Alert archive / Minnesota / Wind Chill Advisories in 2018

Wind Chill Advisory 25, NWS Grand Forks, ND

December 28, 201817 counties in North Dakota; 18 counties in Minnesota

NWS Grand Forks, ND issued this wind chill advisory at Dec 28, 2018, 2:43 PM CST for 17 counties in North Dakota; 18 counties in Minnesota. It took effect at Dec 28, 2018, 6:00 PM CST. It was in force for 15 hr.

The area

The counties it named.

The facts

Issued
Dec 28, 2018, 2:43 PM CST (20:43 UTC)
In effect from
Dec 28, 2018, 6:00 PM CST
Expired
Dec 29, 2018, 9:00 AM CST
In force
15 hr
Issued by
NWS Grand Forks, ND
All 35 counties

Becker County, MN, Beltrami County, MN, Clay County, MN, Clearwater County, MN, Grant County, MN, Hubbard County, MN, Kittson County, MN, Lake of the Woods County, MN, Mahnomen County, MN, Marshall County, MN, Norman County, MN, Otter Tail County, MN, Pennington County, MN, Polk County, MN, Red Lake County, MN, Roseau County, MN, Wadena County, MN, Wilkin County, MN, Barnes County, ND, Benson County, ND, Cass County, ND, Cavalier County, ND, Eddy County, ND, Grand Forks County, ND, Griggs County, ND, Nelson County, ND, Pembina County, ND, Ramsey County, ND, Ransom County, ND, Richland County, ND, Sargent County, ND, Steele County, ND, Towner County, ND, Traill County, ND, Walsh County, ND

The radar

The Fargo/Grand Forks radar (KMVX), 32 km from the middle of the area, began a volume at 20:48 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

International Fa, MN (KINL), launched 12:00Z, 8.7 hours before the alert went out and 290 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, International Fa, MN at 12:00Z on 2018-12-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, International Fa, MN at 12:00Z on 2018-12-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 18 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
2 J/kg
Mixed-layer CIN
0 J/kg
Mixed-layer LCL
541 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
18 m²/s²
0-3 km storm-relative helicity
10 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

869 
WWUS43 KFGF 282043
WSWFGF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Forks ND
243 PM CST Fri Dec 28 2018

NDZ006-007-014-015-024-054-290900-
/O.NEW.KFGF.WC.Y.0025.181229T0000Z-181229T0900Z/
Towner-Cavalier-Benson-Ramsey-Eddy-Western Walsh County-
Including the cities of Cando, Langdon, Fort Totten, Maddock, 
Leeds, Minnewaukan, Devils Lake, New Rockford, Edinburg, Adams, 
and Lankin
243 PM CST Fri Dec 28 2018

...WIND CHILL ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 3 AM
CST SATURDAY...

* WHAT...Very cold wind chills expected. Wind chills as low as 
  30 below zero expected.

* WHERE...Portions of northeast North Dakota.

* WHEN...From 6 PM this evening to 3 AM CST Saturday.

* ADDITIONAL DETAILS...The cold wind chills could cause 
  frostbite on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

&&

$$

MNZ001>005-007-008-013>015-022-027-029-NDZ008-016-026>030-038-039-
049-052-053-291500-
/O.NEW.KFGF.WC.Y.0025.181229T0000Z-181229T1500Z/
West Polk-Norman-Clay-Kittson-Roseau-West Marshall-East Marshall-
Pennington-Red Lake-East Polk-Mahnomen-West Becker-Wilkin-Pembina-
Eastern Walsh County-Nelson-Grand Forks-Griggs-Steele-Traill-
Barnes-Cass-Ransom-Sargent-Richland-
Including the cities of Crookston, East Grand Forks, Ada, 
Twin Valley, Halstad, Moorhead, Hallock, Karlstad, Lancaster, 
Roseau, Warroad, Greenbush, Warren, Stephen, Argyle, Newfolden, 
Middle River, Grygla, Thief River Falls, Red Lake Falls, Fosston,
Fertile, McIntosh, Erskine, Mahnomen, Naytahwaush, Waubun, 
Detroit Lakes, Breckenridge, Cavalier, Walhalla, Drayton, 
Pembina, Neche, St. Thomas, Grafton, Park River, Lakota, Mcville,
Aneta, Tolna, Grand Forks, Cooperstown, Finley, Hope, Mayville, 
Hillsboro, Hatton, Portland, Valley City, Fargo, Lisbon, 
Enderlin, Gwinner, Milnor, Forman, Rutland, and Wahpeton
243 PM CST Fri Dec 28 2018

...WIND CHILL ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 9 AM
CST SATURDAY...

* WHAT...Very cold wind chills expected. Wind chills 30 to 40 
  below zero expected.

* WHERE...Portions of northwest and west central Minnesota and 
  northeast and southeast North Dakota.

* WHEN...From 6 PM this evening to 9 AM CST Saturday.

* ADDITIONAL DETAILS...The dangerously cold wind chills could 
  cause frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

&&

$$

MNZ006-009-016-017-023-024-028-030>032-040-291500-
/O.NEW.KFGF.WC.Y.0025.181229T0000Z-181229T1500Z/
Lake Of The Woods-North Beltrami-North Clearwater-South Beltrami-
South Clearwater-Hubbard-East Becker-West Otter Tail-
East Otter Tail-Wadena-Grant-
Including the cities of Baudette, Red Lake, Redby, Ponemah, 
Bagley, Clearbrook, Bemidji, Alida, Ebro, Lake Itasca, 
Long Lost Lake, Lower Rice Lake, Roy Lake, Upper Rice Lake, 
Park Rapids, Wolf Lake, Fergus Falls, Perham, New York Mills, 
Parkers Prairie, Henning, Battle Lake, Wadena, Menahga, 
Elbow Lake, Hoffman, Ashby, Herman, and Barrett
243 PM CST Fri Dec 28 2018

...WIND CHILL ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 9 AM
CST SATURDAY...

* WHAT...Very cold wind chills expected. Wind chills as low as 
  30 below zero expected.

* WHERE...Portions of central, north central, northwest and west 
  central Minnesota.

* WHEN...From 6 PM this evening to 9 AM CST Saturday.

* ADDITIONAL DETAILS...The cold wind chills could cause 
  frostbite on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

&&

$$
4 follow-up statements
509 
WWUS43 KFGF 290145
WSWFGF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Forks ND
745 PM CST Fri Dec 28 2018

NDZ006-007-014-015-024-054-290900-
/O.CON.KFGF.WC.Y.0025.000000T0000Z-181229T0900Z/
Towner-Cavalier-Benson-Ramsey-Eddy-Western Walsh County-
Including the cities of Cando, Langdon, Fort Totten, Maddock, 
Leeds, Minnewaukan, Devils Lake, New Rockford, Edinburg, Adams, 
and Lankin
745 PM CST Fri Dec 28 2018

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
SATURDAY...

* WHAT...Wind chills as low as 30 below zero.

* WHERE...Portions of northeast North Dakota.

* WHEN...Until 3 AM CST Saturday.

* ADDITIONAL DETAILS...The cold wind chills could cause 
  frostbite on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

&&

$$

MNZ001>005-007-008-013>015-022-027-029-NDZ008-016-026>030-038-039-
049-052-053-291500-
/O.CON.KFGF.WC.Y.0025.000000T0000Z-181229T1500Z/
West Polk-Norman-Clay-Kittson-Roseau-West Marshall-East Marshall-
Pennington-Red Lake-East Polk-Mahnomen-West Becker-Wilkin-Pembina-
Eastern Walsh County-Nelson-Grand Forks-Griggs-Steele-Traill-
Barnes-Cass-Ransom-Sargent-Richland-
Including the cities of Crookston, East Grand Forks, Ada, 
Twin Valley, Halstad, Moorhead, Hallock, Karlstad, Lancaster, 
Roseau, Warroad, Greenbush, Warren, Stephen, Argyle, Newfolden, 
Middle River, Grygla, Thief River Falls, Red Lake Falls, Fosston,
Fertile, McIntosh, Erskine, Mahnomen, Naytahwaush, Waubun, 
Detroit Lakes, Breckenridge, Cavalier, Walhalla, Drayton, 
Pembina, Neche, St. Thomas, Grafton, Park River, Lakota, Mcville,
Aneta, Tolna, Grand Forks, Cooperstown, Finley, Hope, Mayville, 
Hillsboro, Hatton, Portland, Valley City, Fargo, Lisbon, 
Enderlin, Gwinner, Milnor, Forman, Rutland, and Wahpeton
745 PM CST Fri Dec 28 2018

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST
SATURDAY...

* WHAT...Wind chills as low as 35 below zero.

* WHERE...Portions of northwest and west central Minnesota and 
  northeast and southeast North Dakota.

* WHEN...Until 9 AM CST Saturday.

* ADDITIONAL DETAILS...The dangerously cold wind chills could 
  cause frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

&&

$$

MNZ006-009-016-017-023-024-028-030>032-040-291500-
/O.CON.KFGF.WC.Y.0025.000000T0000Z-181229T1500Z/
Lake Of The Woods-North Beltrami-North Clearwater-South Beltrami-
South Clearwater-Hubbard-East Becker-West Otter Tail-
East Otter Tail-Wadena-Grant-
Including the cities of Baudette, Red Lake, Redby, Ponemah, 
Bagley, Clearbrook, Bemidji, Alida, Ebro, Lake Itasca, 
Long Lost Lake, Lower Rice Lake, Roy Lake, Upper Rice Lake, 
Park Rapids, Wolf Lake, Fergus Falls, Perham, New York Mills, 
Parkers Prairie, Henning, Battle Lake, Wadena, Menahga, 
Elbow Lake, Hoffman, Ashby, Herman, and Barrett
745 PM CST Fri Dec 28 2018

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST
SATURDAY...

* WHAT...Wind chills as low as 30 below zero.

* WHERE...Portions of central, north central, northwest and west 
  central Minnesota.

* WHEN...Until 9 AM CST Saturday.

* ADDITIONAL DETAILS...The cold wind chills could cause 
  frostbite on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

&&

$$
537 
WWUS43 KFGF 290832
WSWFGF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Forks ND
232 AM CST Sat Dec 29 2018

NDZ006-007-014-015-024-054-291200-
/O.EXT.KFGF.WC.Y.0025.000000T0000Z-181229T1200Z/
Towner-Cavalier-Benson-Ramsey-Eddy-Western Walsh County-
Including the cities of Cando, Langdon, Fort Totten, Maddock, 
Leeds, Minnewaukan, Devils Lake, New Rockford, Edinburg, Adams, 
and Lankin
232 AM CST Sat Dec 29 2018

...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 6 AM CST EARLY THIS
MORNING...

* WHAT...Wind chills as low as 30 below zero.

* WHERE...Portions of northeast North Dakota.

* WHEN...Until 6 AM CST early this morning.

* ADDITIONAL DETAILS...The cold wind chills could cause 
  frostbite on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

&&

$$

MNZ001>005-007-008-013>015-022-027-029-NDZ008-016-026>030-038-039-
049-052-053-291500-
/O.CON.KFGF.WC.Y.0025.000000T0000Z-181229T1500Z/
West Polk-Norman-Clay-Kittson-Roseau-West Marshall-East Marshall-
Pennington-Red Lake-East Polk-Mahnomen-West Becker-Wilkin-Pembina-
Eastern Walsh County-Nelson-Grand Forks-Griggs-Steele-Traill-
Barnes-Cass-Ransom-Sargent-Richland-
Including the cities of Crookston, East Grand Forks, Ada, 
Twin Valley, Halstad, Moorhead, Hallock, Karlstad, Lancaster, 
Roseau, Warroad, Greenbush, Warren, Stephen, Argyle, Newfolden, 
Middle River, Grygla, Thief River Falls, Red Lake Falls, Fosston,
Fertile, McIntosh, Erskine, Mahnomen, Naytahwaush, Waubun, 
Detroit Lakes, Breckenridge, Cavalier, Walhalla, Drayton, 
Pembina, Neche, St. Thomas, Grafton, Park River, Lakota, Mcville,
Aneta, Tolna, Grand Forks, Cooperstown, Finley, Hope, Mayville, 
Hillsboro, Hatton, Portland, Valley City, Fargo, Lisbon, 
Enderlin, Gwinner, Milnor, Forman, Rutland, and Wahpeton
232 AM CST Sat Dec 29 2018

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...

* WHAT...Wind chills as low as 35 below zero.

* WHERE...Portions of northwest and west central Minnesota and 
  northeast and southeast North Dakota.

* WHEN...Until 9 AM CST Saturday.

* ADDITIONAL DETAILS...The dangerously cold wind chills could 
  cause frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

&&

$$

MNZ006-009-016-017-023-024-028-030>032-040-291500-
/O.CON.KFGF.WC.Y.0025.000000T0000Z-181229T1500Z/
Lake Of The Woods-North Beltrami-North Clearwater-South Beltrami-
South Clearwater-Hubbard-East Becker-West Otter Tail-
East Otter Tail-Wadena-Grant-
Including the cities of Baudette, Red Lake, Redby, Ponemah, 
Bagley, Clearbrook, Bemidji, Alida, Ebro, Lake Itasca, 
Long Lost Lake, Lower Rice Lake, Roy Lake, Upper Rice Lake, 
Park Rapids, Wolf Lake, Fergus Falls, Perham, New York Mills, 
Parkers Prairie, Henning, Battle Lake, Wadena, Menahga, 
Elbow Lake, Hoffman, Ashby, Herman, and Barrett
232 AM CST Sat Dec 29 2018

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...

* WHAT...Wind chills as low as 30 below zero.

* WHERE...Portions of central, north central, northwest and west 
  central Minnesota.

* WHEN...Until 9 AM CST Saturday.

* ADDITIONAL DETAILS...The cold wind chills could cause 
  frostbite on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

&&

$$
519 
WWUS43 KFGF 291157
WSWFGF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Forks ND
557 AM CST Sat Dec 29 2018

NDZ006-007-014-015-024-054-291300-
/O.EXP.KFGF.WC.Y.0025.000000T0000Z-181229T1200Z/
Towner-Cavalier-Benson-Ramsey-Eddy-Western Walsh County-
Including the cities of Cando, Langdon, Fort Totten, Maddock, 
Leeds, Minnewaukan, Devils Lake, New Rockford, Edinburg, Adams, 
and Lankin
557 AM CST Sat Dec 29 2018

...WIND CHILL ADVISORY WILL EXPIRE AT 6 AM CST EARLY THIS
MORNING...

Wind chills down to 20 below zero are still possible through 9 AM
this morning.

$$

MNZ001>005-007-008-013>015-022-027-029-NDZ008-016-026>030-038-039-
049-052-053-291500-
/O.CON.KFGF.WC.Y.0025.000000T0000Z-181229T1500Z/
West Polk-Norman-Clay-Kittson-Roseau-West Marshall-East Marshall-
Pennington-Red Lake-East Polk-Mahnomen-West Becker-Wilkin-Pembina-
Eastern Walsh County-Nelson-Grand Forks-Griggs-Steele-Traill-
Barnes-Cass-Ransom-Sargent-Richland-
Including the cities of Crookston, East Grand Forks, Ada, 
Twin Valley, Halstad, Moorhead, Hallock, Karlstad, Lancaster, 
Roseau, Warroad, Greenbush, Warren, Stephen, Argyle, Newfolden, 
Middle River, Grygla, Thief River Falls, Red Lake Falls, Fosston,
Fertile, McIntosh, Erskine, Mahnomen, Naytahwaush, Waubun, 
Detroit Lakes, Breckenridge, Cavalier, Walhalla, Drayton, 
Pembina, Neche, St. Thomas, Grafton, Park River, Lakota, Mcville,
Aneta, Tolna, Grand Forks, Cooperstown, Finley, Hope, Mayville, 
Hillsboro, Hatton, Portland, Valley City, Fargo, Lisbon, 
Enderlin, Gwinner, Milnor, Forman, Rutland, and Wahpeton
557 AM CST Sat Dec 29 2018

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...

* WHAT...Wind chills as low as 35 below zero.

* WHERE...Portions of northwest and west central Minnesota and 
  northeast and southeast North Dakota.

* WHEN...Until 9 AM CST Saturday.

* ADDITIONAL DETAILS...The dangerously cold wind chills could 
  cause frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

&&

$$

MNZ006-009-016-017-023-024-028-030>032-040-291500-
/O.CON.KFGF.WC.Y.0025.000000T0000Z-181229T1500Z/
Lake Of The Woods-North Beltrami-North Clearwater-South Beltrami-
South Clearwater-Hubbard-East Becker-West Otter Tail-
East Otter Tail-Wadena-Grant-
Including the cities of Baudette, Red Lake, Redby, Ponemah, 
Bagley, Clearbrook, Bemidji, Alida, Ebro, Lake Itasca, 
Long Lost Lake, Lower Rice Lake, Roy Lake, Upper Rice Lake, 
Park Rapids, Wolf Lake, Fergus Falls, Perham, New York Mills, 
Parkers Prairie, Henning, Battle Lake, Wadena, Menahga, 
Elbow Lake, Hoffman, Ashby, Herman, and Barrett
557 AM CST Sat Dec 29 2018

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...

* WHAT...Wind chills as low as 30 below zero.

* WHERE...Portions of central, north central, northwest and west 
  central Minnesota.

* WHEN...Until 9 AM CST Saturday.

* ADDITIONAL DETAILS...The cold wind chills could cause 
  frostbite on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

&&

$$
560 
WWUS43 KFGF 291502
WSWFGF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Forks ND
902 AM CST Sat Dec 29 2018

MNZ001>005-007-008-013>015-022-027-029-NDZ008-016-026>030-038-039-
049-052-053-291615-
/O.EXP.KFGF.WC.Y.0025.000000T0000Z-181229T1500Z/
West Polk-Norman-Clay-Kittson-Roseau-West Marshall-East Marshall-
Pennington-Red Lake-East Polk-Mahnomen-West Becker-Wilkin-Pembina-
Eastern Walsh County-Nelson-Grand Forks-Griggs-Steele-Traill-
Barnes-Cass-Ransom-Sargent-Richland-
Including the cities of Crookston, East Grand Forks, Ada, 
Twin Valley, Halstad, Moorhead, Hallock, Karlstad, Lancaster, 
Roseau, Warroad, Greenbush, Warren, Stephen, Argyle, Newfolden, 
Middle River, Grygla, Thief River Falls, Red Lake Falls, Fosston,
Fertile, McIntosh, Erskine, Mahnomen, Naytahwaush, Waubun, 
Detroit Lakes, Breckenridge, Cavalier, Walhalla, Drayton, 
Pembina, Neche, St. Thomas, Grafton, Park River, Lakota, Mcville,
Aneta, Tolna, Grand Forks, Cooperstown, Finley, Hope, Mayville, 
Hillsboro, Hatton, Portland, Valley City, Fargo, Lisbon, 
Enderlin, Gwinner, Milnor, Forman, Rutland, and Wahpeton
902 AM CST Sat Dec 29 2018

...WIND CHILL ADVISORY WILL EXPIRE AT 9 AM CST THIS MORNING...

A few locations may still have values 25 to 30 below, but
conditions should continue to improve this morning and the 
Advisory will be allowed to expire.

$$

MNZ006-009-016-017-023-024-028-030>032-040-291615-
/O.EXP.KFGF.WC.Y.0025.000000T0000Z-181229T1500Z/
Lake Of The Woods-North Beltrami-North Clearwater-South Beltrami-
South Clearwater-Hubbard-East Becker-West Otter Tail-
East Otter Tail-Wadena-Grant-
Including the cities of Baudette, Red Lake, Redby, Ponemah, 
Bagley, Clearbrook, Bemidji, Alida, Ebro, Lake Itasca, 
Long Lost Lake, Lower Rice Lake, Roy Lake, Upper Rice Lake, 
Park Rapids, Wolf Lake, Fergus Falls, Perham, New York Mills, 
Parkers Prairie, Henning, Battle Lake, Wadena, Menahga, 
Elbow Lake, Hoffman, Ashby, Herman, and Barrett
902 AM CST Sat Dec 29 2018

...WIND CHILL ADVISORY WILL EXPIRE AT 9 AM CST THIS MORNING...

A few locations may still have values 25 to 30 below, but
conditions should continue to improve this morning and the 
Advisory will be allowed to expire.

$$

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 Grand Forks, ND wrote its last area forecast discussion before this wind chill advisory went out at Dec 28, 12:03 PM CST, 2 hours 40 minutes earlier.

Area forecast discussion, Dec 28, 12:03 PM CST, 2 hours 40 minutes before
Area Forecast Discussion
National Weather Service Grand Forks ND
1203 PM CST Fri Dec 28 2018

.UPDATE...
Issued at 1202 PM CST Fri Dec 28 2018

Wind is finally showing downward trends as gusts drop off.
However, temp trends have gone the opposite direction, with some
locations cooling to the-6 to -9 range over the last few hours
due to continued CAA and clearing. Wind should continue to become
light this afternoon, and as winds drop so will wind chills where
they are still in the -25 to -30 range. Overall, most locations
have wind chills outside of Advisory criteria, so with positive
trends expected to continue the Wind Chill Advisory was allowed to
expire on time at Noon.

UPDATE Issued at 1025 AM CST Fri Dec 28 2018

Wind gusts still occasionally reported 30-35 mph within Red River
Valley, but trend has been for winds to decrease almost
everywhere else. Vis in blowing snow reported occasionally below
1 mile with localized reports in Fargo of 1/4 mile. Mixed layer
winds in process of decreasing as high pressures building
southeast and this trend should continue through midday, so
expectation is still for any lingering blowing snow/wind to end
over the next few hours north to south.

UPDATE Issued at 601 AM CST Fri Dec 28 2018

It is still gusting into the 40-45 mph range across the southern
Red River Valley, with visibilities 0.5 to 1.5 miles being
reported. Open country likely still has significant blowing snow
impacts. With that said, wind speeds are diminishing and
anticipate rapidly improving conditions after 6am. With that, have
let the blizzard warning expire. Wind chill values across the
southern Red River Valley are near -25F, and should get a bit
colder through the early morning. Thus, have expanded the wind
chill advisory to cover the southern valley (through noon).

&&

.SHORT TERM...(Today and tonight)
Issued at 346 AM CST Fri Dec 28 2018

Winter storm is winding to an end. Falling snow has ended across
the region as forcing has moved eastward. Will cancel the winter
storm warning/winter weather advisory east of the valley. Winds
are slowly diminishing across all but the far southern valley, and
visibilities from ASOS/AWOS sensors are responding accordingly.
Wind chills will be in advisory criteria across much of eastern
North Dakota and adjacent portions of Minnesota through much of
the morning, and will need to replace winter weather
advisory/blizzard warnings with a wind chill advisory across this
area. The blizzard warning across the far southern valley should
be able to expire at 6am, and will assess the need for a wind
chill advisory this far south at that time.

High pressure moves overhead today. Cold air advection and low sun
angle will limit temperature rise, so anticipate max temps today
near or slightly above 0F. With fresh snow cover and light winds
at sunset, anticipate temperatures to quickly drop this evening.
How far will temps fall before becoming steady after midnight is
the challenge. Lowered min temps 5-10F from what most guidance
indicates, but probably still not low enough. As winds increase
after midnight, anticipate a morning within wind chill advisory
criteria (Saturday morning).

.LONG TERM...(Saturday through Thursday)
Issued at 346 AM CST Fri Dec 28 2018

Upper level ridging across the western CONUS over this weekend and
into next week will allow a series of upper level shortwaves to
propagate through the northern Plains within a northwesterly flow
regime. This pattern will be conducive for both periods of
unseasonably warm weather followed by frigid cold snaps along with
chances for precip.

Saturday through Sunday...

A deepening surface low is expected to develop in the lee of the
Canadian Rockies on Sat/Sun as an upper level shortwave propagates
around the upper level ridge axis. As this occurs,
west/southwesterly downslope flow off the Rockies will allow for
warm air advection into parts of North Dakota, allowing temperatures
to climb over the weekend into the teens/twenties for Saturday and
into the low thirties for Sunday.

Snow will be possible along and ahead of a northwest-to-southeast
oriented warm front Sunday morning through early Monday morning.
While most locations will likely see snow as the dominant
precipitation type, mid level warm advection may allow for mid level
temps to climb just above freezing, allowing for a mixed
precipitation type, including freezing rain, for some locations.
Overall QPF signals are low at this time based on ensemble guidance,
so most locations will see only light snow accumulations. Locally
higher snow/precip amounts will be possible with any precip bands
that develop within the warm frontal zone.

Monday through Tuesday...

An arctic airmass following closely behind the surface low will move
into the region by Monday. Snow will be possible early Monday
morning as the cold front pushes through the region, but the more
impactful weather will be strong gradient winds as the arctic high
moves in behind the low. Northerly winds at 20 to 25 mph with gusts
up to 35 mph will be possible and may drop wind chill values into
advisory criteria for portions of northern/northeast ND. Although
confidence is low at this time, patches of blowing snow may be
possible for locations that see light snow accumulation on Sunday
and/or don't climb above freezing Sunday afternoon.

Some of the coldest temperatures of the season thus far are
currently forecast for Tuesday morning with lows in the teens and
twenties below zero. Although winds won't be as high as Monday
morning, they will be enough to drop wind chill values into the -30
to -40 range.

Wednesday through Thursday...

Another upper level shortwave is expected to move through the
northern Plains region during the mid to late week period. With this
wave, a temperature rebound is likely along with light snow chances
for parts of the region. Although extended guidance is in reasonably
good agreement in developing this system, differences in timing and
placement of surface features gives low confidence for snow chances
during this period.

&&

.AVIATION...(For the 18Z TAFS through 18Z Saturday afternoon)
Issued at 1133 AM CST Fri Dec 28 2018

Gusty winds 25-28kt are still creating blowing snow with IFR and
LIFR conditions along the Red River Valley from KGFK to KFAR.
Trend should be for VFR to return to these locations in the early
TAF period as winds decrease north to south. There is also a
stratus deck 1100 to 1400 FT AGL that is slowly moving southeast
and VFR should return to this terminal as well. Otherwise, VFR
conditions should prevail across eastern ND and northwest MN by
mid afternoon through the rest of the TAF period. Wind become
light and variable by late afternoon, eventually prevailing 7-11kt
from the south by the end of the TAF period (this shift will
occur west to east across the region).

&&

.FGF WATCHES/WARNINGS/ADVISORIES...
ND...None.
MN...None.
&&

UPDATE...DJR
SHORT TERM...TG
LONG TERM...AM
AVIATION...DJR
Hazardous weather outlook, Dec 28, 3:50 AM CST, 10 hours 53 minutes before
Hazardous Weather Outlook
National Weather Service Grand Forks ND
350 AM CST Fri Dec 28 2018

MNZ001>009-013>017-022>024-027>032-040-NDZ006>008-014>016-024-
026>030-038-039-049-052>054-291200-
West Polk-Norman-Clay-Kittson-Roseau-Lake Of The Woods-
West Marshall-East Marshall-North Beltrami-Pennington-Red Lake-
East Polk-North Clearwater-South Beltrami-Mahnomen-
South Clearwater-Hubbard-West Becker-East Becker-Wilkin-
West Otter Tail-East Otter Tail-Wadena-Grant-Towner-Cavalier-
Pembina-Benson-Ramsey-Eastern Walsh County-Eddy-Nelson-
Grand Forks-Griggs-Steele-Traill-Barnes-Cass-Ransom-Sargent-
Richland-Western Walsh County-
350 AM CST Fri Dec 28 2018

This hazardous weather outlook is for portions of eastern North
Dakota, west central and northwest Minnesota.

.DAY ONE...Today and Tonight

Hazardous wind chills are expected through the morning hours.
Minor impacts from blowing and drifting snow will be possible
through the early morning.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Hazardous wind chills are expected Saturday morning, and again
early next week.

The potential exists for freezing rain Sunday evening and
overnight.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

In the hours before

Local storm report, Dec 28, 8:47 AM CST, 5 hours 56 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS ND
847 AM CST FRI DEC 28 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0723 AM     SNOW             2 W WARROAD             48.91N 95.36W
12/28/2018  M4.0 INCH        Roseau             MN   PUBLIC

0731 AM     SNOW             MICHIGAN                48.03N 98.12W
12/28/2018  M5.0 INCH        NELSON             ND   CO-OP OBSERVER

0731 AM     HEAVY SNOW       HAVANA                  45.95N 97.62W
12/28/2018  M13.5 INCH       Sargent            ND   CO-OP OBSERVER

            EVENT TOTAL 13.5 INCHES WITH TOTAL LIQUID EQUIVALENT 1.34
            INCHES

0741 AM     SNOW             LANCASTER               48.86N 96.80W
12/28/2018  M5.0 INCH        Kittson            MN   CO-OP OBSERVER

            STORM TOTAL 5.0 INCHES WITH TOTAL LIQUID EQUIVALENT 0.45
            INCHES

0744 AM     SNOW             5 SE STEPHEN            48.40N 96.80W
12/28/2018  M4.5 INCH        Marshall           MN   PUBLIC

0745 AM     HEAVY SNOW       SEBEKA                  46.63N 95.09W
12/28/2018  E13.0 INCH       Wadena             MN   CO-OP OBSERVER

            STORM TOTAL SNOW 13.0 INCHES WITH TOTAL LIQUID EQUIVALENT
            0.68 INCHES

&&

PJS
Local storm report, Dec 28, 8:51 AM CST, 5 hours 52 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS ND
851 AM CST FRI DEC 28 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0750 AM     HEAVY SNOW       7 S NEVIS               46.86N 94.84W
12/28/2018  M12.5 INCH       Hubbard            MN   PUBLIC

            STORM TOTAL SNOW 12.5 INCHES WITH TOTAL LIQUID EQUIVALENT
            1.02 INCHES

&&

PJS
Local storm report, Dec 28, 9:16 AM CST, 5 hours 27 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS ND
916 AM CST FRI DEC 28 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0911 AM     HEAVY SNOW       3 S FARGO               46.83N 96.82W
12/28/2018  M8.5 INCH        Cass               ND   CO-OP OBSERVER

            OFFICIAL TWO DAY TOTAL FOR FARGO, ND

0914 AM     SNOW             GRAND FORKS             47.92N 97.07W
12/28/2018  M5.8 INCH        GRAND FORKS        ND   OFFICIAL NWS OBS

            OFFICIAL TWO DAY TOTAL FOR GRAND FORKS-UNIVERSITY...NWS
            OFFICE

0914 AM     SNOW             4 W GRAND FORKS         47.92N 97.16W
12/28/2018  M4.2 INCH        Grand Forks        ND   OTHER FEDERAL

            OFFICIAL TWO DAY TOTAL FOR GRAND FORKS AIRPORT

&&

PJS
Local storm report, Dec 28, 9:56 AM CST, 4 hours 47 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS ND
956 AM CST FRI DEC 28 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0956 AM     HEAVY SNOW       FISHER                  47.80N 96.80W
12/27/2018  E7.0 INCH        POLK               MN   PUBLIC

&&

PJS
Local storm report, Dec 28, 9:59 AM CST, 4 hours 44 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS ND
959 AM CST FRI DEC 28 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0959 AM     HEAVY SNOW       3 E BRECKENRIDGE        46.26N 96.53W
12/28/2018  M11.0 INCH       Wilkin             MN   CO-OP OBSERVER

            STORM TOTAL SNOWFALL 11.0 INCHES WITH TOTAL LIQUID
            EQUIVALENT 1.30 INCHES

&&

PJS
Local storm report, Dec 28, 11:11 AM CST, 3 hours 32 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS ND
1111 AM CST FRI DEC 28 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0731 AM     HEAVY SNOW       HAVANA                  45.95N 97.62W
12/28/2018  M13.5 INCH       Sargent            ND   CO-OP OBSERVER

            EVENT TOTAL 13.5 INCHES WITH TOTAL LIQUID EQUIVALENT 1.34
            INCHES

0741 AM     SNOW             LANCASTER               48.86N 96.80W
12/28/2018  M5.0 INCH        Kittson            MN   CO-OP OBSERVER

            STORM TOTAL 5.0 INCHES WITH TOTAL LIQUID EQUIVALENT 0.45
            INCHES

0745 AM     HEAVY SNOW       SEBEKA                  46.63N 95.09W
12/28/2018  E13.0 INCH       Wadena             MN   CO-OP OBSERVER

            STORM TOTAL SNOW 13.0 INCHES WITH TOTAL LIQUID EQUIVALENT
            0.68 INCHES

0750 AM     HEAVY SNOW       7 S NEVIS               46.86N 94.84W
12/28/2018  M12.5 INCH       Hubbard            MN   PUBLIC

            STORM TOTAL SNOW 12.5 INCHES WITH TOTAL LIQUID EQUIVALENT
            1.02 INCHES

0911 AM     HEAVY SNOW       3 S FARGO               46.83N 96.82W
12/28/2018  M8.5 INCH        Cass               ND   CO-OP OBSERVER

            OFFICIAL TWO DAY TOTAL FOR FARGO, ND

0914 AM     SNOW             GRAND FORKS             47.92N 97.07W
12/28/2018  M5.8 INCH        GRAND FORKS        ND   OFFICIAL NWS OBS

            OFFICIAL TWO DAY TOTAL FOR GRAND FORKS-UNIVERSITY...NWS
            OFFICE

0914 AM     SNOW             4 W GRAND FORKS         47.92N 97.16W
12/28/2018  M3.9 INCH        Grand Forks        ND   OTHER FEDERAL

            OFFICIAL TWO DAY TOTAL FOR GRAND FORKS AIRPORT

0959 AM     HEAVY SNOW       3 E BRECKENRIDGE        46.26N 96.53W
12/28/2018  M11.0 INCH       Wilkin             MN   CO-OP OBSERVER

            STORM TOTAL SNOWFALL 11.0 INCHES WITH TOTAL LIQUID
            EQUIVALENT 1.30 INCHES

1030 AM     SNOW             PEMBINA                 48.97N 97.25W
12/28/2018  M3.3 INCH        PEMBINA            ND   CO-OP OBSERVER

            OFFICIAL TWO DAY TOTAL

1030 AM     SNOW             6 SE LANKIN             48.25N 97.83W
12/28/2018  M5.0 INCH        Walsh              ND   CO-OP OBSERVER

            OFFICIAL TWO DAY TOTAL

1030 AM     HEAVY SNOW       MCLEOD                  46.39N 97.30W
12/28/2018  E9.0 INCH        RANSOM             ND   CO-OP OBSERVER

            OFFICIAL TWO DAY TOTAL

1030 AM     HEAVY SNOW       LIDGERWOOD              46.07N 97.15W
12/28/2018  M10.0 INCH       RICHLAND           ND   CO-OP OBSERVER

            OFFICIAL TWO DAY TOTAL

1030 AM     SNOW             CAVALIER                48.80N 97.62W
12/28/2018  M4.0 INCH        PEMBINA            ND   CO-OP OBSERVER

            OFFICIAL TWO DAY TOTAL

1030 AM     HEAVY SNOW       NEW YORK MILLS          46.52N 95.37W
12/28/2018  M12.0 INCH       OTTER TAIL         MN   CO-OP OBSERVER

            OFFICIAL TWO DAY TOTAL

1030 AM     SNOW             6 NW WARREN             48.26N 96.86W
12/28/2018  M4.6 INCH        Marshall           MN   COCORAHS

            OFFICIAL TWO DAY TOTAL

1030 AM     HEAVY SNOW       SEBEKA                  46.63N 95.09W
12/28/2018  M13.0 INCH       WADENA             MN   CO-OP OBSERVER

            OFFICIAL TWO DAY TOTAL

1030 AM     HEAVY SNOW       ABERCROMBIE             46.45N 96.73W
12/28/2018  M10.5 INCH       RICHLAND           ND   COCORAHS

            OFFICIAL TWO DAY TOTAL

1030 AM     HEAVY SNOW       2 S BATTLE LAKE         46.26N 95.72W
12/28/2018  M13.0 INCH       Otter Tail         MN   COCORAHS

            OFFICIAL TWO DAY TOTAL

1030 AM     HEAVY SNOW       6 S LAKE PARK           46.80N 96.10W
12/28/2018  M8.8 INCH        Becker             MN   COCORAHS

            OFFICIAL TWO DAY TOTAL

1030 AM     HEAVY SNOW       6 NNW PELICAN RAPIDS    46.65N 96.13W
12/28/2018  M6.5 INCH        Otter Tail         MN   COCORAHS

            OFFICIAL TWO DAY TOTAL

1030 AM     HEAVY SNOW       6 SSW RICHVILLE         46.43N 95.67W
12/28/2018  M8.6 INCH        Otter Tail         MN   COCORAHS

            OFFICIAL TWO DAY TOTAL

1030 AM     HEAVY SNOW       ROTHSAY                 46.47N 96.29W
12/28/2018  M12.2 INCH       WILKIN             MN   CO-OP OBSERVER

            OFFICIAL TWO DAY TOTAL

&&

PJS

The office that day

Everything else NWS Grand Forks, ND issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 28, 3:50 AM CSTWind Chill AdvisoryFGFBarnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more8 hr

Nearby

Wind Chill Advisories in Minnesota, 2018Wind Chill Advisories in North Dakota, 2018Every wind chill advisory in 2018

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.