Alert archive / Arkansas / Severe Thunderstorm Warnings in 1999
Severe Thunderstorm Warning 85, NWS Tulsa, OK
NWS Tulsa, OK issued this severe thunderstorm warning at Apr 3, 1999, 1:35 PM CST for Carroll County, Arkansas. It was in force for 40 min. 2 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
- Apr 3, 1999, 1:35 PM CST (19:35 UTC)
- Expired
- Apr 3, 1999, 2:15 PM CST
- In force
- 40 min
- Issued by
- NWS Tulsa, OK
- Area
- Whole counties
County Carroll County, AR
The radar
The Springfield radar (KSGF), 100 km from the middle of the area, began a volume at 19:34 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 |
|---|---|---|---|
| Apr 3, 1:55 PM CST | Thunderstorm Wind | Berryville, AR | A business sign was blown down in Berryville. |
| Apr 3, 2:00 PM CST | Hail 0.75 | Eureka Spgs, AR | Location: Holiday Island |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The nearest sounding before it
Springfield, MO (KSGF), launched 12:00Z, 7.6 hours before the alert went out and 66 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
- 1749 J/kg
- Mixed-layer CIN
- -79 J/kg
- Mixed-layer LCL
- 744 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- 268 m²/s²
- 0-3 km storm-relative helicity
- 294 m²/s²
- Significant tornado parameter
- 1.4
- Supercell composite
- 6.4
The text
As transmitted, in the capitals the NWS used until 2016.
999 WUUS54 KTSA 031936 RRA SVRTUL ARC015-032015- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE TULSA OK 135 PM CST SAT APR 3 1999 THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... CARROLL COUNTY IN NORTHWEST ARKANSAS * UNTIL 215 PM CST * AT 135 PM CST A SEVERE THUNDERSTORM WAS LOCATED 12 MILES WEST OF EUREKA SPRINGS...MOVING NORTHEAST AT 40 MPH. * SOME LOCATIONS NEAR THE PATH OF THIS STORM INCLUDE... BEAVER... GRANDVIEW AND EUREKA SPRINGS HAIL TO THE SIZE OF DIMES AND WIND GUSTS TO 60 MPH CAN BE EXPECTED IN THE WARNED AREA.
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Tulsa, OK wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 3, 9:50 AM CST, 3 hours 45 minutes earlier.
Area forecast discussion, Apr 3, 9:50 AM CST, 3 hours 45 minutes before
EASTERN OKLAHOMA/NORTHWEST ARKANSAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
950 AM CST SAT APR 3 1999
UPDATED FORECAST TO ADD A FLASH FLOOD WATCH FOR ALL BUT A SMALL PART
OF NORTHEAST OKLAHOMA FOR THE REST OF TODAY. THE 12Z NGM AND RUC
MODELS...ALONG WITH CURRENT OBSERVED TRENDS...ALL SUGGEST THAT
SHOWERS AND THUNDERSTORMS WILL SPREAD BACK TO THE NORTH ACORSS
NEARLY ALL OF THE AREA BY AROUND MIDDAY. IT ALSO NOW APPEARS THAT
SIGNIFICANT RAINS WILL NOT MOVE EAST OF THE AREA UNTIL LATER THIS
EVENING.
ALSO LOWERED MAXIMUM TEMPERATURES WITH ALL THE CLOUDS AND RAIN
AROUND AND ALSO DROPPED WIND SPEEDS BACK SOME. KEPT THE MENTION OF
SEVERE GOING WITH THE BEST CHANCES FOR SEVERE IN THE SOUTHERN AND
EASTERN PARTS OF THE FORECAST AREA.
COLD FRONT WILL MOVE LITTLE UNTIL THIS EVENING WHEN IT WILL FINALLY
SWEEP EAST ACROSS THE AREA.
LOOKS LIKE WE MAY DO IT ALL OVER AGAIN SUNDAY NIGHT AND MONDAY. MORE
LATER.
.TUL...
OK...FLASH FLOOD WATCH FOR THE REST OF TODAY FOR ZONES
49...53...56>58...61>63...AND 67>77.
AR...FLASH FLOOD WATCH FOR THE REST OF TODAY FOR ZONES
1...2...10...11...19...20 AND 29.
PLATEIn the hours before
Special weather statement, Apr 3, 8:30 AM CST, 5 hours 5 minutes before
ARZ001-002-010-011-019-020-029-OKZ049-053>076-041200- EASTERN OKLAHOMA/NORTHWEST ARKANSAS HAZARDOUS WEATHER OUTLOOK...UPDATED NATIONAL WEATHER SERVICE TULSA OK 830 AM CST SAT APR 3 1999 ...A FEW SEVERE THUNDERSTORMS ARE EXPECTED OVER SOUTHEAST OKLAHOMA AND NORTHWEST ARKANSAS THIS MORNING... ...ISOLATED SEVERE THUNDERSTORMS ARE POSSIBLE AGAIN THIS AFTERNOON AND INTO THE EARLY EVENING OVER FAR EASTERN OKLAHOMA AND NORTHWEST ARKANSAS... .SYNOPSIS... AT 830 AM...A LARGE AREA OF RAIN WITH EMBEDDED THUNDERSTORMS WAS LOCATED OVER MUCH OF EASTERN OKLAHOMA AND NORTHWEST ARKANSAS... GENERALLY TO THE SOUTHEAST OF I-44. THIS AREA OF RAIN AND THUNDERSTORMS EXISTED WELL AHEAD OF A COLD FRONT THAT STRETCHED FROM SOUTHEAST KANSAS INTO SOUTHWEST OKLAHOMA. IN ADDITION...A DRY LINE EXTENDED FROM NEAR THE OKLAHOMA CITY AREA SOUTHWARD INTO CENTRAL TEXAS. .DISCUSSION... THE RAIN AND THUNDERSTORMS OVER EASTERN OKLAHOMA AND NORTHWEST ARKANSAS THIS MORNING HAS SLOWED TO A CRAWL AND MAY CONTINUE ACROSS THE AREA FOR MUCH OF THE MORNING. DESPITE A WEAKENING TREND EXPECTED THROUGH THE MORNING...THE SLOW MOTION OF THE PRECIPITATION WILL LEAD TO A CONSIDERABLE THREAT OF HEAVY RAIN AND FLASH FLOODING THROUGH MID-DAY. IN ADDITION...SOME OF THE STRONGER STORMS MAY BRIEFLY APPROACH SEVERE LIMITS...ESPECIALLY ACROSS SOUTHEAST OKLAHOMA. MEANWHILE...A STRONG UPPER LEVEL DISTURBANCE OVER NEW MEXICO EARLY THIS MORNING WILL SWING INTO THE TEXAS PANHANDLE AND WESTERN OKLAHOMA BY LATE MORNING OR EARLY AFTERNOON. THIS WILL AID IN PUSHING THE COLD FRONT/DRYLINE COMBINATION EASTWARD INTO EASTERN OKLAHOMA. CLEARING WILL BE SLOW BEHIND THE INITIAL LINE OF THUNDERSTORMS...BUT ENOUGH AFTERNOON HEATING IS EXPECTED FOR THE ATMOSPHERE TO BECOME MODERATELY UNSTABLE. SURFACE BASED CONVERGENCE ALONG THE COLD FRONT OR DRYLINE...COMBINED WITH INCREASING INSTABILITY MAY LEAD TO THE REDEVELOPMENT OF THUNDERSTORMS THIS AFTERNOON ACROSS FAR EASTERN OKLAHOMA. THIS ACTIVITY IS EXPECTED TO DEVELOP MAINLY EAST OF HIGHWAY 69...OR EAST OF A VINITA TO MUSKOGEE TO MCALESTER LINE. ANY CONVECTION THAT FORMS WOULD SHIFT EAST INTO NORTHWEST ARKANSAS BY LATE AFTERNOON OR EARLY EVENING. WHILE SOME STORM ROTATION IS POSSIBLE...FORECAST WIND PROFILES SUGGEST THAT STRONG WINDS WILL BE THE PRIMARY SEVERE WEATHER THREAT. .EMERGENCY AGENCY AND SPOTTER ACTIVATION... SPOTTERS ACTIVATION MAY BE REQUIRED AGAIN BY THIS AFTERNOON. SPOTTER GROUPS AND EMERGENCY MANAGEMENT AGENCIES ARE URGED TO LISTEN TO LATER FORECASTS INCLUDING THE UPDATED HAZARDOUS WEATHER OUTLOOK TO BE ISSUED AROUND 1 PM.
Special weather statement, Apr 3, 8:30 AM CST, 5 hours 5 minutes before
ARZ001-002-010-011-019-020-029-OKZ049-053>076-041200- EASTERN OKLAHOMA/NORTHWEST ARKANSAS HAZARDOUS WEATHER OUTLOOK...UPDATED NATIONAL WEATHER SERVICE TULSA OK 830 AM CST SAT APR 3 1999 ...A FEW SEVERE THUNDERSTORMS ARE EXPECTED OVER SOUTHEAST OKLAHOMA AND NORTHWEST ARKANSAS THIS MORNING... ...ISOLATED SEVERE THUNDERSTORMS ARE POSSIBLE AGAIN THIS AFTERNOON AND INTO THE EARLY EVENING OVER FAR EASTERN OKLAHOMA AND NORTHWEST ARKANSAS... .SYNOPSIS... AT 830 AM...A LARGE AREA OF RAIN WITH EMBEDDED THUNDERSTORMS WAS LOCATED OVER MUCH OF EASTERN OKLAHOMA AND NORTHWEST ARKANSAS... GENERALLY TO THE SOUTHEAST OF I-44. THIS AREA OF RAIN AND THUNDERSTORMS EXISTED WELL AHEAD OF A COLD FRONT THAT STRETCHED FROM SOUTHEAST KANSAS INTO SOUTHWEST OKLAHOMA. IN ADDITION...A DRY LINE EXTENDED FROM NEAR THE OKLAHOMA CITY AREA SOUTHWARD INTO CENTRAL TEXAS. .DISCUSSION... THE RAIN AND THUNDERSTORMS OVER EASTERN OKLAHOMA AND NORTHWEST ARKANSAS THIS MORNING HAS SLOWED TO A CRAWL AND MAY CONTINUE ACROSS THE AREA FOR MUCH OF THE MORNING. DESPITE A WEAKENING TREND EXPECTED THROUGH THE MORNING...THE SLOW MOTION OF THE PRECIPITATION WILL LEAD TO A CONSIDERABLE THREAT OF HEAVY RAIN AND FLASH FLOODING THROUGH MID-DAY. IN ADDITION...SOME OF THE STRONGER STORMS MAY BRIEFLY APPROACH SEVERE LIMITS...ESPECIALLY ACROSS SOUTHEAST OKLAHOMA. MEANWHILE...A STRONG UPPER LEVEL DISTURBANCE OVER NEW MEXICO EARLY THIS MORNING WILL SWING INTO THE TEXAS PANHANDLE AND WESTERN OKLAHOMA BY LATE MORNING OR EARLY AFTERNOON. THIS WILL AID IN PUSHING THE COLD FRONT/DRYLINE COMBINATION EASTWARD INTO EASTERN OKLAHOMA. CLEARING WILL BE SLOW BEHIND THE INITIAL LINE OF THUNDERSTORMS...BUT ENOUGH AFTERNOON HEATING IS EXPECTED FOR THE ATMOSPHERE TO BECOME MODERATELY UNSTABLE. SURFACE BASED CONVERGENCE ALONG THE COLD FRONT OR DRYLINE...COMBINED WITH INCREASING INSTABILITY MAY LEAD TO THE REDEVELOPMENT OF THUNDERSTORMS THIS AFTERNOON ACROSS FAR EASTERN OKLAHOMA. THIS ACTIVITY IS EXPECTED TO DEVELOP MAINLY EAST OF HIGHWAY 69...OR EAST OF A VINITA TO MUSKOGEE TO MCALESTER LINE. ANY CONVECTION THAT FORMS WOULD SHIFT EAST INTO NORTHWEST ARKANSAS BY LATE AFTERNOON OR EARLY EVENING. WHILE SOME STORM ROTATION IS POSSIBLE...FORECAST WIND PROFILES SUGGEST THAT STRONG WINDS WILL BE THE PRIMARY SEVERE WEATHER THREAT. .EMERGENCY AGENCY AND SPOTTER ACTIVATION... SPOTTERS ACTIVATION MAY BE REQUIRED AGAIN BY THIS AFTERNOON. SPOTTER GROUPS AND EMERGENCY MANAGEMENT AGENCIES ARE URGED TO LISTEN TO LATER FORECASTS INCLUDING THE UPDATED HAZARDOUS WEATHER OUTLOOK TO BE ISSUED AROUND 1 PM.
Special weather statement, Apr 3, 11:15 AM CST, 2 hours 20 minutes before
ARZ001-002-010-011-019-020-029-OKZ049-053>076-041200- EASTERN OKLAHOMA/NORTHWEST ARKANSAS HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE TULSA OK 1115 AM CST SAT APR 3 1999 ...UPDATE FOR SHORT TERM TRENDS... AN OUTFLOW BOUNDARY FROM ONGOING SHOWERS AND THUNDERSTORMS HAS STALLED ACROSS WESTERN ARKANSAS AND SOUTHEAST OKLAHOMA FROM 25 MILES SOUTHEAST OF HARRISON TO 15 MILES SOUTH OF FORT SMITH TO NEAR WISTER TO 10 MILES SOUTH OF WILBURTON. THE LINE OF THUNDERSTORMS IN SOUTHEAST OKLAHOMA WILL INCREASE AS IT MOVES NORTHEAST ALONG THE BOUNDARY AND HAVE INCREASING POTENTIAL TO PRODUCE SIGNIFICANT WIND DAMAGE AND LARGE HAIL AS IT MOVES THROUGH EXTREME SOUTHEAST OKLAHOMA AND INTO WESTERN ARKANSAS DURING THE EARLY AFTERNOON. AS THE ATMOSPHERE ALONG AND SOUTH OF THE BOUNDARY BECOMES VERY UNSTABLE IN THE NEXT FEW HOURS CONDITIONS WILL BECOME FAVAROABLE FOR SUPERCELL STORMS AS LOW-LEVEL WIND FIELDS ARE VERY FAVORABLE FOR STORM ROTATION NEAR THE BOUNDARY. THE POTENTIAL IS INCREASING FOR A SIGNIFICANT SEVERE WEATHER OUTBREAK TODAY IN LATIMER...PUSHMATAHA...LE FLORE...SEBASTIAN...CRAWFORD... MADISON AND FRANKLIN COUNTIES. SIGNFICANT WIND DAMAGE AND TORNADOES WILL BE POSSIBLE TODAY IN THESE AREAS. EMERGENCY MANAGEMENT AGENCIES AND SPOTTER GROUPS IN THESE AREAS SHOULD BEGIN TO ACTIVATE AND PREPARE FOR A ROUND OF SEVERE WEATHER. A COMPLETE OUTLOOK WILL BE ISSUED AROUND 1PM TODAY.
Special weather statement, Apr 3, 11:15 AM CST, 2 hours 20 minutes before
ARZ001-002-010-011-019-020-029-OKZ049-053>076-041200- EASTERN OKLAHOMA/NORTHWEST ARKANSAS HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE TULSA OK 1115 AM CST SAT APR 3 1999 ...UPDATE FOR SHORT TERM TRENDS... AN OUTFLOW BOUNDARY FROM ONGOING SHOWERS AND THUNDERSTORMS HAS STALLED ACROSS WESTERN ARKANSAS AND SOUTHEAST OKLAHOMA FROM 25 MILES SOUTHEAST OF HARRISON TO 15 MILES SOUTH OF FORT SMITH TO NEAR WISTER TO 10 MILES SOUTH OF WILBURTON. THE LINE OF THUNDERSTORMS IN SOUTHEAST OKLAHOMA WILL INCREASE AS IT MOVES NORTHEAST ALONG THE BOUNDARY AND HAVE INCREASING POTENTIAL TO PRODUCE SIGNIFICANT WIND DAMAGE AND LARGE HAIL AS IT MOVES THROUGH EXTREME SOUTHEAST OKLAHOMA AND INTO WESTERN ARKANSAS DURING THE EARLY AFTERNOON. AS THE ATMOSPHERE ALONG AND SOUTH OF THE BOUNDARY BECOMES VERY UNSTABLE IN THE NEXT FEW HOURS CONDITIONS WILL BECOME FAVAROABLE FOR SUPERCELL STORMS AS LOW-LEVEL WIND FIELDS ARE VERY FAVORABLE FOR STORM ROTATION NEAR THE BOUNDARY. THE POTENTIAL IS INCREASING FOR A SIGNIFICANT SEVERE WEATHER OUTBREAK TODAY IN LATIMER...PUSHMATAHA...LE FLORE...SEBASTIAN...CRAWFORD... MADISON AND FRANKLIN COUNTIES. SIGNFICANT WIND DAMAGE AND TORNADOES WILL BE POSSIBLE TODAY IN THESE AREAS. EMERGENCY MANAGEMENT AGENCIES AND SPOTTER GROUPS IN THESE AREAS SHOULD BEGIN TO ACTIVATE AND PREPARE FOR A ROUND OF SEVERE WEATHER. A COMPLETE OUTLOOK WILL BE ISSUED AROUND 1PM TODAY.
Special weather statement, Apr 3, 1:00 PM CST, 35 minutes before
ARZ001-002-010-011-019-020-029-OKZ049-053>076-041200- EASTERN OKLAHOMA/NORTHWEST ARKANSAS HAZARDOUS WEATHER OUTLOOK...UPDATED NATIONAL WEATHER SERVICE TULSA OK 100 PM CST SAT APR 3 1999 ...NUMEROUS SEVERE THUNDERSTORMS ARE EXPECTED OVER NORTHWEST ARKANSAS THIS AFTERNOON... .SYNOPSIS... AT 100 PM...A LINE OF SEVERE THUNDERSTORMS EXTENDED ALONG THE ARKANSAS/OKLAHOMA BORDER FROM WEST OF FAYETTEVILLE TO SOUTH OF FORT SMITH. THIS LINE OF THUNDERSTORMS WAS LOCATED ALONG A WELL-DEFINED OUTFLOW BOUNDARY...WHICH WAS LOCATED AHEAD OF A WEAK COLD FRONT ACROSS SOUTHERN KANSAS. THE LINE OF STORMS AND ASSOCIATED OUTFLOW BOUNDARY ARE EXPECTED TO MOVE EASTWARD OUT OF NORTHWEST ARKANSAS THIS AFTERNOON... WHILE THE COLD FRONT BECOMES STATIONARY AND WEAKENS THROUGH TONIGHT. .DISCUSSION... THE LINE OF SEVERE THUNDERSTORMS OVER NORTHWEST ARKANSAS IS EXPECTED TO REMAIN SEVERE AS IT MOVES NORTHEASTWARD ACROSS ALL OF NORTHWEST ARKANSAS THROUGH 3 PM. GIVEN THE DEGREE OF INSTABILITY AVAILABLE EAST OF THE OUTFLOW BOUNDARY AND THE EXTREME WIND SHEAR OF THE ENVIRONMENT. WIDESPREAD SEVERE WEATHER...INCLUDING DAMAGING TORNADOES WILL BE POSSIBLE IN THE OUTLOOKED AREA. A LARGE AREA OF LIGHT TO MODERATE RAIN BEHIND THE STORMS WILL PREVENT DESTABILIZATION OF THE ATMOSPHERE ACROSS EASTERN OKLAHOMA THIS AFTERNOON. THEREFORE...THE REDEVELOPMENT OF SEVERE WEATHER LATER THIS AFTERNOON AND TONIGHT IS NOT EXPECTED. .EMERGENCY AGENCY AND SPOTTER ACTIVATION... SPOTTERS ACROSS NORTHWEST ARKNASAS...IF NOT ALREADY ACTIVE...SHOULD ACTIVATE AS SOON AS POSSIBLE. FURTHER SPOTTER ACTIVATION LATER THIS AFTERNOON AND TONIGHT IS NOT ANTICIPATED.
Special weather statement, Apr 3, 1:00 PM CST, 35 minutes before
ARZ001-002-010-011-019-020-029-OKZ049-053>076-041200- EASTERN OKLAHOMA/NORTHWEST ARKANSAS HAZARDOUS WEATHER OUTLOOK...UPDATED NATIONAL WEATHER SERVICE TULSA OK 100 PM CST SAT APR 3 1999 ...NUMEROUS SEVERE THUNDERSTORMS ARE EXPECTED OVER NORTHWEST ARKANSAS THIS AFTERNOON... .SYNOPSIS... AT 100 PM...A LINE OF SEVERE THUNDERSTORMS EXTENDED ALONG THE ARKANSAS/OKLAHOMA BORDER FROM WEST OF FAYETTEVILLE TO SOUTH OF FORT SMITH. THIS LINE OF THUNDERSTORMS WAS LOCATED ALONG A WELL-DEFINED OUTFLOW BOUNDARY...WHICH WAS LOCATED AHEAD OF A WEAK COLD FRONT ACROSS SOUTHERN KANSAS. THE LINE OF STORMS AND ASSOCIATED OUTFLOW BOUNDARY ARE EXPECTED TO MOVE EASTWARD OUT OF NORTHWEST ARKANSAS THIS AFTERNOON... WHILE THE COLD FRONT BECOMES STATIONARY AND WEAKENS THROUGH TONIGHT. .DISCUSSION... THE LINE OF SEVERE THUNDERSTORMS OVER NORTHWEST ARKANSAS IS EXPECTED TO REMAIN SEVERE AS IT MOVES NORTHEASTWARD ACROSS ALL OF NORTHWEST ARKANSAS THROUGH 3 PM. GIVEN THE DEGREE OF INSTABILITY AVAILABLE EAST OF THE OUTFLOW BOUNDARY AND THE EXTREME WIND SHEAR OF THE ENVIRONMENT. WIDESPREAD SEVERE WEATHER...INCLUDING DAMAGING TORNADOES WILL BE POSSIBLE IN THE OUTLOOKED AREA. A LARGE AREA OF LIGHT TO MODERATE RAIN BEHIND THE STORMS WILL PREVENT DESTABILIZATION OF THE ATMOSPHERE ACROSS EASTERN OKLAHOMA THIS AFTERNOON. THEREFORE...THE REDEVELOPMENT OF SEVERE WEATHER LATER THIS AFTERNOON AND TONIGHT IS NOT EXPECTED. .EMERGENCY AGENCY AND SPOTTER ACTIVATION... SPOTTERS ACROSS NORTHWEST ARKNASAS...IF NOT ALREADY ACTIVE...SHOULD ACTIVATE AS SOON AS POSSIBLE. FURTHER SPOTTER ACTIVATION LATER THIS AFTERNOON AND TONIGHT IS NOT ANTICIPATED.
The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 3, 2:47 AM CST | Severe Thunderstorm Warning | TSA | Crawford, Franklin, Sebastian | 43 min |
| Apr 3, 3:10 AM CST | Severe Thunderstorm Warning | TSA | Crawford, Madison, Washington | 65 min |
| Apr 3, 3:37 AM CST | Tornado Warning | TSA | Crawford, Washington | 23 min |
| Apr 3, 3:53 AM CST | Tornado Warning | TSA | Madison | 52 min |
| Apr 3, 4:44 AM CST | Severe Thunderstorm Warning | TSA | Madison | 31 min |
| Apr 3, 6:39 AM CST | Flash Flood Warning | TSA | Crawford, Madison, Washington | 2 hr |
| Apr 3, 6:39 AM CST | Flash Flood Warning | TSA | Crawford, Madison, Washington | 66 min |
| Apr 3, 6:59 AM CST | Flash Flood Warning | TSA | Sebastian | 3 hr |
| Apr 3, 7:42 AM CST | Severe Thunderstorm Warning | TSA | Sebastian | 48 min |
| Apr 3, 7:47 AM CST | Severe Thunderstorm Warning | TSA | Franklin | 43 min |
| Apr 3, 1:55 PM CST | Severe Thunderstorm Warning | TSA | Madison | 35 min |
Nearby
Severe Thunderstorm Warnings in Arkansas, 1999Every severe thunderstorm warning in 1999
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.