Alert archive / Mississippi / Wind Chill Advisories in 2021

Wind Chill Advisory 1, NWS Jackson, MS

February 14, 202147 counties in Mississippi; 9 parishes in Louisiana; Ashley County, Chicot County, Arkansas

NWS Jackson, MS issued this wind chill advisory at Feb 14, 2021, 9:41 PM CST for 47 counties in Mississippi; 9 parishes in Louisiana; Ashley County, Chicot County, Arkansas. It was in force for 35 hr.

The area

The counties it named.

The facts

Issued
Feb 14, 2021, 9:41 PM CST (03:41 UTC)
Expired
Feb 16, 2021, 9:00 AM CST
In force
35 hr
Issued by
NWS Jackson, MS
All 58 counties

Ashley County, AR, Chicot County, AR, Catahoula Parish, LA, Concordia Parish, LA, East Carroll Parish, LA, Franklin Parish, LA, Madison Parish, LA, Morehouse Parish, LA, Richland Parish, LA, Tensas Parish, LA, West Carroll Parish, LA, Adams County, MS, Attala County, MS, Bolivar County, MS, Carroll County, MS, Choctaw County, MS, Claiborne County, MS, Clarke County, MS, Clay County, MS, Copiah County, MS, Covington County, MS, Forrest County, MS, Franklin County, MS, Grenada County, MS, Hinds County, MS, Holmes County, MS, Humphreys County, MS, Issaquena County, MS, Jasper County, MS, Jefferson County, MS, Jefferson Davis County, MS, Jones County, MS, Kemper County, MS, Lamar County, MS, Lauderdale County, MS, Lawrence County, MS, Leake County, MS, Leflore County, MS, Lincoln County, MS, Lowndes County, MS, Madison County, MS, Marion County, MS, Montgomery County, MS, Neshoba County, MS, Newton County, MS, Noxubee County, MS, Oktibbeha County, MS, Rankin County, MS, Scott County, MS, Sharkey County, MS, Simpson County, MS, Smith County, MS, Sunflower County, MS, Warren County, MS, Washington County, MS, Webster County, MS, Winston County, MS, Yazoo County, MS

The radar

The Jackson/Brandon,MS radar (KDGX), 32 km from the middle of the area, began a volume at 03:40 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

Jackson, MS (KJAN), launched 00:00Z, 3.7 hours before the alert went out and 24 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, Jackson, MS at 00:00Z on 2021-02-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 4 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Jackson, MS at 00:00Z on 2021-02-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 252 square meters per square second.1939587897Sfc1 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
4 J/kg
Mixed-layer CIN
0 J/kg
Mixed-layer LCL
541 m above ground
0-6 km bulk shear
49 kt
0-1 km storm-relative helicity
252 m²/s²
0-3 km storm-relative helicity
302 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

715 
WWUS44 KJAN 150341 AAA
WSWJAN

URGENT - WINTER WEATHER MESSAGE...UPDATED
National Weather Service Jackson MS
941 PM CST Sun Feb 14 2021

ARZ074-075-LAZ007>009-015-016-023>026-MSZ018-019-025>030-032>038-
040>044-047>049-053-054-059-060-151445-
/O.NEW.KJAN.WC.Y.0001.210215T0341Z-210216T1200Z/
/O.CON.KJAN.WS.W.0002.000000T0000Z-210216T1200Z/
Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland-
Madison LA-Franklin LA-Catahoula-Tensas-Concordia-Bolivar-
Sunflower-Leflore-Grenada-Carroll-Montgomery-Webster-Clay-Choctaw-
Oktibbeha-Washington-Humphreys-Holmes-Attala-Winston-Issaquena-
Sharkey-Yazoo-Madison MS-Leake-Warren-Hinds-Rankin-Claiborne-
Copiah-Jefferson-Adams-
Including the cities of Crossett, North Crossett, Hamburg, 
West Crossett, Dermott, Lake Village, Eudora, Bastrop, Oak Grove,
Epps, Lake Providence, Rayville, Delhi, Tallulah, Winnsboro, 
Jonesville, Harrisonburg, Newellton, St. Joseph, Waterproof, 
Vidalia, Ferriday, West Ferriday, Cleveland, Indianola, 
Ruleville, Greenwood, Grenada, Vaiden, North Carrollton, 
Carrollton, Winona, Eupora, Mathiston, West Point, Ackerman, 
Weir, Starkville, Greenville, Belzoni, Isola, Durant, Tchula, 
Lexington, Pickens, Goodman, Kosciusko, Louisville, Mayersville, 
Rolling Fork, Anguilla, Yazoo City, Ridgeland, Madison, Canton, 
Carthage, Vicksburg, Jackson, Pearl, Brandon, Richland, 
Port Gibson, Crystal Springs, Hazlehurst, Wesson, Fayette, 
and Natchez
941 PM CST Sun Feb 14 2021

...WIND CHILL ADVISORY IN EFFECT UNTIL 6 AM CST TUESDAY...
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM CST
TUESDAY...

* WHAT...For the Winter Storm Warning, heavy mixed precipitation.
  Total snow and sleet accumulations of up to 6 inches and ice
  accumulations of one quarter to a half inch. For the Wind Chill
  Advisory, very cold wind chills. Wind chills below zero.

* WHERE...Portions of northeast Louisiana, central, northwest, 
  southwest and west central Mississippi and southeast Arkansas.

* WHEN...Until 6 AM CST Tuesday.

* IMPACTS...Power outages and tree damage are likely due to the 
  ice. Travel could be nearly impossible. The hazardous 
  conditions could impact the morning or evening commute. The 
  cold wind chills could result in hypothermia if precautions 
  are not taken.

* ADDITIONAL DETAILS...The first round of light freezing rain,
  mixed with light sleet and light snow has moved north of the
  area this evening but the ice accumulations are expected to 
  continue causing impacts to portions of the area this evening 
  before a more widespread round of heavier freezing rain, sleet, 
  and snow develops later tonight and spreads across the area 
  through the day on Monday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

The latest road conditions for Mississippi can be obtained by
visiting mdottraffic.com, dotd.la.gov in Louisiana and
idrivearkansas.com in Arkansas.

&&

$$

MSZ031-039-045-046-050>052-055>058-061>066-072>074-151445-
/O.CON.KJAN.WS.W.0002.000000T0000Z-210216T1200Z/
Lowndes-Noxubee-Neshoba-Kemper-Scott-Newton-Lauderdale-Simpson-
Smith-Jasper-Clarke-Franklin MS-Lincoln-Lawrence-Jefferson Davis-
Covington-Jones-Marion-Lamar-Forrest-
Including the cities of Columbus, Macon, Brooksville, 
Philadelphia, Pearl River, De Kalb, Scooba, Forest, Morton, 
Newton, Union, Decatur, Conehatta, Meridian, Magee, Mendenhall, 
Taylorsville, Raleigh, Bay Springs, Heidelberg, Quitman, 
Stonewall, Shubuta, Bude, Roxie, Meadville, Brookhaven, 
Monticello, New Hebron, Prentiss, Bassfield, Collins, 
Mount Olive, Laurel, Columbia, West Hattiesburg, Lumberton, 
Purvis, and Hattiesburg
941 PM CST Sun Feb 14 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM CST
TUESDAY...

* WHAT...Heavy mixed wintry precipitation is expected. Total snow
  and sleet accumulations of 1 to 3 inches and ice accumulations 
  of one quarter to three quarters of an inch are possible.

* WHERE...Portions of east central, northeast, and south central 
  Mississippi.

* WHEN...Until 6 AM CST Tuesday.

* IMPACTS...Power outages and tree damage are likely due to the 
  ice. Travel could be nearly impossible. The hazardous 
  conditions could impact the morning and evening commute times. 
  Very cold wind chills as low as 5 degrees below zero could 
  result in hypothermia if precautions are not taken.

* ADDITIONAL DETAILS...The first round of light freezing rain,
  mixed with light sleet and light snow was tapering off over
  northeast Mississippi this evening. The ice accumulations are
  expected to continue causing impacts to portions of the area
  tonight before a more widespread round of heavier freezing rain,
  sleet, and snow develops early Monday morning and spreads across
  the area through the day.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.

The latest road conditions for Mississippi can be obtained by
visiting mdottraffic.com, dotd.la.gov in Louisiana and
idrivearkansas.com in Arkansas.

&&

$$

22
6 follow-up statements
895 
WWUS44 KJAN 151056 AAA
WSWJAN

URGENT - WINTER WEATHER MESSAGE...UPDATED
National Weather Service Jackson MS
456 AM CST Mon Feb 15 2021

ARZ074-075-LAZ007>009-015-016-023>026-MSZ018-019-025>030-032>038-
040>044-047>049-053-054-059-060-160000-
/O.CON.KJAN.WS.W.0002.000000T0000Z-210216T1200Z/
/O.CON.KJAN.WC.Y.0001.000000T0000Z-210216T1200Z/
Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland-
Madison LA-Franklin LA-Catahoula-Tensas-Concordia-Bolivar-
Sunflower-Leflore-Grenada-Carroll-Montgomery-Webster-Clay-Choctaw-
Oktibbeha-Washington-Humphreys-Holmes-Attala-Winston-Issaquena-
Sharkey-Yazoo-Madison MS-Leake-Warren-Hinds-Rankin-Claiborne-
Copiah-Jefferson-Adams-
Including the cities of Crossett, North Crossett, Hamburg, 
West Crossett, Dermott, Lake Village, Eudora, Bastrop, Oak Grove,
Epps, Lake Providence, Rayville, Delhi, Tallulah, Winnsboro, 
Jonesville, Harrisonburg, Newellton, St. Joseph, Waterproof, 
Vidalia, Ferriday, West Ferriday, Cleveland, Indianola, 
Ruleville, Greenwood, Grenada, Vaiden, North Carrollton, 
Carrollton, Winona, Eupora, Mathiston, West Point, Ackerman, 
Weir, Starkville, Greenville, Belzoni, Isola, Durant, Tchula, 
Lexington, Pickens, Goodman, Kosciusko, Louisville, Mayersville, 
Rolling Fork, Anguilla, Yazoo City, Ridgeland, Madison, Canton, 
Carthage, Vicksburg, Jackson, Pearl, Brandon, Richland, 
Port Gibson, Crystal Springs, Hazlehurst, Wesson, Fayette, 
and Natchez
456 AM CST Mon Feb 15 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM CST
TUESDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST TUESDAY...

* WHAT...For the Winter Storm Warning, heavy mixed precipitation.
  Total snow and sleet accumulations of up to 6 inches,
  particularly in portions of northeast Louisiana, southeast
  Arkansas and the northwest Mississippi and ice accumulations of
  one quarter to a half inch. For the Wind Chill Advisory, very 
  cold wind chills. Wind chills below zero.

* WHERE...Portions of northeast Louisiana, central, northwest, 
  southwest and west central Mississippi and southeast Arkansas.

* WHEN...Until 6 AM CST Tuesday.

* IMPACTS...Power outages and tree damage are likely due to the 
  ice. Travel could be nearly impossible. The hazardous 
  conditions could impact the morning or evening commute. The 
  cold wind chills could result in hypothermia if precautions 
  are not taken.

* ADDITIONAL DETAILS...Bands of mixed precipitation, including
  freezing rain, sleet and snow, are moving in this morning before
  more widespread heavier winter weather spreads across the area
  through the day today.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.

The latest road conditions for Mississippi can be obtained by
visiting mdottraffic.com, dotd.la.gov in Louisiana and
idrivearkansas.com in Arkansas.

&&

$$

MSZ031-039-045-046-050>052-055>058-061>066-072>074-160000-
/O.CON.KJAN.WS.W.0002.000000T0000Z-210216T1200Z/
Lowndes-Noxubee-Neshoba-Kemper-Scott-Newton-Lauderdale-Simpson-
Smith-Jasper-Clarke-Franklin MS-Lincoln-Lawrence-Jefferson Davis-
Covington-Jones-Marion-Lamar-Forrest-
Including the cities of Columbus, Macon, Brooksville, 
Philadelphia, Pearl River, De Kalb, Scooba, Forest, Morton, 
Newton, Union, Decatur, Conehatta, Meridian, Magee, Mendenhall, 
Taylorsville, Raleigh, Bay Springs, Heidelberg, Quitman, 
Stonewall, Shubuta, Bude, Roxie, Meadville, Brookhaven, 
Monticello, New Hebron, Prentiss, Bassfield, Collins, 
Mount Olive, Laurel, Columbia, West Hattiesburg, Lumberton, 
Purvis, and Hattiesburg
456 AM CST Mon Feb 15 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM CST
TUESDAY...

* WHAT...Heavy mixed wintry precipitation is expected. Total snow
  and sleet accumulations of 1 to 2 inches, especially over
  western portions of the warned area, and ice accumulations of 
  one quarter to three quarters of an inch are possible.

* WHERE...Portions of east central, northeast, and south central 
  Mississippi.

* WHEN...Until 6 AM CST Tuesday.

* IMPACTS...Power outages and tree damage are likely due to the 
  ice. Travel could be nearly impossible. The hazardous 
  conditions could impact the morning and evening commute times. 
  Very cold wind chills as low as 5 degrees below zero could 
  result in hypothermia if precautions are not taken.

* ADDITIONAL DETAILS...Bands of mixed precipitation, including
  freezing rain, sleet and snow, are moving in this morning before
  more widespread heavier winter weather spreads across the area
  through the day today.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.

The latest road conditions for Mississippi can be obtained by
visiting mdottraffic.com, dotd.la.gov in Louisiana and
idrivearkansas.com in Arkansas.

&&

$$

23/28
999 
WWUS44 KJAN 151520
WSWJAN

URGENT - WINTER WEATHER MESSAGE
National Weather Service Jackson MS
920 AM CST Mon Feb 15 2021

ARZ074-075-LAZ007>009-015-016-023>026-MSZ018-019-025>030-032>038-
040>044-047>049-053-054-059-060-152330-
/O.CON.KJAN.WS.W.0002.000000T0000Z-210216T1200Z/
/O.CON.KJAN.WC.Y.0001.000000T0000Z-210216T1200Z/
Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland-
Madison LA-Franklin LA-Catahoula-Tensas-Concordia-Bolivar-
Sunflower-Leflore-Grenada-Carroll-Montgomery-Webster-Clay-Choctaw-
Oktibbeha-Washington-Humphreys-Holmes-Attala-Winston-Issaquena-
Sharkey-Yazoo-Madison MS-Leake-Warren-Hinds-Rankin-Claiborne-
Copiah-Jefferson-Adams-
Including the cities of Crossett, North Crossett, Hamburg, 
West Crossett, Dermott, Lake Village, Eudora, Bastrop, Oak Grove,
Epps, Lake Providence, Rayville, Delhi, Tallulah, Winnsboro, 
Jonesville, Harrisonburg, Newellton, St. Joseph, Waterproof, 
Vidalia, Ferriday, West Ferriday, Cleveland, Indianola, 
Ruleville, Greenwood, Grenada, Vaiden, North Carrollton, 
Carrollton, Winona, Eupora, Mathiston, West Point, Ackerman, 
Weir, Starkville, Greenville, Belzoni, Isola, Durant, Tchula, 
Lexington, Pickens, Goodman, Kosciusko, Louisville, Mayersville, 
Rolling Fork, Anguilla, Yazoo City, Ridgeland, Madison, Canton, 
Carthage, Vicksburg, Jackson, Pearl, Brandon, Richland, 
Port Gibson, Crystal Springs, Hazlehurst, Wesson, Fayette, 
and Natchez
920 AM CST Mon Feb 15 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM CST
TUESDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST TUESDAY...

* WHAT...For the Winter Storm Warning, heavy mixed 
  precipitation. Total snow and sleet accumulations of up to 6 
  inches, particularly in portions of northeast Louisiana, 
  southeast Arkansas and the northwest Mississippi and ice 
  accumulations of one quarter to a half inch. For the Wind 
  Chill Advisory, very cold wind chills. Wind chills below zero.

* WHERE...Portions of northeast Louisiana, central, northwest, 
  southwest and west central Mississippi and southeast Arkansas.

* WHEN...Until 6 AM CST Tuesday.

* IMPACTS...Power outages and tree damage are possible due to the
  ice and gusty winds. Travel could be nearly impossible. The 
  cold wind chills could result in hypothermia if precautions are 
  not taken.

* ADDITIONAL DETAILS...Bands of mixed precipitation, including
  sleet, snow and some freezing rain, will continue to move across
  the area.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.

Use caution while moving outside. Wear appropriate clothing, a 
hat, and gloves.

The latest road conditions for Mississippi can be obtained by
visiting mdottraffic.com, dotd.la.gov in Louisiana and
idrivearkansas.com in Arkansas.

&&

$$

MSZ031-039-045-046-050>052-055>058-061>066-072>074-152330-
/O.CON.KJAN.WS.W.0002.000000T0000Z-210216T1200Z/
Lowndes-Noxubee-Neshoba-Kemper-Scott-Newton-Lauderdale-Simpson-
Smith-Jasper-Clarke-Franklin MS-Lincoln-Lawrence-Jefferson Davis-
Covington-Jones-Marion-Lamar-Forrest-
Including the cities of Columbus, Macon, Brooksville, 
Philadelphia, Pearl River, De Kalb, Scooba, Forest, Morton, 
Newton, Union, Decatur, Conehatta, Meridian, Magee, Mendenhall, 
Taylorsville, Raleigh, Bay Springs, Heidelberg, Quitman, 
Stonewall, Shubuta, Bude, Roxie, Meadville, Brookhaven, 
Monticello, New Hebron, Prentiss, Bassfield, Collins, 
Mount Olive, Laurel, Columbia, West Hattiesburg, Lumberton, 
Purvis, and Hattiesburg
920 AM CST Mon Feb 15 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM CST
TUESDAY...

* WHAT...Heavy mixed wintry precipitation is expected. Total 
  snow and sleet accumulations of 1 to 2 inches, especially over 
  western portions of the warned area, and ice accumulations of 
  one quarter to three quarters of an inch are possible.

* WHERE...Portions of east central, northeast, and south central 
  Mississippi.

* WHEN...Until 6 AM CST Tuesday.

* IMPACTS...Power outages and tree damage are likely due to the
  ice and gusty winds. Travel could be nearly impossible. Very 
  cold wind chills as low as 5 degrees below zero could result in 
  hypothermia if precautions are not taken.

* ADDITIONAL DETAILS...Bands of mixed precipitation, including
  sleet, freezing rain and some snow, will continue to move 
  across the area.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.

The latest road conditions for Mississippi can be obtained by
visiting mdottraffic.com, dotd.la.gov in Louisiana and
idrivearkansas.com in Arkansas.

&&

$$

GG
589 
WWUS44 KJAN 152127
WSWJAN

URGENT - WINTER WEATHER MESSAGE
National Weather Service Jackson MS
327 PM CST Mon Feb 15 2021

MSZ031-039-045-046-050>052-055>058-061>066-072>074-160530-
/O.CAN.KJAN.WS.W.0002.000000T0000Z-210216T1200Z/
/O.EXB.KJAN.WC.Y.0001.000000T0000Z-210216T1500Z/
Lowndes-Noxubee-Neshoba-Kemper-Scott-Newton-Lauderdale-Simpson-
Smith-Jasper-Clarke-Franklin MS-Lincoln-Lawrence-Jefferson Davis-
Covington-Jones-Marion-Lamar-Forrest-
Including the cities of Columbus, Macon, Brooksville, 
Philadelphia, Pearl River, De Kalb, Scooba, Forest, Morton, 
Newton, Union, Decatur, Conehatta, Meridian, Magee, Mendenhall, 
Taylorsville, Raleigh, Bay Springs, Heidelberg, Quitman, 
Stonewall, Shubuta, Bude, Roxie, Meadville, Brookhaven, 
Monticello, New Hebron, Prentiss, Bassfield, Collins, 
Mount Olive, Laurel, Columbia, West Hattiesburg, Lumberton, 
Purvis, and Hattiesburg
327 PM CST Mon Feb 15 2021

...WIND CHILL ADVISORY IN EFFECT UNTIL 9 AM CST TUESDAY...
...WINTER STORM WARNING IS CANCELLED...

* WHAT...Very cold wind chills between 5 degrees above and 5
  degrees below zero.

* WHERE...Portions of central, east central, northeast, south 
  central, southeast and southwest Mississippi.

* WHEN...Until 9 AM CST Tuesday.

* IMPACTS...The cold wind chills could result in hypothermia 
  with prolonged exposure.

* ADDITIONAL DETAILS...Travel will remain difficult to nearly 
  impossible due to accumulations of ice, sleet, and snow on roads
  in the region.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.

&&

$$

ARZ074-075-LAZ007>009-015-016-023>026-MSZ018-019-025>030-032>038-
040>044-047>049-053-054-059-060-160530-
/O.CAN.KJAN.WS.W.0002.000000T0000Z-210216T1200Z/
/O.EXT.KJAN.WC.Y.0001.000000T0000Z-210216T1500Z/
Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland-
Madison LA-Franklin LA-Catahoula-Tensas-Concordia-Bolivar-
Sunflower-Leflore-Grenada-Carroll-Montgomery-Webster-Clay-Choctaw-
Oktibbeha-Washington-Humphreys-Holmes-Attala-Winston-Issaquena-
Sharkey-Yazoo-Madison MS-Leake-Warren-Hinds-Rankin-Claiborne-
Copiah-Jefferson-Adams-
Including the cities of Crossett, North Crossett, Hamburg, 
West Crossett, Dermott, Lake Village, Eudora, Bastrop, Oak Grove,
Epps, Lake Providence, Rayville, Delhi, Tallulah, Winnsboro, 
Jonesville, Harrisonburg, Newellton, St. Joseph, Waterproof, 
Vidalia, Ferriday, West Ferriday, Cleveland, Indianola, 
Ruleville, Greenwood, Grenada, Vaiden, North Carrollton, 
Carrollton, Winona, Eupora, Mathiston, West Point, Ackerman, 
Weir, Starkville, Greenville, Belzoni, Isola, Durant, Tchula, 
Lexington, Pickens, Goodman, Kosciusko, Louisville, Mayersville, 
Rolling Fork, Anguilla, Yazoo City, Ridgeland, Madison, Canton, 
Carthage, Vicksburg, Jackson, Pearl, Brandon, Richland, 
Port Gibson, Crystal Springs, Hazlehurst, Wesson, Fayette, 
and Natchez
327 PM CST Mon Feb 15 2021

...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 9 AM CST TUESDAY...
...WINTER STORM WARNING IS CANCELLED...

* WHAT...Very cold wind chills between 5 degrees above and 5
  degrees below zero.

* WHERE...Portions of northeast Louisiana, central, east 
  central, north central, northeast, northwest, southwest and 
  west central Mississippi and southeast Arkansas.

* WHEN...Until 9 AM CST Tuesday.

* IMPACTS...The cold wind chills could result in hypothermia with
  prolonged exposure.

* ADDITIONAL DETAILS...Travel will remain difficult to nearly 
  impossible due to accumulations of ice, sleet, and snow on roads
  in the region.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

NF
946 
WWUS44 KJAN 160241
WSWJAN

URGENT - WINTER WEATHER MESSAGE
National Weather Service Jackson MS
841 PM CST Mon Feb 15 2021

ARZ074-075-LAZ007>009-015-016-023>026-MSZ018-019-025>066-072>074-
161200-
/O.CON.KJAN.WC.Y.0001.000000T0000Z-210216T1500Z/
Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland-
Madison LA-Franklin LA-Catahoula-Tensas-Concordia-Bolivar-
Sunflower-Leflore-Grenada-Carroll-Montgomery-Webster-Clay-Lowndes-
Choctaw-Oktibbeha-Washington-Humphreys-Holmes-Attala-Winston-
Noxubee-Issaquena-Sharkey-Yazoo-Madison MS-Leake-Neshoba-Kemper-
Warren-Hinds-Rankin-Scott-Newton-Lauderdale-Claiborne-Copiah-
Simpson-Smith-Jasper-Clarke-Jefferson-Adams-Franklin MS-Lincoln-
Lawrence-Jefferson Davis-Covington-Jones-Marion-Lamar-Forrest-
Including the cities of Crossett, North Crossett, Hamburg, 
West Crossett, Dermott, Lake Village, Eudora, Bastrop, Oak Grove,
Epps, Lake Providence, Rayville, Delhi, Tallulah, Winnsboro, 
Jonesville, Harrisonburg, Newellton, St. Joseph, Waterproof, 
Vidalia, Ferriday, West Ferriday, Cleveland, Indianola, 
Ruleville, Greenwood, Grenada, Vaiden, North Carrollton, 
Carrollton, Winona, Eupora, Mathiston, West Point, Columbus, 
Ackerman, Weir, Starkville, Greenville, Belzoni, Isola, Durant, 
Tchula, Lexington, Pickens, Goodman, Kosciusko, Louisville, 
Macon, Brooksville, Mayersville, Rolling Fork, Anguilla, 
Yazoo City, Ridgeland, Madison, Canton, Carthage, Philadelphia, 
Pearl River, De Kalb, Scooba, Vicksburg, Jackson, Pearl, Brandon,
Richland, Forest, Morton, Newton, Union, Decatur, Conehatta, 
Meridian, Port Gibson, Crystal Springs, Hazlehurst, Wesson, 
Magee, Mendenhall, Taylorsville, Raleigh, Bay Springs, 
Heidelberg, Quitman, Stonewall, Shubuta, Fayette, Natchez, Bude, 
Roxie, Meadville, Brookhaven, Monticello, New Hebron, Prentiss, 
Bassfield, Collins, Mount Olive, Laurel, Columbia, 
West Hattiesburg, Lumberton, Purvis, and Hattiesburg
841 PM CST Mon Feb 15 2021

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

* WHAT...Very cold wind chills between 5 degrees above and 5 
  degrees below zero.

* WHERE...Portions of central, east central, northeast, south 
  central, southeast and southwest Mississippi.

* WHEN...Until 9 AM CST Tuesday.

* IMPACTS...The cold wind chills could result in hypothermia 
  with prolonged exposure.

* ADDITIONAL DETAILS...Travel will remain difficult to nearly 
  impossible due to accumulations of ice, sleet, and snow on 
  roads in the region.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$
976 
WWUS44 KJAN 161025 AAA
WSWJAN

URGENT - WINTER WEATHER MESSAGE...UPDATED
National Weather Service Jackson MS
425 AM CST Tue Feb 16 2021

ARZ074-075-LAZ007>009-015-016-023-MSZ018-019-025>027-034>036-040-
041-161830-
/O.NEW.KJAN.WS.A.0003.210217T1200Z-210218T1200Z/
/O.CON.KJAN.WC.Y.0001.000000T0000Z-210216T1500Z/
Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland-
Madison LA-Franklin LA-Bolivar-Sunflower-Leflore-Grenada-Carroll-
Washington-Humphreys-Holmes-Issaquena-Sharkey-
Including the cities of Crossett, North Crossett, Hamburg, 
West Crossett, Dermott, Lake Village, Eudora, Bastrop, Oak Grove,
Epps, Lake Providence, Rayville, Delhi, Tallulah, Winnsboro, 
Cleveland, Indianola, Ruleville, Greenwood, Grenada, Vaiden, 
North Carrollton, Carrollton, Greenville, Belzoni, Isola, Durant,
Tchula, Lexington, Pickens, Goodman, Mayersville, Rolling Fork, 
and Anguilla
425 AM CST Tue Feb 16 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...
...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH
LATE WEDNESDAY NIGHT...

* WHAT...For the Winter Storm Watch, heavy mixed precipitation
  possible. Total snow accumulations of up to one to two inches,
  especially across southeast Arkansas and portions of northwest
  Mississippi, and ice and sleet accumulations of up to one
  quarter to one half inches possible. For the Wind Chill
  Advisory, very cold wind chills. Wind chills in the low single
  digits.

* WHERE...Portions of northeast Louisiana, central, north 
  central, northwest and west central Mississippi and southeast 
  Arkansas.

* WHEN...For the Winter Storm Watch, from Wednesday morning
  through late Wednesday night. For the Wind Chill Advisory, until
  9 AM CST this morning.

* IMPACTS...Power outages and tree damage are likely due to the
  ice and snow. Travel could be nearly impossible. The hazardous 
  conditions could impact the morning and evening commutes.

* ADDITIONAL DETAILS...Travel will remain difficult to nearly
  impossible due to additional accumulations of ice, sleet, and 
  snow on roads in the region.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

Monitor the latest forecasts for updates on this situation. 

&&

$$

LAZ024>026-MSZ028>033-037>039-042>066-072>074-161500-
/O.CON.KJAN.WC.Y.0001.000000T0000Z-210216T1500Z/
Catahoula-Tensas-Concordia-Montgomery-Webster-Clay-Lowndes-
Choctaw-Oktibbeha-Attala-Winston-Noxubee-Yazoo-Madison MS-Leake-
Neshoba-Kemper-Warren-Hinds-Rankin-Scott-Newton-Lauderdale-
Claiborne-Copiah-Simpson-Smith-Jasper-Clarke-Jefferson-Adams-
Franklin MS-Lincoln-Lawrence-Jefferson Davis-Covington-Jones-
Marion-Lamar-Forrest-
Including the cities of Jonesville, Harrisonburg, Newellton, 
St. Joseph, Waterproof, Vidalia, Ferriday, West Ferriday, Winona,
Eupora, Mathiston, West Point, Columbus, Ackerman, Weir, 
Starkville, Kosciusko, Louisville, Macon, Brooksville, 
Yazoo City, Ridgeland, Madison, Canton, Carthage, Philadelphia, 
Pearl River, De Kalb, Scooba, Vicksburg, Jackson, Pearl, Brandon,
Richland, Forest, Morton, Newton, Union, Decatur, Conehatta, 
Meridian, Port Gibson, Crystal Springs, Hazlehurst, Wesson, 
Magee, Mendenhall, Taylorsville, Raleigh, Bay Springs, 
Heidelberg, Quitman, Stonewall, Shubuta, Fayette, Natchez, Bude, 
Roxie, Meadville, Brookhaven, Monticello, New Hebron, Prentiss, 
Bassfield, Collins, Mount Olive, Laurel, Columbia, 
West Hattiesburg, Lumberton, Purvis, and Hattiesburg
425 AM CST Tue Feb 16 2021

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

* WHAT...Very cold wind chills in the low single digits.

* WHERE...Portions of central, east central, northeast, south 
  central, southeast and southwest Mississippi.

* WHEN...Until 9 AM CST Tuesday.

* IMPACTS...The cold wind chills could result in hypothermia 
  with prolonged exposure.

* ADDITIONAL DETAILS...Travel will remain difficult to nearly 
  impossible due to accumulations of ice, sleet, and snow on 
  roads in the region.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.

&&

$$

23
609 
WWUS44 KJAN 161439
WSWJAN

URGENT - WINTER WEATHER MESSAGE
National Weather Service Jackson MS
839 AM CST Tue Feb 16 2021


MSZ031-038-039-045-046-051-052-058-161800-
/O.EXP.KJAN.WC.Y.0001.000000T0000Z-210216T1500Z/
/O.NEW.KJAN.WW.Y.0006.210216T1439Z-210216T1800Z/
Lowndes-Winston-Noxubee-Neshoba-Kemper-Newton-Lauderdale-Clarke-
Including the cities of Columbus, Louisville, Macon, Brooksville,
Philadelphia, Pearl River, De Kalb, Scooba, Newton, Union, 
Decatur, Conehatta, Meridian, Quitman, Stonewall, and Shubuta
839 AM CST Tue Feb 16 2021

...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON CST TODAY...
...WIND CHILL ADVISORY WILL EXPIRE AT 9 AM CST THIS MORNING...

* WHAT...Snow. Additional snow accumulations of one half to
  locally one inch.

* WHERE...Lowndes, Winston, Noxubee, Neshoba, Kemper, Newton,
  Lauderdale, and Clarke counties.

* WHEN...Until noon CST today.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for Mississippi can be obtained by
visiting mdottraffic.com.

&&

$$

ARZ074-075-LAZ007>009-015-016-023-MSZ018-019-025>027-034>036-040-
041-162245-
/O.EXP.KJAN.WC.Y.0001.000000T0000Z-210216T1500Z/
/O.CON.KJAN.WS.A.0003.210217T1200Z-210218T1200Z/
Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland-
Madison LA-Franklin LA-Bolivar-Sunflower-Leflore-Grenada-Carroll-
Washington-Humphreys-Holmes-Issaquena-Sharkey-
Including the cities of Crossett, North Crossett, Hamburg, 
West Crossett, Dermott, Lake Village, Eudora, Bastrop, Oak Grove,
Epps, Lake Providence, Rayville, Delhi, Tallulah, Winnsboro, 
Cleveland, Indianola, Ruleville, Greenwood, Grenada, Vaiden, 
North Carrollton, Carrollton, Greenville, Belzoni, Isola, Durant,
Tchula, Lexington, Pickens, Goodman, Mayersville, Rolling Fork, 
and Anguilla
839 AM CST Tue Feb 16 2021

...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING
THROUGH LATE WEDNESDAY NIGHT...
...WIND CHILL ADVISORY WILL EXPIRE AT 9 AM CST THIS MORNING...

* WHAT...Heavy mixed precipitation possible. Total snow 
  accumulations of up to one inch and ice accumulations of one 
  tenth to three tenths of an inch possible.

* WHERE...Portions of northeast Louisiana, central, north 
  central, northwest and west central Mississippi and southeast 
  Arkansas.

* WHEN...For the Winter Storm Watch, from Wednesday morning 
  through late Wednesday night. For the Wind Chill Advisory, 
  until 9 AM CST this morning.

* IMPACTS...Power outages and tree damage are likely due to the 
  ice. Travel could be nearly impossible. The hazardous 
  conditions could impact the morning or evening commute.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation. 

&&

$$

LAZ024>026-MSZ028>030-032-033-037-042>044-047>050-053>057-059>066-
072>074-161545-
/O.EXP.KJAN.WC.Y.0001.000000T0000Z-210216T1500Z/
Catahoula-Tensas-Concordia-Montgomery-Webster-Clay-Choctaw-
Oktibbeha-Attala-Yazoo-Madison MS-Leake-Warren-Hinds-Rankin-Scott-
Claiborne-Copiah-Simpson-Smith-Jasper-Jefferson-Adams-Franklin MS-
Lincoln-Lawrence-Jefferson Davis-Covington-Jones-Marion-Lamar-
Forrest-
Including the cities of Jonesville, Harrisonburg, Newellton, 
St. Joseph, Waterproof, Vidalia, Ferriday, West Ferriday, Winona,
Eupora, Mathiston, West Point, Ackerman, Weir, Starkville, 
Kosciusko, Yazoo City, Ridgeland, Madison, Canton, Carthage, 
Vicksburg, Jackson, Pearl, Brandon, Richland, Forest, Morton, 
Port Gibson, Crystal Springs, Hazlehurst, Wesson, Magee, 
Mendenhall, Taylorsville, Raleigh, Bay Springs, Heidelberg, 
Fayette, Natchez, Bude, Roxie, Meadville, Brookhaven, Monticello,
New Hebron, Prentiss, Bassfield, Collins, Mount Olive, Laurel, 
Columbia, West Hattiesburg, Lumberton, Purvis, and Hattiesburg
839 AM CST Tue Feb 16 2021

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

Cold conditions persist across the region, and a Hard Freeze
Warning remains in effect. Continue to take steps to protect
against dangerously cold conditions.

$$

DL

The office that day

Everything else NWS Jackson, MS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 14, 9:09 PM CSTHard Freeze WarningJANAdams, Attala, Bolivar, Carroll, Choctaw, Claiborne and 41 more63 hr

Nearby

Wind Chill Advisories in Mississippi, 2021Wind Chill Advisories in Louisiana, 2021Wind Chill Advisories in Arkansas, 2021Every wind chill advisory in 2021

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.