Alert archive / Maine / Wind Chill Warnings in 2019

Wind Chill Warning 2, NWS Caribou, ME

February 26, 2019Aroostook County, Piscataquis County, Somerset County, Maine

NWS Caribou, ME issued this wind chill warning at Feb 26, 2019, 2:53 PM EST for Aroostook County, Piscataquis County, Somerset County, Maine. It took effect at Feb 26, 2019, 9:00 PM EST. It was in force for 13 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
Feb 26, 2019, 2:53 PM EST (19:53 UTC)
In effect from
Feb 26, 2019, 9:00 PM EST
Expired
Feb 27, 2019, 9:52 AM EST
In force
13 hr
Issued by
NWS Caribou, ME

Counties Aroostook County, ME, Piscataquis County, ME, Somerset County, ME

The radar

The Caribou radar (KCBW), 114 km from the middle of the area, began a volume at 19:55 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

Caribou, ME (KCAR), launched 12:00Z, 7.9 hours before the alert went out and 138 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, Caribou, ME at 12:00Z on 2019-02-26Temperature 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°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Caribou, ME at 12:00Z on 2019-02-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 97 square meters per square second.19395878Sfc1 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
924 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
97 m²/s²
0-3 km storm-relative helicity
87 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

400 
WWUS41 KCAR 261953
WSWCAR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Caribou ME
253 PM EST Tue Feb 26 2019

MEZ005-270500-
/O.CAN.KCAR.WC.Y.0014.000000T0000Z-190227T1800Z/
/O.NEW.KCAR.WW.Y.0013.190226T1953Z-190227T0500Z/
/O.EXB.KCAR.WC.Y.0015.190227T0200Z-190227T1500Z/
Northern Penobscot-
Including the cities of Millinocket, East Millinocket, Patten, 
and Medway
253 PM EST Tue Feb 26 2019

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT EST TONIGHT...
...WIND CHILL ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 10 AM
EST WEDNESDAY...

* WHAT...Very cold wind chills expected. Blowing snow. Winds
  gusting as high as 45 mph. Wind chills as low as 30 below zero 
  expected.

* WHERE...Northern Penobscot County.

* WHEN...For the Winter Weather Advisory for blowing snow, until 
  midnight EST tonight. For the Wind Chill Advisory, from 9 PM 
  this evening to 10 AM EST Wednesday.

* IMPACTS...Whiteouts can be expected due to blowing and drifting
  snow. We have received reports from law enforcement of several
  road closures due to the blowing and drifting snow. Motorists 
  should consider delaying travel until conditions improve later 
  this evening. Strong winds may blow down limbs, trees, and power
  lines. Scattered power outages may result. The dangerously cold
  wind chills could cause frostbite on exposed skin in as little 
  as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for blowing snow means that
visibilities will be limited due to strong winds blowing snow
around. Use caution when traveling, especially in open areas. 

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. 

The latest road conditions for Maine can be obtained by going to
newengland511.org.

&&

$$

MEZ001-002-270500-
/O.UPG.KCAR.WC.Y.0014.000000T0000Z-190227T1800Z/
/O.NEW.KCAR.WC.W.0002.190227T0200Z-190227T1500Z/
/O.NEW.KCAR.WW.Y.0013.190226T1953Z-190227T0500Z/
Northwest Aroostook-Northeast Aroostook-
Including the cities of Allagash, Clayton Lake, Madawaska, 
Fort Kent, Frenchville, Presque Isle, Caribou, Van Buren, 
and Mars Hill
253 PM EST Tue Feb 26 2019

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT EST TONIGHT...
...WIND CHILL WARNING IN EFFECT FROM 9 PM THIS EVENING TO 10 AM
EST WEDNESDAY...

* WHAT...Dangerously cold wind chills expected. Blowing snow. Wind
  chills as low as 35 below to 40 below zero expected. Winds 
  gusting as high as 50 mph.

* WHERE...Northwest Aroostook and Northeast Aroostook Counties.

* WHEN...For the Wind Chill Warning, from 9 PM this evening to 10
  AM EST Wednesday. For the Winter Weather Advisory for blowing
  snow, until midnight EST tonight.

* IMPACTS...Whiteouts can be expected due to blowing and drifting
  snow. We have received reports from law enforcement of several
  road closures across Aroostook County due to the blowing and
  drifting snow. Motorists should consider delaying travel until
  conditions improve later this evening. Strong winds may blow
  down limbs, trees, and power lines. Scattered power outages may
  result. The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frostbite
can occur quickly and even hypothermia or death if precautions
are not taken. 

A Winter Weather Advisory for blowing snow means that
visibilities will be limited due to strong winds blowing snow
around. Use caution when traveling, especially in open areas. 

The latest road conditions for Maine can be obtained by going to
newengland511.org.

&&

$$

MEZ003-004-010-270500-
/O.UPG.KCAR.WC.Y.0014.000000T0000Z-190227T1800Z/
/O.NEW.KCAR.WC.W.0002.190227T0200Z-190227T1500Z/
Northern Somerset-Northern Piscataquis-Central Piscataquis-
Including the cities of Baker Lake, Billy-Jack Depot, 
Baxter St Park, Chamberlain Lake, Churchill Dam, Mount Katahdin, 
Greenville, Monson, and Blanchard
253 PM EST Tue Feb 26 2019

...WIND CHILL WARNING IN EFFECT FROM 9 PM THIS EVENING TO 10 AM
EST WEDNESDAY...

* WHAT...Dangerously cold wind chills expected. Wind chills as 
  low as 40 below zero expected.

* WHERE...Northern Somerset, Northern Piscataquis and Central 
  Piscataquis Counties.

* WHEN...From 9 PM this evening to 10 AM EST Wednesday.

* 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 Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frostbite
can occur quickly and even hypothermia or death if precautions
are not taken. 

&&

$$

MEZ006-270500-
/O.NEW.KCAR.WW.Y.0013.190226T1953Z-190227T0500Z/
/O.EXT.KCAR.WC.Y.0015.190227T0200Z-190227T1500Z/
Southeast Aroostook-
Including the cities of Houlton, Hodgdon, Sherman, 
and Smyrna Mills
253 PM EST Tue Feb 26 2019

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT EST TONIGHT...
...WIND CHILL ADVISORY NOW IN EFFECT FROM 9 PM THIS EVENING TO
10 AM EST WEDNESDAY...

* WHAT...Very cold wind chills expected. Blowing snow. Winds
  gusting as high as 45 mph. Wind chills as low as 30 below zero 
  expected.

* WHERE...Southeast Aroostook County.

* WHEN...For the Winter Weather Advisory for blowing snow, until 
  midnight EST tonight. For the Wind Chill Advisory, from 9 PM 
  this evening to 10 AM EST Wednesday.

* IMPACTS...Whiteouts can be expected due to blowing and drifting
  snow. We have received reports from law enforcement of several
  road closures across Aroostook County due to the blowing and
  drifting snow. Motorists should consider delaying travel until
  conditions improve later this evening. Strong winds may blow
  down limbs, trees, and power lines. Scattered power outages may
  result. The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for blowing snow means that
visibilities will be limited due to strong winds blowing snow
around. Use caution when traveling, especially in open areas. 

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. 

The latest road conditions for Maine can be obtained by going to
newengland511.org.

&&

$$

MEZ011-015>017-029>032-270500-
/O.EXT.KCAR.WC.Y.0015.190227T0200Z-190227T1500Z/
Central Penobscot-Southern Penobscot-Interior Hancock-
Central Washington-Coastal Hancock-Coastal Washington-
Southern Piscataquis-Northern Washington-
Including the cities of Lincoln, Howland, Springfield, Bangor, 
Brewer, Orono, Old Town, Amherst, Aurora, Dedham, Eastbrook, 
Great Pond, Orland, Calais, Grand Lake Stream, Wesley, Perry, 
Princeton, Ellsworth, Bar Harbor, Bucksport, Castine, Eastport, 
Machias, Cherryfield, Dover-Foxcroft, Milo, Guilford, Danforth, 
Vanceboro, and Topsfield
253 PM EST Tue Feb 26 2019

...WIND CHILL ADVISORY NOW IN EFFECT FROM 9 PM THIS EVENING TO
10 AM EST WEDNESDAY...

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

* WHERE...Portions of Central Highlands, Coastal DownEast, Far 
  Eastern, Interior DownEast and Penobscot Valley Maine.

* WHEN...From 9 PM this evening to 10 AM EST Wednesday.

* 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. 

&&

$$
5 follow-up statements
963 
WWUS41 KCAR 270329
WSWCAR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Caribou ME
1029 PM EST Tue Feb 26 2019

MEZ001-002-271130-
/O.CON.KCAR.WC.W.0002.000000T0000Z-190227T1500Z/
/O.CON.KCAR.WW.Y.0013.000000T0000Z-190227T0500Z/
Northwest Aroostook-Northeast Aroostook-
Including the cities of Allagash, Clayton Lake, Madawaska, 
Fort Kent, Frenchville, Presque Isle, Caribou, Van Buren, 
and Mars Hill
1029 PM EST Tue Feb 26 2019

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EST
TONIGHT...

* WHAT...Dangerously cold wind chills and blowing snow. Wind
  chills as low as 40 below zero. Winds gusting as high as 45 
  mph.

* WHERE...Northeast Aroostook and Northwest Aroostook Counties.

* WHEN...For the Wind Chill Warning, until 10 AM EST Wednesday. 
  For the Winter Weather Advisory, until midnight EST tonight.

* IMPACTS...Whiteouts can be expected due to blowing and 
  drifting snow. We have received reports from law enforcement 
  of several road closures across Aroostook County due to the 
  blowing and drifting snow. Motorists should consider delaying 
  travel until conditions improve later this evening. Strong 
  winds may blow down limbs, trees, and power lines. Scattered 
  power outages may result. The dangerously cold wind chills 
  could cause frostbite on exposed skin in as little as 10 
  minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frostbite
can occur quickly and even hypothermia or death if precautions
are not taken. 

A Winter Weather Advisory for blowing snow means that
visibilities will be limited due to strong winds blowing snow
around. Use caution when traveling, especially in open areas. 

The latest road conditions for Maine can be obtained by going to
newengland511.org.

&&

$$

MEZ003-004-010-271130-
/O.CON.KCAR.WC.W.0002.000000T0000Z-190227T1500Z/
Northern Somerset-Northern Piscataquis-Central Piscataquis-
Including the cities of Baker Lake, Billy-Jack Depot, 
Baxter St Park, Chamberlain Lake, Churchill Dam, Mount Katahdin, 
Greenville, Monson, and Blanchard
1029 PM EST Tue Feb 26 2019

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

* WHAT...Dangerously cold wind chills. Wind chills as low as 40
  below zero.

* WHERE...Northern Somerset, Northern Piscataquis and Central 
  Piscataquis Counties.

* WHEN...Until 10 AM EST Wednesday.

* 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 Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frostbite
can occur quickly and even hypothermia or death if precautions
are not taken. 

&&

$$

MEZ005-006-271130-
/O.CON.KCAR.WC.Y.0015.000000T0000Z-190227T1500Z/
/O.CON.KCAR.WW.Y.0013.000000T0000Z-190227T0500Z/
Northern Penobscot-Southeast Aroostook-
Including the cities of Millinocket, East Millinocket, Patten, 
Medway, Houlton, Hodgdon, Sherman, and Smyrna Mills
1029 PM EST Tue Feb 26 2019

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EST
TONIGHT...

* WHAT...Blowing snow and very cold wind chills. Winds gusting as
  high as 45 mph. Wind chills as low as 35 below zero.

* WHERE...Southeast Aroostook and Northern Penobscot Counties.

* WHEN...For the Winter Weather Advisory, until midnight EST 
  tonight. For the Wind Chill Advisory, until 10 AM EST 
  Wednesday.

* IMPACTS...Whiteouts can be expected due to blowing and 
  drifting snow. We have received reports from law enforcement 
  of several road closures across Aroostook County due to the 
  blowing and drifting snow. Motorists should consider delaying 
  travel until conditions improve later this evening. Strong 
  winds may blow down limbs, trees, and power lines. Scattered 
  power outages may result. The dangerously cold wind chills 
  could cause frostbite on exposed skin in as little as 10 
  minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for blowing snow means that
visibilities will be limited due to strong winds blowing snow
around. Use caution when traveling, especially in open areas. 

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. 

The latest road conditions for Maine can be obtained by going to
newengland511.org.

&&

$$

MEZ011-015>017-029>032-271130-
/O.CON.KCAR.WC.Y.0015.000000T0000Z-190227T1500Z/
Central Penobscot-Southern Penobscot-Interior Hancock-
Central Washington-Coastal Hancock-Coastal Washington-
Southern Piscataquis-Northern Washington-
Including the cities of Lincoln, Howland, Springfield, Bangor, 
Brewer, Orono, Old Town, Amherst, Aurora, Dedham, Eastbrook, 
Great Pond, Orland, Calais, Grand Lake Stream, Wesley, Perry, 
Princeton, Ellsworth, Bar Harbor, Bucksport, Castine, Eastport, 
Machias, Cherryfield, Dover-Foxcroft, Milo, Guilford, Danforth, 
Vanceboro, and Topsfield
1029 PM EST Tue Feb 26 2019

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

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

* WHERE...Portions of Central Highlands, Coastal DownEast, Far 
  Eastern, Interior DownEast and Penobscot Valley Maine.

* WHEN...Until 10 AM EST Wednesday.

* 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. 

&&

$$
461 
WWUS41 KCAR 270452
WSWCAR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Caribou ME
1152 PM EST Tue Feb 26 2019

MEZ001-002-271300-
/O.CAN.KCAR.WW.Y.0013.000000T0000Z-190227T0500Z/
/O.CON.KCAR.WC.W.0002.000000T0000Z-190227T1500Z/
Northwest Aroostook-Northeast Aroostook-
Including the cities of Allagash, Clayton Lake, Madawaska, 
Fort Kent, Frenchville, Presque Isle, Caribou, Van Buren, 
and Mars Hill
1152 PM EST Tue Feb 26 2019

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

* WHAT...Dangerously cold wind chills and blowing snow. Wind
  chills as low as 40 below zero. Winds gusting as high as 40 
  mph.

* WHERE...Northeast Aroostook and Northwest Aroostook Counties.

* WHEN...Until 10 AM EST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frostbite
can occur quickly and even hypothermia or death if precautions
are not taken. 

&&

$$

MEZ005-006-271300-
/O.CAN.KCAR.WW.Y.0013.000000T0000Z-190227T0500Z/
/O.CON.KCAR.WC.Y.0015.000000T0000Z-190227T1500Z/
Northern Penobscot-Southeast Aroostook-
Including the cities of Millinocket, East Millinocket, Patten, 
Medway, Houlton, Hodgdon, Sherman, and Smyrna Mills
1152 PM EST Tue Feb 26 2019

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

* WHAT...Very cold wind chills. Winds gusting as high as 40 mph.
  Wind chills as low as 30 below zero.

* WHERE...Southeast Aroostook and Northern Penobscot Counties.

* WHEN...Until 10 AM EST Wednesday.

* IMPACTS...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. 

&&

$$

MEZ003-004-010-271300-
/O.CON.KCAR.WC.W.0002.000000T0000Z-190227T1500Z/
Northern Somerset-Northern Piscataquis-Central Piscataquis-
Including the cities of Baker Lake, Billy-Jack Depot, 
Baxter St Park, Chamberlain Lake, Churchill Dam, Mount Katahdin, 
Greenville, Monson, and Blanchard
1152 PM EST Tue Feb 26 2019

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

* WHAT...Dangerously cold wind chills. Wind chills as low as 40 
  below zero.

* WHERE...Northern Somerset, Northern Piscataquis and Central 
  Piscataquis Counties.

* WHEN...Until 10 AM EST Wednesday.

* 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 Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frostbite
can occur quickly and even hypothermia or death if precautions
are not taken.

&&

$$

MEZ011-015>017-029>032-271300-
/O.CON.KCAR.WC.Y.0015.000000T0000Z-190227T1500Z/
Central Penobscot-Southern Penobscot-Interior Hancock-
Central Washington-Coastal Hancock-Coastal Washington-
Southern Piscataquis-Northern Washington-
Including the cities of Lincoln, Howland, Springfield, Bangor, 
Brewer, Orono, Old Town, Amherst, Aurora, Dedham, Eastbrook, 
Great Pond, Orland, Calais, Grand Lake Stream, Wesley, Perry, 
Princeton, Ellsworth, Bar Harbor, Bucksport, Castine, Eastport, 
Machias, Cherryfield, Dover-Foxcroft, Milo, Guilford, Danforth, 
Vanceboro, and Topsfield
1152 PM EST Tue Feb 26 2019

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

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

* WHERE...Portions of Central Highlands, Coastal DownEast, Far 
  Eastern, Interior DownEast and Penobscot Valley Maine.

* WHEN...Until 10 AM EST Wednesday.

* 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.

&&

$$

Hewitt
881 
WWUS41 KCAR 270806
WSWCAR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Caribou ME
306 AM EST Wed Feb 27 2019

MEZ001>004-010-271500-
/O.CON.KCAR.WC.W.0002.000000T0000Z-190227T1500Z/
Northwest Aroostook-Northeast Aroostook-Northern Somerset-
Northern Piscataquis-Central Piscataquis-
Including the cities of Allagash, Clayton Lake, Madawaska, 
Fort Kent, Frenchville, Presque Isle, Caribou, Van Buren, 
Mars Hill, Baker Lake, Billy-Jack Depot, Baxter St Park, 
Chamberlain Lake, Churchill Dam, Mount Katahdin, Greenville, 
Monson, and Blanchard
306 AM EST Wed Feb 27 2019

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* WHAT...Dangerously cold wind chills and blowing snow. Wind
  chills as low as 40 below zero. Winds gusting as high as 35 
  mph.

* WHERE...Portions of Central Highlands, Far Northern and North 
  Woods Maine.

* WHEN...Until 10 AM EST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frostbite
can occur quickly and even hypothermia or death if precautions
are not taken.

&&

$$

MEZ005-006-011-015>017-029>032-271500-
/O.CON.KCAR.WC.Y.0015.000000T0000Z-190227T1500Z/
Northern Penobscot-Southeast Aroostook-Central Penobscot-
Southern Penobscot-Interior Hancock-Central Washington-
Coastal Hancock-Coastal Washington-Southern Piscataquis-
Northern Washington-
Including the cities of Millinocket, East Millinocket, Patten, 
Medway, Houlton, Hodgdon, Sherman, Smyrna Mills, Lincoln, 
Howland, Springfield, Bangor, Brewer, Orono, Old Town, Amherst, 
Aurora, Dedham, Eastbrook, Great Pond, Orland, Calais, 
Grand Lake Stream, Wesley, Perry, Princeton, Ellsworth, 
Bar Harbor, Bucksport, Castine, Eastport, Machias, Cherryfield, 
Dover-Foxcroft, Milo, Guilford, Danforth, Vanceboro, 
and Topsfield
306 AM EST Wed Feb 27 2019

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

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

* WHERE...Portions of Central Highlands, Coastal DownEast, Far 
  Eastern, Interior DownEast and Penobscot Valley Maine.

* WHEN...Until 10 AM EST Wednesday.

* 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.

&&

$$

CB
099 
WWUS41 KCAR 271145
WSWCAR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Caribou ME
645 AM EST Wed Feb 27 2019

MEZ001>004-010-271500-
/O.CON.KCAR.WC.W.0002.000000T0000Z-190227T1500Z/
Northwest Aroostook-Northeast Aroostook-Northern Somerset-
Northern Piscataquis-Central Piscataquis-
Including the cities of Allagash, Clayton Lake, Madawaska, 
Fort Kent, Frenchville, Presque Isle, Caribou, Van Buren, 
Mars Hill, Baker Lake, Billy-Jack Depot, Baxter St Park, 
Chamberlain Lake, Churchill Dam, Mount Katahdin, Greenville, 
Monson, and Blanchard
645 AM EST Wed Feb 27 2019

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* WHAT...Dangerously cold wind chills and blowing snow. Wind
  chills as low as 40 below zero. Winds gusting as high as 35 
  mph.

* WHERE...Portions of Central Highlands, Far Northern and North 
  Woods Maine.

* WHEN...Until 10 AM EST this morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frostbite
can occur quickly and even hypothermia or death if precautions
are not taken.

&&

$$

MEZ005-006-011-015>017-029>032-271500-
/O.CON.KCAR.WC.Y.0015.000000T0000Z-190227T1500Z/
Northern Penobscot-Southeast Aroostook-Central Penobscot-
Southern Penobscot-Interior Hancock-Central Washington-
Coastal Hancock-Coastal Washington-Southern Piscataquis-
Northern Washington-
Including the cities of Millinocket, East Millinocket, Patten, 
Medway, Houlton, Hodgdon, Sherman, Smyrna Mills, Lincoln, 
Howland, Springfield, Bangor, Brewer, Orono, Old Town, Amherst, 
Aurora, Dedham, Eastbrook, Great Pond, Orland, Calais, 
Grand Lake Stream, Wesley, Perry, Princeton, Ellsworth, 
Bar Harbor, Bucksport, Castine, Eastport, Machias, Cherryfield, 
Dover-Foxcroft, Milo, Guilford, Danforth, Vanceboro, 
and Topsfield
645 AM EST Wed Feb 27 2019

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

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

* WHERE...Portions of Central Highlands, Coastal DownEast, Far 
  Eastern, Interior DownEast and Penobscot Valley Maine.

* WHEN...Until 10 AM EST 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.

&&

$$

CB
328 
WWUS41 KCAR 271452
WSWCAR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Caribou ME
952 AM EST Wed Feb 27 2019

MEZ001>004-010-271600-
/O.CAN.KCAR.WC.W.0002.000000T0000Z-190227T1500Z/
Northwest Aroostook-Northeast Aroostook-Northern Somerset-
Northern Piscataquis-Central Piscataquis-
Including the cities of Allagash, Clayton Lake, Madawaska, 
Fort Kent, Frenchville, Presque Isle, Caribou, Van Buren, 
Mars Hill, Baker Lake, Billy-Jack Depot, Baxter St Park, 
Chamberlain Lake, Churchill Dam, Mount Katahdin, Greenville, 
Monson, and Blanchard
952 AM EST Wed Feb 27 2019

...WIND CHILL WARNING IS CANCELLED...

The air is modifying under a sunny sky. A chilly breeze will
continue but wind chills are expected to ease going into the
afternoon.

$$

MEZ005-006-011-015>017-029>032-271600-
/O.CAN.KCAR.WC.Y.0015.000000T0000Z-190227T1500Z/
Northern Penobscot-Southeast Aroostook-Central Penobscot-
Southern Penobscot-Interior Hancock-Central Washington-
Coastal Hancock-Coastal Washington-Southern Piscataquis-
Northern Washington-
Including the cities of Millinocket, East Millinocket, Patten, 
Medway, Houlton, Hodgdon, Sherman, Smyrna Mills, Lincoln, 
Howland, Springfield, Bangor, Brewer, Orono, Old Town, Amherst, 
Aurora, Dedham, Eastbrook, Great Pond, Orland, Calais, 
Grand Lake Stream, Wesley, Perry, Princeton, Ellsworth, 
Bar Harbor, Bucksport, Castine, Eastport, Machias, Cherryfield, 
Dover-Foxcroft, Milo, Guilford, Danforth, Vanceboro, 
and Topsfield
952 AM EST Wed Feb 27 2019

...WIND CHILL ADVISORY IS CANCELLED...

The air is modifying under a sunny sky. A chilly breeze will
continue but wind chills are expected to ease going into the
afternoon.

$$

What forecasters said that day

The local office's own words before this wind chill warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Caribou, ME wrote its last area forecast discussion before this wind chill warning went out at Feb 26, 12:49 PM EST, 2 hours 4 minutes earlier.

Area forecast discussion, Feb 26, 12:49 PM EST, 2 hours 4 minutes before
Area Forecast Discussion
National Weather Service Caribou ME
1249 PM EST Tue Feb 26 2019

.SYNOPSIS...
High pressure will build toward the area today and Wednesday
from the west and crest over the region Thursday night. Low
pressure will affect the area late Saturday into Sunday.

&&

.NEAR TERM /THROUGH TONIGHT/...
Update...
The big story this afternoon continues to be with regard to the
gusty west winds and blowing snow, especially across the north.
Have received several reports of road closures across north-
south roads in northern Aroostook County due to blowing and
drifting snow.

Will continue the Wind Advisory through this afternoon and
continue to highlight the blowing and drifting snow along with
whiteout conditions at times. The wind chill advisories will
remain in place as they are, but we will likely need to bump the
advisory for the north Maine woods to a warning for tonight.
Only minor changes to ingest current temps/dew points at this
hour.

Prev discussion blo...
What should be a fairly straight-forward forecast is anything
but. The storm that brought snow to the area yda is spinning up
ovr Labrador attm and we are now left dealing with arctic air
pouring into the state. Sfc low wl try to mv into the North
Atlantic this aftn but wl be forced back to the west due to
blocking ovr Greenland. This keeps pressure gradient strong acrs
the area with wind gusts in excess of 40kts tda. Wl continue wind
advisory acrs the entire area until this evng. Wind gusts hv been
over-performing at times, especially with diurnal mixing.

Isolated snow showers can be expected acrs the north tda with
moisture streaming off the St. Lawrence in NW flow. May see ocnl
flurries this aftn as well acrs nrn Aroostook. The biggest hazard
though conts to be blowing and drifting snow along north-south
roads. This wl likely lead to ocnl whiteout conditions, especially
in open areas and near the lakes of nrn Maine.

Temps acrs the north wl struggle to rise and expect most locales wl
rmn under 5 degrees for highs this aftn. In combination with the
gusty winds, wind chills wl rise above -20F (advisory criteria) for
just a few hours this aftn bfr plummeting right back down tonight.
Hv extended WC advisory across the north into Wed aftn as it will be
very cold and dangerous to be outside. Day shift wl lkly need to
issue a wind chill warning for tonight from Moosehead Lake area
toward Ft. Kent with wind chills dropping blo -35F.

Further to the south expect wind chills to drop blo -20F for the
rest of the area around midnight tonight and continuing into Wed
morning, thus have issued wind chill advisory for this area from 04z-
15z Wed.

Even without the benefit of decoupling expect that low wl drop into
the minus teens across the north and blo zero everywhere.

&&

.SHORT TERM /WEDNESDAY THROUGH THURSDAY NIGHT/...
High pressure centered over northern NY State at 12Z Wed slowly
builds toward the FA Through Thu.  There will continue to be a
moderate pressure gradient and steep low level lapse rates Wed.
Although not nearly as harsh as today, still expect enough wind
for patchy blowing snow and some drifting will continue. There
will also likely be some bitterly cold wind chills in the
morning that will remain below zero even into the afternoon. As
the high settles closer Wed night the wind slackens and may
become very light/calm in the northwest valleys. Certainly the
potential that a few of the normal cold spots could get down to
30 below. Thu will be a cold day, but with much less wind and
some sunshine it will certainly be the nicest day since the
storm arrived Sunday. Temperatures will be more typical of mid
January with highs in the teens north to mid 20s in the Greater
Bangor Region.

&&

.LONG TERM /FRIDAY THROUGH MONDAY/...
High pres will be across the FA Thu night. Although the air mass
will not be as cold as the previous night, the combo of light/calm
wind, clear sky, and deep snowpack in the north will allow some of
the broad valleys to get very cold, and did lower the overnight lows
a bit in the valleys as a few spots could get down to 25 below.
High pres retreats Fri and the air mass moderates more with
afternoon temperatures to return to more seasonable levels, and
Fri very likely will be the nicest day of the week. There should
be a decent amount of sunshine too, with perhaps a few high
clouds in the afternoon well in advance of the next weather
system. Clouds increase Fri night and it will not be as cold as
recent nights, but may still drop to around or a little below
zero in the far northern valleys. Clouds continue to increase
Sat, but it looks like most areas remain dry during the
daylight hours. Low pressure advances toward the FA Sat night
with a secondary low to develop to the south. Snow will
overspread the area. There could be an initial shot of
overrunning snow in the north with a break for a time overnight.
Along the coast, there could be enough warm air for a rain/snow
mix at times Sat night ahead of the coastal low, but it should
switch back to snow by Sun morning. It should be noted that the
thermal profiles vary quite a bit between the models as does the
QPF and track of the secondary, so confidence on the final
evolution of the event is not high; however confidence on
an a winter weather event is high. As the coastal low moves
away Sun the snow will taper off Down East with snow likely to
continue in the north into Sun evening. At this time it looks
like it will likely be an advisory levels event, although can't
rule out some low level warning criteria snow; but it is not
going to be as impactful as the Sun event with its lingering
effect into mid week. Windy and cold to follow with perhaps some
borderline wind chill and/or blowing/drifting snow issues,
although the air mass does not look to be nearly as cold as the
one this week.

&&

.AVIATION /18Z TUESDAY THROUGH SUNDAY/...
NEAR TERM:
Update...Blowing snow will continue to be an issue at the
northern terminals today and into this evening, resulting in
reduced vsbys at times and local IFR/MFVR conditions. KBGR/KBHB
should remain VFR today.

SHORT TERM: Patchy MVFR possible at the northern Taf sites Wed in
patchy blowing snow, although expect predominately VFR
conditions. Otherwise, VFR Wed through Fri night. Ceilings will
likely lower to MVFR by afternoon or evening Sat, and eventually
to IFR and LIFR in snow Sat night into Sun, with a possible
rain/snow mix at BHB.

&&

.MARINE...
NEAR TERM:
Update... A Gale Warning remains in effect through Wednesday
afternoon. Moderate freezing spray is expected today with freezing
spray becoming heavy this evening and continuing into Wed
morning. Heavy freezing spray warning has been extended into Wed.

SHORT TERM: Gales may continue into Wed morning with conditions to
gradually ease to SCA level by midday Wed. SCA condition likely
will continue into Wed evening. Heavy freezing spray is likely
Wed morning with light freezing spray likely during the
afternoon and evening. The heavy freezing spray warning has been
extended until 1 pm Wed. The next potential round of headlines
will likely hold off until later Sat night or Sun with either a
SCA or low end gales possible.

&&

.CLIMATE...
A total of 147 inches of snow has been observed so far this
winter at Caribou making it the 8th snowiest winter on record.

&&

.CAR WATCHES/WARNINGS/ADVISORIES...
ME...Wind Advisory until 6 PM EST this evening for MEZ001>006-010-
     011-015>017-029>032.
     Wind Chill Advisory until 1 PM EST Wednesday for MEZ001>005-
     010.
     Wind Chill Advisory from 11 PM this evening to 1 PM EST
     Wednesday for MEZ006-011-015>017-029>032.
MARINE...Heavy Freezing Spray Warning until 1 PM EST Wednesday for
     ANZ050>052.
     Gale Warning until 7 AM EST Wednesday for ANZ050>052.

&&

Near Term...Duda/Farrar
Short Term...CB
Long Term...CB
Aviation...Duda/Farrar/CB
Marine...Duda/Farrar/CB
Climate...
Hazardous weather outlook, Feb 26, 5:46 AM EST, 9 hours 7 minutes before
Hazardous Weather Outlook
National Weather Service Caribou ME
546 AM EST Tue Feb 26 2019

MEZ001>005-010-271100-
Northwest Aroostook-Northeast Aroostook-Northern Somerset-
Northern Piscataquis-Northern Penobscot-Central Piscataquis-
546 AM EST Tue Feb 26 2019

...WIND CHILL ADVISORY IN EFFECT UNTIL 1 PM EST WEDNESDAY...
...WIND ADVISORY IN EFFECT UNTIL 6 PM EST THIS EVENING...

This Hazardous Weather Outlook is for Central Highlands Maine, Far
Northern Maine and North Woods Maine.

.DAY ONE...Today and Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Wind Advisory.
   Wind Chill Advisory.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Wind Chill Advisory.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

MEZ006-011-015>017-029>032-271100-
Southeast Aroostook-Central Penobscot-Southern Penobscot-
Interior Hancock-Central Washington-Coastal Hancock-
Coastal Washington-Southern Piscataquis-Northern Washington-
546 AM EST Tue Feb 26 2019

...WIND ADVISORY IN EFFECT UNTIL 6 PM EST THIS EVENING...
...WIND CHILL ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 1 PM EST
WEDNESDAY...

This Hazardous Weather Outlook is for Central Highlands Maine,
Coastal DownEast Maine, Far Eastern Maine, Interior DownEast Maine
and Penobscot Valley Maine.

.DAY ONE...Today and Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Wind Advisory.
   Wind Chill Advisory.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Wind Chill Advisory.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

ANZ050>052-271100-
Coastal Waters from Eastport, ME to Schoodic Point, ME out 25 NM-
Coastal Waters from Schoodic Point, ME to Stonington, ME out 25 NM-
Intra Coastal Waters from Schoodic Point, ME to Stonington, ME-
546 AM EST Tue Feb 26 2019

...GALE WARNING IN EFFECT UNTIL 7 AM EST WEDNESDAY...
...HEAVY FREEZING SPRAY WARNING IN EFFECT UNTIL 1 PM EST WEDNESDAY...

This Hazardous Weather Outlook is for Atlantic Coastal Waters.

.DAY ONE...Today and Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Heavy Freezing Spray Warning.
   Gale Warning.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Heavy Freezing Spray Warning.
   Gale Warning.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

In the hours before

Local storm report, Feb 26, 1:45 PM EST, 1 hour 8 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CARIBOU ME
145 PM EST TUE FEB 26 2019

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

0144 PM     NON-TSTM WND DMG LIMESTONE               46.91N 67.83W
02/26/2019                   AROOSTOOK          ME   LAW ENFORCEMENT

            RTE 1A BOG RD TO NOYES RD AND COTE RD CLOSED
            DUE TO DRIFTING.

&&
Local storm report, Feb 26, 1:47 PM EST, 1 hour 6 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CARIBOU ME
147 PM EST TUE FEB 26 2019

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

0146 PM     NON-TSTM WND DMG CARIBOU                 46.86N 68.01W
02/26/2019                   AROOSTOOK          ME   LAW ENFORCEMENT

            S MAIN ST BETWEEN COUNTY ELECTRIC AND W
            PRESQUE ISLE RD CLOSED DUE TO DRIFTING.

&&
Local storm report, Feb 26, 1:49 PM EST, 1 hour 4 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CARIBOU ME
149 PM EST TUE FEB 26 2019

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

0148 PM     NON-TSTM WND DMG PRESQUE ISLE            46.68N 68.02W
02/26/2019                   AROOSTOOK          ME   LAW ENFORCEMENT

            CENTERLINE AND MCBURNIE ROADS CLOSED DUE TO
            DRIFTING SNOW.

&&
Local storm report, Feb 26, 1:52 PM EST, 1 hour 1 minute before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CARIBOU ME
152 PM EST TUE FEB 26 2019

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

0150 PM     NON-TSTM WND DMG PRESQUE ISLE            46.68N 68.02W
02/26/2019                   AROOSTOOK          ME   PUBLIC

            ASHBY RD CLOSED DUE TO DRIFTING.

&&
Local storm report, Feb 26, 2:12 PM EST, 41 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CARIBOU ME
212 PM EST TUE FEB 26 2019

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

0211 PM     NON-TSTM WND DMG PRESQUE ISLE            46.68N 68.02W
02/26/2019                   AROOSTOOK          ME   LAW ENFORCEMENT

            RTE 1 FROM CAMBRIDGE RD IN PRESQUE ISLE TO
            MARS HILL CLOSED DUE TO BLOWING AND DRIFTING
            SNOW.

&&

The office that day

Everything else NWS Caribou, ME issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 26, 2:59 AM ESTWind Chill AdvisoryCARAroostook, Hancock, Penobscot, Piscataquis, Washington31 hr
Feb 26, 3:03 AM ESTGale WarningCAR31 hr
Feb 26, 2:53 PM ESTWinter Weather AdvisoryCARAroostook, Penobscot9 hr

Nearby

Wind Chill Warnings in Maine, 2019Every wind chill warning in 2019

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.