Alert archive / Georgia / High Wind Warnings in 2009
High Wind Warning 6, NWS Atlanta, GA
NWS Atlanta, GA issued this high wind warning at Dec 24, 2009, 3:43 PM EST for 18 counties in Georgia. It took effect at Dec 24, 2009, 7:00 PM EST. It was in force for 12 hr. 19 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
- Dec 24, 2009, 3:43 PM EST (20:43 UTC)
- In effect from
- Dec 24, 2009, 7:00 PM EST
- Expired
- Dec 25, 2009, 7:00 AM EST
- In force
- 12 hr
- Issued by
- NWS Atlanta, GA
Counties Bartow County, GA, Catoosa County, GA, Chattooga County, GA, Cherokee County, GA, Dade County, GA, Dawson County, GA, Fannin County, GA, Floyd County, GA, Gilmer County, GA, Gordon County, GA, Lumpkin County, GA, Murray County, GA, Pickens County, GA, Towns County, GA, Union County, GA, Walker County, GA, White County, GA, Whitfield County, GA
The radar
The Northeast Alabama radar (KHTX), 137 km from the middle of the area, began a volume at 20:45 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 |
|---|---|---|---|
| Dec 24, 7:27 PM EST | NON-TSTM WND DMG | Trenton, GA | 20 TREES DOWN ALONG INTERSTATE 75 NEAR SAND MOUNTAIN. POWER LINES ALSO BLOWN DOWN ON SAND MOUNTAIN. |
| Dec 24, 8:00 PM EST | NON-TSTM WND GST 50 | 4 W Jasper, GA | ALSO REPORTED 2 TREES BLOWN DOWN ON HOMES IN OTHER PARTS OF THE COUNTY. |
| Dec 24, 8:00 PM EST | NON-TSTM WND DMG | Blairsville, GA | A DOZEN TREES DOWN NEAR MULKEY GAP. |
| Dec 24, 8:00 PM EST | NON-TSTM WND DMG | Chatsworth, GA | 62 TREES DOWN ACROSS THE ENTIRE COUNTY. POWER POLES ALSO BLOWN DOWN IN ROADS. |
| Dec 24, 8:48 PM EST | NON-TSTM WND DMG | Summerville, GA | 8 TREES BLOWN DOWN ACROSS THE ENTIRE COUNTY. SOME POWER LINES WERE BLOWN DOWN AS WELL. 3 POWER OUTAGES WERE REPORTED IN THE COUNTY. |
| Dec 24, 9:00 PM EST | NON-TSTM WND DMG | Jasper, GA | 15-20 TREES DOWN ACROSS THE ENTIRE COUNTY. 2 TREES DOWN IN ROADWAYS. |
| Dec 24, 9:00 PM EST | NON-TSTM WND DMG | Ringgold, GA | 2 TREES BLOWN DOWN ON CHAPMAN RD AND DOGWOOD VALLEY RD. |
| Dec 24, 9:28 PM EST | NON-TSTM WND DMG | Fairmount, GA | 8-10 TREES DOWN BETWEEN FAIRMOUNT AND SUGAR VALLEY. SEVERAL POWER OUTAGES. |
| Dec 24, 9:57 PM EST | NON-TSTM WND DMG | Blue Ridge, GA | 6 TREES BLOWN DOWN ACROSS THE COUNTY. |
| Dec 24, 10:00 PM EST | NON-TSTM WND DMG | Dahlonega, GA | 2-3 TREES BLOWN DOWN. |
| Dec 24, 10:00 PM EST | NON-TSTM WND DMG | Ellijay, GA | A FEW TREES BLOWN DOWN. |
| Dec 24, 10:05 PM EST | NON-TSTM WND GST 47 | 5 Ese Cisco, GA | AT COHUTTA /COHG1/ RAWS SITE |
| Dec 24, 10:06 PM EST | NON-TSTM WND GST 45 | 8 Se Brasstown Bald Mou, GA | AT BRASSTOWN /BRSG1/ RAWS SITE |
| Dec 24, 10:16 PM EST | NON-TSTM WND DMG | Dawsonville, GA | 15 TREES DOWN IN THE WEST AND NORTHWEST PORTIONS OF THE COUNTY. |
| Dec 24, 10:45 PM EST | NON-TSTM WND DMG | La Fayette, GA | 10 TREES BLOWN DOWN ACROSS THE COUNTY. |
| Dec 25, 12:02 AM EST | NON-TSTM WND GST 47 | 1 Se Chatsworth, GA | AT CHATSWORTH /EJAG1/ RAWS SITE |
| Dec 25, 12:30 AM EST | NON-TSTM WND DMG | Varnell, GA | ONE TREE BLOWN DOWN ALONG HWY 2. |
| Dec 25, 1:05 AM EST | NON-TSTM WND DMG | Hiawassee, GA | A FEW TREES DOWN NEAR THE NORTH CAROLINA STATE LINE. |
| Dec 25, 4:27 AM EST | NON-TSTM WND GST 48 | Blue Ridge, GA | MEASURED BY UNIVERSITY OF GEORGIA MESONET. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 8.7 hours before the alert went out and 140 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
- 743 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 258 m²/s²
- 0-3 km storm-relative helicity
- 345 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS72 KFFC 242043 NPWFFC URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE PEACHTREE CITY GA 343 PM EST THU DEC 24 2009 GAZ001>009-011>016-019>021-250445- /O.NEW.KFFC.HW.W.0006.091225T0000Z-091225T1200Z/ /O.EXT.KFFC.WI.Y.0026.000000T0000Z-091225T0000Z/ DADE-WALKER-CATOOSA-WHITFIELD-MURRAY-FANNIN-GILMER-UNION-TOWNS- CHATTOOGA-GORDON-PICKENS-DAWSON-LUMPKIN-WHITE-FLOYD-BARTOW- CHEROKEE- INCLUDING THE CITIES OF...CALHOUN...DAHLONEGA...CLEVELAND... ROME...CARTERSVILLE 343 PM EST THU DEC 24 2009 ...WIND ADVISORY NOW IN EFFECT UNTIL 7 PM EST THIS EVENING... ...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 7 AM EST FRIDAY... THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT FROM 7 PM THIS EVENING TO 7 AM EST FRIDAY ACROSS NORTH GEORGIA. THE WIND ADVISORY IS NOW IN EFFECT UNTIL 7 PM EST THIS EVENING FOR MOST OF NORTH AND CENTRAL GEORGIA. A STRONG FRONTAL SYSTEM WILL CONTINUE STRENGTHENING OVER THE MISSISSIPPI VALLEY AS IT MOVES EAST THIS AFTERNOON. THIS FRONT WILL MOVE RAPIDLY ACROSS NORTH AND CENTRAL GEORGIA TONIGHT. AHEAD OF THE FRONT...A RIDGE OF HIGH PRESSURE OVER MUCH OF NORTH AND CENTRAL GEORGIA WILL SLOWLY RETREAT...WHICH WILL TIGHTEN THE PRESSURE GRADIENT. SOUTHEAST WINDS WILL INCREASE TO 25 TO 35 MPH THIS EVENING WITH SOME GUST NEARING 35 TO 45 MPH TONIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEEDS OF AT LEAST 20 MPH...OR GUSTS TO 35 MPH OR STRONGER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 35 MPH OR GUSTS OF 45 MPH OR MORE COULD TOPPLE TREES AND POWER LINES AS WELL AS CAUSE PROPERTY DAMAGE. && $$ GAZ022>025-027-030>039-041>062-066>076-078>086-089>098-102>113- 250445- /O.CON.KFFC.WI.Y.0026.000000T0000Z-091225T1200Z/ FORSYTH-HALL-BANKS-JACKSON-MADISON-POLK-PAULDING-COBB- NORTH FULTON-GWINNETT-BARROW-CLARKE-OCONEE-OGLETHORPE-WILKES- HARALSON-CARROLL-DOUGLAS-SOUTH FULTON-DEKALB-ROCKDALE-WALTON- NEWTON-MORGAN-GREENE-TALIAFERRO-HEARD-COWETA-FAYETTE-CLAYTON- SPALDING-HENRY-BUTTS-JASPER-PUTNAM-HANCOCK-WARREN-TROUP- MERIWETHER-PIKE-UPSON-LAMAR-MONROE-JONES-BALDWIN-WASHINGTON- GLASCOCK-JEFFERSON-HARRIS-TALBOT-TAYLOR-CRAWFORD-BIBB-TWIGGS- WILKINSON-JOHNSON-EMANUEL-MUSCOGEE-CHATTAHOOCHEE-MARION-SCHLEY- MACON-PEACH-HOUSTON-BLECKLEY-LAURENS-TREUTLEN-STEWART-WEBSTER- SUMTER-DOOLY-CRISP-PULASKI-WILCOX-DODGE-TELFAIR-WHEELER- MONTGOMERY-TOOMBS- INCLUDING THE CITIES OF...GAINESVILLE...MARIETTA...ATLANTA... LAWRENCEVILLE...ATHENS...CARROLLTON...DOUGLASVILLE...EAST POINT... DECATUR...CONYERS...COVINGTON...NEWNAN...PEACHTREE CITY... GRIFFIN...MILLEDGEVILLE...MACON...SWAINSBORO...COLUMBUS... WARNER ROBINS...DUBLIN...LUMPKIN...AMERICUS...CORDELE...VIDALIA 343 PM EST THU DEC 24 2009 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... A STRONG FRONTAL SYSTEM WILL CONTINUE STRENGTHENING OVER THE MISSISSIPPI VALLEY AS IT MOVES EAST THIS AFTERNOON. THIS FRONT WILL MOVE RAPIDLY ACROSS NORTH AND CENTRAL GEORGIA TONIGHT. AHEAD OF THE FRONT...A RIDGE OF HIGH PRESSURE OVER MUCH OF NORTH AND CENTRAL GEORGIA WILL SLOWLY RETREAT...TIGHTENING THE PRESSURE GRADIENT. EAST WINDS WILL INCREASE TO 15 TO 25 MPH THIS AFTERNOON WITH SOME GUST NEARING 30 TO 35 MPH TONIGHT. A WIND ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEEDS OF AT LEAST 20 MPH...OR GUSTS TO 35 MPH OR STRONGER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$
2 follow-up statements
000 WWUS72 KFFC 250625 NPWFFC URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE PEACHTREE CITY GA 125 AM EST FRI DEC 25 2009 GAZ001>009-011>016-019>021-251200- /O.CON.KFFC.HW.W.0006.000000T0000Z-091225T1200Z/ DADE-WALKER-CATOOSA-WHITFIELD-MURRAY-FANNIN-GILMER-UNION-TOWNS- CHATTOOGA-GORDON-PICKENS-DAWSON-LUMPKIN-WHITE-FLOYD-BARTOW- CHEROKEE- INCLUDING THE CITIES OF...CALHOUN...DAHLONEGA...CLEVELAND... ROME...CARTERSVILLE 125 AM EST FRI DEC 25 2009 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY FOR NORTH GEORGIA...ALONG AND NORTH OF A LINE FROM ROME TO CANTON TO CLEVELAND. A STRONG FRONTAL SYSTEM WILL CONTINUE STRENGTHENING OVER THE MISSISSIPPI VALLEY AS IT MOVES EAST THIS MORNING. THIS FRONT WILL MOVE RAPIDLY ACROSS NORTH AND CENTRAL GEORGIA THIS MORNING. AHEAD OF THE FRONT...A RIDGE OF HIGH PRESSURE OVER MUCH OF NORTH AND CENTRAL GEORGIA IS SLOWLY RETREATING...WHICH HAS TIGHTENED THE PRESSURE GRADIENT. SOUTHEAST WINDS OF 25 TO 35 MPH ARE OCCURRING WITH GUSTS OF 35 TO 45 MPH. THESE WINDS WILL BEGIN TO DIMINISH TOWARDS SUNRISE AS THE FRONTAL SYSTEM EXITS THE REGION. REPORTS OF NUMEROUS TREES BLOWN DOWN HAVE BEEN RECEIVED FROM SEVERAL COUNTIES IN NORTH GEORGIA THIS EVENING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 35 MPH OR GUSTS OF 45 MPH OR MORE COULD TOPPLE TREES AND POWER LINES AS WELL AS CAUSE PROPERTY DAMAGE. && $$ GAZ022>025-027-030>039-041>062-066>076-078>086-089>098-102>113- 251200- /O.CON.KFFC.WI.Y.0026.000000T0000Z-091225T1200Z/ FORSYTH-HALL-BANKS-JACKSON-MADISON-POLK-PAULDING-COBB- NORTH FULTON-GWINNETT-BARROW-CLARKE-OCONEE-OGLETHORPE-WILKES- HARALSON-CARROLL-DOUGLAS-SOUTH FULTON-DEKALB-ROCKDALE-WALTON- NEWTON-MORGAN-GREENE-TALIAFERRO-HEARD-COWETA-FAYETTE-CLAYTON- SPALDING-HENRY-BUTTS-JASPER-PUTNAM-HANCOCK-WARREN-TROUP- MERIWETHER-PIKE-UPSON-LAMAR-MONROE-JONES-BALDWIN-WASHINGTON- GLASCOCK-JEFFERSON-HARRIS-TALBOT-TAYLOR-CRAWFORD-BIBB-TWIGGS- WILKINSON-JOHNSON-EMANUEL-MUSCOGEE-CHATTAHOOCHEE-MARION-SCHLEY- MACON-PEACH-HOUSTON-BLECKLEY-LAURENS-TREUTLEN-STEWART-WEBSTER- SUMTER-DOOLY-CRISP-PULASKI-WILCOX-DODGE-TELFAIR-WHEELER- MONTGOMERY-TOOMBS- INCLUDING THE CITIES OF...GAINESVILLE...MARIETTA...ATLANTA... LAWRENCEVILLE...ATHENS...CARROLLTON...DOUGLASVILLE...EAST POINT... DECATUR...CONYERS...COVINGTON...NEWNAN...PEACHTREE CITY... GRIFFIN...MILLEDGEVILLE...MACON...SWAINSBORO...COLUMBUS... WARNER ROBINS...DUBLIN...LUMPKIN...AMERICUS...CORDELE...VIDALIA 125 AM EST FRI DEC 25 2009 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... A WIND ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING FOR ALL OF CENTRAL AND PORTIONS OF NORTH GEORGIA...ALONG AND SOUTH OF A LINE FROM ROME TO CANTON TO CLEVELAND. WINDS OF 15 TO 25 MPH WITH GUSTS TO 40 MPH WILL REMAIN POSSIBLE THROUGH 7 AM...BEFORE DIMINISHING AS THE FRONTAL SYSTEM MOVES OUT OF THE REGION. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEEDS OF AT LEAST 20 MPH...OR GUSTS TO 35 MPH OR STRONGER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$
000 WWUS72 KFFC 251213 NPWFFC URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE PEACHTREE CITY GA 713 AM EST FRI DEC 25 2009 GAZ001>009-011>016-019>021-252015- /O.EXP.KFFC.HW.W.0006.000000T0000Z-091225T1200Z/ /O.NEW.KFFC.WI.Y.0027.091225T1213Z-091225T2300Z/ DADE-WALKER-CATOOSA-WHITFIELD-MURRAY-FANNIN-GILMER-UNION-TOWNS- CHATTOOGA-GORDON-PICKENS-DAWSON-LUMPKIN-WHITE-FLOYD-BARTOW- CHEROKEE- INCLUDING THE CITIES OF...CALHOUN...DAHLONEGA...CLEVELAND... ROME...CARTERSVILLE 713 AM EST FRI DEC 25 2009 ...WIND ADVISORY IN EFFECT UNTIL 6 PM EST THIS EVENING... ...HIGH WIND WARNING HAS EXPIRED... THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 6 PM EST THIS EVENING. THE HIGH WIND WARNING IS NO LONGER IN EFFECT. A COLD FRONT WILL SWEEP ACROSS THE AREA THIS MORNING. BEHIND THE FRONT... A LARGE DOME OF HIGH PRESSURE WILL BEGIN TO BUILD IN FROM THE WEST. AS A RESULT...WINDS WILL INCREASE FROM THE WEST AT 25 TO 30 MPH WITH GUSTS OF 35 TO 40 MPH POSSIBLE. THE STRONG WINDS WILL BEGIN TO DIMINISH TOWARDS SUNSET AS THE RIDGE OF HIGH PRESSURE BEGINS TO SETTLE IN OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEEDS OF AT LEAST 20 MPH...OR GUSTS TO 35 MPH OR STRONGER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ GAZ030-252015- /O.EXP.KFFC.WI.Y.0026.000000T0000Z-091225T1200Z/ /O.NEW.KFFC.WI.Y.0027.091225T1213Z-091225T2300Z/ POLK- 713 AM EST FRI DEC 25 2009 ...WIND ADVISORY IN EFFECT UNTIL 6 PM EST THIS EVENING... ...WIND ADVISORY HAS EXPIRED... THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 6 PM EST THIS EVENING. THE WIND ADVISORY IS NO LONGER IN EFFECT. A COLD FRONT WILL SWEEP ACROSS THE AREA THIS MORNING. BEHIND THE FRONT... A LARGE DOME OF HIGH PRESSURE WILL BEGIN TO BUILD IN FROM THE WEST. AS A RESULT...WINDS WILL INCREASE FROM THE WEST AT 25 TO 30 MPH WITH GUSTS OF 35 TO 40 MPH POSSIBLE. THE STRONG WINDS WILL BEGIN TO DIMINISH TOWARDS SUNSET AS THE RIDGE OF HIGH PRESSURE BEGINS TO SETTLE IN OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEEDS OF AT LEAST 20 MPH...OR GUSTS TO 35 MPH OR STRONGER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ GAZ022>025-027-031>039-041>062-066>076-078>086-089>098-102>113- 251315- /O.EXP.KFFC.WI.Y.0026.000000T0000Z-091225T1200Z/ FORSYTH-HALL-BANKS-JACKSON-MADISON-PAULDING-COBB-NORTH FULTON- GWINNETT-BARROW-CLARKE-OCONEE-OGLETHORPE-WILKES-HARALSON-CARROLL- DOUGLAS-SOUTH FULTON-DEKALB-ROCKDALE-WALTON-NEWTON-MORGAN-GREENE- TALIAFERRO-HEARD-COWETA-FAYETTE-CLAYTON-SPALDING-HENRY-BUTTS- JASPER-PUTNAM-HANCOCK-WARREN-TROUP-MERIWETHER-PIKE-UPSON-LAMAR- MONROE-JONES-BALDWIN-WASHINGTON-GLASCOCK-JEFFERSON-HARRIS-TALBOT- TAYLOR-CRAWFORD-BIBB-TWIGGS-WILKINSON-JOHNSON-EMANUEL-MUSCOGEE- CHATTAHOOCHEE-MARION-SCHLEY-MACON-PEACH-HOUSTON-BLECKLEY-LAURENS- TREUTLEN-STEWART-WEBSTER-SUMTER-DOOLY-CRISP-PULASKI-WILCOX-DODGE- TELFAIR-WHEELER-MONTGOMERY-TOOMBS- INCLUDING THE CITIES OF...GAINESVILLE...MARIETTA...ATLANTA... LAWRENCEVILLE...ATHENS...CARROLLTON...DOUGLASVILLE...EAST POINT... DECATUR...CONYERS...COVINGTON...NEWNAN...PEACHTREE CITY... GRIFFIN...MILLEDGEVILLE...MACON...SWAINSBORO...COLUMBUS... WARNER ROBINS...DUBLIN...LUMPKIN...AMERICUS...CORDELE...VIDALIA 713 AM EST FRI DEC 25 2009 ...WIND ADVISORY HAS EXPIRED... THE WIND ADVISORY HAS BEEN ALLOWED TO EXPIRE...AND IS NO LONGER IN EFFECT. A TROUGH OF LOW PRESSURE HAS MOVED OVER THE AREA AND RELAXED THE PRESSURE GRADIENT. AS A RESULT...THE WINDS HAVE DIMINISHED BELOW ADVISORY CRITERIA. LATER TODAY...BEHIND A COLD FRONT... A LARGE DOME OF HIGH PRESSURE WILL BEGIN TO BUILD IN FROM THE WEST. AS A RESULT...WINDS WILL INCREASE FROM THE WEST AT 15 TO 25 MPH WITH SOME HIGHER GUSTS. AT THIS TIME... WINDS ARE EXPECTED TO REMAIN BELOW ADVISORY CRITERIA. $$
Nearby
High Wind Warnings in Georgia, 2009Every high wind warning in 2009
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.