Alert archive / Arkansas / Severe Thunderstorm Warnings in 2018

Severe Thunderstorm Warning 220, NWS Shreveport, LA

December 1, 2018Cass County, Texas; 6 counties in Arkansas

NWS Shreveport, LA issued this severe thunderstorm warning at Dec 1, 2018, 1:17 AM CST for Cass County, Texas; 6 counties in Arkansas. It was in force for 58 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: Dec 1, 2018, 1:17 AM CST (07:17 UTC)
Expired: Dec 1, 2018, 2:15 AM CST
In force: 58 min
Issued by: NWS Shreveport, LA
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Columbia County, AR, Hempstead County, AR, Lafayette County, AR, Little River County, AR, Miller County, AR, Nevada County, AR, Cass County, TX

The radar

The Shreveport radar (KSHV), 108 km from the middle of the area, began a volume at 07:20 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Nov 30, 6:40 PM CST	Tornado Watch	SPC	7 hr

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 Shreveport, LA wrote its last area forecast discussion before this severe thunderstorm warning went out at Nov 30, 11:59 PM CST, 1 hour 18 minutes earlier.

Area forecast discussion, Nov 30, 11:59 PM CST, 1 hour 18 minutes before

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In the hours before

Local storm report, Dec 1, 12:26 AM CST, 51 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SHREVEPORT LA
1226 AM CST SAT DEC 1 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1207 AM     HAIL             7 S AVERY               33.46N 94.76W
12/01/2018  E0.70 INCH       RED RIVER          TX   FIRE DEPT/RESCUE

            DIME SIZE HAIL REPORTED ABOUT 7 MILES SOUTH
            OF AVERY ON FM 911.

&&

25

Local storm report, Dec 1, 12:49 AM CST, 28 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SHREVEPORT LA
1249 AM CST SAT DEC 1 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1200 AM     TSTM WND DMG     MOUNT PLEASANT          33.17N 94.98W
12/01/2018                   TITUS              TX   BROADCAST MEDIA

            REPORTS OF POWERLINES DOWN NEAR MOUNT
            PLEASANT ISD.

&&

25

Local storm report, Dec 1, 12:53 AM CST, 24 minutes before

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Special weather statement, Dec 1, 1:04 AM CST, 13 minutes before

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The office that day

Everything else NWS Shreveport, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Nov 30, 11:23 PM CST	Severe Thunderstorm Warning	SHV	Franklin, Morris, Red River, Titus	52 min
Dec 1, 12:07 AM CST	Severe Thunderstorm Warning	SHV	Franklin, Wood	38 min
Dec 1, 12:08 AM CST	Severe Thunderstorm Warning	SHV	Bowie, Camp, Cass, Franklin, Morris, Red River and 1 more	52 min
Dec 1, 12:55 AM CST	Severe Thunderstorm Warning	SHV	Bowie	35 min
Dec 1, 1:04 AM CST	Special Weather Statement	SHV	Cass, Morris	41 min
Dec 1, 4:07 AM CST	Lake Wind Advisory	SHV	Angelina, Bowie, Camp, Cass, Cherokee, Franklin and 15 more	11 hr
Dec 1, 4:36 AM CST	Special Weather Statement	SHV	Sabine	54 min
Dec 1, 4:48 AM CST	Special Weather Statement	SHV	Union	42 min

Nearby

Severe Thunderstorm Warnings in Arkansas, 2018 Severe Thunderstorm Warnings in Texas, 2018 Every severe thunderstorm warning in 2018

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.