Alert archive / Minnesota / Freeze Warnings in 2005

Freeze Warning 2, NWS Twin Cities, MN

October 7, 20059 counties in Wisconsin; 15 counties in Minnesota

NWS Twin Cities, MN issued this freeze warning at Oct 7, 2005, 2:56 PM CDT for 9 counties in Wisconsin; 15 counties in Minnesota. It took effect at Oct 8, 2005, 1:00 AM CDT. It was in force for 7 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Oct 7, 2005, 2:56 PM CDT (19:56 UTC)
In effect from
Oct 8, 2005, 1:00 AM CDT
Expired
Oct 8, 2005, 8:00 AM CDT
In force
7 hr
Issued by
NWS Twin Cities, MN
All 24 counties

Anoka County, MN, Carver County, MN, Chisago County, MN, Dakota County, MN, Goodhue County, MN, Hennepin County, MN, Isanti County, MN, Kanabec County, MN, Mille Lacs County, MN, Ramsey County, MN, Rice County, MN, Scott County, MN, Sherburne 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), 67 km from the middle of the area, began a volume at 19:54 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

Minneapolis, MN (KMPX), launched 12:00Z, 7.9 hours before the alert went out and 69 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.

Skew-T log-pSkew-T log-p diagram, Minneapolis, MN at 12:00Z on 2005-10-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Minneapolis, MN at 12:00Z on 2005-10-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -27 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
738 m above ground
0-6 km bulk shear
11 kt
0-1 km storm-relative helicity
-27 m²/s²
0-3 km storm-relative helicity
1 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WWUS73 KMPX 071956
NPWMPX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
256 PM CDT FRI OCT 7 2005

...SUB FREEZING TEMPERATURES ARE EXPECTED OVER MUCH OF WEST
CENTRAL WISCONSIN AND PARTS OF EAST CENTRAL MINNESOTA TONIGHT...

.A FREEZE WARNING HAS BEEN POSTED FOR MUCH OF WEST CENTRAL
WISCONSIN AND PARTS OF EAST CENTRAL MINNESOTA FROM 100 AM TO 800
AM SATURDAY MORNING. A FREEZE WARNING MEANS SUB- FREEZING
TEMPERATURES ARE IMMINENT OR HIGHLY LIKELY. THESE CONDITIONS WILL
KILL CROPS AND OTHER SENSITIVE VEGETATION.

A SLOW MOVING HIGH PRESSURE RIDGE EXTENDING FROM THE WESTERN
GREAT LAKES INTO THE CENTRAL PLAINS...WILL DRIFT EAST TONIGHT.
LIGHT WINDS...CLEAR SKIES AND CRISP TEMPERATURES ALOFT...WILL HELP
TEMPERATURES TO PLUMMET INTO THE UPPER 20S TO AROUND 30 DEGREES BY
DAYBREAK SATURDAY.


MNZ044-045-051>053-059>063-068>070-077-078-WIZ014>016-023>028-
080400-
/X.NEW.KMPX.FZ.W.0002.051008T0600Z-051008T1300Z/
MILLE LACS-KANABEC-SHERBURNE-ISANTI-CHISAGO-WRIGHT-HENNEPIN-ANOKA-
RAMSEY-WASHINGTON-CARVER-SCOTT-DAKOTA-RICE-GOODHUE-POLK-BARRON-
RUSK-ST. CROIX-PIERCE-DUNN-PEPIN-CHIPPEWA-EAU CLAIRE-
INCLUDING THE CITIES OF...PRINCETON...MORA...ELK RIVER...
CAMBRIDGE...CENTER CITY...MONTICELLO...MINNEAPOLIS...BLAINE...
ST. PAUL...STILLWATER...CHASKA...SHAKOPEE...BURNSVILLE...
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
256 PM CDT FRI OCT 7 2005

...FREEZE WARNING IN EFFECT FROM 1 AM TO 8 AM CDT SATURDAY...

THE NATIONAL WEATHER SERVICE IN TWIN CITIES/CHANHASSEN HAS ISSUED
A FREEZE WARNING...WHICH IS IN EFFECT FROM 1 AM TO 8 AM CDT
SATURDAY. 

A FREEZE WARNING HAS BEEN POSTED FOR MUCH OF WEST CENTRAL
WISCONSIN AND PARTS OF EAST CENTRAL MINNESOTA FROM 100 AM TO 800
AM SATURDAY MORNING. A FREEZE WARNING MEANS SUB- FREEZING
TEMPERATURES ARE IMMINENT OR HIGHLY LIKELY. THESE CONDITIONS WILL
KILL CROPS AND OTHER SENSITIVE VEGETATION.

A SLOW MOVING HIGH PRESSURE RIDGE EXTENDING FROM THE WESTERN GREAT
LAKES INTO THE CENTRAL PLAINS...WILL DRIFT EAST TONIGHT. LIGHT
WINDS...CLEAR SKIES AND CRISP TEMPERATURES ALOFT...WILL HELP
TEMPERATURES TO PLUMMET INTO THE UPPER 20S TO AROUND 30 DEGREES BY
DAYBREAK SATURDAY.


$$
2 follow-up statements
000 
WWUS73 KMPX 080214
NPWMPX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
914 PM CDT FRI OCT 7 2005

...SUB FREEZING TEMPERATURES ARE EXPECTED OVER MUCH OF WEST
CENTRAL WISCONSIN AND PARTS OF EAST CENTRAL MINNESOTA TONIGHT...

.A FREEZE WARNING HAS BEEN POSTED FOR MUCH OF WEST CENTRAL
WISCONSIN AND PARTS OF EAST CENTRAL MINNESOTA FROM 100 AM TO
800 AM SATURDAY MORNING. A FREEZE WARNING MEANS SUB-FREEZING
TEMPERATURES ARE IMMINENT OR HIGHLY LIKELY. THESE CONDITIONS WILL
KILL CROPS AND OTHER SENSITIVE VEGETATION.

A SLOW MOVING HIGH PRESSURE RIDGE EXTENDING FROM THE WESTERN
GREAT LAKES INTO THE CENTRAL PLAINS...WILL DRIFT EAST TONIGHT.
LIGHT WINDS...CLEAR SKIES AND CRISP TEMPERATURES ALOFT...WILL
HELP TEMPERATURES TO PLUMMET INTO THE UPPER 20S TO AROUND
30 DEGREES BY DAYBREAK SATURDAY.

MNZ044-045-051>053-059>063-068>070-077-078-WIZ014>016-023>028-
081300-
/X.CON.KMPX.FZ.W.0002.051008T0600Z-051008T1300Z/
MILLE LACS-KANABEC-SHERBURNE-ISANTI-CHISAGO-WRIGHT-HENNEPIN-ANOKA-
RAMSEY-WASHINGTON-CARVER-SCOTT-DAKOTA-RICE-GOODHUE-POLK-BARRON-
RUSK-ST. CROIX-PIERCE-DUNN-PEPIN-CHIPPEWA-EAU CLAIRE-
INCLUDING THE CITIES OF...PRINCETON...MORA...ELK RIVER...
CAMBRIDGE...CENTER CITY...MONTICELLO...MINNEAPOLIS...BLAINE...
ST. PAUL...STILLWATER...CHASKA...SHAKOPEE...BURNSVILLE...
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
914 PM CDT FRI OCT 7 2005

...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 8 AM CDT
SATURDAY...


A FREEZE WARNING HAS BEEN POSTED FOR MUCH OF WEST CENTRAL
WISCONSIN AND PARTS OF EAST CENTRAL MINNESOTA FROM 100 AM TO
800 AM SATURDAY MORNING. A FREEZE WARNING MEANS SUB-FREEZING
TEMPERATURES ARE IMMINENT OR HIGHLY LIKELY. THESE CONDITIONS WILL
KILL CROPS AND OTHER SENSITIVE VEGETATION.


$$
000 
WWUS73 KMPX 080835
NPWMPX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
335 AM CDT SAT OCT 8 2005

...SUB FREEZING TEMPERATURES ARE EXPECTED OVER MUCH OF WEST
CENTRAL WISCONSIN AND PARTS OF EAST CENTRAL MINNESOTA THIS MORNING...

.A FREEZE WARNING HAS BEEN POSTED FOR MUCH OF WEST CENTRAL
WISCONSIN AND PARTS OF EAST CENTRAL MINNESOTA UNTIL 8 AM THIS 
MORNING.  A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE
IMMINENT.  THESE CONDITIONS WILL KILL CROPS AND OTHER SENSITIVE
VEGETATION.

A SLOW MOVING HIGH PRESSURE RIDGE EXTENDING FROM THE WESTERN
GREAT LAKES INTO THE CENTRAL PLAINS...WILL REMAIN STATIONARY.
LIGHT WINDS...CLEAR SKIES AND CRISP TEMPERATURES ALOFT...WILL
HELP TEMPERATURES TO PLUMMET INTO THE UPPER 20S TO AROUND 30
DEGREES EARLY THIS MORNING.

MNZ044-045-051>053-059>063-068>070-077-078-WIZ014>016-023>028-
081300-
/X.CON.KMPX.FZ.W.0002.000000T0000Z-051008T1300Z/
MILLE LACS-KANABEC-SHERBURNE-ISANTI-CHISAGO-WRIGHT-HENNEPIN-ANOKA-
RAMSEY-WASHINGTON-CARVER-SCOTT-DAKOTA-RICE-GOODHUE-POLK-BARRON-
RUSK-ST. CROIX-PIERCE-DUNN-PEPIN-CHIPPEWA-EAU CLAIRE-
INCLUDING THE CITIES OF...PRINCETON...MORA...ELK RIVER...
CAMBRIDGE...CENTER CITY...MONTICELLO...MINNEAPOLIS...BLAINE...
ST. PAUL...STILLWATER...CHASKA...SHAKOPEE...BURNSVILLE...
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
335 AM CDT SAT OCT 8 2005

...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING...

A FREEZE WARNING HAS BEEN POSTED FOR MUCH OF WEST CENTRAL
WISCONSIN AND PARTS OF EAST CENTRAL MINNESOTA UNTIL 8 AM THIS
MORNING. A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE
IMMINENT OR HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND
OTHER SENSITIVE VEGETATION.

$$

Nearby

Freeze Warnings in Minnesota, 2005Freeze Warnings in Wisconsin, 2005Every freeze warning in 2005

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.