Alert archive / Arkansas / Severe Thunderstorm Warnings in 2009

Severe Thunderstorm Warning 91, NWS Little Rock, AR

April 29, 2009Johnson County, Logan County, Arkansas

NWS Little Rock, AR issued this severe thunderstorm warning at Apr 29, 2009, 5:35 PM CDT for Johnson County, Logan 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
Apr 29, 2009, 5:35 PM CDT (22:35 UTC)
Expired
Apr 29, 2009, 6:15 PM CDT
In force
40 min
Issued by
NWS Little Rock, AR
Area
Storm-based polygon

Counties Johnson County, AR, Logan County, AR

The radar

The Western Arkansas radar (KSRX), 71 km from the middle of the area, began a volume at 22:36 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 Apr 29, 3:13 PM CDT, 2 hours 22 minutes earlier.

Area forecast discussion, Apr 29, 3:13 PM CDT, 2 hours 22 minutes before
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Hazardous weather outlook, Apr 29, 3:39 PM CDT, 1 hour 56 minutes before
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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In the hours before

Special weather statement, Apr 29, 4:16 PM CDT, 1 hour 19 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
416 PM CDT WED APR 29 2009

ARZ037-038-040-041-052-292145-
MONTGOMERY-PIKE-POLK-SCOTT-YELL-
416 PM CDT WED APR 29 2009

...SIGNIFICANT WEATHER ALERT FOR MONTGOMERY...PIKE...POLK...SCOTT AND
YELL COUNTIES UNTIL 445 PM CDT...

AT 416 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM 11 MILES SOUTHWEST OF UNION HILL...MOVING
NORTHEAST AT 20 MPH.

WIND GUSTS UP TO 40 MPH ARE EXPECTED WITH THIS STORM.

AREAS THAT WILL BE AFFECTED INCLUDE ODEN.

56
Special weather statement, Apr 29, 4:38 PM CDT, 57 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
438 PM CDT WED APR 29 2009

ARZ037-040-041-292210-
MONTGOMERY-POLK-SCOTT-
438 PM CDT WED APR 29 2009

...SIGNIFICANT WEATHER ALERT FOR MONTGOMERY...POLK AND SCOTT COUNTIES
UNTIL 510 PM CDT...

AT 438 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM NEAR UNION HILL...MOVING NORTHEAST AT 25 MPH.

WIND GUSTS UP TO 40 MPH ARE EXPECTED WITH THIS STORM.

AREAS THAT WILL BE AFFECTED INCLUDE ODEN.

56

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 29, 11:37 AM CDTFlash Flood WatchLZKBaxter, Clark, Cleburne, Conway, Faulkner, Fulton and 12 more24 hr
Apr 29, 2:37 PM CDTSevere Thunderstorm WarningLZKPolk53 min
Apr 29, 4:27 PM CDTSevere Thunderstorm WarningLZKMontgomery, Pike, Polk48 min
Apr 29, 5:24 PM CDTSevere Thunderstorm WarningLZKClark, Garland, Hot Spring, Montgomery, Pike51 min
Apr 29, 6:41 PM CDTSevere Thunderstorm WarningLZKSearcy, Van Buren49 min
Apr 29, 6:44 PM CDTSevere Thunderstorm WarningLZKCalhoun, Dallas, Ouachita46 min
Apr 29, 6:57 PM CDTSevere Thunderstorm WarningLZKClark, Dallas, Ouachita48 min

Nearby

Severe Thunderstorm Warnings in Arkansas, 2009Every severe thunderstorm 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; radar from the NEXRAD Level II archive.