Alert archive / Illinois / Special Weather Statements in 2018

Special Weather Statement, NWS Lincoln, IL

April 3, 2018Crawford County, Jasper County, Illinois

NWS Lincoln, IL issued this special weather statement at Apr 3, 2018, 11:09 AM CDT for Crawford County, Jasper County, Illinois. It was in force for 51 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
Apr 3, 2018, 11:09 AM CDT (16:09 UTC)
Expired
Apr 3, 2018, 12:00 PM CDT
In force
51 min
Issued by
NWS Lincoln, IL

Counties Crawford County, IL, Jasper County, IL

The radar

The Evansville,IN radar (KVWX), 88 km from the middle of the area, began a volume at 16:08 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

Lincoln, IL (KILX), launched 12:00Z, 4.2 hours before the alert went out and 136 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.

Skew-T log-pSkew-T log-p diagram, Lincoln, IL at 12:00Z on 2018-04-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Lincoln, IL at 12:00Z on 2018-04-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 317 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
549 m above ground
0-6 km bulk shear
57 kt
0-1 km storm-relative helicity
317 m²/s²
0-3 km storm-relative helicity
346 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

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 Lincoln, IL wrote its last area forecast discussion before this special weather statement went out at Apr 3, 10:26 AM CDT, 43 minutes earlier.

Area forecast discussion, Apr 3, 10:26 AM CDT, 43 minutes before
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Hazardous weather outlook, Apr 3, 5:34 AM CDT, 5 hours 35 minutes before
Hazardous Weather Outlook
National Weather Service Lincoln IL
534 AM CDT Tue Apr 3 2018

ILZ027>031-037-041100-
Knox-Marshall-Peoria-Stark-Tazewell-Woodford-
534 AM CDT Tue Apr 3 2018

This Hazardous Weather Outlook is for portions of central
Illinois and west central Illinois.

.DAY ONE...TODAY AND TONIGHT...

Thunderstorm are possible today. Severe storms are not
anticipated.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY...

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated through tonight.

ILZ036-040-041-047-049-050-041100-
Cass-Fulton-Mason-Morgan-Schuyler-Scott-
534 AM CDT Tue Apr 3 2018

This Hazardous Weather Outlook is for portions of central
Illinois and west central Illinois.

.DAY ONE...TODAY AND TONIGHT...

Thunderstorm are possible today. Severe storms are not
anticipated.

Flooding will continue along the Illinois River from Havana
southward for at least the next few days.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY...

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated through tonight.

ILZ038-042-043-048-051>053-041100-
Christian-De Witt-Logan-Macon-McLean-Menard-Sangamon-
534 AM CDT Tue Apr 3 2018

This Hazardous Weather Outlook is for portions of central
Illinois.

.DAY ONE...TODAY AND TONIGHT...

Thunderstorm are possible today. Severe storms are not
anticipated.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY...

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated through tonight.

ILZ044>046-054>057-061-041100-
Champaign-Coles-Douglas-Edgar-Moultrie-Piatt-Shelby-Vermilion-
534 AM CDT Tue Apr 3 2018

This Hazardous Weather Outlook is for portions of central
Illinois and east central Illinois.

.DAY ONE...TODAY AND TONIGHT...

Thunderstorm are expected today. A few of the storms this
afternoon may be severe, especially east of I-57. Damaging wind
gusts are the primary threat, but large hail and an isolated
tornado are also possible.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY...

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed later today, mainly between 2 PM
and 6 PM.

ILZ062-063-066>068-071>073-041100-
Clark-Clay-Crawford-Cumberland-Effingham-Jasper-Lawrence-Richland-
534 AM CDT Tue Apr 3 2018

This Hazardous Weather Outlook is for portions of east central
Illinois and southeast Illinois.

.DAY ONE...TODAY AND TONIGHT...

Thunderstorm are expected today. A few of the storms this
afternoon may be severe, especially east of I-57. Damaging wind
gusts are the primary threat, but large hail and an isolated
tornado are also possible.

Flooding will continue for the next several days along portions
of the Wabash, Little Wabash and Embarras rivers.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY...

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed later today, mainly between 2 PM
and 6 PM.

Bak

In the hours before

Local storm report, Apr 3, 9:13 AM CDT, 1 hour 56 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
913 AM CDT TUE APR 3 2018

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

0850 AM     FLASH FLOOD      CHARLESTON              39.48N 88.18W
04/03/2018                   COLES              IL   MESONET

            TOWN BRANCH OVERBANK...WATER FLOWING OVER 8TH STREET

&&

25
Local storm report, Apr 3, 10:14 AM CDT, 55 minutes before
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Local storm report, Apr 3, 10:22 AM CDT, 47 minutes before
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Local storm report, Apr 3, 10:35 AM CDT, 34 minutes before
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Special weather statement, Apr 3, 10:36 AM CDT, 33 minutes before
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Special weather statement, Apr 3, 11:09 AM CDT, 0 minutes before
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The office that day

Everything else NWS Lincoln, IL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 3, 8:28 AM CDTFlash Flood WarningILXClark, Coles, Cumberland, Edgar, Effingham, Shelby3 hr
Apr 3, 9:29 AM CDTRiver Flood WarningILXCrawford, Jasper5 days
Apr 3, 10:36 AM CDTSpecial Weather StatementILXEffingham24 min
Apr 3, 11:27 AM CDTAreal Flood WarningILXClark, Coles, Cumberland, Douglas, Edgar3 hr
Apr 3, 3:23 PM CDTAreal Flood WarningILXColes, Douglas, Edgar12 hr
Apr 3, 4:14 PM CDTSevere Thunderstorm WarningILXColes, Moultrie, Shelby31 min
Apr 3, 4:34 PM CDTSevere Thunderstorm WarningILXColes, Douglas, Edgar26 min
Apr 3, 4:47 PM CDTTornado WarningILXEffingham, Jasper13 min
Apr 3, 5:20 PM CDTSevere Thunderstorm WarningILXClay, Crawford, Jasper, Richland25 min

Nearby

Special Weather Statements in Illinois, 2018Every 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.