Alert archive / Iowa / Tornado Warnings in 2008

Tornado Warning 37, NWS Omaha, NE

June 11, 2008Burt County, Nebraska; Harrison County, Monona County, Iowa

NWS Omaha, NE issued this tornado warning at Jun 11, 2008, 6:23 PM CDT for Burt County, Nebraska; Harrison County, Monona County, Iowa. It was in force for 37 min. 4 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued: Jun 11, 2008, 6:23 PM CDT (23:23 UTC)
Expired: Jun 11, 2008, 7:00 PM CDT
In force: 37 min
Issued by: NWS Omaha, NE
Area: Storm-based polygon

Counties Harrison County, IA, Monona County, IA, Burt County, NE

The radar

The Omaha radar (KOAX), 69 km from the middle of the area, began a volume at 23:24 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 was reported inside it

Time	Report	Where	Remark
Jun 11, 6:30 PM CDT	TSTM WND DMG	2 Nw Little Sioux, IA	BRANCHES AND DEAD TREE DOWN. POWER OUT.
Jun 11, 6:35 PM CDT	TORNADO 2	6 Se Blencoe, IA	* 4 FATAL, 48 INJ * TORNADO HIT THE 1800 ACRE LITTLE SIOUX BOY SCOUT RANCH JUST NORTH OF THE HARRISON COUNTY LINE. 48 INJURIES AND 4 FATALITIES CONFIRMED. CAMP CABINS AND HOME DESTROYED. LOCATION WAS CORRECTED BASED ON AERIAL IMAGERY AND PRELIMINARY EF SCA
Jun 11, 6:35 PM CDT	TORNADO	6 N Little Sioux, IA	TORNADO HIT A BOYSCOUT RANCH JUST NORTH OF THE HARRISON COUNTY LINE. THIRTY TO FORTY INJURIES WITH 4 FATALITIES REPORTED BY HARRISON COUNTY DISPATCH.
Jun 11, 6:42 PM CDT	TORNADO	Moorhead, IA	RAIN-WRAPPED TORNADO RELAYED BY WFO-DMX

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched 3 storm reports to this tornado warning; the first came 12 minutes after it went out.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The watch it was issued in

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

Issued	Product	Office	Lasted
Jun 11, 2:52 PM CDT	Tornado Watch	SPC	7 hr

The nearest sounding before it

Omaha, NE (KOAX), launched 12:00Z, 11.4 hours before the alert went out and 70 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1784 J/kg
Mixed-layer CIN: -93 J/kg
Mixed-layer LCL: 818 m above ground
0-6 km bulk shear: 38 kt
0-1 km storm-relative helicity: 548 m²/s²
0-3 km storm-relative helicity: 862 m²/s²
Significant tornado parameter: 4.9
Supercell composite: 43.9

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WFUS53 KOAX 112324
TOROAX
IAC085-133-NEC021-120000-
/O.NEW.KOAX.TO.W.0037.080611T2323Z-080612T0000Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
623 PM CDT WED JUN 11 2008

THE NATIONAL WEATHER SERVICE IN OMAHA HAS ISSUED A

* TORNADO WARNING FOR...
  EAST CENTRAL BURT COUNTY IN EAST CENTRAL NEBRASKA...
  NORTHWESTERN HARRISON COUNTY IN SOUTHWEST IOWA...
  SOUTH CENTRAL MONONA COUNTY IN WEST CENTRAL IOWA...

* UNTIL 700 PM CDT.

* AT 619 PM CDT...NATIONAL WEATHER SERVICE RADAR INDICATED A SEVERE
  STORM WITH A DEVELOPING TORNADO. THE MOST DANGEROUS PART OF THE
  STORM WAS LOCATED 18 MILES SOUTHWEST OF MOORHEAD...OR 38 MILES
  NORTH OF OMAHA...MOVING NORTHEAST AT 30 MPH.

* THE TORNADO WILL BE NEAR...
  BLENCOE BY 645 PM CDT AND MOTORISTS ON INTERSTATE 20 IN NORTHWEST  
  HARRISON COUNTY AND SOUTHWEST MONONA COUNTY.

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR A PIECE OF STURDY FURNITURE. IF A BASEMENT IS NOT
AVAILABLE...SEEK SHELTER ON THE LOWEST LEVEL OF THE BUILDING. GO TO
AN INTERIOR ROOM OR HALLWAY. USE BLANKETS OR PILLOWS TO COVER YOUR
BODY AND ALWAYS STAY AWAY FROM WINDOWS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT WEDNESDAY EVENING
FOR SOUTHWESTERN IOWA AND EASTERN NEBRASKA.

LAT...LON 4194 9608 4201 9589 4188 9583 4178 9615
      4182 9622
TIME...MOT...LOC 2323Z 227DEG 20KT 4182 9614

$$

NIETFELD

4 follow-up statements

000 
WWUS53 KOAX 112334
SVSOAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
634 PM CDT WED JUN 11 2008

NEC021-112344-
/O.CAN.KOAX.TO.W.0037.000000T0000Z-080612T0000Z/
BURT NE-
634 PM CDT WED JUN 11 2008

...THE TORNADO WARNING FOR EAST CENTRAL BURT COUNTY IS CANCELLED...

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT WEDNESDAY EVENING
FOR SOUTHWESTERN IOWA AND EASTERN NEBRASKA.

LAT...LON 4180 9607 4186 9613 4198 9589 4195 9586
      4193 9586 4191 9584 4190 9584 4188 9583
TIME...MOT...LOC 2334Z 236DEG 23KT 4184 9604

$$

IAC085-133-120000-
/O.CON.KOAX.TO.W.0037.000000T0000Z-080612T0000Z/
MONONA IA-HARRISON IA-
634 PM CDT WED JUN 11 2008

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 700 PM CDT FOR
NORTHWESTERN HARRISON AND SOUTH CENTRAL MONONA COUNTIES...

AT 628 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO.  THIS
STORM WAS LOCATED 14 MILES SOUTHWEST OF MOORHEAD...OR 39 MILES NORTH
OF OMAHA...MOVING NORTHEAST AT 26 MPH.

THE STORM WITH A POSSIBLE TORNADO WILL BE NEAR...
  MOORHEAD BY 700 PM CDT...

IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY REINFORCED
BUILDING. AS A LAST RESORT...SEEK SHELTER IN A CULVERT...DITCH OR LOW
SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT WEDNESDAY EVENING
FOR SOUTHWESTERN IOWA AND EASTERN NEBRASKA.

LAT...LON 4180 9607 4186 9613 4198 9589 4195 9586
      4193 9586 4191 9584 4190 9584 4188 9583
TIME...MOT...LOC 2334Z 236DEG 23KT 4184 9604

$$

NIETFELD

000 
WWUS53 KOAX 112342
SVSOAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
642 PM CDT WED JUN 11 2008

IAC085-112352-
/O.CAN.KOAX.TO.W.0037.000000T0000Z-080612T0000Z/
HARRISON IA-
642 PM CDT WED JUN 11 2008

...THE TORNADO WARNING FOR NORTHWESTERN HARRISON COUNTY IS
CANCELLED...

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT WEDNESDAY EVENING
FOR SOUTHWESTERN IOWA AND EASTERN NEBRASKA.

LAT...LON 4186 9588 4187 9603 4198 9589 4195 9586
      4193 9586 4191 9584 4190 9584 4188 9583
TIME...MOT...LOC 2342Z 230DEG 29KT 4190 9596

$$

IAC133-120000-
/O.CON.KOAX.TO.W.0037.000000T0000Z-080612T0000Z/
MONONA IA-
642 PM CDT WED JUN 11 2008

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 700 PM CDT FOR SOUTH
CENTRAL MONONA COUNTY...

AT 637 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM WITH STRONG ROTATION AND A POSSIBLE
TORNADO.  THIS STORM WAS LOCATED OVER EXTREME SOUTH CENTRAL MONONA
COUNTY...OR 42 MILES NORTH OF OMAHA...MOVING NORTHEAST AT 33 MPH.

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT WEDNESDAY EVENING
FOR SOUTHWESTERN IOWA AND EASTERN NEBRASKA.

LAT...LON 4186 9588 4187 9603 4198 9589 4195 9586
      4193 9586 4191 9584 4190 9584 4188 9583
TIME...MOT...LOC 2342Z 230DEG 29KT 4190 9596

$$

NIETFELD

000 
WWUS53 KOAX 112345 RRA
SVSOAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
645 PM CDT WED JUN 11 2008

IAC133-120000-
/O.CON.KOAX.TO.W.0037.000000T0000Z-080612T0000Z/
MONONA IA-
645 PM CDT WED JUN 11 2008

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 700 PM CDT FOR SOUTH
CENTRAL MONONA COUNTY...

AT 642 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO.  THIS
STORM WAS LOCATED OVER SOUTH CENTRAL MONONA COUNTY...OR 43 MILES 
NORTH OF OMAHA...MOVING NORTHEAST AT 30 MPH. MOORHEAD IS IN THE PATH 
OF THIS POSSIBLE TORNADO.

IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY REINFORCED
BUILDING. AS A LAST RESORT...SEEK SHELTER IN A CULVERT...DITCH OR LOW
SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT WEDNESDAY EVENING
FOR SOUTHWESTERN IOWA AND EASTERN NEBRASKA.

LAT...LON 4186 9588 4188 9599 4198 9589 4195 9586
      4193 9586 4191 9584 4190 9584 4188 9583
TIME...MOT...LOC 2345Z 244DEG 26KT 4190 9594

$$

NIETFELD

000 
WWUS53 KOAX 112353
SVSOAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
653 PM CDT WED JUN 11 2008

IAC133-120000-
/O.CON.KOAX.TO.W.0037.000000T0000Z-080612T0000Z/
MONONA IA-
653 PM CDT WED JUN 11 2008

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 700 PM CDT FOR SOUTH
CENTRAL MONONA COUNTY...

AT 642 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO.  THIS
STORM WAS LOCATED NEAR MOORHEAD...OR 43 MILES NORTH OF OMAHA...MOVING
EAST AT 48 MPH. MOORHEAD IS IN THE DIRECT PATH OF THIS POSSIBLE 
TORNADO.

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT WEDNESDAY EVENING
FOR SOUTHWESTERN IOWA AND EASTERN NEBRASKA.

LAT...LON 4186 9588 4188 9596 4196 9591 4195 9586
      4193 9586 4191 9584 4190 9584 4188 9583
TIME...MOT...LOC 2353Z 261DEG 42KT 4190 9576

$$

NIETFELD

What forecasters said that day

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

NWS Omaha, NE wrote its last area forecast discussion before this tornado warning went out at Jun 11, 4:33 PM CDT, 1 hour 50 minutes earlier.

Area forecast discussion, Jun 11, 4:33 PM CDT, 1 hour 50 minutes before

AREA FORECAST DISCUSSION...
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE
433 PM CDT WED JUN 11 2008

.DISCUSSION...

AFD SHORT DUE TO ANTICIPATED WX. SEVERE WEATHER...FLASH FLOODING THE
MAIN CONCERNS IN THE NEAR TERM. AMPLE MOISTURE/INSTABILITY IN PLACE
THIS AFTERNOON SETTING SITUATION FOR A SEVERE WEATHER OUTBREAK ACROSS
THE CWA THIS EVENING.SURFACE LOW WAS SITUATED OVER ERN SD INTO ERN
NEB WITH ASSOCIATED COLD FRONT CURRENTLY MOVING INTO THE CWA. MESO
ANALYSIS SHOWING NIL CAPPING WITH AXIS OF SBCAPE AOA 3000J/KG THRU
THE CWA...WITH GREATEST O-1KM SHEAR IN WESTERN IA BEHIND SURFACE WARM
FRONT EXTENDING FROM ERN SD INTO MN. LATEST SFC OBS INDICATE BNDRY IS
ALREADY CROSSING NE NEB INTO WRN IA WITH CONVECTION FIRING ALONG THE
LINE. EXCEPT FOR NE NEB...SPC TOR WATCH IS IN EFFECT OVER THE CWA
THRU 10 PM. SUSPECT THAT TORNADIC THREAT NORTH WILL QUICKLY
SHIFT INTO CENTRAL IA BY 00Z. GIVEN BNDRY MOVEMENT...FEEL THEN
THAT TOR THREAT FOR THE CWA WILL MAINLY BE OVER SOUTHERN SECTIONS OF
THE CWA BETWEEN 00Z-03Z IN AREA OF FAVORED MLCAPE/ESRH/MLLCL.
SEVERE THREAT SHOULD DIMINISH THEN IN THE LATE EVENING. AS FOR
FLOODING...A WATCH CONTINUES TO BE IN EFFECT OVER A LARGE PORTION
OF THE CWA THRU EARLY THURSDAY. SATL WINDS/IMAGERY WAS SHOWING A
FRONTOGENETIC BNDRY BTW 775MB-600MB LAYER EXTENDING FROM THE
WESTERN DAKOTAS THRU WESTERN NEB AND INTO NE CO. THIS MAY BE FOCUS
FOR SECOND ROUND OF DEVELOPMENT AFTER MIDNIGHT WHICH MAY CATAPULT
12HR QPF TOTALS BY THURSDAY MORNING AOA 3 INCHES MAINLY SE NEB
AND SW IA.

DURING THE EXTENDED PERIODS...SHORTWAVE TROF PUSHING HEADING INTO THE
GREAT LAKES REGION ON SUNDAY PUSHES A COLD FRONT INTO THE CENTRAL
PLAINS. FAVORED ECM SHOWING POTENTIAL FOR EARLY MORNING CONVECTION
NEAR THE NEB/KS BORDER...THEN MORE STABLE AIRMASS FILTERING IN
THROUGH THE AFTERNOON. UPPER RIDGE BUILDS OVER THE PACIFIC NW ON
MONDAY WITH A SERIES OF IMPULSES RIDING UP AND OVER INTO THE NORTHERN
PLAINS. COOL SURFACE HIGH BUILDING SOUTHWARD INTO THE HEARTLAND
SHOULD TRANSLATE TO DRY CONDITIONS THROUGH WEDNESDAY. DURING THIS
TIME...BEST THUNDER CHANCES APPEAR TO BE WELL WEST OF THE CWA. THE
ECM SUGGESTING SURFACE HIGH WILL ACT AS A BUFFER WITH BEST
INSTABILITY/MOISTURE REMAINING WEST OF THE AREA AS LLVL MOIST ADVECTS
NORTHWARD ALONG THE HIGH PLAINS.

&&

.AVIATION...
FOR TAF SITES KOMA...KLNK AND KOFK THROUGH 12/18Z.

VFR CONDITIONS EXPECTED UNTIL CDFNT MOVES THRU THE AREA AND TSTMS
OVERSPREAD THE AREA. VISIBILITIES MAY BE REDUCED TO 1SM OR LESS IN
+TSRA. WINDS WL TURN TO THE NORTHWEST BEHIND THE FRONT. KOFK AROUND
00Z, KOMA AND KLNK AROUND 03Z. STEADY RAIN IS LIKELY BEHIND THE
FRONT AND PCPN EXPECTED TO CLEAR OUT AFTER 09Z.

&&

.OAX WATCHES/WARNINGS/ADVISORIES...
NE...FLASH FLOOD WATCH THROUGH THURSDAY MORNING FOR NEZ015-032>034-
     042>045-050>053-065>068-078-088>093.

IA...FLASH FLOOD WATCH THROUGH THURSDAY MORNING FOR IAZ043-055-056-
     069-079-080-090-091.

&&

DEE/BG

Hazardous weather outlook, Jun 11, 5:29 PM CDT, 54 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE
529 PM CDT WED JUN 11 2008

IAZ043-055-056-069-079-080-090-091-NEZ015-032>034-042>045-050>053-
065>068-078-088>093-120300-
BURT-BUTLER-CASS-COLFAX-CUMING-DODGE-DOUGLAS-FREMONT IA-GAGE-
HARRISON IA-JEFFERSON-JOHNSON-LANCASTER-MILLS IA-MONONA IA-
MONTGOMERY IA-NEMAHA-OTOE-PAGE IA-PAWNEE-PLATTE-POTTAWATTAMIE IA-
RICHARDSON-SALINE-SARPY-SAUNDERS-SEWARD-SHELBY IA-STANTON-THURSTON-
WASHINGTON-
529 PM CDT WED JUN 11 2008

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST
IOWA...WEST CENTRAL IOWA...EAST CENTRAL NEBRASKA...AND SOUTHEAST
NEBRASKA.

.DAY ONE...TONIGHT AND THURSDAY

TORNADO WATCH IS IN EFFECT UNTIL 10 PM TONIGHT.

FLASH FLOOD WATCH IS IN EFFECT UNTIL THURSDAY MORNING.

THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS ACROSS MUCH OF THE
OUTLOOK AREA TONIGHT. STORMS WILL BE CAPABLE OF PRODUCING VERY LARGE
HAIL...DAMAGING WINDS AS WELL AS POSSIBLE TORNADOES. ALSO...THERE IS
A HIGH POTENTIAL FOR HEAVY RAINFALL THROUGH THURSDAY MORNING.

A COLD FRONT MOVING ACROSS THE OUTLOOK AREA WILL WILL BE THE
FOCUS FOR THUNDERSTORM DEVELOPMENT THIS EVENING. AMPLE MOISTURE...
INSTABILITY AND SHEAR WILL INCREASE THE POTENTIAL FOR TORNADIC
THUNDERSTORMS...MAINLY ALONG AND SOUTH OF THE INTERSTATE 80
CORRIDOR. HOWEVER...AN ISOLATED TORNADO OR TWO CANNOT BE RULED OUT
THIS EVENING IN CENTRAL NEBRASKA AND WEST CENTRAL IOWA. ALSO...HEAVY
RAINFALL WILL MAKE FLASH FLOODING LIKELY TONIGHT OVER A LARGE PORTION
OF THE OUTLOOK AREA.

THIS WILL ONLY EXACERBATE POSSIBLE FLOODING ISSUES ON SEVERAL
RIVERS AND STREAMS...PARTICULARLY OVER SOUTHEAST NEBRASKA AND
SOUTHWEST IOWA. THUS A FLASH FLOOD WATCH IS IN EFFECT FOR THE
AREA UNTIL THURSDAY MORNING.

.DAYS TWO THROUGH SEVEN...THURSDAY NIGHT THROUGH WEDNESDAY

THERE IS A SMALL CHANCE FOR THUNDERSTORMS THURSDAY NIGHT AND
AGAIN SUNDAY MORNING OVER SOUTHEAST NEBRASKA AND SOUTHWEST IOWA.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS SHOULD PREPARE FOR ACTIVATION THIS EVENING. ALSO...ANY
FLASH FLOODING REPORTS WOULD BE APPRECIATED.

NEZ011-012-016>018-030-031-120300-
ANTELOPE-BOONE-CEDAR-KNOX-MADISON-PIERCE-WAYNE-
529 PM CDT WED JUN 11 2008

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST NEBRASKA.

.DAY ONE...TONIGHT AND THURSDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...THURSDAY NIGHT THROUGH WEDNESDAY

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

STORM SPOTTER ACTIVATION IS NOT ANTICIPATED TONIGHT OR THURSDAY.

DEE

In the hours before

Local storm report, Jun 11, 5:55 PM CDT, 28 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
555 PM CDT WED JUN 11 2008

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

0539 PM     HAIL             2 W VALPARAISO          41.08N 96.87W
06/11/2008  E0.75 INCH       SAUNDERS           NE   PUBLIC

&&

CR

Local storm report, Jun 11, 6:11 PM CDT, 12 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
611 PM CDT WED JUN 11 2008

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

0608 PM     TORNADO          1 S WAHOO               41.20N 96.62W
06/11/2008                   SAUNDERS           NE   PUBLIC

&&

CR

The office that day

Everything else NWS Omaha, NE issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 11, 2:34 AM CDT	Severe Thunderstorm Warning	OAX	Johnson	41 min
Jun 11, 2:50 AM CDT	Severe Thunderstorm Warning	OAX	Colfax, Platte, Stanton	40 min
Jun 11, 2:59 AM CDT	Severe Thunderstorm Warning	OAX	Cass, Sarpy	46 min
Jun 11, 3:26 AM CDT	Severe Thunderstorm Warning	OAX	Colfax, Dodge	49 min
Jun 11, 3:37 AM CDT	Severe Thunderstorm Warning	OAX	Cass, Sarpy	38 min
Jun 11, 3:43 AM CDT	Severe Thunderstorm Warning	OAX	Douglas, Sarpy, Washington	47 min
Jun 11, 4:17 AM CDT	Severe Thunderstorm Warning	OAX	Burt, Dodge, Washington	43 min
Jun 11, 4:25 AM CDT	Severe Thunderstorm Warning	OAX	Cedar	22 min
Jun 11, 4:28 AM CDT	Severe Thunderstorm Warning	OAX	Burt, Cuming, Thurston	47 min
Jun 11, 4:44 AM CDT	Flash Flood Watch	OAX	Burt, Butler, Cass, Colfax, Cuming, Dodge and 17 more	26 hr
Jun 11, 6:26 AM CDT	Wind Advisory	OAX	Antelope, Boone, Burt, Butler, Cass, Cedar and 23 more	10 hr
Jun 11, 11:14 AM CDT	Areal Flood Warning	OAX	Platte	24 hr
Jun 11, 4:26 PM CDT	Severe Thunderstorm Warning	OAX	Cuming, Thurston	27 min
Jun 11, 4:32 PM CDT	Severe Thunderstorm Warning	OAX	Saunders	43 min
Jun 11, 5:02 PM CDT	Severe Thunderstorm Warning	OAX	Burt, Cuming	28 min
Jun 11, 5:25 PM CDT	Severe Thunderstorm Warning	OAX	Thurston	50 min
Jun 11, 5:36 PM CDT	Severe Thunderstorm Warning	OAX	Butler, Dodge, Douglas, Lancaster, Saunders, Seward and 1 more	54 min
Jun 11, 5:49 PM CDT	Severe Thunderstorm Warning	OAX	Burt, Dodge, Washington	26 min
Jun 11, 5:56 PM CDT	Tornado Warning	OAX	Saunders	49 min
Jun 11, 6:03 PM CDT	Flash Flood Warning	OAX	Saunders	3 hr
Jun 11, 6:13 PM CDT	Severe Thunderstorm Warning	OAX	Burt	47 min
Jun 11, 6:16 PM CDT	Severe Thunderstorm Warning	OAX	Lancaster, Saline, Seward	59 min
Jun 11, 6:27 PM CDT	Tornado Warning	OAX	Dodge, Douglas, Saunders, Washington	63 min
Jun 11, 6:40 PM CDT	Flash Flood Warning	OAX	Burt, Washington	3 hr
Jun 11, 6:58 PM CDT	Tornado Warning	OAX	Cass, Lancaster, Otoe, Saline, Seward	62 min
Jun 11, 5:55 AM CDT	Severe Thunderstorm Warning	OAX	Harrison, Shelby	39 min
Jun 11, 6:59 AM CDT	Flash Flood Warning	OAX	Pottawattamie	4 hr
Jun 11, 12:29 PM CDT	River Flood Warning	OAX	Harrison	21 hr
Jun 11, 6:08 PM CDT	Severe Thunderstorm Warning	OAX	Monona	37 min
Jun 11, 6:13 PM CDT	Flash Flood Warning	OAX	Monona	3 hr
Jun 11, 6:57 PM CDT	Tornado Warning	OAX	Harrison, Monona	23 min

Nearby

Tornado Warnings in Iowa, 2008 Tornado Warnings in Nebraska, 2008 Every tornado warning in 2008 Tornadoes in 2008

Sources

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