Alert archive / Minnesota / Winter Storm Watches in 2009
Winter Storm Watch 7, NWS Twin Cities, MN
NWS Twin Cities, MN issued this winter storm watch at Dec 6, 2009, 3:19 PM CST for 22 counties in Minnesota; 9 counties in Wisconsin. It took effect at Dec 8, 2009, 12:00 PM CST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Dec 6, 2009, 3:19 PM CST (21:19 UTC)
- In effect from
- Dec 8, 2009, 12:00 PM CST
- Expired
- Dec 7, 2009, 4:22 PM CST
- In force
- Issued by
- NWS Twin Cities, MN
All 31 counties
Anoka County, MN, Brown County, MN, Carver County, MN, Chisago County, MN, Dakota County, MN, Goodhue County, MN, Hennepin County, MN, Isanti County, MN, Kanabec County, MN, Le Sueur County, MN, McLeod County, MN, Meeker County, MN, Nicollet County, MN, Ramsey County, MN, Redwood County, MN, Renville County, MN, Rice County, MN, Scott County, MN, Sherburne County, MN, Sibley County, MN, Washington County, MN, Wright County, MN, Barron County, WI, Chippewa County, WI, Dunn County, WI, Eau Claire County, WI, Pepin County, WI, Pierce County, WI, Polk County, WI, Rusk County, WI, Saint Croix County, WI
The radar
The Minneapolis radar (KMPX), 30 km from the middle of the area, began a volume at 21:23 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Minneapolis, MN (KMPX), launched 12:00Z, 9.3 hours before the alert went out and 33 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
- 802 m above ground
- 0-6 km bulk shear
- 71 kt
- 0-1 km storm-relative helicity
- -55 m²/s²
- 0-3 km storm-relative helicity
- 29 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 KMPX 062119 WSWMPX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN 319 PM CST SUN DEC 6 2009 ...POTENTIAL WINTER STORM TUESDAY THROUGH WEDNESDAY... .A BLIZZARD WATCH HAS BEEN ISSUED FOR TUESDAY AFTERNOON THROUGH WEDNESDAY FOR FAR SOUTHERN AREAS OF MINNESOTA. THE BLIZZARD WATCH STRETCHES FROM ST. JAMES TO OWATONNA ON SOUTHWARD TO THE IOWA BORDER. A WINTER STORM WATCH HAS BEEN ISSUED FOR TUESDAY AFTERNOON THROUGH WEDNESDAY FOR MUCH OF THE REST OF SOUTHERN MINNESOTA...ALL OF EAST CENTRAL MINNESOTA...INCLUDING THE TWIN CITIES METROPOLITAN AREA...AS WELL AS ALL OF WEST CENTRAL WISCONSIN. A SIGNIFICANT WINTER STORM IS EXPECTED TO DEVELOP OVER OKLAHOMA ON TUESDAY. THE LOW PRESSURE SYSTEM WILL LIFT NORTHEAST AND INTENSIFY...REACHING THE CHICAGO AREA...BY WEDNESDAY MORNING. SNOW IS EXPECTED TO OVERSPREAD THE REGION ON TUESDAY AND CONTINUE THROUGH WEDNESDAY. HEAVY SNOW IS POSSIBLE ACROSS MUCH OF SOUTHERN AND EASTERN MINNESOTA AND WEST CENTRAL WISCONSIN FROM TUESDAY AFTERNOON THROUGH WEDNESDAY. IN ADDITION...STRONG NORTHERLY WINDS ARE EXPECTED TO FOLLOW THE STORM TUESDAY NIGHT AND WEDNESDAY...CAUSING CONSIDERABLE BLOWING AND DRIFTING SNOW. AS A RESULT...BLIZZARD CONDITIONS MAY DEVELOP OVER FAR SOUTHERN MINNESOTA. CONTINUE TO MONITOR THE FORECAST FOR THE LATEST INFORMATION CONCERNING THIS POTENTIAL WINTER STORM. MNZ082>085-091>093-070530- /O.NEW.KMPX.BZ.A.0003.091208T1800Z-091210T0600Z/ WATONWAN-BLUE EARTH-WASECA-STEELE-MARTIN-FARIBAULT-FREEBORN- INCLUDING THE CITIES OF...ST. JAMES...MANKATO...WASECA... OWATONNA...FAIRMONT...BLUE EARTH...ALBERT LEA 319 PM CST SUN DEC 6 2009 ...BLIZZARD WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING... THE NATIONAL WEATHER SERVICE IN TWIN CITIES/CHANHASSEN HAS ISSUED A BLIZZARD WATCH...WHICH IS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING. THE BLIZZARD WATCH EXTENDS FROM ST. JAMES TO OWATONNA ON SOUTHWARD TO THE IOWA BORDER. HEAVY SNOW AND VERY STRONG NORTHERLY WINDS...EXCEEDING 35 MPH...ARE POSSIBLE FROM LATE TUESDAY THROUGH WEDNESDAY. THIS MAY RESULT IN BLIZZARD CONDITIONS ACROSS FAR SOUTHERN MINNESOTA. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ MNZ045-051>053-058>063-065>070-073>078-WIZ014>016-023>028-070530- /O.NEW.KMPX.WS.A.0007.091208T1800Z-091210T0600Z/ KANABEC-SHERBURNE-ISANTI-CHISAGO-MEEKER-WRIGHT-HENNEPIN-ANOKA- RAMSEY-WASHINGTON-RENVILLE-MCLEOD-SIBLEY-CARVER-SCOTT-DAKOTA- REDWOOD-BROWN-NICOLLET-LE SUEUR-RICE-GOODHUE-POLK-BARRON-RUSK- ST. CROIX-PIERCE-DUNN-PEPIN-CHIPPEWA-EAU CLAIRE- INCLUDING THE CITIES OF...MORA...ELK RIVER...CAMBRIDGE... CENTER CITY...LITCHFIELD...MONTICELLO...MINNEAPOLIS...BLAINE... ST. PAUL...STILLWATER...OLIVIA...HUTCHINSON...GAYLORD...CHASKA... SHAKOPEE...BURNSVILLE...REDWOOD FALLS...NEW ULM...ST. PETER... LE SUEUR...FARIBAULT...RED WING...AMERY...BALSAM LAKE... RICE LAKE...BARRON...LADYSMITH...HUDSON...NEW RICHMOND... RIVER FALLS...PRESCOTT...MENOMONIE...BOYCEVILLE...DURAND... PEPIN...CHIPPEWA FALLS...BLOOMER...EAU CLAIRE...ALTOONA 319 PM CST SUN DEC 6 2009 ...WINTER STORM WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING... THE NATIONAL WEATHER SERVICE IN TWIN CITIES/CHANHASSEN HAS ISSUED A WINTER STORM WATCH...WHICH IS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING. THE WINTER STORM WATCH EXTENDS FROM REDWOOD FALLS TO MORA ON EASTWARD...INCLUDING THE TWIN CITIES METROPOLITAN AREA AS WELL AS ALL OF WEST CENTRAL WISCONSIN. HEAVY SNOW AND STRONG NORTHERLY WINDS ARE POSSIBLE FROM LATE TUESDAY THROUGH WEDNESDAY WITH SNOW TOTALS REACHING OR EXCEEDING SIX INCHES. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. $$ RAH/TDK
4 follow-up statements
000 WWUS43 KMPX 070443 WSWMPX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN 1043 PM CST SUN DEC 6 2009 ...POTENTIAL WINTER STORM TUESDAY THROUGH WEDNESDAY... .A BLIZZARD WATCH HAS BEEN ISSUED FOR TUESDAY AFTERNOON THROUGH WEDNESDAY FOR FAR SOUTHERN AREAS OF MINNESOTA. THE BLIZZARD WATCH STRETCHES FROM ST. JAMES TO OWATONNA ON SOUTHWARD TO THE IOWA BORDER. A WINTER STORM WATCH HAS BEEN ISSUED FOR TUESDAY AFTERNOON THROUGH WEDNESDAY FOR MUCH OF THE REST OF SOUTHERN MINNESOTA... ALL OF EAST CENTRAL MINNESOTA...INCLUDING THE TWIN CITIES METROPOLITAN AREA...AS WELL AS ALL OF WEST CENTRAL WISCONSIN. A SIGNIFICANT WINTER STORM IS EXPECTED TO DEVELOP OVER OKLAHOMA ON TUESDAY. THE LOW PRESSURE SYSTEM WILL LIFT NORTHEAST AND INTENSIFY...REACHING THE CHICAGO AREA...BY WEDNESDAY MORNING. SNOW IS EXPECTED TO OVERSPREAD THE REGION ON TUESDAY AND CONTINUE THROUGH WEDNESDAY. HEAVY SNOW IS POSSIBLE ACROSS MUCH OF SOUTHERN AND EASTERN MINNESOTA AND WEST CENTRAL WISCONSIN FROM TUESDAY AFTERNOON THROUGH WEDNESDAY. IN ADDITION...STRONG NORTHERLY WINDS ARE EXPECTED TO FOLLOW THE STORM TUESDAY NIGHT AND WEDNESDAY...CAUSING CONSIDERABLE BLOWING AND DRIFTING SNOW. AS A RESULT...BLIZZARD CONDITIONS MAY DEVELOP OVER FAR SOUTHERN MINNESOTA. CONTINUE TO MONITOR THE FORECAST FOR THE LATEST INFORMATION CONCERNING THIS POTENTIAL WINTER STORM. MNZ082>085-091>093-071245- /O.CON.KMPX.BZ.A.0003.091208T1800Z-091210T0600Z/ WATONWAN-BLUE EARTH-WASECA-STEELE-MARTIN-FARIBAULT-FREEBORN- INCLUDING THE CITIES OF...ST. JAMES...MANKATO...WASECA... OWATONNA...FAIRMONT...BLUE EARTH...ALBERT LEA 1043 PM CST SUN DEC 6 2009 ...BLIZZARD WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING... A BLIZZARD WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING. THE BLIZZARD WATCH EXTENDS FROM ST. JAMES TO OWATONNA ON SOUTHWARD TO THE IOWA BORDER. HEAVY SNOW AND VERY STRONG NORTHERLY WINDS...EXCEEDING 35 MPH... ARE POSSIBLE FROM LATE TUESDAY THROUGH WEDNESDAY. THIS MAY RESULT IN BLIZZARD CONDITIONS ACROSS FAR SOUTHERN MINNESOTA. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ MNZ045-051>053-058>063-065>070-073>078-WIZ014>016-023>028-071245- /O.CON.KMPX.WS.A.0007.091208T1800Z-091210T0600Z/ KANABEC-SHERBURNE-ISANTI-CHISAGO-MEEKER-WRIGHT-HENNEPIN-ANOKA- RAMSEY-WASHINGTON-RENVILLE-MCLEOD-SIBLEY-CARVER-SCOTT-DAKOTA- REDWOOD-BROWN-NICOLLET-LE SUEUR-RICE-GOODHUE-POLK-BARRON-RUSK- ST. CROIX-PIERCE-DUNN-PEPIN-CHIPPEWA-EAU CLAIRE- INCLUDING THE CITIES OF...MORA...ELK RIVER...CAMBRIDGE... CENTER CITY...LITCHFIELD...MONTICELLO...MINNEAPOLIS...BLAINE... ST. PAUL...STILLWATER...OLIVIA...HUTCHINSON...GAYLORD...CHASKA... SHAKOPEE...BURNSVILLE...REDWOOD FALLS...NEW ULM...ST. PETER... LE SUEUR...FARIBAULT...RED WING...AMERY...BALSAM LAKE... RICE LAKE...BARRON...LADYSMITH...HUDSON...NEW RICHMOND... RIVER FALLS...PRESCOTT...MENOMONIE...BOYCEVILLE...DURAND... PEPIN...CHIPPEWA FALLS...BLOOMER...EAU CLAIRE...ALTOONA 1043 PM CST SUN DEC 6 2009 ...WINTER STORM WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING... A WINTER STORM WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING. THE WINTER STORM WATCH EXTENDS FROM REDWOOD FALLS TO MORA ON EASTWARD...INCLUDING THE TWIN CITIES METROPOLITAN AREA AS WELL AS ALL OF WEST CENTRAL WISCONSIN. HEAVY SNOW AND STRONG NORTHERLY WINDS ARE POSSIBLE FROM LATE TUESDAY THROUGH WEDNESDAY WITH SNOW TOTALS REACHING OR EXCEEDING SIX INCHES. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. $$
000 WWUS43 KMPX 071120 WSWMPX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN 520 AM CST MON DEC 7 2009 ...MAJOR WINTER STORM HEADING TOWARDS THE AREA BY TUESDAY AFTERNOON... ...ONSET OF SNOW MAY BEGIN EARLIER THAN EXPECTED... .A BLIZZARD WATCH REMAINS IN EFFECT FOR TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR FAR SOUTHERN MINNESOTA....OR FOR AREAS SOUTH OF A ST JAMES TO OWATONNA LINE. A WINTER STORM WATCH REMAINS IN EFFECT FOR TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR PORTIONS OF SOUTHWEST...EAST CENTRAL MINNESOTA...AS WELL AS ALL OF WEST CENTRAL WISCONSIN. THIS WINTER STORM WATCH INCLUDES THE TWIN CITIES METROPOLITAN AREA. LATEST WEATHER MODEL INFORMATION INDICATED THAT THE ONSET OF SNOW MAY BEGIN EARLIER THAN EXPECTED...AND MAY BEGIN TO IMPACT AREAS ALONG THE IOWA BORDER BY NOON...AND IN THE TWIN CITIES METROPOLITAN AREA BY LATE TUESDAY AFTERNOON. ALTHOUGH TOTAL SNOWFALL AMOUNTS REMAIN NEARLY THE SAME WITH THE HEAVIEST SOUTH OF A FAIRMONT TO RED WING MINNESOTA...TO AN EAU CLAIRE WISCONSIN LINE...WHERE EIGHT INCHES OR MORE IS LIKELY BY WEDNESDAY EVENING. MODEL TRENDS OVER THE PAST 12 HOURS HAVE THIS STORM SYSTEM STRONGER AND MAY PRODUCE HIGHER WIND SPEEDS DURING THE HEIGHT OF THE STORM LATE TUESDAY NIGHT...AND INTO WEDNESDAY AFTERNOON. THIS WILL AID IN THE DEVELOPMENT OF CONSIDERABLE BLOWING SNOW AND DRIFTING SNOW AND WILL LIKELY PRODUCE BLIZZARD...OR NEAR BLIZZARD CONDITIONS...ESPECIALLY IN OPEN COUNTRY OF SOUTH CENTRAL MINNESOTA. TOTAL SNOWFALL IN EXCESS OF SIX INCHES IS LIKELY SOUTH OF A LINE FROM REDWOOD FALLS TO THE FAR WESTERN SUBURBS OF THE TWIN CITIES...TO ST. CROIX FALLS WISCONSIN. PLEASE CONTINUE TO MONITOR THE FORECAST FOR THE LATEST INFORMATION CONCERNING THIS MAJOR WINTER STORM. MNZ082>085-091>093-071930- /O.CON.KMPX.BZ.A.0003.091208T1800Z-091210T0600Z/ WATONWAN-BLUE EARTH-WASECA-STEELE-MARTIN-FARIBAULT-FREEBORN- INCLUDING THE CITIES OF...ST. JAMES...MANKATO...WASECA... OWATONNA...FAIRMONT...BLUE EARTH...ALBERT LEA 520 AM CST MON DEC 7 2009 ...BLIZZARD WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING... A BLIZZARD WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING. THIS BLIZZARD WATCH EXTENDS FROM ST. JAMES TO OWATONNA ON SOUTHWARD TO THE IOWA BORDER. HEAVY SNOW...ALONG WITH VERY STRONG NORTHERLY WINDS...EXCEEDING 35 MPH... ARE POSSIBLE FROM TUESDAY AFTERNOON THROUGH WEDNESDAY. THIS MAY RESULT IN BLIZZARD CONDITIONS ACROSS FAR SOUTHERN MINNESOTA. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ MNZ045-051>053-058>063-065>070-073>078-WIZ014>016-023>028-071930- /O.CON.KMPX.WS.A.0007.091208T1800Z-091210T0600Z/ KANABEC-SHERBURNE-ISANTI-CHISAGO-MEEKER-WRIGHT-HENNEPIN-ANOKA- RAMSEY-WASHINGTON-RENVILLE-MCLEOD-SIBLEY-CARVER-SCOTT-DAKOTA- REDWOOD-BROWN-NICOLLET-LE SUEUR-RICE-GOODHUE-POLK-BARRON-RUSK- ST. CROIX-PIERCE-DUNN-PEPIN-CHIPPEWA-EAU CLAIRE- INCLUDING THE CITIES OF...MORA...ELK RIVER...CAMBRIDGE... CENTER CITY...LITCHFIELD...MONTICELLO...MINNEAPOLIS...BLAINE... ST. PAUL...STILLWATER...OLIVIA...HUTCHINSON...GAYLORD...CHASKA... SHAKOPEE...BURNSVILLE...REDWOOD FALLS...NEW ULM...ST. PETER... LE SUEUR...FARIBAULT...RED WING...AMERY...BALSAM LAKE... RICE LAKE...BARRON...LADYSMITH...HUDSON...NEW RICHMOND... RIVER FALLS...PRESCOTT...MENOMONIE...BOYCEVILLE...DURAND... PEPIN...CHIPPEWA FALLS...BLOOMER...EAU CLAIRE...ALTOONA 520 AM CST MON DEC 7 2009 ...WINTER STORM WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING... A WINTER STORM WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING. THE WINTER STORM WATCH EXTENDS FROM REDWOOD FALLS TO MORA ON EASTWARD...INCLUDING THE TWIN CITIES METROPOLITAN AREA AS WELL AS ALL OF WEST CENTRAL WISCONSIN. SNOW AND STRONG NORTHERLY WINDS ARE POSSIBLE FROM LATE TUESDAY AFTERNOON THROUGH WEDNESDAY WITH SNOW TOTALS REACHING OR EXCEEDING SIX INCHES. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. $$ JLT
000 WWUS43 KMPX 071717 WSWMPX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN 1117 AM CST MON DEC 7 2009 ...MAJOR WINTER STORM HEADING TOWARDS THE AREA BY TUESDAY AFTERNOON... .A BLIZZARD WATCH REMAINS IN EFFECT FOR TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR FAR SOUTHERN MINNESOTA....OR FOR AREAS SOUTH OF A ST. JAMES TO OWATONNA LINE. A WINTER STORM WATCH REMAINS IN EFFECT FOR TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR PORTIONS OF SOUTHWEST AND EAST CENTRAL MINNESOTA...AS WELL AS ALL OF WEST CENTRAL WISCONSIN. THIS WINTER STORM WATCH INCLUDES THE TWIN CITIES METROPOLITAN AREA. SNOW IS EXPECTED TO EXPAND NORTHWARD INTO AREAS OF SOUTH CENTRAL MINNESOTA NEAR THE IOWA BORDER TUESDAY MORNING. SNOW WILL THEN EXPAND NORTHWARD INTO EAST CENTRAL MINNESOTA AND WEST CENTRAL WISCONSIN...INCLUDING THE TWIN CITIES METROPOLITAN AREA...BY TUESDAY AFTERNOON. SNOW WILL CONTINUE THROUGH THE DAY WEDNESDAY. NORTHEAST WINDS WILL INCREASE AND BECOME VERY STRONG TUESDAY EVENING THEN TURN NORTHWESTERLY AND REMAIN STRONG ON WEDNESDAY. THE HEAVIEST SNOW IS EXPECTED SOUTH OF A FAIRMONT TO RED WING MINNESOTA...TO EAU CLAIRE WISCONSIN LINE...WHERE EIGHT INCHES OR MORE IS LIKELY BY WEDNESDAY EVENING. THE SNOWFALL AND THE INCREASING WINDS WILL RESULT IN CONSIDERABLE BLOWING AND DRIFTING SNOW AND WILL LIKELY PRODUCE BLIZZARD...OR NEAR BLIZZARD CONDITIONS...ESPECIALLY IN OPEN COUNTRY OF SOUTH CENTRAL MINNESOTA STARTING TUESDAY EVENING. TOTAL SNOWFALL IN EXCESS OF SIX INCHES IS LIKELY SOUTH OF A LINE FROM REDWOOD FALLS TO THE FAR WESTERN SUBURBS OF THE TWIN CITIES...TO ST. CROIX FALLS WISCONSIN. THE STRONG WINDS WILL CREATE SIGNIFICANT BLOWING AND DRIFTING SNOW ACROSS THESE AREAS. TRAVEL CONDITIONS WILL LIKELY BECOME VERY DIFFICULT IF NOT IMPOSSIBLE ACROSS THE WATCH AREAS TUESDAY EVENING THROUGH THE DAY WEDNESDAY. PLEASE CONTINUE TO MONITOR THE FORECAST FOR THE LATEST INFORMATION CONCERNING THIS MAJOR WINTER STORM. MNZ082>085-091>093-080130- /O.CON.KMPX.BZ.A.0003.091208T1800Z-091210T0600Z/ WATONWAN-BLUE EARTH-WASECA-STEELE-MARTIN-FARIBAULT-FREEBORN- INCLUDING THE CITIES OF...ST. JAMES...MANKATO...WASECA... OWATONNA...FAIRMONT...BLUE EARTH...ALBERT LEA 1117 AM CST MON DEC 7 2009 ...BLIZZARD WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING... A BLIZZARD WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING. THIS BLIZZARD WATCH EXTENDS FROM ST. JAMES TO OWATONNA ON SOUTHWARD TO THE IOWA BORDER. SNOW WILL BEGIN ACROSS THE BLIZZARD WATCH AREA TUESDAY MORNING AND BECOME HEAVY AT TIMES TUESDAY AFTERNOON INTO WEDNESDAY. NORTHEAST WINDS WILL THEN BECOME VERY STRONG TUESDAY EVENING LIKELY RESULTING IN BLIZZARD CONDITIONS ACROSS FAR SOUTHERN MINNESOTA FROM TUESDAY EVENING THROUGH WEDNESDAY. A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. $$ MNZ045-051>053-058>063-065>070-073>078-WIZ014>016-023>028-080130- /O.CON.KMPX.WS.A.0007.091208T1800Z-091210T0600Z/ KANABEC-SHERBURNE-ISANTI-CHISAGO-MEEKER-WRIGHT-HENNEPIN-ANOKA- RAMSEY-WASHINGTON-RENVILLE-MCLEOD-SIBLEY-CARVER-SCOTT-DAKOTA- REDWOOD-BROWN-NICOLLET-LE SUEUR-RICE-GOODHUE-POLK-BARRON-RUSK- ST. CROIX-PIERCE-DUNN-PEPIN-CHIPPEWA-EAU CLAIRE- INCLUDING THE CITIES OF...MORA...ELK RIVER...CAMBRIDGE... CENTER CITY...LITCHFIELD...MONTICELLO...MINNEAPOLIS...BLAINE... ST. PAUL...STILLWATER...OLIVIA...HUTCHINSON...GAYLORD...CHASKA... SHAKOPEE...BURNSVILLE...REDWOOD FALLS...NEW ULM...ST. PETER... LE SUEUR...FARIBAULT...RED WING...AMERY...BALSAM LAKE... RICE LAKE...BARRON...LADYSMITH...HUDSON...NEW RICHMOND... RIVER FALLS...PRESCOTT...MENOMONIE...BOYCEVILLE...DURAND... PEPIN...CHIPPEWA FALLS...BLOOMER...EAU CLAIRE...ALTOONA 1117 AM CST MON DEC 7 2009 ...WINTER STORM WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING... A WINTER STORM WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING. THE WINTER STORM WATCH EXTENDS FROM REDWOOD FALLS TO MORA ON EASTWARD...INCLUDING THE TWIN CITIES METROPOLITAN AREA AS WELL AS ALL OF WEST CENTRAL WISCONSIN. SNOW IS EXPECTED TO BEGIN ACROSS THE WINTER STORM WATCH AREA TUESDAY AFTERNOON AND BECOME HEAVY AT TIMES TUESDAY EVENING THROUGH WEDNESDAY. NORTHEASTERLY WINDS WILL BECOME VERY STRONG TUESDAY EVENING THEN GRADUALLY SHIFT TO THE NORTHWEST WEDNESDAY. THIS WILL CAUSE CONSIDERABLE BLOWING AND DRIFTING OF SNOW. SNOW TOTALS MAY REACH OR EXCEED SIX INCHES. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. $$ MDB/RAH/MTF/BAP
000 WWUS43 KMPX 072222 WSWMPX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN 422 PM CST MON DEC 7 2009 ...MAJOR WINTER STORM TO IMPACT THE AREA TUESDAY AFTERNOON THROUGH WEDNESDAY... .A BLIZZARD WARNING HAS BEEN ISSUED FOR SOUTH CENTRAL MINNESOTA...INCLUDING THE INTERSTATE 90 CORRIDOR...FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING. A WINTER STORM WARNING HAS BEEN ISSUED FOR MUCH OF EASTERN MINNESOTA...INCLUDING THE ENTIRE TWIN CITIES METRO AREA...AND ALL OF WESTERN WISCONSIN FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING. IN ADDITION...A WINTER WEATHER ADVISORY IS IN EFFECT FOR SEVERAL COUNTIES TO THE NORTH AND WEST OF THE WINTER STORM WARNING...WHICH COVERS PORTIONS OF CENTRAL MINNESOTA...INCLUDING THE COMMUNITIES OF MORA...ST. CLOUD...AND REDWOOD FALLS. THE ADVISORY IS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY. SNOW WILL BEGIN ACROSS AREAS OF SOUTH CENTRAL MINNESOTA BY TUESDAY MORNING. THE SNOW WILL CONTINUE TO EXPAND NORTHWARD INTO THE TWIN CITIES METROPOLITAN AREA BY NOON ON TUESDAY AND ACROSS THE ENTIRE AREA BY MID-AFTERNOON. ACCUMULATIONS OF ONE TO TWO INCHES ARE FORECAST BY 6 PM TUESDAY. WINDS ARE EXPECTED TO SLOWLY INCREASE TUESDAY BUT REMAIN LOW ENOUGH THAT BLOWING SNOW IS NOT ANTICIPATED DURING THAT TIME. SNOW WILL INCREASE IN INTENSITY TUESDAY NIGHT AND PERSIST THROUGH WEDNESDAY MORNING...PRIMARILY ACROSS THE WARNING AREAS. PERIODS OF HEAVY SNOW ARE EXPECTED. THE HEAVIEST SNOW IS EXPECTED SOUTH AND EAST OF A FAIRMONT...TO RED WING...TO RICE LAKE WISCONSIN LINE. IN THESE AREAS...STORM TOTAL SNOWFALL AMOUNTS OF EIGHT INCHES OR MORE ARE LIKELY BY WEDNESDAY AFTERNOON. ACROSS THE REMAINDER OF THE WARNING AREA...FIVE TO EIGHT INCHES ARE EXPECTED. WITHIN THE ADVISORY AREA OF CENTRAL MINNESOTA...THREE TO SIX INCHES OF SNOW ARE EXPECTED. INCREASING WINDS OVERNIGHT TUESDAY NIGHT WILL RESULT IN CONSIDERABLE BLOWING AND DRIFTING SNOW AND WILL PRODUCE BLIZZARD CONDITIONS OVER SOUTH CENTRAL MINNESOTA. ZERO VISIBILITIES ARE EXPECTED AT TIMES...INCLUDING ALONG INTERSTATE 90 AND INTERSTATE 35 SOUTH OF FARIBAULT. TRAVEL CONDITIONS WILL BECOME VERY DIFFICULT AND IMPOSSIBLE AT TIMES IN THE BLIZZARD WARNING AREA DURING OVERNIGHT TUESDAY NIGHT AND WEDNESDAY MORNING. ACROSS THE WINTER STORM WARNING AREA...DIFFICULT TRAVEL IS LIKELY THROUGHOUT THE WARNING TIME. WITH THIS BEING THE FIRST MAJOR WINTER STORM OF THE SEASON...ENSURE YOU AND YOUR FAMILY ARE PREPARED FOR WINTER WEATHER AND THAT YOUR VEHICLE IS ALSO PREPARED WITH A WINTER WEATHER SAFETY KIT. MNZ082>085-091>093-080630- /O.UPG.KMPX.BZ.A.0003.091208T1800Z-091210T0600Z/ /O.NEW.KMPX.BZ.W.0003.091208T1800Z-091210T0600Z/ WATONWAN-BLUE EARTH-WASECA-STEELE-MARTIN-FARIBAULT-FREEBORN- INCLUDING THE CITIES OF...ST. JAMES...MANKATO...WASECA... OWATONNA...FAIRMONT...BLUE EARTH...ALBERT LEA 422 PM CST MON DEC 7 2009 ...BLIZZARD WARNING IN EFFECT FROM NOON TUESDAY TO MIDNIGHT CST WEDNESDAY NIGHT... THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES/CHANHASSEN HAS ISSUED A BLIZZARD WARNING...WHICH IS IN EFFECT FROM NOON TUESDAY TO MIDNIGHT CST WEDNESDAY NIGHT. THE BLIZZARD WATCH IS NO LONGER IN EFFECT. SNOW WILL BEGIN ACROSS AREAS OF SOUTH CENTRAL MINNESOTA BY TUESDAY MORNING. ACCUMULATIONS OF ONE TO TWO INCHES ARE FORECAST BY 6 PM TUESDAY. WINDS ARE EXPECTED TO SLOWLY INCREASE TUESDAY BUT REMAIN LOW ENOUGH THAT BLOWING SNOW IS NOT ANTICIPATED DURING THAT TIME. SNOW WILL INCREASE IN INTENSITY TUESDAY NIGHT AND PERSIST THROUGH WEDNESDAY MORNING. PERIODS OF HEAVY SNOW ARE EXPECTED. STORM TOTAL SNOWFALL AMOUNTS OF FIVE TO NINE INCHES ARE EXPECTED. INCREASING WINDS OVERNIGHT TUESDAY NIGHT WILL RESULT IN CONSIDERABLE BLOWING AND DRIFTING SNOW AND WILL PRODUCE BLIZZARD CONDITIONS. ZERO VISIBILITIES ARE EXPECTED AT TIMES...INCLUDING ALONG INTERSTATE 90 AND INTERSTATE 35 SOUTH OF FARIBAULT. TRAVEL CONDITIONS WILL BECOME VERY DIFFICULT AND IMPOSSIBLE AT TIMES DURING OVERNIGHT TUESDAY NIGHT AND WEDNESDAY MORNING. A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF YOU MUST TRAVEL...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET STRANDED...STAY WITH YOUR VEHICLE. $$ MNZ053-060>063-067>070-074>078-WIZ014>016-023>028-080630- /O.UPG.KMPX.WS.A.0007.091208T1800Z-091210T0600Z/ /O.NEW.KMPX.WS.W.0007.091208T1800Z-091210T0600Z/ CHISAGO-HENNEPIN-ANOKA-RAMSEY-WASHINGTON-SIBLEY-CARVER-SCOTT- DAKOTA-BROWN-NICOLLET-LE SUEUR-RICE-GOODHUE-POLK-BARRON-RUSK- ST. CROIX-PIERCE-DUNN-PEPIN-CHIPPEWA-EAU CLAIRE- INCLUDING THE CITIES OF...CENTER CITY...MINNEAPOLIS...BLAINE... ST. PAUL...STILLWATER...GAYLORD...CHASKA...SHAKOPEE... BURNSVILLE...NEW ULM...ST. PETER...LE SUEUR...FARIBAULT... RED WING...AMERY...BALSAM LAKE...RICE LAKE...BARRON...LADYSMITH... HUDSON...NEW RICHMOND...RIVER FALLS...PRESCOTT...MENOMONIE... BOYCEVILLE...DURAND...PEPIN...CHIPPEWA FALLS...BLOOMER... EAU CLAIRE...ALTOONA 422 PM CST MON DEC 7 2009 ...WINTER STORM WARNING IN EFFECT FROM NOON TUESDAY TO MIDNIGHT CST WEDNESDAY NIGHT... THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES/CHANHASSEN HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT FROM NOON TUESDAY TO MIDNIGHT CST WEDNESDAY NIGHT. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. SNOW WILL BEGIN ACROSS AREAS OF SOUTH CENTRAL MINNESOTA BY TUESDAY MORNING. THE SNOW WILL CONTINUE TO EXPAND NORTHWARD INTO THE TWIN CITIES METROPOLITAN AREA BY NOON ON TUESDAY AND ACROSS THE ENTIRE AREA BY MID-AFTERNOON. ACCUMULATIONS OF ONE TO TWO INCHES ARE FORECAST BY 6 PM TUESDAY. WINDS ARE EXPECTED TO SLOWLY INCREASE TUESDAY BUT REMAIN LOW ENOUGH THAT BLOWING SNOW IS NOT ANTICIPATED DURING THAT TIME. SNOW WILL INCREASE IN INTENSITY TUESDAY NIGHT AND PERSIST THROUGH WEDNESDAY MORNING...PRIMARILY ACROSS THE WARNING AREAS. PERIODS OF HEAVY SNOW ARE EXPECTED. THE HEAVIEST SNOW IS EXPECTED SOUTH AND EAST OF A FAIRMONT...TO RED WING...TO RICE LAKE WISCONSIN LINE. IN THESE AREAS...STORM TOTAL SNOWFALL AMOUNTS OF EIGHT INCHES OR MORE ARE LIKELY BY WEDNESDAY AFTERNOON. ACROSS THE REMAINDER OF THE WARNING AREA...FIVE TO EIGHT INCHES ARE EXPECTED. INCREASING WINDS OVERNIGHT TUESDAY NIGHT WILL RESULT IN BLOWING AND DRIFTING SNOW...ESPECIALLY IN OPEN AREAS. DIFFICULT TRAVEL IS LIKELY THROUGHOUT THE WARNING TIME. A WINTER STORM WARNING FOR HEAVY SNOW 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 TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. $$ MNZ045-051-052-058-059-065-066-073-080630- /O.UPG.KMPX.WS.A.0007.091208T1800Z-091210T0600Z/ /O.NEW.KMPX.WW.Y.0011.091208T1800Z-091210T0000Z/ KANABEC-SHERBURNE-ISANTI-MEEKER-WRIGHT-RENVILLE-MCLEOD-REDWOOD- INCLUDING THE CITIES OF...MORA...ELK RIVER...CAMBRIDGE... LITCHFIELD...MONTICELLO...OLIVIA...HUTCHINSON...REDWOOD FALLS 422 PM CST MON DEC 7 2009 ...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TUESDAY TO 6 PM CST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES/CHANHASSEN HAS ISSUED A WINTER WEATHER ADVISORY FOR HEAVY SNOW...WHICH IS IN EFFECT FROM NOON TUESDAY TO 6 PM CST WEDNESDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. SNOW WILL BEGIN ACROSS AREAS OF SOUTH CENTRAL MINNESOTA BY TUESDAY MORNING. THE SNOW WILL CONTINUE TO EXPAND NORTHWARD ACROSS THE ENTIRE AREA BY MID-AFTERNOON. ACCUMULATIONS OF ONE TO TWO INCHES ARE FORECAST BY 6 PM TUESDAY. WINDS ARE EXPECTED TO SLOWLY INCREASE TUESDAY BUT REMAIN LOW ENOUGH THAT BLOWING SNOW IS NOT ANTICIPATED DURING THAT TIME. SNOW WILL INCREASE IN INTENSITY TUESDAY NIGHT AND PERSIST THROUGH WEDNESDAY MORNING. TOTAL SNOWFALL AMOUNTS BY WEDNESDAY AFTERNOON OF THREE TO SIX INCHES ARE EXPECTED. INCREASING WINDS OVERNIGHT TUESDAY NIGHT WILL RESULT IN BLOWING AND DRIFTING SNOW...ESPECIALLY IN OPEN AREAS. PERIODS OF DIFFICULT TRAVEL ARE LIKELY. A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. $$ MNZ044-049-050-057-080630- /O.NEW.KMPX.WW.Y.0011.091208T1800Z-091210T0000Z/ MILLE LACS-STEARNS-BENTON-KANDIYOHI- INCLUDING THE CITIES OF...PRINCETON...ST. CLOUD...FOLEY...WILLMAR 422 PM CST MON DEC 7 2009 ...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TUESDAY TO 6 PM CST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES/CHANHASSEN HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM NOON TUESDAY TO 6 PM CST WEDNESDAY. SNOW WILL BEGIN ACROSS AREAS OF SOUTH CENTRAL MINNESOTA BY TUESDAY MORNING. THE SNOW WILL CONTINUE TO EXPAND NORTHWARD ACROSS THE ENTIRE AREA BY MID-AFTERNOON. ACCUMULATIONS OF ONE TO TWO INCHES ARE FORECAST BY 6 PM TUESDAY. WINDS ARE EXPECTED TO SLOWLY INCREASE TUESDAY BUT REMAIN LOW ENOUGH THAT BLOWING SNOW IS NOT ANTICIPATED DURING THAT TIME. SNOW WILL INCREASE IN INTENSITY TUESDAY NIGHT AND PERSIST THROUGH WEDNESDAY MORNING. TOTAL SNOWFALL AMOUNTS BY WEDNESDAY AFTERNOON OF 3 TO 6 INCHES ARE EXPECTED. INCREASING WINDS OVERNIGHT TUESDAY NIGHT WILL RESULT IN BLOWING AND DRIFTING SNOW...ESPECIALLY IN OPEN AREAS. PERIODS OF DIFFICULT TRAVEL ARE LIKELY. A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. $$
What forecasters said that day
The local office's own words before this winter storm watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Twin Cities, MN wrote its last area forecast discussion before this winter storm watch went out at Dec 6, 11:51 AM CST, 3 hours 28 minutes earlier.
Area forecast discussion, Dec 6, 11:51 AM CST, 3 hours 28 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN 1151 AM CST SUN DEC 6 2009 .AVIATION... /18Z TAF ISSUANCE/ ARCTIC HIGH PRESSURE STRETCHES FROM ND TO WI AND WILL MOVE LITTLE THROUGH THE FORECAST PERIOD AS A WEAK AREA OF LOW PRESSURE PASSES SOUTH OF THE REGION OVERNIGHT. MVFR STRATUS COVERS THE NORTHERN TWO-THIRDS OF MN WITH CLR-SCT CONDITIONS TO THE SOUTH AND EAST. LITTLE CHANGE EXPECTED WITH THE STRATUS TRAPPED UNDER THE RIDGE...WHILE SLOW FILLING IN THE LOW CLOUDS OCCURS ACROSS SOUTHERN MN THIS AFTERNOON AND ACROSS WEST CENTRAL WI THIS EVENING. FLURRIES WILL BE COMMON WITH THE STRATUS WITH VISIBILITIES FROM 3 TO 5 MILES FROM TIME TO TIME. NORTH WINDS IN THE 6 TO 10 KNOT RANGE TONIGHT BACKING NW ON MONDAY. KAXN...CEILINGS IN THE 010-020 FOOT RANGE THROUGH THE PERIOD WITH OCCASIONAL FLURRIES PRODUCING 3-5 MILE VISIBILITIES. KSTC...CEILINGS IN THE 020-025 FOOT RANGE THIS AFTERNOON LOWERING INTO THE 010-020 FOOT RANGE TONIGHT AND CONTINUING MONDAY MORNING. OCCASIONAL FLURRIES PRODUCING 3-5 MILE VISIBILITIES. KRWF...CEILINGS IN THE 015-02O FOOT RANGE DEVELOPING EARLY THIS AFTERNOON AND THEN CONTINUING THROUGH THE REST OF THE TAF PERIOD. OCCASIONAL FLURRIES OCCURRING WITH THE CEILINGS PRODUCING 3-5 MILE VISIBILITIES. KMSP...BKN CONDITIONS AROUND 025 DEVELOPING EARLY THIS AFTERNOON ALONG WITH A FEW FLURRIES. SOME INDICATIONS THAT THE CEILING MAY SCT BY EVENING WITH THE LOSS OF HEATING. HOWEVER...AS THE EVENING PROGRESSES THE STRATUS TO THE NORTH AND WEST PROGGED TO FILL IN WITH CEILINGS IN THE 015-020 RANGE BY 07/06Z AND NEAR 010 BY DAYBREAK MONDAY. OCCASIONAL MVFR VISIBILITIES IN FLURRIES OVERNIGHT AND MONDAY MORNING AS WELL. KRNH...VFR CONDITIONS THIS AFTERNOON WITH BKN MVFR CEILINGS AROUND 020 FORECAST TO DEVELOP THIS EVENING AND CONTINUE OVERNIGHT. OCCASIONAL MVFR VISIBILITIES IN FLURRIES OVERNIGHT AND MONDAY MORNING WILL ACCOMPANY THE CEILINGS. KEAU...VFR CONDITIONS THIS AFTERNOON AND EARLY TONIGHT. BKN MVFR CEILINGS AROUND 020 FORECAST TO DEVELOP DURING THE 07/06Z-09Z TIME FRAME AND CONTINUING THROUGH THE END OF THE TAF PERIOD. OCCASIONAL MVFR VISIBILITIES IN FLURRIES EXPECTED MONDAY MORNING. && .DISCUSSION... /ISSUED 350 AM CST SUN DEC 6 2009/ RELATIVELY QUIET WEATHER THE NEXT 12 HOURS. SOME WEAK CAA STRATUS/FLURRIES WORKING SOUTH OVER THE NORTHERN MN THIS MORNING. MAY WORK INTO ROUGHLY THE NORTHWEST HALF OF THE CWA DURING THE DAY. WEAK TROUGH EXITING TO THE EAST THIS MORNING LEAVING LITTLE IN THE WAY OF CLOUDS. SHOULD SEE CLOUDS INCREASE OVER THE SOUTH DURING THE DAY AHEAD OF THE NEXT SHORT WAVE PROGGED TO LIFT NORTHEAST OVER IA AND MN SRN MN OVERNIGHT. FLOW ALOFT BECOMES A BIT MORE CONFLUENT TO THE NORTHEAST OF THE AREA...SO SNOW AREA SHOULD BE RELATIVELY NARROW. STILL LOOKS LIKE FAR SOUTH CENTRAL MN MAY PICK UP A FLUFFY INCH OF SNOW OVERNIGHT. ELSEWHERE...DRY MID LEVEL SHOULD PROHIBIT ANY ACCUMULATING SNOW...BUT MAY GENERATE A FEW FLURRIES AS TROUGH EXITS TOT HE EAST. THIS HINTED AT IN THE NAM BUFKIT PROFILES. COLD SFC RDG OVER THE OVER THE DAKOTAS INTO WESTERN MN THIS MORNING DID PROVIDE ANOTHER NIGHT OF SINGLE DIGITS WITH A FEW BELOW ZERO READINGS IN THE LOW SPOTS OF THE FAR WEST. TEMPS WILL STRUGGLE DURING THE DAY OVER THE WEST AND SHOULD WARM CLOSE TO MAV GUIDANCE VALUES IN THE EAST. WILL COLD A BIT COLDER WEST. NEXT SYSTEM IS PRETTY MUCH ON SCHEDULE BUT THERE ARE A FEW MINOR FLUCTUATIONS IN SFC LOW TRACK. 00Z GFS AND THE 00Z ECMWF ARE SIMILAR WITH TRACK NOW...FROM CO/OKLAHOMA PANHANDLE AREA TUE EVENING TO NEAR CHICAGO BY 12Z WED. THIS TRACK IS FAVORABLE FOR SOME SIGNIFICANT SNOWS OVER THE SOUTH AND EAST PORTION OF THE CWA. CONTEMPLATED ISSUING 5TH PERIOD WATCH...BUT COLLABORATION YIELDED STRONGLY WORDED HWO FOR NOW. SNOW SHOULD LIFT INTO MUCH OF THE CWA DURING THE DAY TUESDAY AS ISENTROPIC LIFT INCREASES AND SATURATION OCCURS. MAY TAK AWHILE OVER THE NORTHEAST CWA AS ATMOSPHERE WILL BY RATHER DRY TO START OUT. SOLID 2-3 G/KG MIXING RATIOS OVER THE SOUTHEAST CWA SHOULD GENERATE SOME 6 INCH VALUES. ONLY QUESTION IS THE SLR FOR THE STORM. MAY BY AVERAGE MORE CLOSE TO 20:1 IN THE NORTHWEST AND AT LEAST 16:1 IN THE SOUTHEAST. MODELS INCREASE THE WINDS TUE NIGHT AS LOW LIFTS NORTHEAST ACROSS IOWA. ANY SNOW WILL BE BLOWN AROUND DURING THE NIGHT AND INTO WED. QUESTION IS HOW QUICKLY STORM WILL EXIT TOT EH EAST WED. LEFT THE CURRENT TREND IN THE GRIDS NOW...WITH IMPROVEMENT OVER THE WEST AND CENTRAL CWA DURING THE DAY. COLDER AIR WILL DROP IN BEHIND THE SYSTEM. DEPENDING ON CLOUD COVER...SHOULD BE ABLE TO GET SOME BELOW ZERO READINGS OVER THE FRESH SNOW COVER. THIS WILL KEEP TEMPERATURE BELOW NORMAL THEN THROUGH NEXT WEEKEND. && .MPX WATCHES/WARNINGS/ADVISORIES... MN...NONE. WI...NONE. && RAH/DWE
Hazardous weather outlook, Dec 6, 1:54 PM CST, 1 hour 25 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN 154 PM CST SUN DEC 6 2009 MNZ041>045-047>070-073>078-082>085-091>093-WIZ014>016-023>028- 072000- DOUGLAS-TODD-MORRISON-MILLE LACS-KANABEC-STEVENS-POPE-STEARNS- BENTON-SHERBURNE-ISANTI-CHISAGO-LAC QUI PARLE-SWIFT-CHIPPEWA- KANDIYOHI-MEEKER-WRIGHT-HENNEPIN-ANOKA-RAMSEY-WASHINGTON- YELLOW MEDICINE-RENVILLE-MCLEOD-SIBLEY-CARVER-SCOTT-DAKOTA- REDWOOD-BROWN-NICOLLET-LE SUEUR-RICE-GOODHUE-WATONWAN-BLUE EARTH- WASECA-STEELE-MARTIN-FARIBAULT-FREEBORN-POLK-BARRON-RUSK- ST. CROIX-PIERCE-DUNN-PEPIN-EAU CLAIRE- 154 PM CST SUN DEC 6 2009 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL AND SOUTHERN MINNESOTA...AND WEST CENTRAL WISCONSIN. .DAY ONE...THIS AFTERNOON AND TONIGHT A LOW PRESSURE SYSTEM WILL PASS SOUTH OF THE REGION TONIGHT. THIS FEATURE WILL BRING A PERIOD OF SNOW TO FAR SOUTHERN AREAS OF MINNESOTA OVERNIGHT. SNOW AMOUNTS ARE EXPECTED TO REMAIN LIGHT... WITH UP TO AN INCH ALONG AND SOUTH OF INTERSTATE 90. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY A MORE SIGNIFICANT STORM SYSTEM IS EXPECTED TO DEVELOP OVER THE OKLAHOMA PANHANDLE BY TUESDAY EVENING. THE LOW PRESSURE SYSTEM WILL LIFT NORTHEAST AND INTENSIFY AND SHOULD BE CLOSE TO CHICAGO BY WEDNESDAY MORNING. ACCUMULATING SNOW IS LIKELY ACROSS MUCH OF SOUTHERN AND EASTERN MINNESOTA AND WEST CENTRAL WISCONSIN TUESDAY INTO WEDNESDAY. THE SNOW COULD BE HEAVY AT TIMES...AND STRONG WINDS ARE EXPECTED TO FOLLOW THE STORM TUESDAY NIGHT AND WEDNESDAY...CAUSING CONSIDERABLE BLOWING AND DRIFTING SNOW. BLIZZARD CONDITIONS ARE POSSIBLE OVER FAR SOUTHERN MINNESOTA TUESDAY NIGHT AND WEDNESDAY. CONTINUE TO MONITOR THE FORECAST FOR THE LATEST INFORMATION CONCERNING THIS POTENTIAL SNOW STORM. .SPOTTER INFORMATION STATEMENT... SKYWARN SPOTTER ACTIVATION WILL NOT BE NEEDED. RAH
The office that day
Everything else NWS Twin Cities, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 6, 3:19 PM CST | Blizzard Watch | MPX | Blue Earth, Faribault, Freeborn, Martin, Steele, Waseca and 1 more | 25 hr |
Nearby
Winter Storm Watches in Minnesota, 2009Winter Storm Watches in Wisconsin, 2009Every winter storm watch in 2009
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.