAY MORNING WIND CHILL READINGS WILL GRADUALLY RISE. A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED. $$ BT
6 follow-up statements
000 WWUS43 KFSD 271716 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 1116 AM CST SAT JAN 27 2007 .ARCTIC AIR WILL CONTINUE TO WORK INTO THE REGION TODAY RESULTING IN SUBZERO READINGS TONIGHT. THE STRONG WINDS AND FALLING TEMPERATURES WILL PRODUCE WIND CHILLS OF 15 BELOW TO 25 BELOW ZERO NORTH OF INTERSTATE 90 THIS AFTERNOON. WHILE WINDS WILL DECREASE SLOWLY TONIGHT...TEMPERATURES FALLING TO BELOW ZERO TONIGHT WILL COMBINE WITH NORTHWEST WINDS STILL AT 10 TO 20 MPH TO PRODUCE WIND CHILLS OF 20 TO 30 DEGREES BELOW ZERO TONIGHT. MNZ071-097-SDZ038>040-052>056-280130- /O.EXT.KFSD.WC.Y.0003.070127T1716Z-070128T1200Z/ LINCOLN-PIPESTONE-BEADLE-KINGSBURY-BROOKINGS-JERAULD-SANBORN- MINER-LAKE-MOODY- INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON... IVANHOE...PIPESTONE...HURON...DE SMET...ARLINGTON... LAKE PRESTON...BROOKINGS...WESSINGTON SPRINGS...ALPENA... WOONSOCKET...HOWARD...MADISON...FLANDREAU 1116 AM CST SAT JAN 27 2007 ...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 6 AM CST SUNDAY... THE WIND CHILL ADVISORY IS NOW IN EFFECT UNTIL 6 AM CST SUNDAY. FALLING TEMPERATURES COMBINED WITH NORTHWEST WINDS OF 25 TO 35 MPH WILL RESULT IN WIND CHILLS OF 15 TO 25 DEGREES BELOW ZERO THIS AFTERNOON. TEMPERATURES BELOW ZERO AND NORTHWEST WINDS 10 TO 20 MPH WILL PRODUCE WIND CHILLS OF 20 TO 30 BELOW ZERO TONIGHT. WIND CHILL READINGS ARE EXPECTED TO IMPROVE SUNDAY MORNING AS WINDS BECOME LIGHT. A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED. $$ MNZ072-080-081-089-090-280130- /O.EXT.KFSD.WC.Y.0003.070127T1716Z-070128T1700Z/ LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON- INCLUDING THE CITIES OF...MARSHALL...SLAYTON...FULDA...WINDOM... MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD 1116 AM CST SAT JAN 27 2007 ...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 11 AM CST SUNDAY... THE WIND CHILL ADVISORY IS NOW IN EFFECT UNTIL 11 AM CST SUNDAY. FALLING TEMPERATURES COMBINED WITH NORTHWEST WINDS OF 25 TO 35 MPH WILL RESULT IN WIND CHILLS OF 15 TO 25 DEGREES BELOW ZERO THIS AFTERNOON. TEMPERATURES BELOW ZERO AND NORTHWEST WINDS 10 TO 20 MPH WILL PRODUCE WIND CHILLS OF 20 TO 30 BELOW ZERO TONIGHT AND SUNDAY MORNING. WIND CHILL READINGS ARE EXPECTED TO IMPROVE BY NOON SUNDAY AS WINDS BECOME LIGHT. A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED. $$ IAZ001-012-020-031-032-MNZ098-NEZ013-014-SDZ059>062-065>067-070- 071-280130- /O.EXT.KFSD.WC.Y.0003.070128T0000Z-070128T1200Z/ LYON-SIOUX-PLYMOUTH-WOODBURY-IDA-ROCK-DIXON-DAKOTA-DAVISON-HANSON- MCCOOK-MINNEHAHA-HUTCHINSON-TURNER-LINCOLN-CLAY-UNION- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...ORANGE CITY...SIOUX CENTER...LE MARS...SIOUX CITY... IDA GROVE...HOLSTEIN...BATTLE CREEK...LUVERNE...WAKEFIELD... PONCA...ALLEN...SOUTH SIOUX CITY...MITCHELL...ALEXANDRIA... EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE... SIOUX FALLS...PARKSTON...FREEMAN...MENNO...TRIPP...PARKER... CENTERVILLE...MARION...VIBORG...HURLEY...CHANCELLOR...CANTON... LENNOX...TEA...HARRISBURG...VERMILLION...NORTH SIOUX CITY... BERESFORD...ELK POINT...ALCESTER...JEFFERSON 1116 AM CST SAT JAN 27 2007 ...WIND CHILL ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO 6 AM CST SUNDAY... THE WIND CHILL ADVISORY IS NOW IN EFFECT FROM 6 PM THIS EVENING TO 6 AM CST SUNDAY. TEMPERATURES FALLING TO BELOW ZERO COMBINED WITH NORTHWEST WINDS OF 15 TO 25 MPH DECREASING TO 10 TO 20 MPH WILL RESULT IN WIND CHILLS OF 20 TO 25 DEGREES BELOW ZERO. WIND CHILL READINGS ARE EXPECTED TO IMPROVE SUNDAY MORNING AS WINDS BECOME LIGHT. A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED. $$ IAZ002-003-013-014-021-022-280130- /O.EXT.KFSD.WC.Y.0003.070128T0000Z-070128T1700Z/ OSCEOLA-DICKINSON-OBRIEN-CLAY-CHEROKEE-BUENA VISTA- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...CHEROKEE... STORM LAKE 1116 AM CST SAT JAN 27 2007 ...WIND CHILL ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO 11 AM CST SUNDAY... THE WIND CHILL ADVISORY IS NOW IN EFFECT FROM 6 PM THIS EVENING TO 11 AM CST SUNDAY. TEMPERATURES FALLING TO BELOW ZERO COMBINED WITH NORTHWEST WINDS OF 15 TO 25 MPH DECREASING TO 10 TO 20 MPH WILL RESULT IN WIND CHILLS OF 20 TO 25 DEGREES BELOW ZERO TONIGHT INTO SUNDAY MORNING. WIND CHILL READINGS ARE EXPECTED TO IMPROVE BY NOON SUNDAY AS WINDS BECOME LIGHT. A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED. $$ WILLIAMS
000 WWUS43 KFSD 272148 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 348 PM CST SAT JAN 27 2007 .ARCTIC AIR WILL CONTINUE TO FLOW INTO THE REGION THROUGH TONIGHT. WHILE THE WINDS WILL DECREASE SLOWLY FROM THE STRONG LEVELS OF LATE AFTERNOON...TEMPERATURES FALLING TO BELOW ZERO COMBINING WITH THE LINGERING WINDS WILL PRODUCE WIND CHILLS OF 20 BELOW TO 25 BELOW ZERO TONIGHT MAINLY FROM THE JAMES RIVER EAST. MNZ071-097-SDZ038>040-052>056-280600- /O.CON.KFSD.WC.Y.0003.000000T0000Z-070128T1200Z/ LINCOLN-PIPESTONE-BEADLE-KINGSBURY-BROOKINGS-JERAULD-SANBORN- MINER-LAKE-MOODY- INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON... IVANHOE...PIPESTONE...HURON...DE SMET...ARLINGTON... LAKE PRESTON...BROOKINGS...WESSINGTON SPRINGS...ALPENA... WOONSOCKET...HOWARD...MADISON...FLANDREAU 348 PM CST SAT JAN 27 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY. TEMPERATURES FALLING TO BELOW ZERO TONIGHT WILL COMBINE WITH WINDS DECREASING TO 10 TO 15 MPH TO PRODUCE WIND CHILLS OF 20 TO 25 DEGREES BELOW ZERO. WIND CHILL READINGS ARE EXPECTED TO IMPROVE SUNDAY MORNING AS WINDS BECOME LIGHT. A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED. $$ MNZ072-080-081-089-090-280600- /O.CON.KFSD.WC.Y.0003.000000T0000Z-070128T1700Z/ LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON- INCLUDING THE CITIES OF...MARSHALL...SLAYTON...FULDA...WINDOM... MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD 348 PM CST SAT JAN 27 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM CST SUNDAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM CST SUNDAY. TEMPERATURES FALLING TO BELOW ZERO TONIGHT WILL COMBINE WITH WINDS SLOWLY DECREASING TO 10 TO 20 MPH...TO PRODUCE WIND CHILLS OF 20 TO 30 DEGREES BELOW ZERO. THESE WIND CHILL READINGS SHOULD CONTINUE MOST OF SUNDAY MORNING BEFORE WINDS BECOME LIGHT AND TEMPERATURES BEGIN TO RISE BY NOON. A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED. $$ IAZ001-012-020-031-032-MNZ098-NEZ013-014-SDZ059>062-065>067-070- 071-280600- /O.CON.KFSD.WC.Y.0003.070128T0000Z-070128T1200Z/ LYON-SIOUX-PLYMOUTH-WOODBURY-IDA-ROCK-DIXON-DAKOTA-DAVISON-HANSON- MCCOOK-MINNEHAHA-HUTCHINSON-TURNER-LINCOLN-CLAY-UNION- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...ORANGE CITY...SIOUX CENTER...LE MARS...SIOUX CITY... IDA GROVE...HOLSTEIN...BATTLE CREEK...LUVERNE...WAKEFIELD... PONCA...ALLEN...SOUTH SIOUX CITY...MITCHELL...ALEXANDRIA... EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE... SIOUX FALLS...PARKSTON...FREEMAN...MENNO...TRIPP...PARKER... CENTERVILLE...MARION...VIBORG...HURLEY...CHANCELLOR...CANTON... LENNOX...TEA...HARRISBURG...VERMILLION...NORTH SIOUX CITY... BERESFORD...ELK POINT...ALCESTER...JEFFERSON 348 PM CST SAT JAN 27 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY. TEMPERATURES FALLING TO BELOW ZERO TONIGHT WILL COMBINE WITH WINDS SLOWLY DECREASING TO 10 TO 20 MPH...TO PRODUCE WIND CHILLS OF 20 TO 25 DEGREES BELOW ZERO. THESE WIND CHILL READINGS SHOULD CONTINUE MOST OF SUNDAY MORNING BEFORE WINDS BECOME LIGHT AND TEMPERATURES BEGIN TO RISE BY NOON. A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED. $$ IAZ002-003-013-014-021-022-280600- /O.CON.KFSD.WC.Y.0003.070128T0000Z-070128T1700Z/ OSCEOLA-DICKINSON-OBRIEN-CLAY-CHEROKEE-BUENA VISTA- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...CHEROKEE... STORM LAKE 348 PM CST SAT JAN 27 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM CST SUNDAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM CST SUNDAY. TEMPERATURES FALLING TO BELOW ZERO TONIGHT WILL COMBINE WITH WINDS SLOWLY DECREASING TO 10 TO 20 MPH TO PRODUCE WIND CHILLS OF 20 TO 25 DEGREES BELOW ZERO. THESE WIND CHILL READINGS SHOULD CONTINUE MOST OF SUNDAY MORNING BEFORE WINDS BECOME LIGHT AND TEMPERATURES BEGIN TO RISE BY NOON. A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED. $$ WILLIAMS
000 WWUS43 KFSD 280140 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 740 PM CST SAT JAN 27 2007 .BRISK NORTHWEST WINDS WILL CONTINUE TO BRING VERY COLD AIR INTO THE AREA TONIGHT...WITH GRADUALLY DECREASING WINDS FROM WEST TO EAST OVER THE AREA TONIGHT THROUGH SUNDAY MORNING. THE LOWEST WIND CHILLS OF 20 TO 25 BELOW ZERO ARE EXPECTED FROM BROOKINGS SOUTH DAKOTA THROUGH ALL OF SOUTHWEST MINNESOTA TO THE SPENCER IOWA AREA. IAZ012-020-031-032-NEZ013-014-SDZ052-053-059>061-065-066-070-071- 280245- /O.CAN.KFSD.WC.Y.0003.000000T0000Z-070128T1200Z/ SIOUX-PLYMOUTH-WOODBURY-IDA-DIXON-DAKOTA-JERAULD-SANBORN-DAVISON- HANSON-MCCOOK-HUTCHINSON-TURNER-CLAY-UNION- INCLUDING THE CITIES OF...ORANGE CITY...SIOUX CENTER...LE MARS... SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD... PONCA...ALLEN...SOUTH SIOUX CITY...WESSINGTON SPRINGS...ALPENA... WOONSOCKET...MITCHELL...ALEXANDRIA...EMERY...SALEM...CANISTOTA... BRIDGEWATER...MONTROSE...PARKSTON...FREEMAN...MENNO...TRIPP... PARKER...CENTERVILLE...MARION...VIBORG...HURLEY...CHANCELLOR... VERMILLION...NORTH SIOUX CITY...BERESFORD...ELK POINT... ALCESTER...JEFFERSON 740 PM CST SAT JAN 27 2007 ...WIND CHILL ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS CANCELLED THE WIND CHILL ADVISORY. BRISK NORTHWEST WINDS AND COLD TEMPERATURES WILL AFFECT THE AREA TONIGHT...BUT WIND CHILLS SHOULD STAY ABOVE 20 BELOW ZERO. $$ MNZ071-097-SDZ038>040-054>056-280945- /O.CON.KFSD.WC.Y.0003.000000T0000Z-070128T1200Z/ LINCOLN-PIPESTONE-BEADLE-KINGSBURY-BROOKINGS-MINER-LAKE-MOODY- INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON... IVANHOE...PIPESTONE...HURON...DE SMET...ARLINGTON... LAKE PRESTON...BROOKINGS...HOWARD...MADISON...FLANDREAU 740 PM CST SAT JAN 27 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY. TEMPERATURES FALLING TO BELOW ZERO TONIGHT WILL COMBINE WITH WINDS DECREASING TO 10 TO 15 MPH TO PRODUCE WIND CHILLS OF 20 TO 25 DEGREES BELOW ZERO. WIND CHILL READINGS ARE EXPECTED TO IMPROVE SUNDAY MORNING AS WINDS BECOME LIGHT. A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED. $$ MNZ072-080-081-089-090-280945- /O.CON.KFSD.WC.Y.0003.000000T0000Z-070128T1700Z/ LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON- INCLUDING THE CITIES OF...MARSHALL...SLAYTON...FULDA...WINDOM... MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD 740 PM CST SAT JAN 27 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM CST SUNDAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM CST SUNDAY. TEMPERATURES FALLING TO BELOW ZERO TONIGHT WILL COMBINE WITH WINDS SLOWLY DECREASING TO 10 TO 20 MPH...TO PRODUCE WIND CHILLS AS LOW AS 25 BELOW ZERO. THESE WIND CHILL READINGS SHOULD CONTINUE MOST OF SUNDAY MORNING BEFORE WINDS BECOME LIGHT AND TEMPERATURES BEGIN TO RISE BY NOON. A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED. $$ IAZ001-MNZ098-SDZ062-067-280945- /O.CON.KFSD.WC.Y.0003.000000T0000Z-070128T1200Z/ LYON-ROCK-MINNEHAHA-LINCOLN- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...LUVERNE...SIOUX FALLS...CANTON...LENNOX...TEA... HARRISBURG 740 PM CST SAT JAN 27 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY. TEMPERATURES FALLING TO BELOW ZERO TONIGHT WILL COMBINE WITH NORTHWEST WINDS OF 10 TO 20 MPH...TO PRODUCE WIND CHILLS AROUND 20 BELOW ZERO. A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED. $$ IAZ002-003-013-014-021-022-280945- /O.CON.KFSD.WC.Y.0003.000000T0000Z-070128T1700Z/ OSCEOLA-DICKINSON-OBRIEN-CLAY-CHEROKEE-BUENA VISTA- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...CHEROKEE... STORM LAKE 740 PM CST SAT JAN 27 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM CST SUNDAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM CST SUNDAY. TEMPERATURES FALLING TO BELOW ZERO TONIGHT WILL COMBINE WITH NORTHWEST WINDS SLOWLY DECREASING TO 10 TO 20 MPH TO PRODUCE WIND CHILLS APPROACHING 20 BELOW ZERO. THESE WIND CHILL READINGS SHOULD CONTINUE MOST OF SUNDAY MORNING BEFORE WINDS BECOME LIGHT AND TEMPERATURES BEGIN TO RISE BY NOON. A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED. $$ RSR
000 WWUS43 KFSD 280947 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 347 AM CST SUN JAN 28 2007 .BRISK NORTHWEST WINDS AND COLD ARCTIC AIR WILL PRODUCE WIND CHILL VALUES FROM 20 BELOW TO 25 BELOW ZERO ACROSS THE ADVISORY AREA EARLY THIS MORNING. THE WINDS WILL SUBSIDE AND TEMPERATURES GRADUALLY WARM BY MID MORNING. MNZ072-080-081-089-090-281600- /O.EXT.KFSD.WC.Y.0003.000000T0000Z-070128T1600Z/ LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON- INCLUDING THE CITIES OF...MARSHALL...SLAYTON...FULDA...WINDOM... MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD 347 AM CST SUN JAN 28 2007 ...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 10 AM CST THIS MORNING... THE WIND CHILL ADVISORY IS NOW IN EFFECT UNTIL 10 AM CST THIS MORNING. EARLY MORNING SUB ZERO TEMPERATURES WILL COMBINE WITH BRISK NORTHWEST WINDS TO PRODUCE WIND CHILLS AS LOW AS 25 BELOW ZERO. THESE WIND CHILL VALUES WILL CONTINUE THROUGH MID MORNING BEFORE THE WINDS DIMINISH AND TEMPERATURES BEGIN TO RISE. A WIND CHILL ADVISORY IS ISSUED WHEN WIND COMBINES WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED. $$ IAZ002-003-013-014-021-022-281600- /O.EXT.KFSD.WC.Y.0003.000000T0000Z-070128T1600Z/ OSCEOLA-DICKINSON-OBRIEN-CLAY-CHEROKEE-BUENA VISTA- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...CHEROKEE... STORM LAKE 347 AM CST SUN JAN 28 2007 ...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 10 AM CST THIS MORNING... THE WIND CHILL ADVISORY IS NOW IN EFFECT UNTIL 10 AM CST THIS MORNING. EARLY MORNING SUB ZERO TEMPERATURES WILL COMBINE WITH BRISK NORTHWEST WINDS TO PRODUCE WIND CHILLS AS LOW AS 25 BELOW ZERO. THESE WIND CHILL VALUES WILL CONTINUE THROUGH MID MORNING BEFORE THE WINDS DIMINISH AND TEMPERATURES BEGIN TO RISE. A WIND CHILL ADVISORY IS ISSUED WHEN WIND COMBINES WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED. $$ MNZ071-097-SDZ038>040-054>056-281200- /O.CON.KFSD.WC.Y.0003.000000T0000Z-070128T1200Z/ LINCOLN-PIPESTONE-BEADLE-KINGSBURY-BROOKINGS-MINER-LAKE-MOODY- INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON... IVANHOE...PIPESTONE...HURON...DE SMET...ARLINGTON... LAKE PRESTON...BROOKINGS...HOWARD...MADISON...FLANDREAU 347 AM CST SUN JAN 28 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING. EARLY MORNING SUB ZERO TEMPERATURES WILL COMBINE WITH BRISK NORTHWEST WINDS TO PRODUCE WIND CHILLS AS LOW AS 25 BELOW ZERO. THESE WIND CHILL VALUES WILL CONTINUE THROUGH 6 AM BEFORE THE WINDS DIMINISH AND TEMPERATURES BEGIN TO RISE. A WIND CHILL ADVISORY IS ISSUED WHEN WIND COMBINES WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED. $$ IAZ001-MNZ098-SDZ062-067-281200- /O.CON.KFSD.WC.Y.0003.000000T0000Z-070128T1200Z/ LYON-ROCK-MINNEHAHA-LINCOLN- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...LUVERNE...SIOUX FALLS...CANTON...LENNOX...TEA... HARRISBURG 347 AM CST SUN JAN 28 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING. EARLY MORNING SUB ZERO TEMPERATURES WILL COMBINE WITH BRISK NORTHWEST WINDS TO PRODUCE WIND CHILLS AS LOW AS 25 BELOW ZERO. THESE WIND CHILL VALUES WILL CONTINUE THROUGH 6 AM BEFORE THE WINDS DIMINISH AND TEMPERATURES BEGIN TO RISE. A WIND CHILL ADVISORY IS ISSUED WHEN WIND COMBINES WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED. $$ GH
000 WWUS43 KFSD 281202 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 602 AM CST SUN JAN 28 2007 .BRISK NORTHWEST WINDS AND COLD ARCTIC AIR WILL PRODUCE WIND CHILL VALUES FROM 20 BELOW TO 25 BELOW ZERO ACROSS THE ADVISORY AREA EARLY THIS MORNING. THE WINDS WILL SUBSIDE AND TEMPERATURES GRADUALLY WARM BY MID MORNING. IAZ001-MNZ071-097-098-SDZ038>040-054>056-062-067-281315- /O.EXP.KFSD.WC.Y.0003.000000T0000Z-070128T1200Z/ LYON-LINCOLN-PIPESTONE-ROCK-BEADLE-KINGSBURY-BROOKINGS-MINER-LAKE- MOODY-MINNEHAHA- INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD... LARCHWOOD...TYLER...HENDRICKS...LAKE BENTON...IVANHOE... PIPESTONE...LUVERNE...HURON...DE SMET...ARLINGTON... LAKE PRESTON...BROOKINGS...HOWARD...MADISON...FLANDREAU... SIOUX FALLS...CANTON...LENNOX...TEA...HARRISBURG 602 AM CST SUN JAN 28 2007 ...WIND CHILL ADVISORY HAS EXPIRED... THE WIND CHILL ADVISORY IS NO LONGER IN EFFECT. WEST TO NORTHWEST WINDS HAVE BECOME LIGHT...DIMINISHING THE THREAT OF BITTERLY COLD WIND CHILLS. TEMPERATURES WILL REMAIN BELOW ZERO EARLY THIS MORNING THOUGH...SO THOSE VENTURING OUTDOORS SHOULD STILL DRESS WARMLY. $$ MNZ072-080-081-089-090-281600- /O.CON.KFSD.WC.Y.0003.000000T0000Z-070128T1600Z/ LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON- INCLUDING THE CITIES OF...MARSHALL...SLAYTON...FULDA...WINDOM... MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD 602 AM CST SUN JAN 28 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST THIS MORNING... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST THIS MORNING. EARLY MORNING SUB ZERO TEMPERATURES WILL COMBINE WITH BRISK NORTHWEST WINDS TO PRODUCE WIND CHILLS AS LOW AS 25 TO 30 BELOW ZERO. THESE WIND CHILL VALUES WILL CONTINUE THROUGH MID MORNING BEFORE THE WINDS DIMINISH AND TEMPERATURES BEGIN TO RISE. A WIND CHILL ADVISORY IS ISSUED WHEN WIND COMBINES WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED. $$ IAZ002-003-013-014-021-022-281600- /O.CON.KFSD.WC.Y.0003.000000T0000Z-070128T1600Z/ OSCEOLA-DICKINSON-OBRIEN-CLAY-CHEROKEE-BUENA VISTA- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...CHEROKEE... STORM LAKE 602 AM CST SUN JAN 28 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST THIS MORNING... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST THIS MORNING. EARLY MORNING SUB ZERO TEMPERATURES WILL COMBINE WITH BRISK NORTHWEST WINDS TO PRODUCE WIND CHILLS AS LOW AS 25 BELOW ZERO. THESE WIND CHILL VALUES WILL CONTINUE THROUGH MID MORNING BEFORE THE WINDS DIMINISH AND TEMPERATURES BEGIN TO RISE. A WIND CHILL ADVISORY IS ISSUED WHEN WIND COMBINES WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED. $$ JH
000 WWUS43 KFSD 281552 WSWFSD URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 952 AM CST SUN JAN 28 2007 .AS WINDS DIMINISH THIS MORNING...AND TEMPERATURES SLOWLY MODERATE TOWARD ZERO...WIND CHILLS ARE EXPECTED TO SLOWLY MODERATE AS WELL. THEREFORE...THE WIND CHILL ADVISORY WILL BE ALLOWED TO EXPIRE. MNZ072-080-081-089-090-281700- /O.EXP.KFSD.WC.Y.0003.000000T0000Z-070128T1600Z/ LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON- INCLUDING THE CITIES OF...MARSHALL...SLAYTON...FULDA...WINDOM... MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD 952 AM CST SUN JAN 28 2007 ...WIND CHILL ADVISORY WILL EXPIRE AT 10 AM CST THIS MORNING... THE WIND CHILL ADVISORY WILL EXPIRE AT 10 AM CST THIS MORNING. WINDS HAVE DIMINISHED TO LESS THAN 10 MPH...THEREFORE...THE WIND CHILL ADVISORY HAS BEEN ALLOWED TO EXPIRE. HOWEVER...WIND CHILLS WILL REMAIN FROM 10 BELOW TO 20 BELOW ZERO LATE THIS MORNING. $$ IAZ002-003-013-014-021-022-281700- /O.EXP.KFSD.WC.Y.0003.000000T0000Z-070128T1600Z/ OSCEOLA-DICKINSON-OBRIEN-CLAY-CHEROKEE-BUENA VISTA- INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD... ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...CHEROKEE... STORM LAKE 952 AM CST SUN JAN 28 2007 ...WIND CHILL ADVISORY WILL EXPIRE AT 10 AM CST THIS MORNING... THE WIND CHILL ADVISORY WILL EXPIRE AT 10 AM CST THIS MORNING. WINDS HAVE DIMINISHED TO LESS THAN 10 MPH...THEREFORE...THE WIND CHILL ADVISORY HAS BEEN ALLOWED TO EXPIRE. HOWEVER...WIND CHILLS WILL REMAIN FROM 10 BELOW TO 20 BELOW ZERO LATE THIS MORNING. $$ CHAPMAN
What forecasters said that day
The local office's own words before this wind chill 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 chill advisory went out at Jan 27, 3:45 AM CST, 5 minutes earlier.
Area forecast discussion, Jan 27, 3:45 AM CST, 5 minutes before
AREA FORECAST DISCUSSION FOR SOUTHEAST SD/SOUTHWEST MN/NORTHWEST IA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
345 AM CST SAT JAN 27 2007
.DISCUSSION...
INFLUX OF WELL ADVERTISED COLD SURGE IS MAIN FOCUS THIS MORNING. 09Z
TEMPERATURES STILL RELATIVELY MILD IN THE MID TEENS TO LOWER 20S
OVER THE AREA...AND EXPECT MANY AREAS ARE NEAR THEIR DAILY HIGH AT
THIS TIME. MAIN COLD PUSH NORTH OF A KRAP-KPIR-KABR-KPKD LINE ON 09Z
SURFACE ANALYSIS...WITH SINGLE DIGITS AND LOWER TEENS OVER MOST OF
NORTH DAKOTA AND EASTERN MONTANA. STRONG COLD ADVECTION BEHIND THE
FRONT...WITH 850MB TEMPS FORECAST TO DROP ANOTHER 8-10C OVER THE
NEXT 9 HOURS...REACHING CLOSE TO -20C BY EARLY AFTERNOON. SHOULD BE
ABLE TO MIX TO THIS LEVEL OR EVEN A LITTLE HIGHER...WHICH WILL ONLY
YIELD AFTERNOON TEMPERATURES FROM A COUPLE OF DEGREES EITHER SIDE OF
10F IN THE NORTH TO THE UPPER TEENS IN THE SOUTH.
MARGINALLY UNSTABLE LOW LEVELS MOVE INTO THE AREA...ESPECIALLY MN/IA
COUNTIES THIS AFTERNOON WITH STEEP LAPSE RATES AND SLIGHTLY NEGATIVE
LIFTED INDICES FOR PARCELS LIFTED TO 850MB...SO SNOW WILL DEFINITELY
HAVE CONVECTIVE NATURE. SEEING VSBYS UPSTREAM IN THESE SNOW SHOWERS
DROP TO A MILE OR TWO...BUT LOWER VSBYS ARE SHORT-LIVED...AND NOT
SEEING MUCH FOR MEASURABLE PRECIP WITH THEM TO OUR NORTH...SO WILL
KEEP POPS ON THE LOW END OF SCATTERED RANGE IN THE EAST WITH JUST
FLURRIES IN CENTRAL AND WESTERN SECTIONS. STRONG WINDS WILL ALSO MIX
DOWN...ESPECIALLY WITH ANY SNOW SHOWERS...AND COULD BE CLOSE TO WIND
ADVISORY CRITERIA DURING THE LATE MORNING AND AFTERNOON. HOWEVER...
WITH THE STRONGEST WINDS TIED TO SHOWERS...THEY ARE EXPECTED ALSO
EXPECTED TO BE SHORT-LIVED AT ANY ONE LOCATION SO WILL FORGO WIND
ADVISORY AT THIS TIME.
WINDS WILL STAY UP IN AT LEAST 10-20 MPH RANGE OVER MOST OF THE AREA
TONIGHT. SHOULD DECREASE WEST OF THE JAMES ENOUGH TO MINIMIZE WIND
CHILL THREAT...WHILE MORE BREEZY CONDITIONS SHOULD PERSIST ALONG THE
BUFFALO RIDGE. WITH TEMPERATURES EXPECTED TO FALL INTO THE SINGLE
DIGITS BELOW ZERO MOST AREAS...WIND CHILLS OF -20 TO -25 WILL BE
COMMON EAST OF THE JAMES VALLEY...WITH PARTS OF SOUTHWEST MINNESOTA
APPROACHING -30. WIND CHILL ADVISORY CERTAINLY WARRANTED FOR THESE
CONDITIONS. WINDS ACROSS SD/NE COUNTIES AND WESTERN TIER OF MN/IA
COUNTIES SHOULD DECREASE ENOUGH BEFORE DAYBREAK TO LESSEN IMPACT...
BUT WILL CONTINUE IN 10 TO 15 MPH RANGE ACROSS HIGHER TERRAIN IN OUR
EAST AND WILL KEEP ADVISORY GOING THROUGH MUCH OF THE MORNING THERE.
GOOD WARM ADVECTION SEEN SUNDAY...BUT WILL LIKELY NOT REALIZE MUCH
OF IT AT THE SURFACE...ESPECIALLY OVER SNOW COVER WITH SURFACE RIDGE
ACROSS THE CENTRAL/EASTERN CWA. SHOULD BE JUST ENOUGH TO ALLOW
TEMPERATURES TO REBOUND INTO THE 10 TO 15F RANGE EAST OF THE JAMES
RIVER ON SUNDAY...WHILE THE FAR SOUTHWEST CWA JUMPS INTO THE 20S
WITH MINIMAL SNOW COVER THERE. ASIDE FROM THE COLD TEMPERATURES...
SUNDAY SHOULD BE QUIET WITH INCREASING MID LEVEL CLOUDS AHEAD OF THE
NEXT WAVE. SCENARIO FROM TODAY WILL THEN BE REPEATED ON MONDAY...
WITH ANOTHER PUSH OF COLD AIR AND MARGINALLY UNSTABLE LOW LEVELS
PROVIDING ANOTHER CHANCE FOR SNOW SHOWERS.
THE BROKEN RECORD CONTINUES TO PLAY IN THE EXTENDED AS PERIODIC
SHOTS OF ARCTIC AIR CONTINUE TO WORK INTO THE UPPER MIDWEST. THE
CANADIAN AND GFS ARE MORE AGGRESSIVE WITH THE WAVE ON WEDNESDAY THAN
THE ECMWF...BUT GIVEN ALL THE MODELS ARE AT LEAST ADVERTISING
SOMETHING OPTED TO RUN WITH IT. WITH FAIRLY STOUT SOUTHWEST FLOW
ALOFT DEVELOPS TUESDAY EVENING...FEEL TEMPERATURES WILL FALL VERY
LITTLE AND MAY RISE SOME OVERNIGHT. BEST CHANCE OF THIS OCCURRING
WILL BE IN EXPOSED LOCATIONS ALONG THE BUFFALO RIDGE. THE COLD AIR
ADVECT BACK INTO THE REGION ON WEDNESDAY AS ANOTHER COLD FRONT PLOWS
THROUGH THE REGION...AND WITH FAIRLY DENSE CLOUD COVER EXPECT LITTLE
RISE IN TEMPERATURES. HAVE KEPT 20 PERCENT CHANCE OF PRECIP ON
WEDNESDAY WITH POTENTIAL FOR LIGHT SNOW OR FLURRIES. BOTTOM APPEARS
TO FALL OUT LATE IN THE WEEK AS MUCH STRONGER ARCTIC SURGE PLUNGES
INTO REGION. THIS JUST BEYOND FORECAST PERIOD BUT APPEARS TO BE THE
COLDEST AIR OF THE SEASON THUS FAR.
&&
.AVIATION...
STRATUS WORKING DOWN FROM THE NORTH WILL OVERSPREAD FORECAST AREA
THIS MORNING. THE STRONG COLD AIR ADVECTION IN THE LOWER LAYERS
COUPLED WITH UNIDIRECTIONAL WIND PROFILE WILL MAKE IT EASY FOR
STRONGER WINDS ALOFT TO MIX DOWN NEAR THE SURFACE CREATING GUSTY
CONDITIONS. EXPECT WINDS TO RAPIDLY INCREASE ACROSS THE REGION
BETWEEN 12 AND 15Z. IN ADDITION...THERE MAY BE POCKETS OF LIGHT SNOW
SHOWERS OF FLURRIES THROUGHOUT THE DAY. THE GREATEST CHANCE FOR
LOWER VISBYS AND CEILINGS WILL BE IN NORTHWEST IOWA AND SOUTHWEST
MINNESOTA.
&&
.FSD WATCHES/WARNINGS/ADVISORIES...
SD...WIND CHILL ADVISORY FROM 9 PM THIS EVENING TO 6 AM CST SUNDAY
FOR SDZ038>040-052>056-059>062-065>067-070-071.
MN...WIND CHILL ADVISORY FROM 9 PM THIS EVENING TO 6 AM CST SUNDAY
FOR MNZ071-097-098.
WIND CHILL ADVISORY FROM 9 PM THIS EVENING TO 11 AM CST SUNDAY
FOR MNZ072-080-081-089-090.
IA...WIND CHILL ADVISORY FROM 9 PM THIS EVENING TO 6 AM CST SUNDAY
FOR IAZ001-012-020-031-032.
WIND CHILL ADVISORY FROM 9 PM THIS EVENING TO 11 AM CST SUNDAY
FOR IAZ002-003-013-014-021-022.
NE...WIND CHILL ADVISORY FROM 9 PM THIS EVENING TO 6 AM CST SUNDAY
FOR NEZ013-014.
&&
JH/BTHazardous weather outlook, Jan 26, 4:10 AM CST, 23 hours 40 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SIOUX FALLS SD 0410 AM CST FRI JAN 26 2007 SDZ038>040-050-052>071-MNZ071-072-080-081-089-090-097-098- IAZ001>003-012>014-020>022-031-032-NEZ013-014-271200- 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- 0410 AM CST FRI JAN 26 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST SOUTH DAKOTA... SOUTHWEST MINNESOTA...NORTHWEST IOWA...AND NORTHEAST NEBRASKA. .DAY ONE...TODAY AND TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY MUCH COLDER AIR WILL MOVE INTO THE REGION TONIGHT AND REMAIN THROUGH THE WEEKEND. LATE SATURDAY NIGHT AND SUNDAY MORNING...TEMPERATURES WILL BE NEAR ZERO. THIS...COMBINED WITH WINDS OF 10 TO 20 MPH...WILL PRODUCE WIND CHILLS FROM 15 BELOW TO 30 BELOW ZERO. .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. SCHUMACHER
The office that day
Everything else NWS Sioux Falls, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 27, 11:07 AM CST | Wind Advisory | FSD | Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more | 7 hr |
Nearby
Wind Chill Advisories in South Dakota, 2007Wind Chill Advisories in Iowa, 2007Wind Chill Advisories in Minnesota, 2007Every wind chill 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.