Alert archive / Oklahoma / Winter Storm Warnings in 2020

Winter Storm Warning 2, NWS Norman, OK

February 4, 202023 counties in Oklahoma; 8 counties in Texas

NWS Norman, OK issued this winter storm warning at Feb 4, 2020, 4:46 AM CST for 23 counties in Oklahoma; 8 counties in Texas. It took effect at Feb 4, 2020, 9:00 PM CST. It was in force for 23 hr. 60 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Feb 4, 2020, 4:46 AM CST (10:46 UTC)
In effect from
Feb 4, 2020, 9:00 PM CST
Expired
Feb 5, 2020, 8:06 PM CST
In force
23 hr
Issued by
NWS Norman, OK
All 31 counties

Caddo County, OK, Canadian County, OK, Carter County, OK, Cleveland County, OK, Comanche County, OK, Cotton County, OK, Garvin County, OK, Grady County, OK, Hughes County, OK, Jackson County, OK, Jefferson County, OK, Kiowa County, OK, Lincoln County, OK, Logan County, OK, McClain County, OK, Murray County, OK, Oklahoma County, OK, Payne County, OK, Pontotoc County, OK, Pottawatomie County, OK, Seminole County, OK, Stephens County, OK, Tillman County, OK, Archer County, TX, Baylor County, TX, Clay County, TX, Foard County, TX, Hardeman County, TX, Knox County, TX, Wichita County, TX, Wilbarger County, TX

The radar

The Altus AFB radar (KFDR), 93 km from the middle of the area, began a volume at 10:50 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.

What was reported inside it

TimeReportWhereRemark
Feb 5, 3:30 AM CSTSNOW 4Frederick, OK
Feb 5, 3:30 AM CSTSNOW 5Knox City, TXSTARTED AS SLEET
Feb 5, 5:15 AM CSTSNOW 2Chickasha, OKBETWEEN 2 AND 3 INCHES AND STILL SNOWING
Feb 5, 5:15 AM CSTSNOW 3Seymour, TXSTILL SNOWING
Feb 5, 5:15 AM CSTSNOW 4Chickasha, OK
Feb 5, 5:20 AM CSTSNOW 6Crowell, TX
Feb 5, 5:24 AM CSTSNOW 35 Se Edmond, OK
Feb 5, 5:24 AM CSTSNOW 3.5Quanah, TX
Feb 5, 5:30 AM CSTSNOW 2.5Midwest City, OK
Feb 5, 5:33 AM CSTSNOW 4Vernon, TX
Feb 5, 5:45 AM CSTSNOW 3.5Guthrie, OK
Feb 5, 5:46 AM CSTSNOW 2.5Electra, TX
Feb 5, 6:00 AM CSTSNOW 26 W Purcell, OK
Feb 5, 6:00 AM CSTSNOW 2.4Sheppard Afb, TX
Feb 5, 6:00 AM CSTSNOW 3.26 Sw Oklahoma City, OKWILL ROGERS AIPORT
Feb 5, 6:00 AM CSTSNOW 3.54 Nnw Newcastle, OK
Feb 5, 6:03 AM CSTSNOW 13 S Norman, OKAT NWC.
Feb 5, 6:08 AM CSTSNOW 43 Ese Edmond, OK
Feb 5, 6:21 AM CSTSNOW 36 Ese Hinton, OK
Feb 5, 6:24 AM CSTSNOW 33 Ssw Lawton, OKAT LAWTON REGIONAL AIRPORT. TOTAL INCLUDES SLEET AND SNOW.
Feb 5, 6:29 AM CSTSNOW 4Chickasha, OK
Feb 5, 6:32 AM CSTSNOW 2Anadarko, OK
Feb 5, 6:38 AM CSTSNOW 2Tuttle, OK
Feb 5, 6:46 AM CSTSNOW 2.52 Se Bethany, OK
Feb 5, 6:51 AM CSTSNOW 3Roosevelt, OK
Feb 5, 6:53 AM CSTSNOW 31 Wsw Moore, OK
Feb 5, 6:53 AM CSTSNOW 3Moore, OKSANTA FE AND SW134TH
Feb 5, 6:55 AM CSTSNOW 3.92 Nw Edmond, OK
Feb 5, 6:59 AM CSTSNOW 5Yukon, OKCORNWELL AND HIGHWAY 66
Feb 5, 7:00 AM CSTSNOW 2Hobart, OK
Feb 5, 7:00 AM CSTSNOW 2Mulhall, OK
Feb 5, 7:00 AM CSTSNOW 2Noble, OK
Feb 5, 7:00 AM CSTSNOW 2Okarche, OK
Feb 5, 7:00 AM CSTSNOW 2.26 S Sterling, OK
Feb 5, 7:00 AM CSTSNOW 3.72 Ne Warr Acres, OK
Feb 5, 7:00 AM CSTSNOW 4Marshall, OK
Feb 5, 7:00 AM CSTSNOW 4.5Duncan, OK
Feb 5, 7:00 AM CSTSNOW 4.7Crowell, TX
Feb 5, 7:00 AM CSTSNOW 4.8Fort Cobb, OK
Feb 5, 7:00 AM CSTSNOW 5Chickasha, OK
Feb 5, 7:00 AM CSTSNOW 5Headrick, OK
Feb 5, 7:00 AM CSTSNOW 6Munday, TX
Feb 5, 7:04 AM CSTSNOW 12 Se Norman, OK
Feb 5, 7:15 AM CSTSNOW 3Ripley, OK
Feb 5, 7:23 AM CSTSNOW 3.8Altus, OK
Feb 5, 7:23 AM CSTSNOW 6.5Vernon, TX
Feb 5, 7:26 AM CSTSNOW 4Harrah, OK
Feb 5, 7:30 AM CSTSNOW 4.85 Nw Edmond, OKDEER CREEK
Feb 5, 7:30 AM CSTSNOW 4.8Lawton, OKWEST SIDE OF LAWTON
Feb 5, 7:30 AM CSTSNOW 5Frederick, OK
Feb 5, 7:40 AM CSTSNOW 2.5Norman, OKHWY 9 AND I-35
Feb 5, 7:40 AM CSTSNOW 35 Nne Chandler, OK
Feb 5, 7:45 AM CSTSNOW 3Piedmont, OK
Feb 5, 7:45 AM CSTSNOW 3.8Calumet, OK
Feb 5, 7:55 AM CSTSNOW 2Martha, OK
Feb 5, 7:59 AM CSTSNOW 2Sulphur, OK
Feb 5, 8:00 AM CSTSNOW 1.45 Wnw Ryan, OK
Feb 5, 8:00 AM CSTSNOW 1.8Noble, OK
Feb 5, 8:00 AM CSTSNOW 34 Sw Walters, OK
Feb 5, 8:00 AM CSTSNOW 4Lake Kemp, TX

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Norman, OK (KOUN), launched 00:00Z, 10.8 hours before the alert went out and 83 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, Norman, OK at 00:00Z on 2020-02-04Temperature 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, Norman, OK at 00:00Z on 2020-02-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 277 square meters per square second.1939587897117Sfc1 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
1811 m above ground
0-6 km bulk shear
66 kt
0-1 km storm-relative helicity
277 m²/s²
0-3 km storm-relative helicity
326 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

106 
WWUS44 KOUN 041046
WSWOUN

URGENT - WINTER WEATHER MESSAGE
National Weather Service Norman OK
446 AM CST Tue Feb 4 2020

...A WINTER STORM IS EXPECTED TO BRING SNOW INTO THE SOUTHERN
PLAINS TUESDAY NIGHT AND WEDNESDAY...

OKZ025>030-037>040-044-TXZ084>089-041900-
/O.UPG.KOUN.WS.A.0003.200205T0000Z-200206T0000Z/
/O.NEW.KOUN.WS.W.0002.200205T0300Z-200206T0000Z/
Oklahoma-Lincoln-Grady-McClain-Cleveland-Pottawatomie-Tillman-
Comanche-Stephens-Garvin-Cotton-Foard-Wilbarger-Wichita-Knox-
Baylor-Archer-
Including the cities of Oklahoma City, Chandler, Stroud, Prague, 
Meeker, Davenport, Wellston, Chickasha, Tuttle, Purcell, 
Newcastle, Blanchard, Norman, Moore, Shawnee, Frederick, Lawton, 
Duncan, Pauls Valley, Lindsay, Wynnewood, Walters, Temple, 
Crowell, Vernon, Sheppard AFB, Wichita Falls, Munday, Knox City, 
Seymour, Archer City, Holliday, Lakeside City, and Scotland
446 AM CST Tue Feb 4 2020

...WINTER STORM WARNING IN EFFECT FROM 9 PM THIS EVENING TO 6 PM
CST WEDNESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 4 to 8
  inches.

* WHERE...Portions of central, southern and southwest Oklahoma 
  and northern Texas.

* WHEN...From 9 PM this evening to 6 PM CST Wednesday.

* IMPACTS...Travel could be very difficult. The hazardous
  conditions could impact the morning and evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

In Oklahoma, call 8 4 4 4 6 5 4 9 9 7 for road information. In
Texas, call 8 0 0 4 5 2 9 2 9 2 for road information.

&&

$$

OKZ018>020-022>024-031>036-041>043-045>047-050-051-TXZ083-090-
041900-
/O.CON.KOUN.WS.A.0003.200205T0000Z-200206T0000Z/
Kingfisher-Logan-Payne-Washita-Caddo-Canadian-Seminole-Hughes-
Harmon-Greer-Kiowa-Jackson-Murray-Pontotoc-Coal-Jefferson-Carter-
Johnston-Love-Marshall-Hardeman-Clay-
Including the cities of Kingfisher, Hennessey, Okarche, Guthrie, 
Stillwater, Cordell, Burns Flat, Sentinel, Anadarko, Hinton, 
Yukon, Concho, El Reno, Mustang, Seminole, Wewoka, Holdenville, 
Wetumka, Hollis, Mangum, Granite, Hobart, Snyder, Altus, Sulphur,
Davis, Ada, Coalgate, Waurika, Ringling, Ryan, Ardmore, 
Tishomingo, Marietta, Thackerville, Madill, Kingston, Quanah, 
and Henrietta
446 AM CST Tue Feb 4 2020

...WINTER STORM WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH
WEDNESDAY AFTERNOON...

* WHAT...Heavy mixed precipitation possible. Total snow 
  accumulations of 3 to 5 inches and ice accumulations of around 
  one tenth of an inch possible.

* WHERE...Portions of central, east central, southeast, 
  southern, southwest and western Oklahoma and northern Texas.

* WHEN...From this evening through Wednesday afternoon.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation. 

&&

$$
6 follow-up statements
203 
WWUS44 KOUN 041743
WSWOUN

URGENT - WINTER WEATHER MESSAGE
National Weather Service Norman OK
1143 AM CST Tue Feb 4 2020

...A WINTER STORM IS EXPECTED TO BRING SNOW AND SLEET TO THE 
SOUTHERN PLAINS TUESDAY NIGHT AND WEDNESDAY...

OKZ019-020-023-024-031-032-035-036-041-042-045-046-TXZ083-090-
050545-
/O.UPG.KOUN.WS.A.0003.200205T0000Z-200206T0000Z/
/O.EXA.KOUN.WS.W.0002.200205T0300Z-200206T0000Z/
Logan-Payne-Caddo-Canadian-Seminole-Hughes-Kiowa-Jackson-Murray-
Pontotoc-Jefferson-Carter-Hardeman-Clay-
Including the cities of Guthrie, Stillwater, Anadarko, Hinton, 
Yukon, Concho, El Reno, Mustang, Seminole, Wewoka, Holdenville, 
Wetumka, Hobart, Snyder, Altus, Sulphur, Davis, Ada, Waurika, 
Ringling, Ryan, Ardmore, Quanah, and Henrietta
1143 AM CST Tue Feb 4 2020

...WINTER STORM WARNING IN EFFECT FROM 9 PM THIS EVENING TO 6 PM
CST WEDNESDAY...

* WHAT...Heavy mixed precipitation expected. Total snow and sleet
  accumulations of 4 to 7 inches.

* WHERE...Portions of central, east central, southeast, southern 
  and southwest Oklahoma and northern Texas.

* WHEN...From 9 PM this evening to 6 PM CST Wednesday.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

In Oklahoma, call 8 4 4 4 6 5 4 9 9 7 for road information. In
Texas, call 8 0 0 4 5 2 9 2 9 2 for road information.

&&

$$

OKZ025>030-037>040-044-TXZ084>089-050545-
/O.CON.KOUN.WS.W.0002.200205T0300Z-200206T0000Z/
Oklahoma-Lincoln-Grady-McClain-Cleveland-Pottawatomie-Tillman-
Comanche-Stephens-Garvin-Cotton-Foard-Wilbarger-Wichita-Knox-
Baylor-Archer-
Including the cities of Oklahoma City, Chandler, Stroud, Prague, 
Meeker, Davenport, Wellston, Chickasha, Tuttle, Purcell, 
Newcastle, Blanchard, Norman, Moore, Shawnee, Frederick, Lawton, 
Duncan, Pauls Valley, Lindsay, Wynnewood, Walters, Temple, 
Crowell, Vernon, Sheppard AFB, Wichita Falls, Munday, Knox City, 
Seymour, Archer City, Holliday, Lakeside City, and Scotland
1143 AM CST Tue Feb 4 2020

...WINTER STORM WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 6 PM CST WEDNESDAY...

* WHAT...Heavy snow expected. Total snow and sleet accumulations 
  of 4 to 8 inches.

* WHERE...Portions of central, southern and southwest Oklahoma 
  and northern Texas.

* WHEN...From 9 PM this evening to 6 PM CST Wednesday.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning and evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

In Oklahoma, call 8 4 4 4 6 5 4 9 9 7 for road information. In
Texas, call 8 0 0 4 5 2 9 2 9 2 for road information.

&&

$$

OKZ018-022-033-034-050545-
/O.UPG.KOUN.WS.A.0003.200205T0000Z-200206T0000Z/
/O.NEW.KOUN.WW.Y.0005.200205T0300Z-200206T0000Z/
Kingfisher-Washita-Harmon-Greer-
Including the cities of Kingfisher, Hennessey, Okarche, Cordell, 
Burns Flat, Sentinel, Hollis, Mangum, and Granite
1143 AM CST Tue Feb 4 2020

...WINTER WEATHER ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO
6 PM CST WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations of 3 to 5 
  inches.

* WHERE...Kingfisher, Washita, Harmon and Greer Counties.

* WHEN...From 9 PM this evening to 6 PM CST Wednesday.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Call 8 4 4 4 6 5 4 9 9 7 for road information.

&&

$$

OKZ043-047-050-051-050545-
/O.UPG.KOUN.WS.A.0003.200205T0000Z-200206T0000Z/
/O.NEW.KOUN.WW.Y.0005.200205T0300Z-200206T0000Z/
Coal-Johnston-Love-Marshall-
Including the cities of Coalgate, Tishomingo, Marietta, 
Thackerville, Madill, and Kingston
1143 AM CST Tue Feb 4 2020

...WINTER WEATHER ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO
6 PM CST WEDNESDAY...

* WHAT...Mixed precipitation expected. Total snow and sleet accumulations
  of 2 to 4 inches and ice accumulations of up to a tenth of an 
  inch.

* WHERE...Coal, Johnston, Love and Marshall Counties.

* WHEN...From 9 PM this evening to 6 PM CST Wednesday.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Call 8 4 4 4 6 5 4 9 9 7 for road information.

&&

$$

OKZ006>008-011>013-015>017-021-050545-
/O.NEW.KOUN.WW.Y.0005.200205T0300Z-200206T0000Z/
Alfalfa-Grant-Kay-Major-Garfield-Noble-Dewey-Custer-Blaine-
Beckham-
Including the cities of Cherokee, Helena, Carmen, Medford, 
Pond Creek, Lamont, Wakita, Ponca City, Blackwell, Fairview, 
Enid, Perry, Seiling, Vici, Taloga, Leedey, Weatherford, Clinton,
Watonga, Geary, Okeene, Elk City, and Sayre
1143 AM CST Tue Feb 4 2020

...WINTER WEATHER ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO
6 PM CST WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations of 1 to 3 
  inches.

* WHERE...Portions of northern, northwest and western Oklahoma.

* WHEN...From 9 PM this evening to 6 PM CST Wednesday.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Call 8 4 4 4 6 5 4 9 9 7 for road information.

&&

$$

OKZ004-005-009-010-014-050545-
/O.NEW.KOUN.WW.Y.0005.200204T2100Z-200206T0000Z/
Harper-Woods-Ellis-Woodward-Roger Mills-
Including the cities of Buffalo, Laverne, Alva, Shattuck, Arnett,
Gage, Fargo, Woodward, Cheyenne, and Hammon
1143 AM CST Tue Feb 4 2020

...WINTER WEATHER ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO
6 PM CST WEDNESDAY...

* WHAT...Snow accumulations of 1 to 3 inches.

* WHERE...Harper, Woods, Ellis, Woodward and Roger Mills 
  Counties.

* WHEN...From 3 PM this afternoon to 6 PM CST Wednesday.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Call 8 4 4 4 6 5 4 9 9 7 for road information.

&&

$$

OKZ048-052-050545-
/O.NEW.KOUN.WW.Y.0005.200205T0300Z-200206T0000Z/
Atoka-Bryan-
Including the cities of Atoka and Durant
1143 AM CST Tue Feb 4 2020

...WINTER WEATHER ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO
6 PM CST WEDNESDAY...

* WHAT...Mixed precipitation expected. Total snow accumulations 
  of up to two inches and ice accumulations of around one tenth 
  of an inch.

* WHERE...Atoka and Bryan Counties.

* WHEN...From 9 PM this evening to 6 PM CST Wednesday.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Call 8 4 4 4 6 5 4 9 9 7 for road information.

&&

$$
491 
WWUS44 KOUN 050547
WSWOUN

URGENT - WINTER WEATHER MESSAGE
National Weather Service Norman OK
1147 PM CST Tue Feb 4 2020

...A WINTER STORM IS EXPECTED TO BRING SNOW AND SLEET TO THE
SOUTHERN PLAINS TUESDAY NIGHT AND WEDNESDAY...

OKZ004-005-009-010-050700-
/O.CAN.KOUN.WW.Y.0005.000000T0000Z-200206T0000Z/
Harper-Woods-Ellis-Woodward-
Including the cities of Buffalo, Laverne, Alva, Shattuck, Arnett,
Gage, Fargo, and Woodward
1147 PM CST Tue Feb 4 2020

...WINTER WEATHER ADVISORY IS CANCELLED...

Some flurries or light snow will remain possible overnight and
Wednesday morning, but amounts should be light. Caution is still
advised as there may still be slick spots from earlier winter
precipitation.

$$

OKZ019-020-023>032-035>042-044>046-TXZ083>090-051400-
/O.CON.KOUN.WS.W.0002.000000T0000Z-200206T0000Z/
Logan-Payne-Caddo-Canadian-Oklahoma-Lincoln-Grady-McClain-
Cleveland-Pottawatomie-Seminole-Hughes-Kiowa-Jackson-Tillman-
Comanche-Stephens-Garvin-Murray-Pontotoc-Cotton-Jefferson-Carter-
Hardeman-Foard-Wilbarger-Wichita-Knox-Baylor-Archer-Clay-
Including the cities of Guthrie, Stillwater, Anadarko, Hinton, 
Yukon, Concho, El Reno, Mustang, Oklahoma City, Chandler, Stroud,
Prague, Meeker, Davenport, Wellston, Chickasha, Tuttle, Purcell, 
Newcastle, Blanchard, Norman, Moore, Shawnee, Seminole, Wewoka, 
Holdenville, Wetumka, Hobart, Snyder, Altus, Frederick, Lawton, 
Duncan, Pauls Valley, Lindsay, Wynnewood, Sulphur, Davis, Ada, 
Walters, Temple, Waurika, Ringling, Ryan, Ardmore, Quanah, 
Crowell, Vernon, Sheppard AFB, Wichita Falls, Munday, Knox City, 
Seymour, Archer City, Holliday, Lakeside City, Scotland, 
and Henrietta
1147 PM CST Tue Feb 4 2020

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST
WEDNESDAY...

* WHAT...Heavy mixed precipitation. Additional snow accumulations
  of 3 to 6 inches and ice accumulations of around one tenth of 
  an inch.

* WHERE...Portions of central, east central, southeast, southern 
  and southwest Oklahoma and northern Texas.

* WHEN...Until 6 PM CST Wednesday.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

In Oklahoma, call 8 4 4 4 6 5 4 9 9 7 for road information. In
Texas, call 8 0 0 4 5 2 9 2 9 2 for road information.

&&

$$

OKZ006>008-011>018-021-022-033-034-051400-
/O.CON.KOUN.WW.Y.0005.000000T0000Z-200206T0000Z/
Alfalfa-Grant-Kay-Major-Garfield-Noble-Roger Mills-Dewey-Custer-
Blaine-Kingfisher-Beckham-Washita-Harmon-Greer-
Including the cities of Cherokee, Helena, Carmen, Medford, 
Pond Creek, Lamont, Wakita, Ponca City, Blackwell, Fairview, 
Enid, Perry, Cheyenne, Hammon, Seiling, Vici, Taloga, Leedey, 
Weatherford, Clinton, Watonga, Geary, Okeene, Kingfisher, 
Hennessey, Okarche, Elk City, Sayre, Cordell, Burns Flat, 
Sentinel, Hollis, Mangum, and Granite
1147 PM CST Tue Feb 4 2020

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST
WEDNESDAY...

* WHAT...Snow. Additional snow accumulations of up to 3 inches.

* WHERE...Portions of central, northern, northwest, southwest 
  and western Oklahoma.

* WHEN...Until 6 PM CST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Call 8 4 4 4 6 5 4 9 9 7 for road information.

&&

$$

OKZ043-047-048-050>052-051400-
/O.CON.KOUN.WW.Y.0005.000000T0000Z-200206T0000Z/
Coal-Johnston-Atoka-Love-Marshall-Bryan-
Including the cities of Coalgate, Tishomingo, Atoka, Marietta, 
Thackerville, Madill, Kingston, and Durant
1147 PM CST Tue Feb 4 2020

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST
WEDNESDAY...

* WHAT...Mixed precipitation. Additional snow accumulations of 
  up to 3 inches and ice accumulations of around two tenths of 
  an inch.

* WHERE...Portions of southeast and southern Oklahoma.

* WHEN...Until 6 PM CST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Call 8 4 4 4 6 5 4 9 9 7 for road information.

&&

$$
274 
WWUS44 KOUN 051028
WSWOUN

URGENT - WINTER WEATHER MESSAGE
National Weather Service Norman OK
428 AM CST Wed Feb 5 2020

...A WINTER STORM IS EXPECTED TO BRING SNOW AND SLEET TO THE
SOUTHERN PLAINS TUESDAY NIGHT AND WEDNESDAY...

OKZ006-051130-
/O.CAN.KOUN.WW.Y.0005.000000T0000Z-200206T0000Z/
Alfalfa-
Including the cities of Cherokee, Helena, and Carmen
428 AM CST Wed Feb 5 2020

...WINTER WEATHER ADVISORY IS CANCELLED...

Drier air has moved into Alfalfa County and any precipitation
today is not expected to be significant. However, continue to be
careful driving today as slick spots may remain from earlier
winter precipitation.

$$

OKZ019-020-023>032-035>042-044>046-TXZ083>090-051830-
/O.CON.KOUN.WS.W.0002.000000T0000Z-200206T0000Z/
Logan-Payne-Caddo-Canadian-Oklahoma-Lincoln-Grady-McClain-
Cleveland-Pottawatomie-Seminole-Hughes-Kiowa-Jackson-Tillman-
Comanche-Stephens-Garvin-Murray-Pontotoc-Cotton-Jefferson-Carter-
Hardeman-Foard-Wilbarger-Wichita-Knox-Baylor-Archer-Clay-
Including the cities of Guthrie, Stillwater, Anadarko, Hinton, 
Yukon, Concho, El Reno, Mustang, Oklahoma City, Chandler, Stroud,
Prague, Meeker, Davenport, Wellston, Chickasha, Tuttle, Purcell, 
Newcastle, Blanchard, Norman, Moore, Shawnee, Seminole, Wewoka, 
Holdenville, Wetumka, Hobart, Snyder, Altus, Frederick, Lawton, 
Duncan, Pauls Valley, Lindsay, Wynnewood, Sulphur, Davis, Ada, 
Walters, Temple, Waurika, Ringling, Ryan, Ardmore, Quanah, 
Crowell, Vernon, Sheppard AFB, Wichita Falls, Munday, Knox City, 
Seymour, Archer City, Holliday, Lakeside City, Scotland, 
and Henrietta
428 AM CST Wed Feb 5 2020

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...

* WHAT...Periods of snow, especially this morning. Additional 
  snow accumulations of 3 to 5 inches.

* WHERE...Portions of central, east central, southeast, southern 
  and southwest Oklahoma and northern Texas.

* WHEN...Until 6 PM CST this evening.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

In Oklahoma, call 8 4 4 4 6 5 4 9 9 7 for road information. In
Texas, call 8 0 0 4 5 2 9 2 9 2 for road information.

&&

$$

OKZ007-008-011>018-021-022-033-034-051830-
/O.CON.KOUN.WW.Y.0005.000000T0000Z-200206T0000Z/
Grant-Kay-Major-Garfield-Noble-Roger Mills-Dewey-Custer-Blaine-
Kingfisher-Beckham-Washita-Harmon-Greer-
Including the cities of Medford, Pond Creek, Lamont, Wakita, 
Ponca City, Blackwell, Fairview, Enid, Perry, Cheyenne, Hammon, 
Seiling, Vici, Taloga, Leedey, Weatherford, Clinton, Watonga, 
Geary, Okeene, Kingfisher, Hennessey, Okarche, Elk City, Sayre, 
Cordell, Burns Flat, Sentinel, Hollis, Mangum, and Granite
428 AM CST Wed Feb 5 2020

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...

* WHAT...Snow. Additional snow accumulations of up to two inches.

* WHERE...Portions of central, northern, northwest, southwest 
  and western Oklahoma.

* WHEN...Until 6 PM CST this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Call 8 4 4 4 6 5 4 9 9 7 for road information.

&&

$$

OKZ043-047-048-050>052-051830-
/O.CON.KOUN.WW.Y.0005.000000T0000Z-200206T0000Z/
Coal-Johnston-Atoka-Love-Marshall-Bryan-
Including the cities of Coalgate, Tishomingo, Atoka, Marietta, 
Thackerville, Madill, Kingston, and Durant
428 AM CST Wed Feb 5 2020

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...

* WHAT...Snow and sleet. Additional snow and sleet accumulations 
  of up to two inches and ice accumulations of a light glaze.

* WHERE...Portions of southeast and southern Oklahoma.

* WHEN...Until 6 PM CST this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Call 8 4 4 4 6 5 4 9 9 7 for road information.

&&

$$
331 
WWUS44 KOUN 051613
WSWOUN

URGENT - WINTER WEATHER MESSAGE
National Weather Service Norman OK
1013 AM CST Wed Feb 5 2020


OKZ007-008-011>013-051715-
/O.CAN.KOUN.WW.Y.0005.000000T0000Z-200206T0000Z/
Grant-Kay-Major-Garfield-Noble-
Including the cities of Medford, Pond Creek, Lamont, Wakita, 
Ponca City, Blackwell, Fairview, Enid, and Perry
1013 AM CST Wed Feb 5 2020

...WINTER WEATHER ADVISORY IS CANCELLED...

Significant precipitation has ended across northern Oklahoma.
Flurries may still occur, but no additional accumulation is
expected.

$$

OKZ019-020-023>032-035>042-044>046-TXZ083>090-060000-
/O.CON.KOUN.WS.W.0002.000000T0000Z-200206T0000Z/
Logan-Payne-Caddo-Canadian-Oklahoma-Lincoln-Grady-McClain-
Cleveland-Pottawatomie-Seminole-Hughes-Kiowa-Jackson-Tillman-
Comanche-Stephens-Garvin-Murray-Pontotoc-Cotton-Jefferson-Carter-
Hardeman-Foard-Wilbarger-Wichita-Knox-Baylor-Archer-Clay-
Including the cities of Guthrie, Stillwater, Anadarko, Hinton, 
Yukon, Concho, El Reno, Mustang, Oklahoma City, Chandler, Stroud,
Prague, Meeker, Davenport, Wellston, Chickasha, Tuttle, Purcell, 
Newcastle, Blanchard, Norman, Moore, Shawnee, Seminole, Wewoka, 
Holdenville, Wetumka, Hobart, Snyder, Altus, Frederick, Lawton, 
Duncan, Pauls Valley, Lindsay, Wynnewood, Sulphur, Davis, Ada, 
Walters, Temple, Waurika, Ringling, Ryan, Ardmore, Quanah, 
Crowell, Vernon, Sheppard AFB, Wichita Falls, Munday, Knox City, 
Seymour, Archer City, Holliday, Lakeside City, Scotland, 
and Henrietta
1013 AM CST Wed Feb 5 2020

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...

* WHAT...Snow expected. Additional snow accumulations of one to
  two inches, especially across western north Texas and southern 
  Oklahoma. 

* WHERE...Portions of central, east central, southeast, southern 
  and southwest Oklahoma and northern Texas.

* WHEN...Until 6 PM CST this evening.

* IMPACTS...Additional snowfall may result in slippery road 
  conditions. The hazardous conditions could impact the evening 
  commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

In Oklahoma, call 8 4 4 4 6 5 4 9 9 7 for road information. In
Texas, call 8 0 0 4 5 2 9 2 9 2 for road information.

&&

$$

OKZ014>018-021-022-033-034-060000-
/O.CON.KOUN.WW.Y.0005.000000T0000Z-200206T0000Z/
Roger Mills-Dewey-Custer-Blaine-Kingfisher-Beckham-Washita-Harmon-
Greer-
Including the cities of Cheyenne, Hammon, Seiling, Vici, Taloga, 
Leedey, Weatherford, Clinton, Watonga, Geary, Okeene, Kingfisher,
Hennessey, Okarche, Elk City, Sayre, Cordell, Burns Flat, 
Sentinel, Hollis, Mangum, and Granite
1013 AM CST Wed Feb 5 2020

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...

* WHAT...Snow expected. Additional snow accumulations of up to
  half an inch, especially across southwest Oklahoma. 

* WHERE...Portions of central, northwest, southwest and western 
  Oklahoma.

* WHEN...Until 6 PM CST this evening.

* IMPACTS...Additional snowfall may result in slippery road
  conditions.The hazardous conditions could impact the evening 
  commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Call 8 4 4 4 6 5 4 9 9 7 for road information.

&&

$$

OKZ043-047-048-050>052-060000-
/O.CON.KOUN.WW.Y.0005.000000T0000Z-200206T0000Z/
Coal-Johnston-Atoka-Love-Marshall-Bryan-
Including the cities of Coalgate, Tishomingo, Atoka, Marietta, 
Thackerville, Madill, Kingston, and Durant
1013 AM CST Wed Feb 5 2020

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...

* WHAT...Snow expected. Additional snow accumulations of up to 
  one inch.

* WHERE...Portions of southeast and southern Oklahoma.

* WHEN...Until 6 PM CST this evening.

* IMPACTS...Additional snowfall may result in slippery road
  conditions.The hazardous conditions could impact the evening 
  commute.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Call 8 4 4 4 6 5 4 9 9 7 for road information.

&&

$$

Mahale
395 
WWUS44 KOUN 052358
WSWOUN

URGENT - WINTER WEATHER MESSAGE
National Weather Service Norman OK
558 PM CST Wed Feb 5 2020

OKZ019-020-023-035-036-TXZ083-084-060100-
/O.CAN.KOUN.WS.W.0002.000000T0000Z-200206T0000Z/
Logan-Payne-Caddo-Kiowa-Jackson-Hardeman-Foard-
Including the cities of Guthrie, Stillwater, Anadarko, Hinton, 
Hobart, Snyder, Altus, Quanah, and Crowell
558 PM CST Wed Feb 5 2020

...WINTER STORM WARNING IS CANCELLED...

Light snow, with little to no additional accumulation, will end 
by mid-evening.

$$

OKZ014>018-021-022-033-034-060100-
/O.CAN.KOUN.WW.Y.0005.000000T0000Z-200206T0000Z/
Roger Mills-Dewey-Custer-Blaine-Kingfisher-Beckham-Washita-Harmon-
Greer-
Including the cities of Cheyenne, Hammon, Seiling, Vici, Taloga, 
Leedey, Weatherford, Clinton, Watonga, Geary, Okeene, Kingfisher,
Hennessey, Okarche, Elk City, Sayre, Cordell, Burns Flat, 
Sentinel, Hollis, Mangum, and Granite
558 PM CST Wed Feb 5 2020

...WINTER WEATHER ADVISORY IS CANCELLED...

Flurries may occasionally occur this evening, but further accumulating
snow is not expected.

$$

OKZ024>032-037>042-044>046-TXZ085>090-060300-
/O.EXT.KOUN.WS.W.0002.000000T0000Z-200206T0300Z/
Canadian-Oklahoma-Lincoln-Grady-McClain-Cleveland-Pottawatomie-
Seminole-Hughes-Tillman-Comanche-Stephens-Garvin-Murray-Pontotoc-
Cotton-Jefferson-Carter-Wilbarger-Wichita-Knox-Baylor-Archer-Clay-
Including the cities of Yukon, Concho, El Reno, Mustang, 
Oklahoma City, Chandler, Stroud, Prague, Meeker, Davenport, 
Wellston, Chickasha, Tuttle, Purcell, Newcastle, Blanchard, 
Norman, Moore, Shawnee, Seminole, Wewoka, Holdenville, Wetumka, 
Frederick, Lawton, Duncan, Pauls Valley, Lindsay, Wynnewood, 
Sulphur, Davis, Ada, Walters, Temple, Waurika, Ringling, Ryan, 
Ardmore, Vernon, Sheppard AFB, Wichita Falls, Munday, Knox City, 
Seymour, Archer City, Holliday, Lakeside City, Scotland, 
and Henrietta
558 PM CST Wed Feb 5 2020

...WINTER STORM WARNING NOW IN EFFECT UNTIL 9 PM CST THIS
EVENING...

* WHAT...Periods of light snow expected. Additional snow
  accumulation less than one inch is expected.

* WHERE...Portions of central, east central, southeast, southern 
  and southwest Oklahoma and northern Texas.

* WHEN...Until 9 PM CST this evening.

* IMPACTS...Additional snowfall may result in slippery road 
  conditions. The hazardous conditions could impact the evening 
  commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

In Oklahoma, call 8 4 4 4 6 5 4 9 9 7 for road information. In
Texas, call 8 0 0 4 5 2 9 2 9 2 for road information.

&&

$$

OKZ043-047-048-050>052-060400-
/O.EXT.KOUN.WW.Y.0005.000000T0000Z-200206T0400Z/
Coal-Johnston-Atoka-Love-Marshall-Bryan-
Including the cities of Coalgate, Tishomingo, Atoka, Marietta, 
Thackerville, Madill, Kingston, and Durant
558 PM CST Wed Feb 5 2020

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 10 PM CST THIS
EVENING...

* WHAT...Periods of snow expected. Additional snow accumulation up
  to one inch.

* WHERE...Portions of southeast and southern Oklahoma.

* WHEN...Until 10 PM CST this evening.

* IMPACTS...Additional snowfall may result in slippery road 
  conditions.The hazardous conditions could impact the evening 
  commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Call 8 4 4 4 6 5 4 9 9 7 for road information.

&&

$$
525 
WWUS44 KOUN 060206
WSWOUN

URGENT - WINTER WEATHER MESSAGE
National Weather Service Norman OK
806 PM CST Wed Feb 5 2020

OKZ024>032-037>042-044>046-TXZ085>090-060315-
/O.CAN.KOUN.WS.W.0002.000000T0000Z-200206T0300Z/
Canadian-Oklahoma-Lincoln-Grady-McClain-Cleveland-Pottawatomie-
Seminole-Hughes-Tillman-Comanche-Stephens-Garvin-Murray-Pontotoc-
Cotton-Jefferson-Carter-Wilbarger-Wichita-Knox-Baylor-Archer-Clay-
Including the cities of Yukon, Concho, El Reno, Mustang, 
Oklahoma City, Chandler, Stroud, Prague, Meeker, Davenport, 
Wellston, Chickasha, Tuttle, Purcell, Newcastle, Blanchard, 
Norman, Moore, Shawnee, Seminole, Wewoka, Holdenville, Wetumka, 
Frederick, Lawton, Duncan, Pauls Valley, Lindsay, Wynnewood, 
Sulphur, Davis, Ada, Walters, Temple, Waurika, Ringling, Ryan, 
Ardmore, Vernon, Sheppard AFB, Wichita Falls, Munday, Knox City, 
Seymour, Archer City, Holliday, Lakeside City, Scotland, 
and Henrietta
806 PM CST Wed Feb 5 2020

...WINTER STORM WARNING IS CANCELLED...

Brief periods of flurries will end before midnight.

$$

OKZ043-047-048-050>052-060400-
/O.CON.KOUN.WW.Y.0005.000000T0000Z-200206T0400Z/
Coal-Johnston-Atoka-Love-Marshall-Bryan-
Including the cities of Coalgate, Tishomingo, Atoka, Marietta, 
Thackerville, Madill, Kingston, and Durant
806 PM CST Wed Feb 5 2020

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM CST THIS
EVENING...

* WHAT...Periods of light snow expected. Additional snow 
  accumulation up to half an inch.

* WHERE...Portions of southeast and southern Oklahoma.

* WHEN...Until 10 PM CST this evening.

* IMPACTS...Additional snowfall may result in slippery road 
  conditions.The hazardous conditions could impact the evening 
  commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Call 8 4 4 4 6 5 4 9 9 7 for road information.

&&

$$

What forecasters said that day

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

NWS Norman, OK wrote its last area forecast discussion before this winter storm warning went out at Feb 4, 4:37 AM CST, 9 minutes earlier.

Area forecast discussion, Feb 4, 4:37 AM CST, 9 minutes before
Area Forecast Discussion
National Weather Service Norman OK
437 AM CST Tue Feb 4 2020

...New SHORT TERM...

.SHORT TERM...
(Today through Wednesday)
Issued at 436 AM CST Tue Feb 4 2020

A Winter Storm Warning will be issued with this package.

Showers and thunderstorms continue to move northeast across
north Texas and southern and eastern Oklahoma. KFDR has been
showing an increase in reflectivity near the Red River Valley as
well. We have also be getting reports of drizzle along Interstate
40 in far western Oklahoma from precipitation too shallow to see
on radar. The surface freezing line extends from northwest into
west central Oklahoma, so we do have the potential of some
freezing drizzle in west central Oklahoma. It may not be out of
the question later this morning in northwestern Oklahoma as well,
but low-level air is a bit drier so it would take a little while
to develop precipitation to the surface up there. Will keep a
mention of freezing drizzle or drizzle across the north and west,
with higher pops farther east with the areas of rain and showers.

Now for the fun. On water vapor, we can see the shortwave digging
into the base of the longwave trough in the west, with some energy
also pivoting out of the base of the trough enhancing cloud tops
across northern Sonora, northern Chihuahua and even into New
Mexico. The primary shortwave will pivot around the base and move
toward the southern Plains tonight and tomorrow. Precipitation
will begin to spread into the southwest this evening and become
widespread overnight. Initially it will start off as rain in some
areas of the south and central where low levels are initially
above freezing, but will transition to mainly snow as cold air
advection continues overnight. There is some potential of sleet
in the central and southern portions of the forecast area with a
warm layer aloft that cools a bit slower than the lower levels.
But any sleet during this transition time should not persist too
long.

Overall, the snow forecast is pretty similar to previous
forecasts with the axis of heaviest snow currently forecast to be
from roughly Vernon to Duncan to Shawnee, but this axis could
shift a little bit northwest or southeast from this current
forecast depending on where the banding sets up. Frontogenesis is
forecast maximizing early Wednesday morning especially in the
850-800 mb layer, but the placement of this frontogenesis and
ageostrophic response to this frontogenesis enhancing lift is
still somewhat uncertain at this point. But even if the axis
shifts somewhat, there is a high enough chance that some of these
areas will see 4 or more inches of snow that we will upgrade a
portion of the watch to a warning this morning. We will not
upgrade the entire area where we are currently forecasting 4 plus
inches of snow given the potential for some shift in the axis, but
will let the day shift expand the warning as needed (and shift
some of the watch to an advisory) based on the 12Z model runs.

&&

.LONG TERM...
(Thursday through Monday)
Issued at 322 AM CST Tue Feb 4 2020

Generally, a gradual warm up is expected for the end of the week
into the weekend. However, temperatures will be affected at least
Thursday and possibly Friday by snow on the ground. The snow
will slow this warm up, especially in locations that receive the
heaviest amounts. Models show a shortwave moving across the
central/southern Plains that may produce some light precipitation in
parts of the fa Friday night. However, there may not be enough
moisture for this to occur so will keep forecast dry for now.

Models show an trough moving south and a closed low eventually
developing along the CA coast late this weekend into early next
week. Some light rain could develop Monday due to some WAA and any
disturbances moving through the flow. The upper system is expected
to move east moving across the region towards the middle of next
week although models differ with the timing of this system. A cold
front is also expected to move across the region early next week
although the airmass behind this front will not be as cold as what
will affect the region over the next couple of days. With the upper
system approaching and moving across the region and the front moving
across the area, precipitation chances will continue across at least
portions of the fa for at least the first half of next week.

&&

.AVIATION...
(06Z TAFS)
Issued at 1038 PM CST Mon Feb 3 2020

A cold front from near KMLC-KADH-SE/KSPS will continue to advance
southeast overnight and tomorrow. Low clouds behind the front are
expected to remain over the region through the period. Patches of
drizzle may occur overnight into Tuesday morning, but timing,
location, and intensity are all in question. Toward the end of
the period (late Tuesday evening), an area of snow is expected to
expand northeast from west Texas into southwest Oklahoma and
vicinity. A few patches of light snow are also possible early
Tuesday in northwest Oklahoma.

&&

.PRELIMINARY POINT TEMPS/POPS...
Oklahoma City OK  37  24  31  15 /  30  80  80  30
Hobart OK         37  22  32  14 /  20  80  60  10
Wichita Falls TX  43  26  32  14 /  30 100  80  20
Gage OK           29  17  32  15 /  20  30  10  10
Ponca City OK     35  24  32  17 /  20  50  60  20
Durant OK         50  31  36  24 /  70  70 100  20

&&

.OUN WATCHES/WARNINGS/ADVISORIES...
OK...Winter Storm Watch from this evening through Wednesday afternoon
     for OKZ018>020-022>024-031>036-041>043-045>047-050-051.

     Winter Storm Warning from 9 PM tonight to 6 PM CST Wednesday for
     OKZ025>030-037>040-044.

TX...Winter Storm Watch from this evening through Wednesday afternoon
     for TXZ083-090.

     Winter Storm Warning from 9 PM tonight to 6 PM CST Wednesday for
     TXZ084>089.

&&

SHORT TERM...26
LONG TERM....25
AVIATION...23

Corrected valid time for Winter Storm Warning, and valid time for the
short-term portion of the forecast discussion.
Hazardous weather outlook, Feb 3, 12:10 PM CST, 16 hours 36 minutes before
Hazardous Weather Outlook
National Weather Service Norman OK
1210 PM CST Mon Feb 3 2020

OKZ004>048-050>052-TXZ083>090-041815-
Harper-Woods-Alfalfa-Grant-Kay-Ellis-Woodward-Major-Garfield-
Noble-Roger Mills-Dewey-Custer-Blaine-Kingfisher-Logan-Payne-
Beckham-Washita-Caddo-Canadian-Oklahoma-Lincoln-Grady-McClain-
Cleveland-Pottawatomie-Seminole-Hughes-Harmon-Greer-Kiowa-Jackson-
Tillman-Comanche-Stephens-Garvin-Murray-Pontotoc-Coal-Cotton-
Jefferson-Carter-Johnston-Atoka-Love-Marshall-Bryan-Hardeman-
Foard-Wilbarger-Wichita-Knox-Baylor-Archer-Clay-
1210 PM CST Mon Feb 3 2020

This hazardous weather outlook is for portions of northern...
western...central...and southern Oklahoma...and western north
Texas.

.DAY ONE...This Afternoon and Tonight...

Thunderstorms...
A few thunderstorms will be possible this evening into early
Tuesday across portions of south central and southeast Oklahoma.
Severe weather will be unlikely.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday...

.Winter Precipitation...
Snow and some sleet will be possible Tuesday evening into
Wednesday across portions of Oklahoma and north Texas. Currently,
the heaviest snowfall is expected from western north Texas into
southwest and central Oklahoma. However, there is some uncertainty
as to the position and amounts in the heaviest band. A Winter
Storm Watch is in effect for portions of the area. Travel impacts
are expected, especially in the heaviest band of snow.

.Wind Chills...
Cold wind chills are expected Tuesday night into Wednesday with
single digit values possible in parts of western Oklahoma and
values in the teens across much of the rest of the area.

.Thunderstorms...
A few thunderstorms could be possible in parts of south central
and southeast Oklahoma during the day Tuesday. No severe weather
is expected.
Get graphics and more details at weather.gov/norman...and follow
our weather forecast office on Twitter and Facebook.

The office that day

Everything else NWS Norman, OK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 4, 11:43 AM CSTWinter Weather AdvisoryOUNAlfalfa, Atoka, Beckham, Blaine, Bryan, Coal and 19 more34 hr

Nearby

Winter Storm Warnings in Oklahoma, 2020Winter Storm Warnings in Texas, 2020Every winter storm warning in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.