Alert archive / Illinois / Special Weather Statements in 2018

Special Weather Statement, NWS St. Louis, MO

June 10, 2018Calhoun County, Illinois

NWS St. Louis, MO issued this special weather statement at Jun 10, 2018, 7:37 PM CDT for Calhoun County, Illinois. It was in force for 38 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Jun 10, 2018, 7:37 PM CDT (00:37 UTC)
Expired: Jun 10, 2018, 8:15 PM CDT
In force: 38 min
Issued by: NWS St. Louis, MO

County Calhoun County, IL

The radar

The St Louis radar (KLSX), 64 km from the middle of the area, began a volume at 00:40 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 text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS St. Louis, MO wrote its last area forecast discussion before this special weather statement went out at Jun 10, 6:44 PM CDT, 53 minutes earlier.

Area forecast discussion, Jun 10, 6:44 PM CDT, 53 minutes before

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Hazardous weather outlook, Jun 10, 3:29 PM CDT, 4 hours 8 minutes before

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In the hours before

Special weather statement, Jun 10, 3:24 PM CDT, 4 hours 13 minutes before

Special Weather Statement
National Weather Service St Louis MO
324 PM CDT SUN JUN 10 2018

ILZ095-102100-
Adams IL-
324 PM CDT SUN JUN 10 2018

...SIGNIFICANT WEATHER ADVISORY FOR NORTHERN ADAMS COUNTY UNTIL 400
PM CDT...

At 324 PM CDT, Doppler radar was tracking a strong thunderstorm near
Mendon, moving east at 25 mph.

Dime size hail and winds in excess of 30 mph will be possible with
this storm.

Locations impacted include...
Camp Point, Mendon, Golden, Ursa, Loraine, Woodville, Lima and
Chatton.

LAT...LON 4020 9102 4004 9101 4005 9145 4020 9146
TIME...MOT...LOC 2024Z 268DEG 22KT 4017 9128

Kanofsky

Special weather statement, Jun 10, 4:17 PM CDT, 3 hours 20 minutes before

Special Weather Statement
National Weather Service St Louis MO
417 PM CDT SUN JUN 10 2018

ILZ060-065-102145-
Montgomery IL-Fayette IL-
417 PM CDT SUN JUN 10 2018

...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN FAYETTE AND EAST
CENTRAL MONTGOMERY COUNTIES UNTIL 445 PM CDT...

At 417 PM CDT, Doppler radar was tracking a strong thunderstorm near
Nokomis, moving east at 25 mph.

Nickel size hail and winds in excess of 40 mph will be possible with
this storm.

Locations impacted include...
Nokomis, Ohlman and Wenonah.

A Severe Thunderstorm Watch remains in effect until 800 PM CDT for
south central Illinois.

LAT...LON 3915 8929 3935 8929 3935 8914 3920 8914
TIME...MOT...LOC 2117Z 252DEG 21KT 3926 8919

Tilly

Special weather statement, Jun 10, 4:38 PM CDT, 2 hours 59 minutes before

Special Weather Statement
National Weather Service St Louis MO
438 PM CDT SUN JUN 10 2018

ILZ065-102200-
Fayette IL-
438 PM CDT SUN JUN 10 2018

...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN FAYETTE COUNTY UNTIL
500 PM CDT...

At 438 PM CDT, Doppler radar was tracking a strong thunderstorm near
Beecher City, moving east at 15 mph.

Nickel size hail and winds in excess of 40 mph will be possible with
this storm.

Locations impacted include...
Wrights Corner.

A Severe Thunderstorm Watch remains in effect until 800 PM CDT for
south central Illinois.

LAT...LON 3908 8894 3922 8894 3922 8881 3920 8880
      3907 8881
TIME...MOT...LOC 2138Z 268DEG 15KT 3918 8885

Tilly

Local storm report, Jun 10, 4:47 PM CDT, 2 hours 50 minutes before

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Local storm report, Jun 10, 6:23 PM CDT, 1 hour 14 minutes before

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Special weather statement, Jun 10, 7:37 PM CDT, 0 minutes before

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The office that day

Everything else NWS St. Louis, MO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 11, 4:15 PM CDT	Severe Thunderstorm Warning	LSX	Knox, Lewis, Shelby	19 min
Jun 11, 5:13 PM CDT	Special Weather Statement	LSX	Ralls	32 min
Jun 11, 5:42 PM CDT	Severe Thunderstorm Warning	LSX	Pike	23 min
Jun 10, 7:22 PM CDT	Flash Flood Warning	LSX	Montgomery	6 hr
Jun 11, 3:45 PM CDT	Special Weather Statement	LSX	Greene	45 min
Jun 11, 4:03 PM CDT	Tornado Warning	LSX	Calhoun, Greene, Pike	27 min
Jun 11, 4:28 PM CDT	Severe Thunderstorm Warning	LSX	Greene	47 min
Jun 11, 6:21 PM CDT	Special Weather Statement	LSX	Madison	24 min

Nearby

Special Weather Statements in Illinois, 2018 Every special weather statement 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.