Alert archive / Kansas / Winter Storm Warnings in 2021
Winter Storm Warning 2, NWS Goodland, KS
NWS Goodland, KS issued this winter storm warning at Feb 13, 2021, 12:55 PM MST for Cheyenne County, Kit Carson County, Colorado; Greeley County, Wallace County, Wichita County, Kansas. It took effect at Feb 13, 2021, 5:00 PM MST. It was in force for 18 hr. 10 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 13, 2021, 12:55 PM MST (19:55 UTC)
- In effect from
- Feb 13, 2021, 5:00 PM MST
- Expired
- Feb 14, 2021, 11:15 AM MST
- In force
- 18 hr
- Issued by
- NWS Goodland, KS
Counties Cheyenne County, CO, Kit Carson County, CO, Greeley County, KS, Wallace County, KS, Wichita County, KS
The radar
The Goodland radar (KGLD), 69 km from the middle of the area, began a volume at 20:01 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 14, 6:30 AM MST | SNOW 5.5 | Kit Carson, CO | |
| Feb 14, 7:00 AM MST | SNOW 2 | 13 Nnw Leoti, KS | |
| Feb 14, 7:00 AM MST | SNOW 2 | 14 Nnw Leoti, KS | |
| Feb 14, 7:00 AM MST | SNOW 2.6 | Wallace, KS | LIQUID EQUIVALENT OF 0.15 INCHES. |
| Feb 14, 7:00 AM MST | SNOW 3 | 3 S Sharon Springs, KS | |
| Feb 14, 7:00 AM MST | SNOW 3.2 | 1 E Burlington, CO | LIQUID EQUIVALENT OF 0.26. |
| Feb 14, 7:00 AM MST | SNOW 3.5 | 6 Nne Bethune, CO | |
| Feb 14, 7:00 AM MST | SNOW 5.5 | 9 Nne Kit Carson, CO | LIQUID EQUIVALENT OF 0.11. |
| Feb 14, 8:30 AM MST | SNOW 3.5 | 1 Se Horace, KS | LIQUID EQUIVALENT OF 0.22 INCHES. |
| Feb 14, 9:00 AM MST | SNOW 4 | 4 Sw Arapahoe, CO | LIQUID EQUIVALENT OF 0.19 INCHES. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Denver, CO (KDNR), launched 12:00Z, 7.9 hours before the alert went out and 158 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
- 623 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 98 m²/s²
- 0-3 km storm-relative helicity
- 328 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
101 WWUS43 KGLD 131955 WSWGLD URGENT - WINTER WEATHER MESSAGE National Weather Service Goodland KS 1255 PM MST Sat Feb 13 2021 COZ091-092-KSZ027-041-042-140700- /O.UPG.KGLD.WW.Y.0005.210214T0000Z-210215T0000Z/ /O.NEW.KGLD.WS.W.0002.210214T0000Z-210215T0000Z/ /O.CON.KGLD.WC.W.0001.210214T0000Z-210215T1800Z/ Kit Carson-Cheyenne-Wallace-Greeley-Wichita- Including the cities of Burlington, Arapahoe, Cheyenne Wells, Sharon Springs, Tribune, and Leoti 1255 PM MST Sat Feb 13 2021 /155 PM CST Sat Feb 13 2021/ ...WINTER STORM WARNING IN EFFECT FROM 5 PM MST /6 PM CST/ THIS AFTERNOON TO 5 PM MST /6 PM CST/ SUNDAY... ...WIND CHILL WARNING REMAINS IN EFFECT FROM 5 PM MST /6 PM CST/ THIS AFTERNOON TO 11 AM MST /NOON CST/ MONDAY... * WHAT...For the Wind Chill Warning, dangerously cold wind chills expected. Wind chills as low as 35 below zero. For the Winter Storm Warning, heavy snow expected. Total snow accumulations of 6 to 7 inches with locally higher amounts possible. * WHERE...In Kansas, Wallace, Greeley and Wichita Counties. In Colorado, Kit Carson and Cheyenne Counties. * WHEN...For the Wind Chill Warning, from 5 PM MST /6 PM CST/ this afternoon to 11 AM MST /noon CST/ Monday. For the Winter Storm Warning, from 5 PM MST /6 PM CST/ this afternoon to 5 PM MST /6 PM CST/ Sunday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning commute. The dangerously and life threatening cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. * ADDITIONAL DETAILS...Visibilities will be reduced to one half mile at times in moderate to potentially brief periods of heavy snowfall tonight. Snowfall rates of one inch per hour are likely tonight. 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. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ090-KSZ001>004-013>016-028-029-NEZ079>081-140700- /O.CON.KGLD.WC.W.0001.210214T0000Z-210215T1800Z/ /O.CON.KGLD.WW.Y.0005.210214T0000Z-210215T0000Z/ Yuma-Cheyenne-Rawlins-Decatur-Norton-Sherman-Thomas-Sheridan- Graham-Logan-Gove-Dundy-Hitchcock-Red Willow- Including the cities of Yuma, Wray, St. Francis, Bird City, Atwood, Oberlin, Norton, Goodland, Colby, Hoxie, Hill City, Oakley, Quinter, Grinnell, Grainfield, Benkelman, Culbertson, Trenton, Stratton Ne, Palisade, and McCook 1255 PM MST Sat Feb 13 2021 /155 PM CST Sat Feb 13 2021/ ...WIND CHILL WARNING REMAINS IN EFFECT FROM 5 PM MST /6 PM CST/ THIS AFTERNOON TO 11 AM MST /NOON CST/ MONDAY... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM MST /6 PM CST/ THIS AFTERNOON TO 5 PM MST /6 PM CST/ SUNDAY... * WHAT...For the Wind Chill Warning, dangerously cold wind chills expected. Wind chills as low as 35 below zero. For the Winter Weather Advisory, snow expected. Total snow accumulations of 4 to 5 inches. * WHERE...Portions of northwest and west central Kansas, east central and northeast Colorado and southwest Nebraska. * WHEN...For the Wind Chill Warning, from 5 PM MST /6 PM CST/ this afternoon to 11 AM MST /noon CST/ Monday. For the Winter Weather Advisory, from 5 PM MST /6 PM CST/ this afternoon to 5 PM MST /6 PM CST/ Sunday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning commute. The dangerous and life threatening cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. * ADDITIONAL DETAILS...Visibilities will be reduced to as low as one half mile at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
4 follow-up statements
918 WWUS43 KGLD 140439 WSWGLD URGENT - WINTER WEATHER MESSAGE National Weather Service Goodland KS 939 PM MST Sat Feb 13 2021 COZ091-092-KSZ027-041-042-141800- /O.CON.KGLD.WC.W.0001.000000T0000Z-210215T1800Z/ /O.CON.KGLD.WS.W.0002.000000T0000Z-210215T0000Z/ Kit Carson-Cheyenne-Wallace-Greeley-Wichita- Including the cities of Burlington, Arapahoe, Cheyenne Wells, Sharon Springs, Tribune, and Leoti 939 PM MST Sat Feb 13 2021 /1039 PM CST Sat Feb 13 2021/ ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 11 AM MST /NOON CST/ MONDAY... ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST /6 PM CST/ SUNDAY... * WHAT...For the Wind Chill Warning, dangerously cold wind chills expected. Wind chills as low as 35 below zero. For the Winter Storm Warning, heavy snow expected. Total snow accumulations of 6 to 7 inches with locally higher amounts possible. * WHERE...In Kansas, Wallace, Greeley and Wichita Counties. In Colorado, Kit Carson and Cheyenne Counties. * WHEN...For the Wind Chill Warning, from 5 PM MST /6 PM CST/ this afternoon to 11 AM MST /noon CST/ Monday. For the Winter Storm Warning, from 5 PM MST /6 PM CST/ this afternoon to 5 PM MST /6 PM CST/ Sunday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning commute. The dangerously and life threatening cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. * ADDITIONAL DETAILS...Visibilities will be reduced to one half mile at times in moderate to potentially brief periods of heavy snowfall tonight. Snowfall rates of one inch per hour are likely tonight. 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. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ090-KSZ001>004-013>016-028-029-NEZ079>081-141800- /O.CON.KGLD.WC.W.0001.000000T0000Z-210215T1800Z/ /O.CON.KGLD.WW.Y.0005.000000T0000Z-210215T0000Z/ Yuma-Cheyenne-Rawlins-Decatur-Norton-Sherman-Thomas-Sheridan- Graham-Logan-Gove-Dundy-Hitchcock-Red Willow- Including the cities of Yuma, Wray, St. Francis, Bird City, Atwood, Oberlin, Norton, Goodland, Colby, Hoxie, Hill City, Oakley, Quinter, Grinnell, Grainfield, Benkelman, Culbertson, Trenton, Stratton Ne, Palisade, and McCook 939 PM MST Sat Feb 13 2021 /1039 PM CST Sat Feb 13 2021/ ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 11 AM MST /NOON CST/ MONDAY... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST /6 PM CST/ SUNDAY... * WHAT...For the Wind Chill Warning, dangerously cold wind chills expected. Wind chills as low as 35 below zero. For the Winter Weather Advisory, snow expected. Total snow accumulations of 4 to 5 inches. * WHERE...Portions of northwest and west central Kansas, east central and northeast Colorado and southwest Nebraska. * WHEN...For the Wind Chill Warning, from 5 PM MST /6 PM CST/ this afternoon to 11 AM MST /noon CST/ Monday. For the Winter Weather Advisory, from 5 PM MST /6 PM CST/ this afternoon to 5 PM MST /6 PM CST/ Sunday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning commute. The dangerous and life threatening cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. * ADDITIONAL DETAILS...Visibilities will be reduced to as low as one half mile at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
424 WWUS43 KGLD 140906 WSWGLD URGENT - WINTER WEATHER MESSAGE National Weather Service Goodland KS 206 AM MST Sun Feb 14 2021 COZ091-092-KSZ027-041-042-142300- /O.EXT.KGLD.WC.W.0001.000000T0000Z-210216T1800Z/ /O.CON.KGLD.WS.W.0002.000000T0000Z-210215T0000Z/ Kit Carson-Cheyenne-Wallace-Greeley-Wichita- Including the cities of Burlington, Arapahoe, Cheyenne Wells, Sharon Springs, Tribune, and Leoti 206 AM MST Sun Feb 14 2021 /306 AM CST Sun Feb 14 2021/ ...WIND CHILL WARNING NOW IN EFFECT UNTIL 11 AM MST /NOON CST/ TUESDAY... ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST /6 PM CST/ THIS AFTERNOON... * WHAT...For the Wind Chill Warning, dangerously cold wind chills expected. Wind chills as low as 25 to 35 below zero. For the Winter Storm Warning, heavy snow expected. Total snow accumulations of 6 to 7 inches with locally higher amounts possible. * WHERE...In Kansas, Wallace, Greeley and Wichita Counties. In Colorado, Kit Carson and Cheyenne Counties. * WHEN...For the Wind Chill Warning, until 11 AM MST /noon CST/ Tuesday. For the Winter Storm Warning, until 5 PM MST /6 PM CST/ this afternoon. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning commute. The dangerously and life threatening cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. * ADDITIONAL DETAILS...Visibilities could be reduced to one half mile at times in moderate snowfall. Snowfall rates of one inch per hour are likely. 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. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ090-KSZ001>004-013>016-028-029-NEZ079>081-142300- /O.EXT.KGLD.WC.W.0001.000000T0000Z-210216T1800Z/ /O.CON.KGLD.WW.Y.0005.000000T0000Z-210215T0000Z/ Yuma-Cheyenne-Rawlins-Decatur-Norton-Sherman-Thomas-Sheridan- Graham-Logan-Gove-Dundy-Hitchcock-Red Willow- Including the cities of Yuma, Wray, St. Francis, Bird City, Atwood, Oberlin, Norton, Goodland, Colby, Hoxie, Hill City, Oakley, Quinter, Grinnell, Grainfield, Benkelman, Culbertson, Trenton, Stratton Ne, Palisade, and McCook 206 AM MST Sun Feb 14 2021 /306 AM CST Sun Feb 14 2021/ ...WIND CHILL WARNING NOW IN EFFECT UNTIL 11 AM MST /NOON CST/ TUESDAY... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST /6 PM CST/ THIS AFTERNOON... * WHAT...For the Wind Chill Warning, dangerously cold wind chills expected. Wind chills as low as 25 to 35 below zero. For the Winter Weather Advisory, snow expected. Total snow accumulations of 4 to 5 inches. * WHERE...Portions of northwest and west central Kansas, east central and northeast Colorado and southwest Nebraska. * WHEN...For the Wind Chill Warning, until 11 AM MST /noon CST/ Tuesday. For the Winter Weather Advisory, until 5 PM MST /6 PM CST/ this afternoon. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning commute. The dangerous and life threatening cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. * ADDITIONAL DETAILS...Visibilities will be reduced to as low as one half mile at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
077 WWUS43 KGLD 141645 WSWGLD URGENT - WINTER WEATHER MESSAGE National Weather Service Goodland KS 945 AM MST Sun Feb 14 2021 COZ091-092-KSZ027-041-042-150000- /O.CON.KGLD.WC.W.0001.000000T0000Z-210216T1800Z/ /O.CON.KGLD.WS.W.0002.000000T0000Z-210215T0000Z/ Kit Carson-Cheyenne-Wallace-Greeley-Wichita- Including the cities of Burlington, Arapahoe, Cheyenne Wells, Sharon Springs, Tribune, and Leoti 945 AM MST Sun Feb 14 2021 /1045 AM CST Sun Feb 14 2021/ ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 11 AM MST /NOON CST/ TUESDAY... ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST /6 PM CST/ THIS AFTERNOON... * WHAT...For the Wind Chill Warning, dangerously cold and life threatening wind chills expected. Wind chills as low as 25 to 40 below zero. For the Winter Storm Warning, light snow expected through early this afternoon. Additional accumulations of one half to two inches. * WHERE...In Kansas, Wallace, Greeley and Wichita Counties. In Colorado, Kit Carson and Cheyenne Counties. * WHEN...For the Wind Chill Warning, until 11 AM MST /noon CST/ Tuesday. For the Winter Storm Warning, until 5 PM MST /6 PM CST/ this afternoon. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning commute. The dangerously and life threatening cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. 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. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ090-KSZ001>004-013>016-028-029-NEZ079>081-150000- /O.CON.KGLD.WC.W.0001.000000T0000Z-210216T1800Z/ /O.CON.KGLD.WW.Y.0005.000000T0000Z-210215T0000Z/ Yuma-Cheyenne-Rawlins-Decatur-Norton-Sherman-Thomas-Sheridan- Graham-Logan-Gove-Dundy-Hitchcock-Red Willow- Including the cities of Yuma, Wray, St. Francis, Bird City, Atwood, Oberlin, Norton, Goodland, Colby, Hoxie, Hill City, Oakley, Quinter, Grinnell, Grainfield, Benkelman, Culbertson, Trenton, Stratton Ne, Palisade, and McCook 945 AM MST Sun Feb 14 2021 /1045 AM CST Sun Feb 14 2021/ ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 11 AM MST /NOON CST/ TUESDAY... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST /6 PM CST/ THIS AFTERNOON... * WHAT...For the Wind Chill Warning, dangerously cold and life threatening wind chills expected. Wind chills as low as 25 to 35 below zero. For the Winter Weather Advisory, light snow expected through early this afternoon. Additional accumulations of one half to two inches. * WHERE...Portions of northwest and west central Kansas, east central and northeast Colorado and southwest Nebraska. * WHEN...For the Wind Chill Warning, until 11 AM MST /noon CST/ Tuesday. For the Winter Weather Advisory, until 5 PM MST /6 PM CST/ this afternoon. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning commute. The dangerous and life threatening cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
032 WWUS43 KGLD 141815 WSWGLD URGENT - WINTER WEATHER MESSAGE National Weather Service Goodland KS 1115 AM MST Sun Feb 14 2021 COZ091-092-KSZ027-041-042-150700- /O.CAN.KGLD.WS.W.0002.000000T0000Z-210215T0000Z/ /O.CON.KGLD.WC.W.0001.000000T0000Z-210216T1800Z/ Kit Carson-Cheyenne-Wallace-Greeley-Wichita- Including the cities of Burlington, Arapahoe, Cheyenne Wells, Sharon Springs, Tribune, and Leoti 1115 AM MST Sun Feb 14 2021 /1215 PM CST Sun Feb 14 2021/ ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 11 AM MST /NOON CST/ TUESDAY... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Wind chill readings for the remainder of the day 20 to 25 degrees below zero. For tonight through Tuesday morning wind chill readings 25 to 40 below zero, coldest tonight through Monday morning. * WHERE...In Kansas, Wichita, Greeley and Wallace Counties. In Colorado, Cheyenne and Kit Carson Counties. * WHEN...Until 11 AM MST /noon CST/ Tuesday. * IMPACTS...The dangerous and life threatening cold temperatures and wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. && $$ COZ090-KSZ001>004-013>016-028-029-NEZ079>081-150700- /O.CAN.KGLD.WW.Y.0005.000000T0000Z-210215T0000Z/ /O.CON.KGLD.WC.W.0001.000000T0000Z-210216T1800Z/ Yuma-Cheyenne-Rawlins-Decatur-Norton-Sherman-Thomas-Sheridan- Graham-Logan-Gove-Dundy-Hitchcock-Red Willow- Including the cities of Yuma, Wray, St. Francis, Bird City, Atwood, Oberlin, Norton, Goodland, Colby, Hoxie, Hill City, Oakley, Quinter, Grinnell, Grainfield, Benkelman, Culbertson, Trenton, Stratton Ne, Palisade, and McCook 1115 AM MST Sun Feb 14 2021 /1215 PM CST Sun Feb 14 2021/ ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 11 AM MST /NOON CST/ TUESDAY... ...WINTER WEATHER ADVISORY IS CANCELLED... * WHAT...Wind chill readings for the remainder of the day 18 to 25 degrees below zero. For tonight through Tuesday morning wind chill readings 25 to 35 below zero, coldest tonight through Monday morning. * WHERE...Portions of northwest and west central Kansas, northeast Colorado and southwest Nebraska. * WHEN...Until 11 AM MST /noon CST/ Tuesday. * IMPACTS...The dangerous and life threatening cold temperatures and wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. && $$
The office that day
Everything else NWS Goodland, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 12, 9:06 PM MST | Wind Chill Advisory | GLD | Cheyenne, Kit Carson, Yuma | 5 hr |
| Feb 13, 2:05 AM MST | Wind Chill Warning | GLD | Cheyenne, Kit Carson, Yuma | 3 days |
| Feb 13, 2:05 AM MST | Winter Weather Advisory | GLD | Cheyenne, Kit Carson, Yuma | 33 hr |
Nearby
Winter Storm Warnings in Kansas, 2021Winter Storm Warnings in Colorado, 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.