Alert archive / Arkansas / Severe Thunderstorm Warnings in 2020
Severe Thunderstorm Warning 80, NWS Little Rock, AR
NWS Little Rock, AR issued this severe thunderstorm warning at Mar 28, 2020, 1:55 PM CDT for Clark County, Pike County, Arkansas. It was in force for 19 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Mar 28, 2020, 1:55 PM CDT (18:55 UTC)
- Expired
- Mar 28, 2020, 2:14 PM CDT
- In force
- 19 min
- Issued by
- NWS Little Rock, AR
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Clark County, AR, Pike County, AR
The radar
The Little Rock radar (KLZK), 133 km from the middle of the area, began a volume at 18:59 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.
The nearest sounding before it
Springfield, MO (KSGF), launched 12:00Z, 6.9 hours before the alert went out and 312 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
- 857 J/kg
- Mixed-layer CIN
- -135 J/kg
- Mixed-layer LCL
- 1192 m above ground
- 0-6 km bulk shear
- 85 kt
- 0-1 km storm-relative helicity
- 321 m²/s²
- 0-3 km storm-relative helicity
- 239 m²/s²
- Significant tornado parameter
- 0.7
- Supercell composite
- 8.2
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 Little Rock, AR wrote its last area forecast discussion before this severe thunderstorm warning went out at Mar 28, 12:07 PM CDT, 1 hour 48 minutes earlier.
Area forecast discussion, Mar 28, 12:07 PM CDT, 1 hour 48 minutes before
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</html>Hazardous weather outlook, Mar 28, 4:59 AM CDT, 8 hours 56 minutes before
Hazardous Weather Outlook National Weather Service Little Rock AR 459 AM CDT Sat Mar 28 2020 ARZ003>008-012>017-021>025-030>034-037>047-052>057-062>069-291000- Boone-Marion-Baxter-Fulton-Sharp-Randolph-Newton-Searcy-Stone- Izard-Independence-Lawrence-Johnson-Pope-Van Buren-Cleburne- Jackson-Logan-Conway-Faulkner-White-Woodruff-Scott-Yell-Perry- Polk-Montgomery-Garland-Saline-Pulaski-Lonoke-Prairie-Monroe-Pike- Clark-Hot Spring-Grant-Jefferson-Arkansas-Dallas-Cleveland- Lincoln-Desha-Ouachita-Calhoun-Bradley-Drew- 459 AM CDT Sat Mar 28 2020 This Hazardous Weather Outlook is for a Large Part of Arkansas. .DAY ONE...Today and Tonight Showers and thunderstorms chances will increase today ahead of a cold front that will move across Arkansas. Some strong and severe storms will be possible, primarily over central and eastern sections of the state. Damaging winds and large hail will be the primary concerns, although isolated tornadoes cannot be rule out. The severe weather threat will diminish later this evening as the front moves east of Arkansas. .DAYS TWO THROUGH SEVEN...Sunday Through Friday The threat for hazardous weather will remain low through Sunday night. However...showers and some thunderstorms will return to the forecast Monday into Tuesday. There could be some potential for strong to severe thunderstorms during this time frame...but significant uncertainty exists on the overall track of this storm system. As a result...refer to the forecasts in the coming days for any changes to the potential for severe weather early next week. The threat for seeing hazardous weather will then become low by the middle of next week. .Spotter Information Statement... Spotter activation may be needed this afternoon and early this evening. && Visit NWS Little Rock on the web. Go to http://weather.gov/lzk. 44/62
In the hours before
Special weather statement, Mar 28, 9:17 AM CDT, 4 hours 38 minutes before
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</html>Special weather statement, Mar 28, 11:39 AM CDT, 2 hours 16 minutes before
Special Weather Statement
National Weather Service Little Rock AR
1139 AM CDT Sat Mar 28 2020
ARZ037-040-281730-
Polk AR-Scott AR-
1139 AM CDT Sat Mar 28 2020
...SIGNIFICANT WEATHER ADVISORY FOR NORTHERN POLK AND SCOTT COUNTIES
UNTIL 1230 PM CDT...
At 1138 AM CDT, Doppler radar was tracking a strong thunderstorm near
Polk County Fairgrounds, or near Mena, moving northeast at 50 mph.
Pea size hail and wind gusts up to 50 mph will be possible with this
storm.
Locations impacted include...
Mena... Waldron...
Hatfield... Vandervoort...
Beauchamp... Cardiff...
Polk County Fairgrounds... Mena Intermountain Airport...
Mccauley... Cossatot River State Park...
Cove... Acorn...
Board Camp... Winfield...
Olio... Ink...
Potter... Boles...
Dallas... Shady Grove...
LAT...LON 3505 9418 3505 9407 3503 9407 3502 9382
3492 9370 3438 9424 3438 9442 3447 9443
TIME...MOT...LOC 1638Z 208DEG 44KT 3450 9429
CavanaughSpecial weather statement, Mar 28, 1:26 PM CDT, 29 minutes before
Special Weather Statement
National Weather Service Little Rock AR
126 PM CDT Sat Mar 28 2020
ARZ052-053-281900-
Pike AR-Clark AR-
126 PM CDT Sat Mar 28 2020
...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN CLARK AND PIKE
COUNTIES UNTIL 200 PM CDT...
At 126 PM CDT, Doppler radar was tracking the leading edge of a line
of strong thunderstorms, centered 7 miles south of Crater Of
Diamonds State Park, or 8 miles east of Nashville, moving northeast
at 45 mph.
Half inch hail and wind gusts up to 50 mph will be possible with this
storm.
Locations impacted include...
Murfreesboro... Glenwood...
Amity... Daisy...
Narrows Dam... Halfway...
Daisy State Park... Crater Of Diamonds State Park...
DeGray Lake State Park... Delight...
Antoine... Billstown...
Alpine... Bear Creek Public Use Area...
Salem in Pike County... Shawmut...
Rosboro... Lodi...
Pike City... Pisgah...
LAT...LON 3401 9382 3435 9378 3433 9336 3428 9335
3428 9324 3427 9320 3425 9320 3424 9310
3396 9346 3395 9350 3394 9352 3395 9353
3396 9353 3396 9362 3398 9365 3401 9375
TIME...MOT...LOC 1826Z 212DEG 39KT 3393 9370
55The office that day
Everything else NWS Little Rock, AR issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 28, 9:17 AM CDT | Special Weather Statement | LZK | Newton | 43 min |
| Mar 28, 9:19 AM CDT | Special Weather Statement | LZK | Logan, Scott | 41 min |
| Mar 28, 11:39 AM CDT | Special Weather Statement | LZK | Polk, Scott | 51 min |
| Mar 28, 1:26 PM CDT | Special Weather Statement | LZK | Pike | 34 min |
| Mar 28, 2:34 PM CDT | Special Weather Statement | LZK | Faulkner | 41 min |
| Mar 28, 2:38 PM CDT | Special Weather Statement | LZK | Faulkner | 52 min |
| Mar 28, 3:11 PM CDT | Severe Thunderstorm Warning | LZK | Cleburne, Independence, White | 49 min |
| Mar 28, 3:55 PM CDT | Severe Thunderstorm Warning | LZK | Independence, Jackson, Lawrence, Sharp | 50 min |
| Mar 28, 3:59 PM CDT | Tornado Warning | LZK | Jackson, Woodruff | 46 min |
| Mar 28, 4:18 PM CDT | Special Weather Statement | LZK | Sharp | 42 min |
| Mar 28, 4:49 PM CDT | Special Weather Statement | LZK | Lawrence | 41 min |
| Mar 28, 5:15 PM CDT | Severe Thunderstorm Warning | LZK | Lonoke, Prairie | 45 min |
| Mar 28, 5:56 PM CDT | Severe Thunderstorm Warning | LZK | Monroe, Prairie, Woodruff | 21 min |
| Mar 28, 5:59 PM CDT | Severe Thunderstorm Warning | LZK | Desha, Drew, Lincoln | 46 min |
| Mar 28, 6:07 PM CDT | Severe Thunderstorm Warning | LZK | Arkansas, Monroe | 38 min |
Nearby
Severe Thunderstorm Warnings in Arkansas, 2020Every severe thunderstorm 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.