Alert archive / Oklahoma / Winter Storm Warnings in 2021
Winter Storm Warning 2, NWS Norman, OK
NWS Norman, OK issued this winter storm warning at Feb 15, 2021, 3:02 PM CST for 5 counties in Texas; 47 counties in Oklahoma. It took effect at Feb 16, 2021, 12:00 PM CST. It was in force for 15 hr. 28 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 15, 2021, 3:02 PM CST (21:02 UTC)
- In effect from
- Feb 16, 2021, 12:00 PM CST
- Expired
- Feb 17, 2021, 3:19 AM CST
- In force
- 15 hr
- Issued by
- NWS Norman, OK
All 52 counties
Alfalfa County, OK, Atoka County, OK, Beckham County, OK, Blaine County, OK, Bryan County, OK, Caddo County, OK, Canadian County, OK, Carter County, OK, Cleveland County, OK, Coal County, OK, Comanche County, OK, Cotton County, OK, Custer County, OK, Dewey County, OK, Ellis County, OK, Garfield County, OK, Garvin County, OK, Grady County, OK, Grant County, OK, Greer County, OK, Harmon County, OK, Hughes County, OK, Jackson County, OK, Jefferson County, OK, Johnston County, OK, Kay County, OK, Kingfisher County, OK, Kiowa County, OK, Lincoln County, OK, Logan County, OK, Love County, OK, Major County, OK, Marshall County, OK, McClain County, OK, Murray County, OK, Noble County, OK, Oklahoma County, OK, Payne County, OK, Pontotoc County, OK, Pottawatomie County, OK, Roger Mills County, OK, Seminole County, OK, Stephens County, OK, Tillman County, OK, Washita County, OK, Woods County, OK, Woodward County, OK, Archer County, TX, Clay County, TX, Hardeman County, TX, Wichita County, TX, Wilbarger County, TX
The radar
The Norman radar (KTLX), 70 km from the middle of the area, began a volume at 20:59 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
| Time | Report | Where | Remark |
|---|---|---|---|
| Feb 16, 7:45 PM CST | SNOW 2.8 | Meers, OK | |
| Feb 16, 7:45 PM CST | SNOW 3 | Frederick, OK | |
| Feb 16, 7:50 PM CST | SNOW 1.5 | 3 Ese Valley Brook, OK | |
| Feb 16, 8:00 PM CST | SNOW 1.5 | 2 E Norman, OK | |
| Feb 16, 8:10 PM CST | SNOW 1 | Durant, OK | |
| Feb 16, 8:10 PM CST | HEAVY SNOW 4 | 1 S Vernon, TX | |
| Feb 16, 8:40 PM CST | SNOW 2.5 | Geronimo, OK | |
| Feb 16, 9:00 PM CST | SNOW 3 | Quanah, TX | |
| Feb 16, 9:15 PM CST | SNOW 2.5 | 5 Se Newcastle, OK | |
| Feb 16, 9:20 PM CST | SNOW 2.5 | 4 Se Norman, OK | |
| Feb 16, 9:25 PM CST | SNOW 3 | Elgin, OK | |
| Feb 16, 9:30 PM CST | SNOW 3 | Moore, OK | |
| Feb 16, 9:30 PM CST | HEAVY SNOW 5.5 | Wichita Falls, TX | |
| Feb 16, 10:00 PM CST | SNOW 3 | 4 Ne Ardmore, OK | |
| Feb 16, 10:00 PM CST | SNOW 3 | 4 Nne Norman, OK | |
| Feb 16, 10:00 PM CST | SNOW 3 | Pauls Valley, OK | |
| Feb 16, 10:30 PM CST | SNOW 2.8 | 3 Sse Norman, OK | |
| Feb 16, 10:35 PM CST | SNOW 3 | Ardmore, OK | |
| Feb 16, 11:00 PM CST | SNOW 2.5 | 3 Nw Oklahoma City, OK | TWITTER. |
| Feb 16, 11:00 PM CST | SNOW 3 | Oklahoma City, OK | TWITTER. |
| Feb 16, 11:00 PM CST | SNOW 3.2 | Stratford, OK | TWITTER. |
| Feb 16, 11:00 PM CST | HEAVY SNOW 6 | 3 Sw Wichita Falls, TX | |
| Feb 16, 11:30 PM CST | HEAVY SNOW 6 | Ada, OK | TWITTER. |
| Feb 17, 12:00 AM CST | SNOW 2 | 4 Nnw Apache, OK | TWITTER. |
| Feb 17, 12:00 AM CST | SNOW 2 | 6.7 Nw Oklahoma City, OK | |
| Feb 17, 12:00 AM CST | HEAVY SNOW 4.1 | Lawton, OK | |
| Feb 17, 12:00 AM CST | HEAVY SNOW 6.6 | 1 N Sheppard Afb, TX | |
| Feb 17, 12:25 AM CST | HEAVY SNOW 7.5 | 1 W Vernon, TX |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Fort Worth, TX (KFWD), launched 12:00Z, 9.0 hours before the alert went out and 265 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 797 m above ground
- 0-6 km bulk shear
- 66 kt
- 0-1 km storm-relative helicity
- -23 m²/s²
- 0-3 km storm-relative helicity
- 173 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
541 WWUS44 KOUN 152102 WSWOUN URGENT - WINTER WEATHER MESSAGE National Weather Service Norman OK 302 PM CST Mon Feb 15 2021 ...Wind Chill Warning through Tuesday Morning and Winter Storm Warning and Winter Weather Advisory Tuesday and Wednesday... OKZ007-008-011>048-050>052-TXZ083-085-086-089-090-161200- /O.UPG.KOUN.WS.A.0003.210216T1800Z-210218T0600Z/ /O.NEW.KOUN.WS.W.0002.210216T1800Z-210218T0000Z/ /O.CON.KOUN.WC.W.0001.000000T0000Z-210216T1800Z/ Grant-Kay-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-Wilbarger-Wichita-Archer-Clay- 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, Guthrie, Stillwater, Elk City, Sayre, Cordell, Burns Flat, Sentinel, 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, Hollis, Mangum, Granite, Hobart, Snyder, Altus, Frederick, Lawton, Duncan, Pauls Valley, Lindsay, Wynnewood, Sulphur, Davis, Ada, Coalgate, Walters, Temple, Waurika, Ringling, Ryan, Ardmore, Tishomingo, Atoka, Marietta, Thackerville, Madill, Kingston, Durant, Quanah, Vernon, Sheppard AFB, Wichita Falls, Archer City, Holliday, Lakeside City, Scotland, and Henrietta 302 PM CST Mon Feb 15 2021 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TUESDAY... ...WINTER STORM WARNING IN EFFECT FROM NOON TUESDAY TO 6 PM CST WEDNESDAY... * WHAT...For the Wind Chill Warning, dangerously cold wind chills. Wind chills as low as 30 below zero. For the Winter Storm Warning, heavy snow expected. Total snow accumulations of 4 to 8 inches. * WHERE...Portions of central, north central, southern, and western Oklahoma and western north Texas. * WHEN...For the Wind Chill Warning, until noon CST Tuesday. For the Winter Storm Warning, from noon Tuesday to 6 PM CST Wednesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning or evening commute. The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Below zero wind chills will continue Tuesday night into Wednesday across portions of the area. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. 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. && $$ OKZ004>006-009-010-TXZ084-087-088-161200- /O.UPG.KOUN.WS.A.0003.210216T1800Z-210218T0600Z/ /O.NEW.KOUN.WW.Y.0007.210216T1800Z-210218T0000Z/ /O.CON.KOUN.WC.W.0001.000000T0000Z-210216T1800Z/ Harper-Woods-Alfalfa-Ellis-Woodward-Foard-Knox-Baylor- Including the cities of Buffalo, Laverne, Alva, Cherokee, Helena, Carmen, Shattuck, Arnett, Gage, Fargo, Woodward, Crowell, Munday, Knox City, and Seymour 302 PM CST Mon Feb 15 2021 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TUESDAY... ...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TUESDAY TO 6 PM CST WEDNESDAY... * WHAT...For the Wind Chill Warning, dangerously cold wind chills. Wind chills as low as 30 below zero. For the Winter Weather Advisory, snow expected. Total snow accumulations of 1 to 3 inches. * WHERE...Portions of northwest Oklahoma and western north Texas. * WHEN...For the Wind Chill Warning, until noon CST Tuesday. For the Winter Weather Advisory, from noon Tuesday to 6 PM CST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. * ADDITIONAL DETAILS...Below zero wind chills will continue Tuesday night into Wednesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. Slow down and use caution while traveling. In Oklahoma, call 8 4 4 4 6 5 4 9 9 7 for road information. In Texas, call 8 0 0 4 5 2 9 2 9 2 for road information. && $$
5 follow-up statements
098 WWUS44 KOUN 160937 WSWOUN URGENT - WINTER WEATHER MESSAGE National Weather Service Norman OK 337 AM CST Tue Feb 16 2021 ...Wind Chill Warning through Tuesday Morning and Winter Storm Warning and Winter Weather Advisory Tuesday and Wednesday... OKZ007-008-011>048-050>052-TXZ083-085-086-089-090-162300- /O.CON.KOUN.WC.W.0001.000000T0000Z-210216T1800Z/ /O.CON.KOUN.WS.W.0002.210216T1800Z-210218T0000Z/ Grant-Kay-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-Wilbarger-Wichita-Archer-Clay- 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, Guthrie, Stillwater, Elk City, Sayre, Cordell, Burns Flat, Sentinel, 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, Hollis, Mangum, Granite, Hobart, Snyder, Altus, Frederick, Lawton, Duncan, Pauls Valley, Lindsay, Wynnewood, Sulphur, Davis, Ada, Coalgate, Walters, Temple, Waurika, Ringling, Ryan, Ardmore, Tishomingo, Atoka, Marietta, Thackerville, Madill, Kingston, Durant, Quanah, Vernon, Sheppard AFB, Wichita Falls, Archer City, Holliday, Lakeside City, Scotland, and Henrietta 337 AM CST Tue Feb 16 2021 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... ...WINTER STORM WARNING REMAINS IN EFFECT FROM NOON TODAY TO 6 PM CST WEDNESDAY... * WHAT...For the Wind Chill Warning, dangerously cold wind chills. Wind chills as low as 25 below zero. For the Winter Storm Warning, heavy snow expected. Total snow accumulations of 4 to 8 inches. * WHERE...Portions of central, east central, northern, northwest, southeast, southern, southwest and western Oklahoma and northern Texas. * WHEN...For the Wind Chill Warning, until noon CST today. For the Winter Storm Warning, from noon today to 6 PM CST Wednesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning or evening commute. The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Below zero wind chills will continue Tuesday night into Wednesday across portions of the area. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. 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. && $$ OKZ004>006-009-010-TXZ084-087-088-162300- /O.CON.KOUN.WC.W.0001.000000T0000Z-210216T1800Z/ /O.CON.KOUN.WW.Y.0007.210216T1800Z-210218T0000Z/ Harper-Woods-Alfalfa-Ellis-Woodward-Foard-Knox-Baylor- Including the cities of Buffalo, Laverne, Alva, Cherokee, Helena, Carmen, Shattuck, Arnett, Gage, Fargo, Woodward, Crowell, Munday, Knox City, and Seymour 337 AM CST Tue Feb 16 2021 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 6 PM CST WEDNESDAY... * WHAT...For the Wind Chill Warning, dangerously cold wind chills. Wind chills as low as 30 below zero. For the Winter Weather Advisory, snow expected. Total snow accumulations of 1 to 3 inches. * WHERE...Portions of northwest Oklahoma and northern Texas. * WHEN...For the Wind Chill Warning, until noon CST today. For the Winter Weather Advisory, from noon today to 6 PM CST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. * ADDITIONAL DETAILS...Below zero wind chills will continue Tuesday night into Wednesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. Slow down and use caution while traveling. In Oklahoma, call 8 4 4 4 6 5 4 9 9 7 for road information. In Texas, call 8 0 0 4 5 2 9 2 9 2 for road information. && $$ Mahale
897 WWUS44 KOUN 161659 WSWOUN URGENT - WINTER WEATHER MESSAGE National Weather Service Norman OK 1059 AM CST Tue Feb 16 2021 ...Wind Chill Warning through Tuesday Morning and Winter Storm Warning and Winter Weather Advisory Tuesday and Wednesday... OKZ005-006-009-010-170100- /O.CAN.KOUN.WC.W.0001.000000T0000Z-210216T1800Z/ /O.UPG.KOUN.WW.Y.0007.210216T1800Z-210218T0000Z/ /O.EXA.KOUN.WS.W.0002.210216T1800Z-210218T0000Z/ Woods-Alfalfa-Ellis-Woodward- Including the cities of Alva, Cherokee, Helena, Carmen, Shattuck, Arnett, Gage, Fargo, and Woodward 1059 AM CST Tue Feb 16 2021 ...WINTER STORM WARNING IN EFFECT UNTIL 6 PM CST WEDNESDAY... ...WIND CHILL WARNING IS CANCELLED... * WHAT...Heavy snow expected. Total snow accumulations of 4 to 6 inches. * WHERE...Woods, Alfalfa, Ellis and Woodward Counties. * WHEN...Until 6 PM CST Wednesday. * IMPACTS...Plan on slippery road conditions and difficult travel. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Call 8 4 4 4 6 5 4 9 9 7 for road information. && $$ OKZ007-008-011>048-050>052-TXZ083-085-086-089-090-170100- /O.CAN.KOUN.WC.W.0001.000000T0000Z-210216T1800Z/ /O.CON.KOUN.WS.W.0002.210216T1800Z-210218T0000Z/ Grant-Kay-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-Wilbarger-Wichita-Archer-Clay- 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, Guthrie, Stillwater, Elk City, Sayre, Cordell, Burns Flat, Sentinel, 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, Hollis, Mangum, Granite, Hobart, Snyder, Altus, Frederick, Lawton, Duncan, Pauls Valley, Lindsay, Wynnewood, Sulphur, Davis, Ada, Coalgate, Walters, Temple, Waurika, Ringling, Ryan, Ardmore, Tishomingo, Atoka, Marietta, Thackerville, Madill, Kingston, Durant, Quanah, Vernon, Sheppard AFB, Wichita Falls, Archer City, Holliday, Lakeside City, Scotland, and Henrietta 1059 AM CST Tue Feb 16 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST WEDNESDAY... ...WIND CHILL WARNING IS CANCELLED... * WHAT...Heavy snow expected. Total snow accumulations of 4 to 8 inches. * WHERE...Portions of central, east central, northern, northwest, southeast, southern, southwest and western 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. && $$ OKZ004-TXZ084-087-088-170100- /O.CAN.KOUN.WC.W.0001.000000T0000Z-210216T1800Z/ /O.CON.KOUN.WW.Y.0007.210216T1800Z-210218T0000Z/ Harper-Foard-Knox-Baylor- Including the cities of Buffalo, Laverne, Crowell, Munday, Knox City, and Seymour 1059 AM CST Tue Feb 16 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST WEDNESDAY... ...WIND CHILL WARNING IS CANCELLED... * WHAT...Snow expected. Total snow accumulations of 1 to 3 inches. * WHERE...In Oklahoma, Harper County. In Texas, Baylor, Foard and Knox Counties. * WHEN...Until 6 PM CST Wednesday. * IMPACTS...Plan on slippery road conditions and travel difficulties. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. 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. && $$
351 WWUS44 KOUN 162206 WSWOUN URGENT - WINTER WEATHER MESSAGE National Weather Service Norman OK 406 PM CST Tue Feb 16 2021 ...Winter Storm Warning and Winter Weather Advisory Today through Wednesday... OKZ005>048-050>052-TXZ083-085-086-089-090-170600- /O.CON.KOUN.WS.W.0002.000000T0000Z-210218T0000Z/ 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-Wilbarger- Wichita-Archer-Clay- Including the cities of Alva, Cherokee, Helena, Carmen, Medford, Pond Creek, Lamont, Wakita, Ponca City, Blackwell, Shattuck, Arnett, Gage, Fargo, Woodward, Fairview, Enid, Perry, Cheyenne, Hammon, Seiling, Vici, Taloga, Leedey, Weatherford, Clinton, Watonga, Geary, Okeene, Kingfisher, Hennessey, Okarche, Guthrie, Stillwater, Elk City, Sayre, Cordell, Burns Flat, Sentinel, 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, Hollis, Mangum, Granite, Hobart, Snyder, Altus, Frederick, Lawton, Duncan, Pauls Valley, Lindsay, Wynnewood, Sulphur, Davis, Ada, Coalgate, Walters, Temple, Waurika, Ringling, Ryan, Ardmore, Tishomingo, Atoka, Marietta, Thackerville, Madill, Kingston, Durant, Quanah, Vernon, Sheppard AFB, Wichita Falls, Archer City, Holliday, Lakeside City, Scotland, and Henrietta 406 PM CST Tue Feb 16 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST WEDNESDAY... * WHAT...Heavy snow. Snow accumulations of 4 to 7 inches from Tuesday afternoon through Wednesday afternoon. * WHERE...Most of Oklahoma and portions of western northern Texas. * WHEN...Until 6 PM CST Wednesday. * IMPACTS...Travel could be very difficult with poor visibility and deteriorating road conditions. These hazardous conditions will impact the Tuesday evening commute and potentially the Wednesday morning 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. && $$ OKZ004-TXZ084-087-088-170600- /O.CON.KOUN.WW.Y.0007.000000T0000Z-210218T0000Z/ Harper-Foard-Knox-Baylor- Including the cities of Buffalo, Laverne, Crowell, Munday, Knox City, and Seymour 406 PM CST Tue Feb 16 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST WEDNESDAY... * WHAT...Snow. Snow accumulations of one to three inches from Tuesday afternoon through Wednesday afternoon. * WHERE...In Oklahoma, Harper County. In Texas, Baylor, Foard and Knox Counties. * WHEN...Until 6 PM CST Wednesday. * IMPACTS...Plan on slippery road conditions and travel difficulties. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. 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. && $$
991 WWUS44 KOUN 170313 WSWOUN URGENT - WINTER WEATHER MESSAGE National Weather Service Norman OK 913 PM CST Tue Feb 16 2021 OKZ005>007-009>012-171200- /O.CAN.KOUN.WS.W.0002.000000T0000Z-210218T0000Z/ /O.EXA.KOUN.WW.Y.0007.000000T0000Z-210218T0000Z/ Woods-Alfalfa-Grant-Ellis-Woodward-Major-Garfield- Including the cities of Alva, Cherokee, Helena, Carmen, Medford, Pond Creek, Lamont, Wakita, Shattuck, Arnett, Gage, Fargo, Woodward, Fairview, and Enid 913 PM CST Tue Feb 16 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM CST WEDNESDAY... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Snow. Additional snow accumulations of up to 2 inches through Wednesday. Storm total snow accumulations of up to 3 inches. * WHERE...Portions of northern and northwest Oklahoma. * WHEN...Until 6 PM CST Wednesday. * IMPACTS...Plan on slippery road conditions and travel difficulties. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Call 8 4 4 4 6 5 4 9 9 7 for road information. && $$ OKZ008-013>048-050>052-TXZ083-085-086-089-090-171200- /O.CON.KOUN.WS.W.0002.000000T0000Z-210218T0000Z/ Kay-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- Wilbarger-Wichita-Archer-Clay- Including the cities of Ponca City, Blackwell, Perry, Cheyenne, Hammon, Seiling, Vici, Taloga, Leedey, Weatherford, Clinton, Watonga, Geary, Okeene, Kingfisher, Hennessey, Okarche, Guthrie, Stillwater, Elk City, Sayre, Cordell, Burns Flat, Sentinel, 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, Hollis, Mangum, Granite, Hobart, Snyder, Altus, Frederick, Lawton, Duncan, Pauls Valley, Lindsay, Wynnewood, Sulphur, Davis, Ada, Coalgate, Walters, Temple, Waurika, Ringling, Ryan, Ardmore, Tishomingo, Atoka, Marietta, Thackerville, Madill, Kingston, Durant, Quanah, Vernon, Sheppard AFB, Wichita Falls, Archer City, Holliday, Lakeside City, Scotland, and Henrietta 913 PM CST Tue Feb 16 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST WEDNESDAY... * WHAT...Heavy snow. Additional snow accumulations of 2 to 4 inches through Wednesday. Storm total snow accumulations of 4 to 7 inches. * WHERE...Portions of central, east central, northern, northwest, southeast, southern, southwest and western Oklahoma and northern Texas. * WHEN...Until 6 PM CST Wednesday. * IMPACTS...Travel will be very difficult with poor visibility and deteriorating road conditions. These hazardous conditions will continue to impact the Wednesday morning 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. && $$ OKZ004-TXZ084-087-088-171200- /O.CON.KOUN.WW.Y.0007.000000T0000Z-210218T0000Z/ Harper-Foard-Knox-Baylor- Including the cities of Buffalo, Laverne, Crowell, Munday, Knox City, and Seymour 913 PM CST Tue Feb 16 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST WEDNESDAY... * WHAT...Snow. Additional snow accumulations of up to one inch. * WHERE...In Oklahoma, Harper County. In Texas, Baylor, Foard and Knox Counties. * WHEN...Until 6 PM CST Wednesday. * IMPACTS...Plan on slippery road conditions and travel difficulties. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. In Oklahoma, call 8 4 4 4 6 5 4 9 9 7 for road information. In Texas, call 8 0 0 4 5 2 9 2 9 2 for road information. && $$
621 WWUS44 KOUN 170919 WSWOUN URGENT - WINTER WEATHER MESSAGE National Weather Service Norman OK 319 AM CST Wed Feb 17 2021 OKZ008-013-017>020-022>048-050>052-TXZ083-085-086-090-180000- /O.CAN.KOUN.WS.W.0002.000000T0000Z-210218T0000Z/ /O.EXA.KOUN.WW.Y.0007.000000T0000Z-210218T0000Z/ Kay-Noble-Blaine-Kingfisher-Logan-Payne-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-Wilbarger-Wichita-Clay- Including the cities of Ponca City, Blackwell, Perry, Watonga, Geary, Okeene, Kingfisher, Hennessey, Okarche, Guthrie, Stillwater, Cordell, Burns Flat, Sentinel, 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, Hollis, Mangum, Granite, Hobart, Snyder, Altus, Frederick, Lawton, Duncan, Pauls Valley, Lindsay, Wynnewood, Sulphur, Davis, Ada, Coalgate, Walters, Temple, Waurika, Ringling, Ryan, Ardmore, Tishomingo, Atoka, Marietta, Thackerville, Madill, Kingston, Durant, Quanah, Vernon, Sheppard AFB, Wichita Falls, and Henrietta 319 AM CST Wed Feb 17 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Snow. Isolated bands of snow may produce additional light accumulations up to one inch. * WHERE...Portions of central, east central, northern, northwest, southeast, southern, southwest and western Oklahoma and northern Texas. * WHEN...Until 6 PM CST this evening. * IMPACTS...Plan on slippery road conditions and travel difficulties. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. 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. && $$ OKZ014>016-021-TXZ089-171030- /O.CAN.KOUN.WS.W.0002.000000T0000Z-210218T0000Z/ Roger Mills-Dewey-Custer-Beckham-Archer- Including the cities of Cheyenne, Hammon, Seiling, Vici, Taloga, Leedey, Weatherford, Clinton, Elk City, Sayre, Archer City, Holliday, Lakeside City, and Scotland 319 AM CST Wed Feb 17 2021 ...WINTER STORM WARNING IS CANCELLED... Accumulating snow has ended, but flurries remain possible. $$ OKZ004>006-009>011-TXZ087-088-171030- /O.CAN.KOUN.WW.Y.0007.000000T0000Z-210218T0000Z/ Harper-Woods-Alfalfa-Ellis-Woodward-Major-Knox-Baylor- Including the cities of Buffalo, Laverne, Alva, Cherokee, Helena, Carmen, Shattuck, Arnett, Gage, Fargo, Woodward, Fairview, Munday, Knox City, and Seymour 319 AM CST Wed Feb 17 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... Accumulating snow has ended, but flurries remain possible. $$ OKZ007-012-TXZ084-180000- /O.CON.KOUN.WW.Y.0007.000000T0000Z-210218T0000Z/ Grant-Garfield-Foard- Including the cities of Medford, Pond Creek, Lamont, Wakita, Enid, and Crowell 319 AM CST Wed Feb 17 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING... * WHAT...Snow. Isolated bands of snow may produce additional light accumulations up to one inch. * WHERE...In Oklahoma, Garfield and Grant Counties. In Texas, Foard County. * WHEN...Until 6 PM CST this evening. * IMPACTS...Plan on slippery road conditions and travel difficulties. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Call 8 4 4 4 6 5 4 9 9 7 for road information. && $$ Mahale
The office that day
Everything else NWS Norman, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 15, 3:02 PM CST | Winter Weather Advisory | OUN | Baylor, Clay, Foard, Hardeman, Knox, Wichita and 1 more | 47 hr |
Nearby
Winter Storm Warnings in Oklahoma, 2021Winter Storm Warnings in Texas, 2021Every winter storm warning 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.