Alert archive / Nebraska / Tornado Warnings in 2011
Tornado Warning 68, NWS Hastings, NE
NWS Hastings, NE issued this tornado warning at Jun 20, 2011, 6:00 PM CDT for 4 counties in Nebraska. It was in force for 45 min. 2 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 20, 2011, 6:00 PM CDT (23:00 UTC)
- Expired
- Jun 20, 2011, 6:45 PM CDT
- In force
- 45 min
- Issued by
- NWS Hastings, NE
- Area
- Storm-based polygon
Counties Hamilton County, NE, Merrick County, NE, Polk County, NE, York County, NE
The radar
The Omaha radar (KOAX), 102 km from the middle of the area, began a volume at 23:02 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 20, 6:14 PM CDT | TORNADO | 8 W Osceola, NE | |
| Jun 20, 6:20 PM CDT | TORNADO | 9 S Silver Creek, NE | SHED WAS DESTROYED APPROXIMATELY ONE MILE NORTH OF THE INTERSECTION OF HIGHWAYS 92 AND 39. |
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 2 storm reports to this tornado warning; the first came 14 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 20, 1:00 PM CDT | Tornado Watch | SPC | 10 hr |
The nearest sounding before it
Omaha, NE (KOAX), launched 12:00Z, 11.0 hours before the alert went out and 102 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.
- Mixed-layer CAPE
- 104 J/kg
- Mixed-layer CIN
- -396 J/kg
- Mixed-layer LCL
- 1450 m above ground
- 0-6 km bulk shear
- 51 kt
- 0-1 km storm-relative helicity
- -142 m²/s²
- 0-3 km storm-relative helicity
- 188 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 7.5
The text
As transmitted, in the capitals the NWS used until 2016.
376
WFUS53 KGID 202300
TORGID
NEC081-121-143-185-202345-
/O.NEW.KGID.TO.W.0068.110620T2300Z-110620T2345Z/
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE HASTINGS NE
600 PM CDT MON JUN 20 2011
THE NATIONAL WEATHER SERVICE IN HASTINGS HAS ISSUED A
* TORNADO WARNING FOR...
NORTHEASTERN HAMILTON COUNTY IN SOUTH CENTRAL NEBRASKA...
NORTHEASTERN MERRICK COUNTY IN CENTRAL NEBRASKA...
POLK COUNTY IN EAST CENTRAL NEBRASKA...
NORTHWESTERN YORK COUNTY IN EAST CENTRAL NEBRASKA...
* UNTIL 645 PM CDT
* AT 558 PM CDT...STORM SPOTTERS AND NATIONAL WEATHER SERVICE DOPPLER
RADAR WERE TRACKING A LARGE AND EXTREMELY DANGEROUS TORNADO 6 MILES
WEST OF BENEDICT...OR 11 MILES NORTHWEST OF YORK. DOPPLER RADAR
SHOWED THIS TORNADO MOVING NORTHEAST AT 40 MPH.
* LOCATIONS IMPACTED INCLUDE...
BENEDICT...POLK...STROMSBURG...OSCEOLA...SHELBY AND SILVER CREEK.
THIS WARNING REPLACES ALL PREVIOUS TORNADO WARNINGS FOR THE
YORK...POLK AND HAMILTON COUNTY AREA.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TO REPEAT...A LARGE...EXTREMELY DANGEROUS AND POTENTIALLY DEADLY
TORNADO IS ON THE GROUND. TO PROTECT YOUR LIFE...TAKE COVER NOW. MOVE
TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A STURDY BUILDING. AVOID
WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR OUTDOORS...MOVE TO THE
CLOSEST SUBSTANTIAL SHELTER AND PROTECT YOURSELF FROM FLYING DEBRIS.
MOTORISTS SHOULD NOT TAKE SHELTER UNDER HIGHWAY OVERPASSES. AS A LAST
RESORT...EITHER PARK YOUR VEHICLE AND STAY PUT...OR ABANDON YOUR
VEHICLE AND LIE DOWN IN A LOW LYING AREA.
&&
LAT...LON 4087 9764 4096 9791 4131 9775 4131 9770
4140 9770 4140 9760 4134 9759 4137 9751
4137 9747 4139 9740 4139 9736 4126 9736
TIME...MOT...LOC 2259Z 206DEG 36KT 4101 9771
HAIL 1.50IN
$$
PFANNKUCH4 follow-up statements
063
WWUS53 KGID 202310
SVSGID
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE HASTINGS NE
610 PM CDT MON JUN 20 2011
NEC081-185-202320-
/O.CAN.KGID.TO.W.0068.000000T0000Z-110620T2345Z/
HAMILTON NE-YORK NE-
610 PM CDT MON JUN 20 2011
...THE TORNADO WARNING FOR NORTHWESTERN YORK AND NORTHEASTERN
HAMILTON COUNTIES IS CANCELLED...
THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE WARNED
AREA.
LAT...LON 4106 9752 4107 9783 4110 9783 4131 9775
4131 9770 4140 9770 4140 9760 4134 9759
4137 9751 4139 9736 4126 9736
TIME...MOT...LOC 2310Z 198DEG 39KT 4114 9768
$$
NEC121-143-202345-
/O.CON.KGID.TO.W.0068.000000T0000Z-110620T2345Z/
MERRICK NE-POLK NE-
610 PM CDT MON JUN 20 2011
...A TORNADO WARNING REMAINS IN EFFECT FOR POLK AND NORTHEASTERN
MERRICK COUNTIES UNTIL 645 PM CDT...
AT 607 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
CONFIRMED TORNADO. THIS TORNADO WAS LOCATED 5 MILES NORTHEAST OF
POLK...OR 17 MILES NORTH OF YORK...MOVING NORTH AT 45 MPH.
LOCATIONS IMPACTED INCLUDE...
OSCEOLA...SHELBY AND SILVER CREEK.
THIS TORNADO HAS A HISTORY OF PRODUCING DAMAGE SINCE THE BRADSHAW
AREA.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.
MOTORISTS SHOULD NOT TAKE SHELTER UNDER HIGHWAY OVERPASSES. AS A LAST
RESORT... EITHER PARK YOUR VEHICLE AND STAY PUT...OR ABANDON YOUR
VEHICLE AND LIE DOWN IN A LOW LYING AREA.
&&
LAT...LON 4106 9752 4107 9783 4110 9783 4131 9775
4131 9770 4140 9770 4140 9760 4134 9759
4137 9751 4139 9736 4126 9736
TIME...MOT...LOC 2310Z 198DEG 39KT 4114 9768
HAIL 1.50IN
$$
PFANNKUCH868
WWUS53 KGID 202317
SVSGID
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE HASTINGS NE
617 PM CDT MON JUN 20 2011
NEC121-143-202345-
/O.CON.KGID.TO.W.0068.000000T0000Z-110620T2345Z/
MERRICK NE-POLK NE-
617 PM CDT MON JUN 20 2011
...A TORNADO WARNING REMAINS IN EFFECT FOR POLK AND NORTHEASTERN
MERRICK COUNTIES UNTIL 645 PM CDT...
AT 612 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
CONFIRMED TORNADO. THIS TORNADO WAS LOCATED 6 MILES NORTHWEST OF
STROMSBURG...OR 21 MILES NORTH OF YORK...MOVING NORTH AT 45 MPH.
AT 614 PM...A NWS EMPLOYEE REPORTED A TORNADO APPROXIMATELY 8 MILES
WEST OF OSCEOLA.
THIS TORNADO WILL BE NEAR...
SILVER CREEK AROUND 630 PM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.
&&
LAT...LON 4111 9764 4112 9777 4114 9781 4131 9775
4131 9770 4140 9770 4140 9760 4134 9759
4137 9751 4139 9736 4126 9736
TIME...MOT...LOC 2316Z 198DEG 39KT 4120 9768
HAIL 1.50IN
$$
PFANNKUCH699
WWUS53 KGID 202325
SVSGID
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE HASTINGS NE
625 PM CDT MON JUN 20 2011
NEC121-143-202345-
/O.CON.KGID.TO.W.0068.000000T0000Z-110620T2345Z/
MERRICK NE-POLK NE-
625 PM CDT MON JUN 20 2011
...A TORNADO WARNING REMAINS IN EFFECT FOR CENTRAL POLK AND
NORTHEASTERN MERRICK COUNTIES UNTIL 645 PM CDT...
AT 621 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS POSSIBLE
TORNADO WAS LOCATED 5 MILES SOUTH OF SILVER CREEK...OR 20 MILES
SOUTHWEST OF COLUMBUS...MOVING NORTH AT 45 MPH.
THIS DANGEROUS STORM WILL AFFECT MAINLY RURAL AREAS OF CENTRAL POLK
AND NORTHEASTERN MERRICK COUNTIES...AND A TORNADO MAY PASS VERY
CLOSE TO SILVER CREEK.
THIS STORM HAS A HISTORY OF PRODUCING STRONG TORNADOES SINCE IT WAS
NEAR BRADSHAW.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.
&&
LAT...LON 4123 9747 4114 9761 4115 9774 4119 9777
4131 9775 4131 9770 4140 9770 4140 9760
4134 9759 4137 9751 4138 9745
TIME...MOT...LOC 2324Z 198DEG 39KT 4129 9764
HAIL 1.50IN
$$
PFANNKUCH176
WWUS53 KGID 202336
SVSGID
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE HASTINGS NE
636 PM CDT MON JUN 20 2011
NEC121-143-202345-
/O.CON.KGID.TO.W.0068.000000T0000Z-110620T2345Z/
MERRICK NE-POLK NE-
636 PM CDT MON JUN 20 2011
...A TORNADO WARNING REMAINS IN EFFECT FOR NORTH CENTRAL POLK AND
EXTREME NORTHEASTERN MERRICK COUNTIES UNTIL 645 PM CDT...
AT 631 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS POSSIBLE
TORNADO WAS LOCATED NEAR SILVER CREEK...OR 17 MILES SOUTHWEST OF
COLUMBUS...MOVING NORTH AT 35 MPH.
LOCATIONS IMPACTED INCLUDE...
MAINLY RURAL AREAS OF EXTREME NORTHEASTERN MERRICK COUNTY NEAR
SILVER CREEK.
IN ADDITION TO A TORNADO...GOLF BALL SIZE HAIL IS POSSIBLE WITH THIS
STORM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.
&&
LAT...LON 4124 9752 4121 9761 4120 9770 4122 9773
4131 9775 4131 9770 4140 9770 4140 9760
4134 9759 4137 9751 4138 9745
TIME...MOT...LOC 2334Z 195DEG 32KT 4135 9764
HAIL 1.75IN
$$
PFANNKUCHWhat 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 Hastings, NE wrote its last area forecast discussion before this tornado warning went out at Jun 20, 3:39 PM CDT, 2 hours 21 minutes earlier.
Area forecast discussion, Jun 20, 3:39 PM CDT, 2 hours 21 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE HASTINGS NE 339 PM CDT MON JUN 20 2011 .SHORT TERM...TONIGHT THROUGH 00Z FRIDAY. PRIMARY FORECAST CONCERN CONTINUES TO LIE WITH THE IMPACT FELT BY THE UPPER LEVEL LOW MOVING THROUGH. THINGS ARE UNDERWAY AND SO FAR GOING PRETTY MUCH AS EXPECTED...PROFILER/SATELLITE DATA SHOWING THE MAIN UPPER LEVEL LOW PRESSURE SYSTEM MAKING ITS WAY FURTHER ONTO THE PLAINS...CURRENTLY SET UP OVER WRN PORTIONS OF KANSAS. SURFACE LOW PRESSURE SITTING OVER NC KS/NEAR THE KS/NEB BORDER...WITH THE WARM FRONTAL BOUNDARY EXTENDING TOWARD THE E/NE. PLENTY OF INSTABILITY/SHEAR AVAILABLE...SO EXPECTING THUNDERSTORMS TO HAVE LITTLE TROUBLE BECOMING SEVERE THIS AFTERNOON...AND WITH THE SFC LOW SHIFTING RIGHT OVER THE CWA AND BOUNDARIES IN PLACE...THE POTENTIAL FOR TORNADOES CERTAINLY REMAINS. THIS WILL REMAIN THE MAIN STORY THROUGH THE REST OF THE AFTERNOON AND INTO THIS EVENING...WITH ADDITIONAL ACTIVITY EXPECTED TO FIRE ALONG THE SFC FRONT DRAPED THROUGH THE CWA AS THE UPPER LEVEL PUSHES FURTHER INTO THE REGION. WESTERN PORTIONS WILL CONTINUE TO SEE WRAP AROUND PRECIPITATION CHANCES THROUGH THE OVERNIGHT HOURS ON THE BACKSIDE OF THE UPPER LEVEL LOW AS IT SHIFTS NORTHEAST THROUGH THE CENTRAL PLAINS...WITH IT EXPECTED TO BE OVER NORTHEASTERN NEBRASKA BY 12Z TUESDAY. IT WILL CONTINUE TO GRADUALLY SHIFT E/NE THROUGH THE DAY...WHICH WILL KEEP PRECIPITATION CHANCES LINGERING AROUND...ESP ACROSS NORTHEASTERN PORTIONS OF THE CWA. EXPECTING COOLER CONDITIONS WITH NORTHWESTERLY WINDS AND CONTINUED CLOUD COVER /AT LEAST FOR PART OF THE DAY/...WITH HIGHS FORECAST IN THE 70S. KEPT THUNDER AT AN ISOLATED MENTION WITH THE BEST INSTABILITY PUSHING EAST OF THE CWA. ONE CONCERN WILL BE WITH WINDS...WITH PRESSURE RISES AND A TIGHTENED PRESSURE GRADIENT ACROSS THE CWA. EXPECTING THAT WIND SPEEDS WILL BE IN AT LEAST THE 20 TO 25 MPH RANGE...UPCOMING SHIFTS WILL HAVE TO DETERMINE IF THERE IS A NEED FOR A WIND ADV. KEPT FORECAST FOR TUESDAY NIGHT THROUGH THURSDAY DRY...AS THE CWA SITS UNDER NORTHWESTERLY UPPER LEVEL FLOW BEHIND TODAYS SYSTEM. EXPECTING TO SEE CLEARING SKIES WITH THE MORE SUBSIDENT FLOW...WITH GRADUALLY DIMINISHING WINDS AS SURFACE HIGH PRESSURE CONTINUES TO SETTLE INTO THE REGION FROM THE WEST. .LONG TERM...THURSDAY NIGHT THROUGH MONDAY. PRIMARY CONCERNS INCLUDE SEVERAL CHANCES FOR OFF AND ON...LIKELY MAINLY NOCTURNAL THUNDERSTORM CHANCES. THIS FORECAST WAS BASED PRIMARILY OFF A BLEND OF THE DETERMINISTIC 00Z ECMWF RUN...AND THE 00Z GFS ENSEMBLE MEAN. LOOKING AT THE OVERALL PICTURE FOR THESE 3-4 DAYS...MODELS ARE IN DECENT AGREEMENT THAT FRI-MON WILL FEATURE A SEASONABLY ACTIVE QUASI-ZONAL FLOW PATTERN ALOFT...TO THE NORTH OF A SUBTROPICAL MID LEVEL RIDGE BECOMING ESTABLISHED FROM THE DESERT SOUTHWEST INTO TX/OK. STARTING THINGS OFF THURS NIGHT INTO FRI...THE MID/UPPER LEVELS FEATURE WEAK RIDGING...WITH THE CENTRAL PLAINS IN BETWEEN THE DEPARTING SHORTWAVE TROUGH ACROSS THE NORTHEAST CONUS...AND ANOTHER CLOSED H5 LOW CENTERED NEAR THE WASHINGTON STATE/BRITISH COLUMBIA BORDER. AT THE SURFACE...THE STORY FOR THE ENTIRE FRI-MON PERIOD GENERALLY HINGES ON THE PLACEMENT OF A CLASSIC JUNE QUASI-STATIONARY EAST-WEST FRONT...WHICH WILL LIKELY WANDER AROUND SOMEWHERE BETWEEN SOUTHERN KANSAS AND SOUTHERN NEBRASKA DEPENDING ON THE DAY. OVERALL...THE FORECAST LOOKS RELATIVELY UNCHANGED FROM PREVIOUS PACKAGE...WITH SEVERAL...OFF AND ON CHANCES FOR THUNDERSTORMS DURING THE PERIOD. HAVE SLIGHT CHANCE 20 PERCENT POPS FOCUSED DURING MOST PERIODS...BUT MADE A MINOR BUMP TO CHANCE 30S FOR FRIDAY NIGHT...WHICH BASED ON GFS ENSEMBLE DATA LOOKS LIKE THE OVERALL BEST 12-HOUR PRECIP RISK DURING THE EXTENDED PERIOD. AS FOR THURSDAY NIGHT INTO FRIDAY...SOMEWHAT HESITANTLY LEFT OUT SLIGHT CHANCE POPS...ALTHOUGH 00Z ECMWF WOULD SUGGEST THAT POPS MAY ULTIMATELY BE REQUIRED ACROSS AT LEAST THE EASTERN HALF OF THE CWA LATE THURS NIGHT INTO FRI MORNING AS DECENT LOW LEVEL JET CONVERGENCE/THETA-E ADVECTION FOCUSES INTO THE AREA. HOWEVER WITH THE GFS ENSEMBLE MUCH LESS BULLISH FOR NOW...WILL LEAVE IT DRY FOR NOW. AS STATED EARLIER...FOCUSED HIGHEST POPS FOR NOW ON FRIDAY NIGHT PERIOD...AS BOTH GFS/ECMWF ARE IN DECENT AGREEMENT WORKING A LOW AMPLITUDE SHORTWAVE THROUGH THE MID LEVEL FLOW...ENHANCING THE LOW LEVEL FORCING FROM ANOTHER NOCTURNAL LOW LEVEL JET POKING NORTHWARD OUT OF KANSAS. ADDITIONAL WAVES PASS THROUGH BOTH SAT NIGHT AND SUN NIGHT...AND ALTHOUGH THE CURRENT POPS DON/T OUTWARDLY REFLECT IT...THIS LOOKS LIKE A FAIRLY CLASSIC JUNE PATTERN FAVORING EVENING/OVERNIGHT CONVECTION VERSUS DAYTIME STORMS...EITHER VIA THE LOW LEVEL JET OR FROM HIGH PLAINS STORMS ROLLING EASTWARD INTO THE AREA. AS ALWAYS...A POTENTIALLY STRONG MID LEVEL CAP EVIDENT BY H7 TEMPS IN EXCESS OF +12C WILL DICTATE THE SOUTHERN EXTENT OF CONVECTION...AND PATTERN SUGGESTS NEBRASKA COUNTIES WILL ULTIMATELY BE ASSIGNED HIGHER STORM CHANCES THAN KANSAS. ALTHOUGH NO PERIOD STANDS OUT FOR A MAJOR SEVERE WEATHER RISK...THE PERSISTENCE OF 30-40KT OF DEEP LAYER SHEAR ON THE NORTHERN PERIPHERY OF THE SOUTHERN PLAINS RIDGE...ALONG WITH THE RETURN OF AMPLE MOISTURE/INSTABILITY IN THE FORM OF ALMOST DAILY MUCAPE VALUES OF AT LEAST 1000-2000 J/KG...SUGGESTS THAT PERIODIC SEVERE STORM CHANCES WILL EXIST...ALONG WITH CHANCES FOR LOCALLY HEAVY RAINFALL. WOULD BE RATHER SURPRISED IF THE CWA DOESN/T END UP IN AT LEAST 1 SPC SLIGHT RISK DURING THE FRI-MON PERIOD...AND POSSIBLY ALL DAYS. IN SUMMARY...AN ACTIVE PATTERN OF OFF AND ON THUNDERSTORM CHANCES WILL HIGHLIGHT THE EXTENDED...AND THERE ARE A BOAT LOAD OF DETAILS TO IRON OUT IN THE COMING DAYS. TEMPERATURE WISE...MADE OVERALL FEW CHANGES TO PREVIOUS FORECAST. HIGH TEMPS FRI-MON ARE FORECAST TO HOVER WITHIN A FEW DEGREES OF LATE JUNE NORMALS MOST AREAS...WITH LOW TO MID 80S PREVALENT ACROSS NEBRASKA ZONES...AND MID 80S TO LOW 90S IN NORTH CENTRAL KS. OBVIOUSLY THE TEMPERATURE DETAILS WILL BE HEAVILY MODULATED BY THE PLACEMENT/TIMING OF CONVECTION...AND HOW FAR NORTH OR SOUTH THE QUASI-STATIONARY EAST-WEST FRONT WILL BE SHOVED AROUND. ALTHOUGH USED A MODEL/GUIDANCE BLEND FOR HIGHS EACH DAY...THE 00Z ECMWF ALONE SEEMS TO BE A BIT MORE AGGRESSIVE BRINGING WARMER AIR NORTH INTO MUCH OF THE CWA FRI-MON...SUGGESTING THAT ESPECIALLY KS ZONES COULD SEE MORE IN THE WAY OF 90S VERSUS UPPER 80S. TIME WILL TELL. MORNING LOWS WILL GENERALLY FALL BETWEEN THE UPPER 50S AND MID 60S EACH MORNING. && .AVIATION...18Z TAF. PRIMARY FORECAST CONCERN FOR THIS TAF PERIOD LIES WITH A FRONTAL BOUNDARY PUSHING THROUGH THE AREA AND THUNDERSTORM CHANCES. A LARGE UPPER LEVEL LOW PRESSURE SYSTEM WILL CONTINUE TO MAKE ITS WAY ONTO THE PLAINS TODAY...AND IS EXPECTED TO BE THE FORCING BEHIND ANOTHER ROUND OF THUNDERSTORMS. AT THE SURFACE...LOW PRESSURE CURRENTLY SITS OVER NC KS...WITH A FRONTAL BOUNDARY EXTENDING EAST NEAR THE NE/KS BORDER AND ANOTHER NORTH THROUGH THE GENERAL AREA OF THE TERMINAL. THIS IS MAKING THE WIND FORECAST TRICKY...BUT AM EXPECTING EASTERLY WINDS TO REMAIN THE CASE THIS AFTERNOON...GRADUALLY GETTING A MORE NORTHERLY COMPONENT THIS EVENING...BEFORE BECOMING NORTHWESTERLY TONIGHT. EXACT STARTING TIME/POINT FOR THUNDERSTORM ACTIVITY A LITTLE DIFFICULT TO NAIL DOWN...BUT AM EXPECTING THE BETTER CHANCES FOR THUNDERSTORMS TO AFFECT THE TERMINAL AREA TO COME IN THE MID AFTERNOON TO EARLY EVENING HOURS. OBVIOUSLY ONCE ACTIVITY ACTUALLY STARTS THE TIMES MAY HAVE TO BE ADJUSTED. && .GID WATCHES/WARNINGS/ADVISORIES... NE...NONE. KS...NONE. && SHORT/AVIATION...ADO LONG...PFANNKUCH
Hazardous weather outlook, Jun 20, 12:05 PM CDT, 5 hours 55 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE HASTINGS NE 1205 PM CDT MON JUN 20 2011 KSZ005>007-017>019-NEZ039>041-046>049-060>064-072>077-082>087- 211200- PHILLIPS-SMITH-JEWELL-ROOKS-OSBORNE-MITCHELL-VALLEY-GREELEY-NANCE- SHERMAN-HOWARD-MERRICK-POLK-DAWSON-BUFFALO-HALL-HAMILTON-YORK- GOSPER-PHELPS-KEARNEY-ADAMS-CLAY-FILLMORE-FURNAS-HARLAN-FRANKLIN- WEBSTER-NUCKOLLS-THAYER- 1205 PM CDT MON JUN 20 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH CENTRAL NEBRASKA AND PORTIONS OF NORTH CENTRAL KANSAS. .DAY ONE...THIS AFTERNOON AND TONIGHT. THERE IS A CHANCE FOR SEVERE THUNDERSTORMS ACROSS THE ENTIRE OUTLOOK AREA...ESPECIALLY DURING THE MID AFTERNOON THROUGH EVENING HOURS. THERE WILL BE THE POTENTIAL FOR HAIL UP TO THE SIZE OF TENNIS BALLS...DAMAGING WIND GUSTS TO 70 MPH...AND ISOLATED TORNADOES. THE PRIMARY RISK FOR SEVERE WEATHER...INCLUDING TORNADOES...FOCUSES ALONG AND NORTH OF A LINE FROM RAVENNA TO GENEVA NEBRASKA. LOCALLY HEAVY RAINFALL IN EXCESS OF ONE INCH IS POSSIBLE ACROSS THE OUTLOOK AREA THROUGH TONIGHT...WHICH COULD LEAD TO FLOODING CONCERNS. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY. THERE WILL BE A CHANCE FOR ISOLATED THUNDERSTORMS ACROSS THE OUTLOOK AREA ON TUESDAY. A FEW MAY BE ON THE STRONG SIDE...WITH HAIL UP TO THE SIZE OF NICKELS AND GUSTY WINDS UP TO 50 MPH POSSIBLE. BETWEEN FRIDAY NIGHT AND SUNDAY...THERE ARE VARIOUS...OFF AND ON CHANCES FOR THUNDERSTORMS ACROSS THE OUTLOOK AREA. ALTHOUGH IT IS TOO EARLY TO DETERMINE SPECIFICS...IT IS LIKELY THAT AT LEAST A FEW SEVERE THUNDERSTORMS WITH LARGE HAIL AND DAMAGING WINDS WILL AFFECT THE REGION DURING THIS TIME...ALONG WITH THE POSSIBILITY OF LOCALLY HEAVY RAINFALL. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL LIKELY BE NEEDED THIS AFTERNOON AND EVENING...ESPECIALLY NORTH OF A LINE FROM RAVENNA TO GENEVA NEBRASKA. && MORE INFORMATION MAY BE OBTAINED AT THE FOLLOWING WEB PAGE: HTTP://WWW.WEATHER.GOV/HASTINGS (ALL LOWERCASE) ADO/PFANNKUCH
In the hours before
Local storm report, Jun 20, 5:47 PM CDT, 13 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
547 PM CDT MON JUN 20 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0540 PM TORNADO 4 SW HAMPTON 40.84N 97.94W
06/20/2011 HAMILTON NE FIRE DEPT/RESCUE
HAMPTON FIRE DEPARTMENT REPORTS TORNADO DAMAGE TO POWER
LINES, GRAIN BINS, TREES AND PIVOT IRRIGATION SYSTEMS.
&&
REEDLocal storm report, Jun 20, 5:49 PM CDT, 11 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
549 PM CDT MON JUN 20 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0549 PM TORNADO 8 W YORK 40.87N 97.75W
06/20/2011 YORK NE TRAINED SPOTTER
TORNADO ON THE GROUND.
&&
NWSLocal storm report, Jun 20, 5:50 PM CDT, 10 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
550 PM CDT MON JUN 20 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0550 PM TORNADO 3 E HAMPTON 40.88N 97.83W
06/20/2011 HAMILTON NE TRAINED SPOTTER
TORNADO ON THE GROUND 3 TO 4 MILES EAST OF HAMPTON
&&
NWSLocal storm report, Jun 20, 5:54 PM CDT, 6 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE HASTINGS NE
554 PM CDT MON JUN 20 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0250 PM TORNADO 2 NW LONG ISLAND 39.97N 99.56W
06/20/2011 PHILLIPS KS LAW ENFORCEMENT
LAW ENFORCEMENT REPORTS TORNADO 2 MILES NORTHWEST OF LONG
ISLAND MOVING NORTHEAST.
0305 PM TORNADO 6 S STAMFORD 40.04N 99.59W
06/20/2011 HARLAN NE LAW ENFORCEMENT
3 TORNADOES SPOTTED 6 MILES SOUTH OF STAMFORD.
0305 PM HAIL 6 S STAMFORD 40.04N 99.59W
06/20/2011 E1.50 INCH HARLAN NE LAW ENFORCEMENT
0328 PM TORNADO 4 N STAMFORD 40.19N 99.59W
06/20/2011 HARLAN NE TRAINED SPOTTER
RAIN WRAPPED TORNADO REPORTED BY TRAINED SPOTTER.
0331 PM FUNNEL CLOUD 6 N ATLANTA 40.46N 99.47W
06/20/2011 PHELPS NE EMERGENCY MNGR
0332 PM TORNADO 6 NNE STAMFORD 40.21N 99.55W
06/20/2011 HARLAN NE STORM CHASER
TORNADO LASTED APPROXIMATELY 3 MINUTES.
0344 PM HAIL 3 SW OVERTON 40.71N 99.58W
06/20/2011 E1.50 INCH DAWSON NE LAW ENFORCEMENT
DIME TO PING PONG BALL SIZE HAIL 2 TO 3 MILES SOUTHWEST
OF OVERTON ON INTERSTATE 80.
0344 PM TORNADO 4 S ELM CREEK 40.66N 99.38W
06/20/2011 PHELPS NE LAW ENFORCEMENT
DAMAGE TO SOME RESIDENCES AND PIPE LINES. PIVOTS TURNED
OVER.
0345 PM HAIL OVERTON 40.74N 99.54W
06/20/2011 E1.75 INCH DAWSON NE TRAINED SPOTTER
0350 PM FUNNEL CLOUD 1 E ELM CREEK 40.72N 99.36W
06/20/2011 BUFFALO NE TRAINED SPOTTER
TRAINED SPOTTER REPORTED FUNNEL CLOUD ON EAST SIDE OF ELM
CREEK.
0350 PM HAIL 3 SW OVERTON 40.71N 99.58W
06/20/2011 E1.00 INCH DAWSON NE EMERGENCY MNGR
0350 PM TSTM WND GST 2 W OVERTON 40.74N 99.58W
06/20/2011 E60.00 MPH DAWSON NE LAW ENFORCEMENT
0350 PM TORNADO 2 SW ELM CREEK 40.70N 99.40W
06/20/2011 BUFFALO NE EMERGENCY MNGR
EMERGENCY MANAGER REPORTS 2 TORNADOES ON THE GROUND WITH
DEBRIS.
0400 PM TSTM WND DMG ELM CREEK 40.72N 99.38W
06/20/2011 BUFFALO NE EMERGENCY MNGR
ROOF DAMAGED IN ELM CREEK.
0400 PM TORNADO ELM CREEK 40.72N 99.38W
06/20/2011 BUFFALO NE STORM CHASER
ROOF PARTIALLY REMOVED FROM HOME ON WEST SIDE OF ELM
CREEK. POWER LINES DOWN
0411 PM TSTM WND DMG 2 W ELM CREEK 40.72N 99.41W
06/20/2011 BUFFALO NE LAW ENFORCEMENT
SEMI WAS OVERTURNED ON HIGHWAY 30.
0415 PM TORNADO 6 NNE ELM CREEK 40.80N 99.33W
06/20/2011 BUFFALO NE STORM CHASER
LARGE TORNADO BECOMING RAIN WRAPPED.
0416 PM HAIL 10 N ELM CREEK 40.86N 99.38W
06/20/2011 E2.75 INCH BUFFALO NE FIRE DEPT/RESCUE
0416 PM HAIL 7 NW GIBBON 40.82N 98.94W
06/20/2011 E1.00 INCH BUFFALO NE TRAINED SPOTTER
0419 PM HAIL 10 NW GIBBON 40.85N 98.98W
06/20/2011 E2.00 INCH BUFFALO NE STORM CHASER
0425 PM HAIL MILLER 40.93N 99.39W
06/20/2011 E0.88 INCH BUFFALO NE CO-OP OBSERVER
POWER IS OUT IN MILLER.
0426 PM TORNADO 6 SE MILLER 40.87N 99.31W
06/20/2011 BUFFALO NE TRAINED SPOTTER
HOUSES DAMAGED AND GRAIN BINS DESTROYED. POWER LINES
ACROSS ROADWAY AND CENTER PIVOTS TURNED OVER.
0435 PM HAIL MILLER 40.93N 99.39W
06/20/2011 E1.00 INCH BUFFALO NE CO-OP OBSERVER
0435 PM TORNADO 6 SE MILLER 40.87N 99.31W
06/20/2011 BUFFALO NE BROADCAST MEDIA
ROPE TORNADO ON GROUND SOUTHEAST OF MILLER.
0435 PM TORNADO 2 N AMHERST 40.87N 99.27W
06/20/2011 BUFFALO NE TRAINED SPOTTER
HIGH VOLTAGE POWER LINES DOWN 2 MILES NORTH OF AMHERST.
GARAGE IS DAMAGED AND A HOUSE IS DESTROYED.
0442 PM HAIL GILTNER 40.77N 98.15W
06/20/2011 E1.00 INCH HAMILTON NE FIRE DEPT/RESCUE
0445 PM TORNADO 3 SE PLEASANTON 40.94N 99.05W
06/20/2011 BUFFALO NE TRAINED SPOTTER
STOVEPIPE TORNADO ON THE GROUND.
0448 PM HAIL 5 S GRAND ISLAND 40.85N 98.37W
06/20/2011 E1.75 INCH HALL NE TRAINED SPOTTER
GOLF BALL SIZE HAIL JUST NORTH OF INTERSTATE 80.
0451 PM HAIL GRAND ISLAND 40.92N 98.37W
06/20/2011 E1.00 INCH HALL NE AMATEUR RADIO
QUARTER SIZE HAIL REPORTED ON THE NORTHWEST PART OF GRAND
ISLAND.
0459 PM HAIL GRAND ISLAND 40.92N 98.37W
06/20/2011 E0.88 INCH HALL NE BROADCAST MEDIA
NICKEL SIZE HAIL WEST OF GRAND ISLAND AT HUSKER HIGHWAY
AND HWY 30 INTERSECTION.
0501 PM HAIL 10 S AURORA 40.72N 98.00W
06/20/2011 E0.88 INCH HAMILTON NE EMERGENCY MNGR
NICKEL SIZE HAIL 10 MILES SOUTH OF AURORA ON HIGHWAY 14.
0506 PM TORNADO 3 WSW ROCKVILLE 41.10N 98.88W
06/20/2011 SHERMAN NE STORM CHASER
TORNADO ON THE GROUND JUST LIFTED.
0512 PM TSTM WND DMG GRAND ISLAND 40.92N 98.37W
06/20/2011 HALL NE LAW ENFORCEMENT
A LARGE TREE FELL ON A HOUSE NEAR ENGLEMAN AND ABBOTT
ROADS ON THE WEST SIDE OF GRAND ISLAND.
0521 PM FUNNEL CLOUD 2 W YORK 40.87N 97.63W
06/20/2011 YORK NE TRAINED SPOTTER
0526 PM TORNADO 6 SSW HAMPTON 40.80N 97.93W
06/20/2011 HAMILTON NE FIRE DEPT/RESCUE
FIRE DEPARTMENT REPORTS TORNADO ON GROUND 2 MILES SOUTH
AND 1 WEST OF HAMPTON INTERSTATE EXCHANGE.
0534 PM HAIL 3 WSW BRADSHAW 40.87N 97.80W
06/20/2011 E1.25 INCH YORK NE TRAINED SPOTTER
0534 PM TORNADO 2 W HAMPTON 40.88N 97.93W
06/20/2011 HAMILTON NE LAW ENFORCEMENT
0540 PM TORNADO 4 SW HAMPTON 40.84N 97.94W
06/20/2011 HAMILTON NE FIRE DEPT/RESCUE
HAMPTON FIRE DEPARTMENT REPORTS TORNADO DAMAGE TO POWER
LINES, GRAIN BINS, TREES AND PIVOT IRRIGATION SYSTEMS.
0549 PM TORNADO 8 W YORK 40.87N 97.75W
06/20/2011 YORK NE TRAINED SPOTTER
TORNADO ON THE GROUND.
0550 PM TORNADO 3 E HAMPTON 40.88N 97.83W
06/20/2011 HAMILTON NE TRAINED SPOTTER
TORNADO ON THE GROUND 3 TO 4 MILES EAST OF HAMPTON
&&
REEDLocal storm report, Jun 20, 5:55 PM CDT, 5 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
555 PM CDT MON JUN 20 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0555 PM TORNADO 6 N BRADSHAW 40.97N 97.75W
06/20/2011 YORK NE TRAINED SPOTTER
TORNADO STILL ON THE GROUND.
&&
NWSLocal storm report, Jun 20, 5:58 PM CDT, 2 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
558 PM CDT MON JUN 20 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0554 PM TORNADO 6 N BRADSHAW 40.97N 97.75W
06/20/2011 YORK NE TRAINED SPOTTER
LARGE MULTIPLE VORTEX TORNADO ON THE GROUND.
&&
NWSThe office that day
Everything else NWS Hastings, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 19, 8:58 PM CDT | Severe Thunderstorm Warning | GID | Furnas, Gosper | 62 min |
| Jun 19, 9:25 PM CDT | Tornado Warning | GID | Furnas | 35 min |
| Jun 19, 9:48 PM CDT | Tornado Warning | GID | Furnas, Gosper | 27 min |
| Jun 19, 9:56 PM CDT | Tornado Warning | GID | Furnas | 34 min |
| Jun 19, 10:02 PM CDT | Severe Thunderstorm Warning | GID | Furnas, Gosper, Harlan, Phelps | 58 min |
| Jun 19, 10:21 PM CDT | Areal Flood Warning | GID | Furnas, Gosper | 12 hr |
| Jun 19, 10:29 PM CDT | Tornado Warning | GID | Furnas, Harlan | 46 min |
| Jun 19, 10:53 PM CDT | Severe Thunderstorm Warning | GID | Franklin, Harlan, Kearney, Phelps | 67 min |
| Jun 19, 11:14 PM CDT | Tornado Warning | GID | Franklin, Harlan, Kearney, Phelps | 31 min |
| Jun 19, 11:15 PM CDT | Severe Thunderstorm Warning | GID | Greeley, Howard, Sherman, Valley | 45 min |
| Jun 19, 11:26 PM CDT | Special Weather Statement | GID | Dawson | 34 min |
| Jun 19, 11:53 PM CDT | Severe Thunderstorm Warning | GID | Greeley, Howard | 52 min |
| Jun 19, 11:55 PM CDT | Special Weather Statement | GID | Kearney | 35 min |
| Jun 20, 12:03 AM CDT | Severe Thunderstorm Warning | GID | Dawson | 42 min |
| Jun 20, 12:21 AM CDT | Special Weather Statement | GID | Polk | 9 min |
| Jun 20, 12:29 AM CDT | Special Weather Statement | GID | Gosper | 31 min |
| Jun 20, 12:33 AM CDT | Special Weather Statement | GID | Adams | 27 min |
| Jun 20, 12:37 AM CDT | Severe Thunderstorm Warning | GID | Adams, Buffalo, Hall, Kearney | 38 min |
| Jun 20, 12:37 AM CDT | Severe Thunderstorm Warning | GID | Furnas, Gosper | 38 min |
| Jun 20, 12:39 AM CDT | Severe Thunderstorm Warning | GID | Greeley, Howard, Merrick, Nance | 51 min |
| Jun 20, 12:42 AM CDT | Severe Thunderstorm Warning | GID | Dawson | 48 min |
| Jun 20, 12:52 AM CDT | Tornado Warning | GID | Furnas, Gosper | 23 min |
| Jun 20, 1:08 AM CDT | Severe Thunderstorm Warning | GID | Furnas, Gosper, Harlan, Phelps | 52 min |
| Jun 20, 1:24 AM CDT | Severe Thunderstorm Warning | GID | Merrick, Nance | 51 min |
| Jun 20, 1:29 AM CDT | Special Weather Statement | GID | Valley | 31 min |
| Jun 20, 1:29 AM CDT | Severe Thunderstorm Warning | GID | Dawson, Gosper, Phelps | 31 min |
| Jun 20, 1:42 AM CDT | Severe Thunderstorm Warning | GID | Buffalo, Kearney, Phelps | 48 min |
| Jun 20, 1:51 AM CDT | Severe Thunderstorm Warning | GID | Polk | 39 min |
| Jun 20, 2:02 AM CDT | Tornado Warning | GID | Merrick, Polk | 28 min |
| Jun 20, 2:07 AM CDT | Severe Thunderstorm Warning | GID | Adams, Buffalo, Hall, Kearney | 38 min |
| Jun 20, 2:30 AM CDT | Severe Thunderstorm Warning | GID | Greeley, Howard, Nance | 14 min |
| Jun 20, 3:07 AM CDT | Special Weather Statement | GID | Merrick | 23 min |
| Jun 20, 3:25 AM CDT | Severe Thunderstorm Warning | GID | Hamilton, Merrick, Polk, York | 35 min |
| Jun 20, 3:55 AM CDT | Severe Thunderstorm Warning | GID | Merrick, Polk, York | 32 min |
| Jun 20, 4:40 AM CDT | River Flood Warning | GID | Buffalo, Kearney | 8 days |
| Jun 20, 2:20 PM CDT | Tornado Warning | GID | Furnas, Harlan | 40 min |
| Jun 20, 2:57 PM CDT | Tornado Warning | GID | Furnas, Harlan | 33 min |
| Jun 20, 3:19 PM CDT | Special Weather Statement | GID | Phelps | 26 min |
| Jun 20, 3:23 PM CDT | Severe Thunderstorm Warning | GID | Dawson, Gosper, Phelps | 52 min |
| Jun 20, 3:29 PM CDT | Tornado Warning | GID | Furnas, Harlan, Phelps | 19 min |
| Jun 20, 3:29 PM CDT | Tornado Warning | GID | Buffalo, Dawson, Gosper, Phelps | 31 min |
| Jun 20, 3:49 PM CDT | Special Weather Statement | GID | Buffalo | 26 min |
| Jun 20, 3:58 PM CDT | Tornado Warning | GID | Buffalo, Dawson, Gosper, Phelps | 47 min |
| Jun 20, 4:03 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Sherman | 42 min |
| Jun 20, 4:24 PM CDT | Special Weather Statement | GID | Clay, Fillmore, Hamilton, York | 51 min |
| Jun 20, 4:33 PM CDT | Tornado Warning | GID | Buffalo, Sherman | 42 min |
| Jun 20, 4:40 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, Hall, Hamilton, Howard, Merrick and 1 more | 31 min |
| Jun 20, 4:46 PM CDT | Tornado Warning | GID | Buffalo, Sherman | 44 min |
| Jun 20, 5:05 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, Greeley, Hall, Hamilton, Howard and 4 more | 55 min |
| Jun 20, 5:08 PM CDT | Severe Thunderstorm Warning | GID | Sherman, Valley | 52 min |
| Jun 20, 5:18 PM CDT | Tornado Warning | GID | Hamilton, York | 27 min |
| Jun 20, 5:25 PM CDT | Tornado Warning | GID | Greeley, Howard, Sherman, Valley | 50 min |
| Jun 20, 5:35 PM CDT | Special Weather Statement | GID | Thayer | 25 min |
| Jun 20, 5:39 PM CDT | Tornado Warning | GID | Hamilton, Merrick, Polk, York | 36 min |
| Jun 20, 5:44 PM CDT | Tornado Warning | GID | Polk, York | 31 min |
| Jun 20, 5:53 PM CDT | Severe Thunderstorm Warning | GID | Greeley, Hamilton, Howard, Merrick, Nance, Polk and 3 more | 52 min |
| Jun 20, 6:00 PM CDT | Areal Flood Warning | GID | Greeley, Howard, Sherman, Valley | 6 hr |
| Jun 20, 6:20 PM CDT | Special Weather Statement | GID | Furnas | 25 min |
| Jun 20, 6:31 PM CDT | Severe Thunderstorm Warning | GID | Furnas | 44 min |
| Jun 20, 6:43 PM CDT | Severe Thunderstorm Warning | GID | Merrick, Nance, Polk | 17 min |
Nearby
Tornado Warnings in Nebraska, 2011Every tornado warning in 2011Tornadoes in 2011
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.