Wind Chill Advisory 2, NWS Indianapolis, IN

946 
WWUS43 KIND 242037
WSWIND

URGENT - WINTER WEATHER MESSAGE
National Weather Service Indianapolis IN
337 PM EST Thu Jan 24 2019

INZ021-028>031-035>049-250445-
/O.CON.KIND.WC.Y.0002.190125T0400Z-190125T1800Z/
Carroll-Warren-Tippecanoe-Clinton-Howard-Fountain-Montgomery-
Boone-Tipton-Hamilton-Madison-Delaware-Randolph-Vermillion-Parke-
Putnam-Hendricks-Marion-Hancock-Henry-
Including the cities of Delphi, Flora, Williamsport, 
West Lebanon, Lafayette, West Lafayette, Frankfort, Kokomo, 
Attica, Covington, Veedersburg, Crawfordsville, Lebanon, 
Zionsville, Tipton, Fishers, Carmel, Noblesville, Anderson, 
Muncie, Winchester, Clinton, Newport, Rockville, Greencastle, 
Plainfield, Brownsburg, Danville, Indianapolis, Greenfield, 
and New Castle
337 PM EST Thu Jan 24 2019

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING
TO 1 PM EST FRIDAY...

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

* WHERE...Portions of central, east central, north central and 
  west central Indiana.

* WHEN...From 11 PM this evening to 1 PM EST Friday.

* 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. 

&&

$$

For more information from the National Weather Service visit
http://weather.gov/ind

541 
WWUS43 KIND 250327
WSWIND

URGENT - WINTER WEATHER MESSAGE
National Weather Service Indianapolis IN
1027 PM EST Thu Jan 24 2019

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST FRIDAY...

.Wind chills as low as 20 below zero expected.

INZ021-028>031-035>049-251130-
/O.CON.KIND.WC.Y.0002.190125T0400Z-190125T1800Z/
Carroll-Warren-Tippecanoe-Clinton-Howard-Fountain-Montgomery-
Boone-Tipton-Hamilton-Madison-Delaware-Randolph-Vermillion-Parke-
Putnam-Hendricks-Marion-Hancock-Henry-
Including the cities of Delphi, Flora, Williamsport, 
West Lebanon, Lafayette, West Lafayette, Frankfort, Kokomo, 
Attica, Covington, Veedersburg, Crawfordsville, Lebanon, 
Zionsville, Tipton, Fishers, Carmel, Noblesville, Anderson, 
Muncie, Winchester, Clinton, Newport, Rockville, Greencastle, 
Plainfield, Brownsburg, Danville, Indianapolis, Greenfield, 
and New Castle
1027 PM EST Thu Jan 24 2019

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST FRIDAY...

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

* WHERE...Portions of central, east central, north central and 
  west central Indiana. 

* WHEN...From 11 PM this evening to 1 PM EST Friday.

* 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.

&&

$$

952 
WWUS43 KIND 250811
WSWIND

URGENT - WINTER WEATHER MESSAGE
National Weather Service Indianapolis IN
311 AM EST Fri Jan 25 2019

INZ021-028>031-035>049-251700-
/O.CON.KIND.WC.Y.0002.000000T0000Z-190125T1800Z/
Carroll-Warren-Tippecanoe-Clinton-Howard-Fountain-Montgomery-
Boone-Tipton-Hamilton-Madison-Delaware-Randolph-Vermillion-Parke-
Putnam-Hendricks-Marion-Hancock-Henry-
Including the cities of Delphi, Flora, Williamsport, 
West Lebanon, Lafayette, West Lafayette, Frankfort, Kokomo, 
Attica, Covington, Veedersburg, Crawfordsville, Lebanon, 
Zionsville, Tipton, Fishers, Carmel, Noblesville, Anderson, 
Muncie, Winchester, Clinton, Newport, Rockville, Greencastle, 
Plainfield, Brownsburg, Danville, Indianapolis, Greenfield, 
and New Castle
311 AM EST Fri Jan 25 2019

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

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

* WHERE...Portions of central, east central, north central and 
  west central Indiana. 

* WHEN...Through 1 PM EST today.

* 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.

&&

$$

963 
WWUS43 KIND 251437
WSWIND

URGENT - WINTER WEATHER MESSAGE
National Weather Service Indianapolis IN
937 AM EST Fri Jan 25 2019

INZ021-028>031-035>049-251800-
/O.CON.KIND.WC.Y.0002.000000T0000Z-190125T1800Z/
Carroll-Warren-Tippecanoe-Clinton-Howard-Fountain-Montgomery-
Boone-Tipton-Hamilton-Madison-Delaware-Randolph-Vermillion-Parke-
Putnam-Hendricks-Marion-Hancock-Henry-
Including the cities of Delphi, Flora, Williamsport, 
West Lebanon, Lafayette, West Lafayette, Frankfort, Kokomo, 
Attica, Covington, Veedersburg, Crawfordsville, Lebanon, 
Zionsville, Tipton, Fishers, Carmel, Noblesville, Anderson, 
Muncie, Winchester, Clinton, Newport, Rockville, Greencastle, 
Plainfield, Brownsburg, Danville, Indianapolis, Greenfield, 
and New Castle
937 AM EST Fri Jan 25 2019

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* WHAT...Very cold wind chills. Wind chills as low as 15 to 20 
  below zero through midday.

* WHERE...Portions of central, east central, north central and 
  west central Indiana.

* WHEN...Until 1 PM EST this afternoon.

* 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. 

&&

$$

For more information from the National Weather Service visit
http://weather.gov/ind

Ryan

405 
WWUS43 KIND 251626
WSWIND

URGENT - WINTER WEATHER MESSAGE
National Weather Service Indianapolis IN
1126 AM EST Fri Jan 25 2019

INZ021-028>031-035>049-251730-
/O.CAN.KIND.WC.Y.0002.000000T0000Z-190125T1800Z/
Carroll-Warren-Tippecanoe-Clinton-Howard-Fountain-Montgomery-
Boone-Tipton-Hamilton-Madison-Delaware-Randolph-Vermillion-Parke-
Putnam-Hendricks-Marion-Hancock-Henry-
Including the cities of Delphi, Flora, Williamsport, 
West Lebanon, Lafayette, West Lafayette, Frankfort, Kokomo, 
Attica, Covington, Veedersburg, Crawfordsville, Lebanon, 
Zionsville, Tipton, Fishers, Carmel, Noblesville, Anderson, 
Muncie, Winchester, Clinton, Newport, Rockville, Greencastle, 
Plainfield, Brownsburg, Danville, Indianapolis, Greenfield, 
and New Castle
1126 AM EST Fri Jan 25 2019

...WIND CHILL ADVISORY IS CANCELLED...

While it will remain cold today...wind chills have risen to -10 or
warmer as of 11 am EST and should warm only further into the
afternoon. For that reason...the Wind Chill Advisory is cancelled.

$$

For more information from the National Weather Service visit
http://weather.gov/ind

Ryan

Area Forecast Discussion
National Weather Service Indianapolis IN
1007 AM EST Thu Jan 24 2019

.UPDATE...

The Near Term section has been updated below.

&&

.SYNOPSIS...
Issued at 216 AM EST Thu Jan 24 2019

Arctic high pressure over the northern plains states is expected
to dive south across the plains and bring ridging across the Ohio
Valley through Friday. This will result in dry but very cold
weather through Friday.

A quick moving area of low pressure will push out of the upper
midwest and quickly cross Indiana on Friday Night and early
Saturday. This system will bring some light snow chances to
Indiana...with only minimal accumulations.

Another cold front is expected to pass across Indiana on Sunday
before yet another low pressure system passes through the region
on Monday bringing daily chances for precipitation.

&&

.NEAR TERM /Rest of Today/...
Issued at 1007 AM EST Thu Jan 24 2019

Satellite loop shows thick stratocu deck over the eastern half or so
of the forecast area this morning, with some scattered clouds
forming in the western counties, with another thicker deck back in
western Illinois/eastern Iowa headed in this direction. Made some
sky cover adjustments based on trends, but overall still looking as
seeing some sunshine before clouds fill back in. On that note,
though, seeing some flurries in the upstream deck, and thinking with
the arctic air mass headed this way and continued cyclonic flow will
probably see some flurries around late this afternoon/evening again
as this lower deck moves through. Chance of flurries over the
eastern counties currently should come to an end in the next hour or
two as first upper impulse moves out. Temperatures may go up a bit
as the break in the clouds moves through, but cold advection will
also counteract this and they should start dropping during the late
afternoon.

&&

.SHORT TERM /Tonight through Saturday Night/...
Issued at 216 AM EST Thu Jan 24 2019

GFS and NAM suggest strong ridging building across
Indiana...extending strong high pressure settling across the
southern plains. This will allow cold NW flow across Indiana
continued cold air advection. Forecast soundings show a dry column
and will expect skies to clear overnight and continue into Friday.
850mb temps fall all the way to -17C by Friday morning...with a
very cold 507 dam thickness in place. Thus will trend toward
becoming mostly clear tonight and mainly sunny skies on Friday
with temps below the forecast builder blends.

On Friday night a quick but weak area of low pressure is
expected to pass across Indiana. Forecast soundings show good
lower level saturation as this quick moving system moves through
along with good saturation within the -10 to -20 dendritic growth
zone. Cyclonic flow remains aloft...but little is seen within the
way of upper support. Thus with pwat around 0.2 and a high snow
ratio...a minimal but quick snow accumulation will be possible on
Friday night into Saturday as this system passes. Will trend pops
higher than the blends but stick close on the blends temperatures.

Broad cyclonic flow aloft look to keep clouds in place across the
area on Saturday night. The GFS and NAM suggest a weak short wave
aloft passing across Indiana aloft. Forecast soundings respond
with lower level saturation arriving overnight and dry air aloft.
the lower levels again suggest broad cyclonic flow...suggesting
weak convergence. Thus some flurries or very light snow showers
with minimal to no accumulation is possible. With cloud cover
expected...will trend lows at or above the forecast builder
blends.

&&

.LONG TERM /Sunday through Thursday/...
Issued at 233 AM EST Thu Jan 24 2019

The long term period continues to look very cold toward mid to
late next week. Multiple disturbances in the cyclonic flow aloft
will bring chances for mainly snow to the area. The exception to
this may come Monday into Monday night, when a very brief warmup
accompanies a more organized system moving through the Great
Lakes. This may allow precipitation over the southern half or so
of the area to change over to rain briefly before changing back.

850 mb temperatures a strong Arctic high in the wake of another
weak wave after that early week system are very low and subzero
low temperatures will definitely be in play mid to late next week,
particularly if some snowfall can accumulate.

Blended initialization handled things relatively well and required
only minor adjustment.

&&

.AVIATION /Discussion for the 24/15Z TAFs/...
Issued at 931 AM EST Thu Jan 24 2019

Updated current conditions to push back VFR arrival at KIND til
after 16z. Previous discussion follows...

MVFR conditions at IND/BMG initially may give way to VFR for a
time later this morning into the early afternoon as the low level
stratus deck scatters out. However, expect additional MVFR
ceilings to develop and move into the area later this afternoon
and persist into the night. LAF/HUF are right on the edge of the
cloud deck this morning and will likely scatter by valid time,
although they may fluctuate back and forth for a time.

Winds will strengthen later in the period as a secondary cold
front moves through the area. Winds will generally be from 280-290
late in the period when this occurs, with wind gusts as high as
25KT or so.

Visibility will likely be unrestricted through the period.

&&

.IND WATCHES/WARNINGS/ADVISORIES...NONE.

&&

SYNOPSIS...Puma
NEAR TERM...CP
SHORT TERM...Puma
LONG TERM...Nield
AVIATION...Nield/CP

Hazardous Weather Outlook
National Weather Service Indianapolis IN
321 AM EST Thu Jan 24 2019

INZ021-028>031-035>049-051>057-060>065-067>072-250830-
Carroll-Warren-Tippecanoe-Clinton-Howard-Fountain-Montgomery-Boone-
Tipton-Hamilton-Madison-Delaware-Randolph-Vermillion-Parke-Putnam-
Hendricks-Marion-Hancock-Henry-Vigo-Clay-Owen-Morgan-Johnson-Shelby-
Rush-Sullivan-Greene-Monroe-Brown-Bartholomew-Decatur-Knox-Daviess-
Martin-Lawrence-Jackson-Jennings-
Including the cities of Delphi, Flora, Williamsport, West Lebanon,
Lafayette, West Lafayette, Frankfort, Kokomo, Attica, Covington,
Veedersburg, Crawfordsville, Lebanon, Zionsville, Tipton, Fishers,
Carmel, Noblesville, Anderson, Muncie, Winchester, Clinton, Newport,
Rockville, Greencastle, Plainfield, Brownsburg, Danville,
Indianapolis, Greenfield, New Castle, Terre Haute, Brazil,
Clay City, Spencer, Martinsville, Mooresville, Greenwood, Franklin,
Shelbyville, Rushville, Sullivan, Linton, Bloomfield, Bloomington,
Nashville, Columbus, Greensburg, Vincennes, Washington, Loogootee,
Shoals, Bedford, Mitchell, Seymour, Brownstown, and North Vernon
321 AM EST Thu Jan 24 2019

This hazardous weather outlook is for central Indiana.

.DAY ONE...Today and Tonight.

Outlook: Black ice is possible this morning. Very cold wind chills
are possible tonight.

Hazards: Slick spots on roads, especially those that have not been
treated. Wind chill values of -10 to -20.

Timing: Slick spots through morning. Wind chills after 900 PM.

Discussion: As cold air flows into central Indiana tonight, water on
roads may freeze, creating ice and slick spots. Winds of 10 to 20 mph
in combination with arctic air over Central Indiana will result in
very cold wind chill values.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Outlook: Wind chills of 10 below zero to 20 below zero are possible
Friday morning. Light snow is possible at times Friday Night
through Tuesday. Little to no accumulation is expected

Discussion: Additional chances for precipitation are possible
over the weekend through Tuesday as several clipper like systems
pass across central Indiana.

.SPOTTER INFORMATION STATEMENT...

Spotters activation is not anticipated.

&&

More information, along with other weather, hydrological and climate
information can be found at http://weather.gov/ind

PUMA