Alert archive / Arkansas / Severe Thunderstorm Warnings in 2017

Severe Thunderstorm Warning 280, NWS Little Rock, AR

July 23, 2017Lonoke County, Prairie County, White County, Arkansas

NWS Little Rock, AR issued this severe thunderstorm warning at Jul 23, 2017, 9:50 PM CDT for Lonoke County, Prairie County, White County, Arkansas. It was in force for 40 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
Jul 23, 2017, 9:50 PM CDT (02:50 UTC)
Expired
Jul 23, 2017, 10:30 PM CDT
In force
40 min
Issued by
NWS Little Rock, AR
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Lonoke County, AR, Prairie County, AR, White County, AR

The radar

The Little Rock radar (KLZK), 50 km from the middle of the area, began a volume at 02:53 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 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 Jul 23, 3:07 PM CDT, 6 hours 43 minutes earlier.

Area forecast discussion, Jul 23, 3:07 PM CDT, 6 hours 43 minutes before
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Hazardous weather outlook, Jul 23, 5:00 AM CDT, 16 hours 50 minutes before
Hazardous Weather Outlook
National Weather Service Little Rock AR
500 AM CDT Sun Jul 23 2017

ARZ003>007-012>016-021>025-030>034-037>047-052>057-062>069-241000-
Boone-Marion-Baxter-Fulton-Sharp-Newton-Searcy-Stone-Izard-
Independence-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-
500 AM CDT Sun Jul 23 2017

This Hazardous Weather Outlook is for a Large Part of Arkansas.

.DAY ONE...Today and Tonight

A heat advisory continues for much of Arkansas through this evening
as the combination of high temperatures and humid conditions will
produce heat indices between 105 and 110 degrees. Please exercise
caution to minimize the affects of the heat and humidity and reduce
the possibility of heat related illness.

There is also a Marginal Risk of severe thunderstorms today and
tonight. Scattered thunderstorms will develop this afternoon and a
few of them could become severe with damaging winds and large hail
the main threats. The storms should be slow moving, so heavy
rainfall can be expected in a short period of time with some of
these storms.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

After slightly cooler conditions on Monday courtesy of clouds and
precipitation chances, very warm and humid conditions will return to
the area. High temperatures are expected to climb well into the 90s
once again for Tuesday through Thursday with heat advisories
possible once again.

Rain chances do increase towards the end of the week with cooler
temperatures expected as a frontal system tries to move through the
area. While showers and thunderstorms will be possible, the overall
threat of hazardous weather is low.

.Spotter Information Statement...

Spotter activation is not anticipated at this time.

&&

Visit NWS Little Rock on the web. Go to http://weather.gov/lzk.

51/56

In the hours before

Special weather statement, Jul 23, 5:09 PM CDT, 4 hours 41 minutes before
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Special weather statement, Jul 23, 5:19 PM CDT, 4 hours 31 minutes before
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Special weather statement, Jul 23, 5:28 PM CDT, 4 hours 22 minutes before
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Special weather statement, Jul 23, 5:31 PM CDT, 4 hours 19 minutes before
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Special weather statement, Jul 23, 5:32 PM CDT, 4 hours 18 minutes before
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Special weather statement, Jul 23, 6:30 PM CDT, 3 hours 20 minutes before
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The office that day

Everything else NWS Little Rock, AR issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 23, 7:02 PM CDTSpecial Weather StatementLZKGarland43 min
Jul 23, 7:18 PM CDTFlash Flood WarningLZKGarland, Hot Spring, Montgomery117 min
Jul 23, 8:25 PM CDTFlash Flood WarningLZKPike95 min
Jul 23, 8:55 PM CDTSpecial Weather StatementLZKPrairie50 min
Jul 23, 9:05 PM CDTSpecial Weather StatementLZKWhite40 min
Jul 23, 9:09 PM CDTSpecial Weather StatementLZKSaline36 min
Jul 23, 9:40 PM CDTSpecial Weather StatementLZKLonoke35 min
Jul 23, 9:45 PM CDTSpecial Weather StatementLZKWhite30 min
Jul 23, 10:28 PM CDTSpecial Weather StatementLZKLonoke47 min
Jul 23, 10:58 PM CDTSpecial Weather StatementLZKPulaski47 min
Jul 23, 11:38 PM CDTSpecial Weather StatementLZKJefferson37 min
Jul 24, 2:46 PM CDTHeat AdvisoryLZKArkansas, Bradley, Calhoun, Clark, Cleveland, Conway and 21 more3 days

Nearby

Severe Thunderstorm Warnings in Arkansas, 2017Every severe thunderstorm warning in 2017

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.