Alert archive / Nebraska / Flash Flood Warnings in 2008

Flash Flood Warning 16, NWS North Platte, NE

June 5, 2008Keith County, Lincoln County, Nebraska

NWS North Platte, NE issued this flash flood warning at Jun 5, 2008, 8:35 AM MDT for Keith County, Lincoln County, Nebraska. It was in force for 3 hr. 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 5, 2008, 8:35 AM MDT (14:35 UTC)
Expired: Jun 5, 2008, 11:30 AM MDT
In force: 3 hr
Issued by: NWS North Platte, NE
Area: Storm-based polygon
Flood severity: None

Counties Keith County, NE, Lincoln County, NE

The radar

The North Platte radar (KLNX), 107 km from the middle of the area, began a volume at 14:36 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.

Did it verify

Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this flash flood warning while it was in force. That is not proof nothing happened: reports are thin where few people live.

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 nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 2.6 hours before the alert went out and 68 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: 277 J/kg
Mixed-layer CIN: -95 J/kg
Mixed-layer LCL: 576 m above ground
0-6 km bulk shear: 82 kt
0-1 km storm-relative helicity: -34 m²/s²
0-3 km storm-relative helicity: 155 m²/s²
Significant tornado parameter: -0.0
Supercell composite: -0.1

Open this sounding in Storm Lab

The text

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

000 
WGUS53 KLBF 051436
FFWLBF
NEC101-111-051730-
/O.NEW.KLBF.FF.W.0016.080605T1435Z-080605T1730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE NORTH PLATTE NE
835 AM MDT THU JUN 5 2008

THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  KEITH COUNTY IN SOUTHWEST NEBRASKA...
  THIS INCLUDES THE CITY OF OGALLALA...
  NORTHWESTERN LINCOLN COUNTY IN SOUTHWEST NEBRASKA...

* UNTIL 1130 AM MDT/1230 PM CDT/

* AT 831 AM MDT...LOCAL LAW ENFORCEMENT OFFICIALS REPORTED FLASH   
FLOODING FROM A THUNDERSTORM OVER THE WARNED AREA. WATER WAS OVER 
THE ROAD ON HIGHWAY 30 EAST OF PAXTON.

* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO KEYSTONE

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY. MOVE TO HIGHER GROUND.

LAT...LON 4137 10176 4137 10084 4099 10076 4102 10188
TIME...MOT...LOC 1435Z 180DEG 0KT 4117 10142

$$

SPRINGER

2 follow-up statements

000 
WGUS73 KLBF 051636
FFSLBF

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
1135 AM CDT THU JUN 5 2008

NEC101-111-051730-
/O.CON.KLBF.FF.W.0016.000000T0000Z-080605T1730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LINCOLN NE-KEITH NE-
1035 AM MDT THU JUN 5 2008

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1130 AM MDT 1230 PM 
CDT FOR KEITH AND NORTHWESTERN LINCOLN COUNTIES...

AT 845 AM MDT...LOCAL LAW ENFORCEMENT OFFICIALS REPORTED A
THUNDERSTORM PRODUCING FLASH FLOODING OVER THE WARNED AREA.

LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO KEYSTONE

MOST FLOOD DEATHS OCCUR IN AUTOMOBILES. NEVER DRIVE YOUR VEHICLE INTO
AREAS WHERE THE WATER COVERS THE ROADWAY. FLOOD WATERS ARE USUALLY
DEEPER THAN THEY APPEAR. JUST ONE FOOT OF FLOWING WATER IS POWERFUL
ENOUGH TO SWEEP VEHICLES OFF THE ROAD. WHEN ENCOUNTERING FLOODED
ROADS MAKE THE SMART CHOICE...TURN AROUND...DONT DROWN.

LAT...LON 4137 10176 4137 10084 4099 10076 4102 10188
TIME...MOT...LOC 1635Z 180DEG 0KT 4117 10142

$$

GARNER

000 
WGUS73 KLBF 051730
FFSLBF

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
1230 PM CDT THU JUN 5 2008

NEC101-111-051740-
/O.EXP.KLBF.FF.W.0016.000000T0000Z-080605T1730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LINCOLN NE-KEITH NE-
1130 AM MDT THU JUN 5 2008

...THE FLASH FLOOD WARNING HAS EXPIRED FOR KEITH AND NORTHWESTERN
LINCOLN COUNTIES...

LAT...LON 4137 10176 4137 10084 4099 10076 4102 10188
TIME...MOT...LOC 1636Z 180DEG 0KT 4117 10142

$$

GARNER

What forecasters said that day

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

NWS North Platte, NE wrote its last area forecast discussion before this flash flood warning went out at Jun 5, 2:54 AM MDT, 5 hours 41 minutes earlier.

Area forecast discussion, Jun 5, 2:54 AM MDT, 5 hours 41 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE NORTH PLATTE NE
354 AM CDT THU JUN 5 2008

.DISCUSSION...
ONE MORE ROUND OF A PROLONGED SEVERE WEATHER EVENT EXPECTED TODAY
AND TONIGHT.

500MB LOW ROUNDING THE BASE OF THE TROF OVER THE FOUR CORNERS THIS
MORNING...AND WILL HEAD FOR THE CENTRAL PLAINS TODAY. MEANWHILE
SURFACE LOW DEEPENING OVER WESTERN KS...ALSO LIFTING NORTH
NORTHEAST ALONG A NEARLY STATIONARY BOUNDARY. THIS WILL SET THE
STAGE FOR A MAJOR SEVERE WEATHER OUTBREAK ACROSS PORTIONS OF THE
OUTLOOK AREA. WARM AIR ADVECTION EAST OF THE BOUNDARY TO CREATE A
CAP FOR PART OF THE DAY...AND THE BUILD UP OF HIGH
INSTABILITY...2K-3K J/KG OF CAPE. AS THE CAP BREAKS WITH PEAK
HEATING GREAT SHEAR WILL CAUSE SUPERCELLS TO RAPIDLY DEVELOP. SPC
HAS HOISTED A MODERATE RISK OF SEVERE WEATHER AND AGREE. TO THE
WEST OF THE BOUNDARY...COOLER TEMPS ALOFT WITH HIGH SURF
MOISTURE...LARGE AREA OF SHOWERS/THUNDERSTORMS EXPECTED. SCT
SHOWERS ALREADY DEVELOPING OVER CO AND WILL PUSH INTO/ACROSS
WESTERN NEBRASKA THROUGHOUT THE DAY. ANOTHER CONCERN FOR THE DAY
WILL BE THE POTENTIAL FOR HEAVY RAINFALL...ESPECIALLY OVER AREAS
THAT HAVE VERY WET GROUNDS IN THE EAST. EXPANDED AND EXTENDED FF
WATCH TO COVER HEAVY PRECIP POTENTIAL. PRECIP H20 IS AT ONE INCH
TO 1.5 INCHES OVER EASTERN HALF OF THE CWA...AND COINCIDES WITH
HPC SLIGHT RISK OF EXCESSIVE RAINFALL GRAPHIC.

ACTIVITY TO DIE DOWN/MOVE NORTHEAST OF CWA OVERNIGHT INTO
TOMORROW MORNING WITH FINALLY A BREAK IN THE ACTION SET FOR
FRIDAY. DECREASING CLOUDS WILL HELP TEMPS WARM INTO THE MID 70S TO
MID 80S. SUBSIDENCE BEHIND DEPARTING TROF EXPECTED TO KEEP ANY
ACTIVITY FROM DEVELOPING.

LULL IN THE ACTIVITY TO BE SHORT LIVED AS NEXT TROF TO MOVE ACROSS
THE ROCKIES ON SATURDAY. STORMS TO FIRE OVER THE HIGHER TERRAIN
THEN MOVE EAST LATE IN THE DAY. ONGOING FORECAST HANDLING WELL SO
NOT MANY CHANGES MADE. TYPICAL EARLY SUMMER PATTERN TO CONTINUE
INTO THE FIRST PART OF NEXT WEEK. LATE DAY THUNDERSTORMS POSSIBLE
WITH ANY WEAK DISTURBANCE MOVING ACROSS THE REGION WITH MOISTURE
CONTINUING TO BE AVAILABLE.

&&

.AVIATION...
PERSISTENT MVFR CEILINGS ARE FORECAST AT BOTH THE KLBF AND KVTN
TERMINALS FROM 12Z THIS MORNING THROUGH 09Z TONIGHT. OCCASIONAL
THUNDERSTORMS ARE EXPECTED TODAY AND THIS EVENING AS A BROAD TROF
OF LOW PRESSURE LIFTS ONTO THE CENTRAL PLAINS FROM THE CENTRAL
ROCKIES. SURFACE WIND GUSTS TO 40 KTS ARE POSSIBLE IN THE VICINITY
OF THUNDERSTORMS WITH OCCASIONAL HEAVY RAIN EXPECTED. CEILINGS AND
WEATHER WILL IMPROVE OVERNIGHT TONIGHT AS THE BEFORE MENTIONED
TROF PUSHES EAST INTO THE MID MISSOURI VALLEY.

&&

.LBF WATCHES/WARNINGS/ADVISORIES...FLASH FLOOD WATCH THROUGH
FRIDAY MORNING FOR NEZ005>010-026>029- 038-059-069>071.

&&

MASEK/CLB

Hazardous weather outlook, Jun 5, 3:28 AM MDT, 5 hours 7 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE NORTH PLATTE NE
428 AM CDT THU JUN 5 2008

NEZ004>010-022>029-035>038-056>059-069>071-094-061030-
SHERIDAN-EASTERN CHERRY-KEYA PAHA-BOYD-BROWN-ROCK-HOLT-GARDEN-
GRANT-HOOKER-THOMAS-BLAINE-LOUP-GARFIELD-WHEELER-ARTHUR-MCPHERSON-
LOGAN-CUSTER-DEUEL-KEITH-PERKINS-LINCOLN-CHASE-HAYES-FRONTIER-
WESTERN CHERRY-
428 AM CDT THU JUN 5 2008 /328 AM MDT THU JUN 5 2008/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN AND
NORTH CENTRAL NEBRASKA.

.DAY ONE...TODAY AND TONIGHT.

WIDESPREAD SEVERE THUNDERSTORMS ARE POSSIBLE TODAY AND TONIGHT
ACROSS WESTERN AND NORTH CENTRAL NEBRASKA. A MODERATE RISK OF
SEVERE THUNDERSTORMS EXISTS EAST OF HIGHWAY 83 FROM VALENTINE TO
MAYWOOD. WEST OF THIS LINE...A SLIGHT RISK OF SEVERE THUNDERSTORMS
IS FORECAST.

A STRONG UPPER LEVEL TROF OF LOW PRESSURE WILL LIFT EAST OF THE
SOUTHERN ROCKIES THIS AFTERNOON. AS THIS FEATURE APPROACHES
WESTERN SECTIONS OF THE OUTLOOK AREA...IT WILL ENCOUNTER A VERY
MOIST UNSTABLE AIRMASS. EXPLOSIVE THUNDERSTORM DEVELOPMENT WILL
RESULT WITH STORMS RAPIDLY BECOMING SEVERE. LARGE HAIL WILL BE
THE MAIN SEVERE WEATHER THREAT WEST OF HIGHWAY 83.

EAST OF HIGHWAY 83...DEEP MIXED LAYER SHEAR...WILL RESULT IN
SUPERCELL THUNDERSTORMS CAPABLE OF VERY LARGE HAIL AND
TORNADOES...SOME OF WHICH MAY BE LONG TRACKED IN NATURE.

AFTER SUNSET...THE SEVERE WEATHER THREAT WILL SHIFT FROM LARGE
HAIL AND TORNADOES...TO HEAVY RAIN AND FLASH FLOODING. A FLASH
FLOOD WATCH REMAINS IN EFFECT FOR SOUTHWESTERN...CENTRAL AND
NORTHEASTERN AREAS OF THE OUTLOOK AREA...AS A GOOD POTENTIAL
EXISTS FOR HEAVY RAIN TONIGHT.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY.

NO HAZARDOUS WEATHER IS EXPECTED ON FRIDAY AND FRIDAY NIGHT.

THUNDERSTORMS ARE POSSIBLE SATURDAY NIGHT THROUGH SUNDAY
NIGHT...AND TUESDAY NIGHT. AT THIS TIME...NO SEVERE THUNDERSTORMS
ARE ANTICIPATED.

.SPOTTER INFORMATION STATEMENT...

SPOTTER GROUPS ACROSS WESTERN AND NORTH CENTRAL NEBRASKA SHOULD BE
PREPARED FOR ACTIVATION TODAY AND THIS EVENING...AS A SIGNIFICANT SEVERE
WEATHER OUTBREAK IS POSSIBLE.

&&

THIS PRODUCT IS NOW AVAILABLE...ALONG WITH OTHER WEATHER...
HYDROLOGICAL AND CLIMATOLOGICAL INFORMATION...AT
HTTP://WWW.WEATHER.GOV/NORTHPLATTE

BUTTLER

In the hours before

Local storm report, Jun 5, 6:59 AM MDT, 1 hour 36 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
759 AM CDT THU JUN 05 2008

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

0730 PM     HAIL             HAYES CENTER            40.51N 101.02W
06/04/2008  M4.25 INCH       HAYES              NE   CO-OP OBSERVER

&&

CARMEL

Local storm report, Jun 5, 7:01 AM MDT, 1 hour 34 minutes before

PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE NORTH PLATTE NE
801 AM CDT THU JUN 05 2008

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

0900 PM     HAIL             3 NNE CURTIS            40.67N 100.49W
06/04/2008  M1.75 INCH       FRONTIER           NE   CO-OP OBSERVER

&&

CARMEL

Local storm report, Jun 5, 7:07 AM MDT, 1 hour 28 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
807 AM CDT THU JUN 05 2008

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

0802 AM     HAIL             2 S WALLACE             40.81N 101.16W
06/05/2008  M2.75 INCH       LINCOLN            NE   PUBLIC

            GOLFBALL TO BASEBALL SIZE HAIL AT TIME OF REPORT.

&&

CARMEL

Local storm report, Jun 5, 7:08 AM MDT, 1 hour 27 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
808 AM CDT THU JUN 05 2008

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

0807 AM     HAIL             WALLACE                 40.84N 101.16W
06/05/2008  M1.75 INCH       LINCOLN            NE   LAW ENFORCEMENT

&&

CARMEL

Local storm report, Jun 5, 7:46 AM MDT, 49 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
846 AM CDT THU JUN 05 2008

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

0846 AM     HAIL             7 S HERSHEY             41.06N 101.00W
06/05/2008  M0.75 INCH       LINCOLN            NE   TRAINED SPOTTER

&&

CARMEL

Local storm report, Jun 5, 7:47 AM MDT, 48 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
847 AM CDT THU JUN 05 2008

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

0845 AM     HAIL             NORTH PLATTE            41.13N 100.77W
06/05/2008  E0.88 INCH       LINCOLN            NE   PUBLIC

            NICKEL SIZED HAIL WAS REPORTED IN SOUTH PART OF TOWN NEAR
            CENTENNIAL PARK.

&&

SPRINGER

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 4, 6:20 PM MDT	Tornado Warning	LBF	Hayes, Lincoln	25 min
Jun 4, 6:24 PM MDT	Flash Flood Warning	LBF	Hayes	2 hr
Jun 4, 6:33 PM MDT	Severe Thunderstorm Warning	LBF	Chase	57 min
Jun 4, 6:44 PM MDT	Severe Thunderstorm Warning	LBF	Arthur, Cherry, Garden, Grant, Sheridan	61 min
Jun 4, 6:45 PM MDT	Tornado Warning	LBF	Hayes, Lincoln	30 min
Jun 4, 7:00 PM MDT	Tornado Warning	LBF	Frontier, Hayes	30 min
Jun 4, 7:24 PM MDT	Tornado Warning	LBF	Frontier	36 min
Jun 4, 7:28 PM MDT	Tornado Warning	LBF	Chase, Hayes	32 min
Jun 4, 7:46 PM MDT	Tornado Warning	LBF	Frontier, Lincoln	44 min
Jun 4, 7:58 PM MDT	Flash Flood Warning	LBF	Hayes	2 hr
Jun 4, 8:01 PM MDT	Tornado Warning	LBF	Hayes	29 min
Jun 4, 8:29 PM MDT	Tornado Warning	LBF	Frontier, Hayes, Lincoln	61 min
Jun 4, 8:35 PM MDT	Flash Flood Warning	LBF	Frontier, Hayes, Lincoln	3 hr
Jun 4, 9:30 PM MDT	Severe Thunderstorm Warning	LBF	Frontier, Lincoln	45 min
Jun 4, 11:27 PM MDT	Flash Flood Warning	LBF	Frontier	4 hr
Jun 5, 12:27 AM MDT	Severe Thunderstorm Warning	LBF	Custer	38 min
Jun 5, 5:20 AM MDT	Severe Thunderstorm Warning	LBF	Chase	55 min
Jun 5, 5:51 AM MDT	Flash Flood Warning	LBF	Chase	3 hr
Jun 5, 5:59 AM MDT	Tornado Warning	LBF	Chase, Hayes	46 min
Jun 5, 6:35 AM MDT	Severe Thunderstorm Warning	LBF	Chase, Hayes, Keith, Lincoln, Perkins	55 min
Jun 5, 7:14 AM MDT	Flash Flood Warning	LBF	Perkins	4 hr
Jun 5, 7:24 AM MDT	Severe Thunderstorm Warning	LBF	Lincoln	66 min
Jun 5, 8:17 AM MDT	Severe Thunderstorm Warning	LBF	Lincoln, McPherson	43 min
Jun 5, 8:35 AM MDT	Severe Thunderstorm Warning	LBF	Brown, Cherry, Keya Paha, Rock	40 min
Jun 5, 8:56 AM MDT	Severe Thunderstorm Warning	LBF	Cherry, Hooker, Logan, McPherson, Thomas	49 min
Jun 5, 9:31 AM MDT	Flash Flood Warning	LBF	Boyd, Holt	6 hr
Jun 5, 9:46 AM MDT	Areal Flood Advisory	LBF	Thomas	6 hr
Jun 5, 9:49 AM MDT	Severe Thunderstorm Warning	LBF	Boyd, Holt	26 min
Jun 5, 11:14 AM MDT	Severe Thunderstorm Warning	LBF	Brown, Cherry, Keya Paha, Rock	61 min
Jun 5, 12:34 PM MDT	Severe Thunderstorm Warning	LBF	Chase, Hayes, Lincoln	23 min
Jun 5, 12:39 PM MDT	Severe Thunderstorm Warning	LBF	Blaine, Custer, Logan, Thomas	51 min
Jun 5, 12:48 PM MDT	Tornado Warning	LBF	Frontier, Hayes, Lincoln	27 min
Jun 5, 1:14 PM MDT	Tornado Warning	LBF	Frontier, Hayes, Lincoln	31 min
Jun 5, 1:29 PM MDT	Severe Thunderstorm Warning	LBF	Blaine, Brown	46 min
Jun 5, 1:38 PM MDT	Tornado Warning	LBF	Lincoln	37 min
Jun 5, 2:03 PM MDT	Tornado Warning	LBF	Lincoln	17 min
Jun 5, 2:06 PM MDT	Tornado Warning	LBF	Brown, Rock	39 min
Jun 5, 2:18 PM MDT	Severe Thunderstorm Warning	LBF	Custer, Lincoln, Logan	19 min
Jun 5, 2:39 PM MDT	Severe Thunderstorm Warning	LBF	Custer, Garfield, Loup	36 min
Jun 5, 2:44 PM MDT	Tornado Warning	LBF	Holt, Rock	46 min
Jun 5, 3:13 PM MDT	Severe Thunderstorm Warning	LBF	Garfield, Holt	47 min
Jun 5, 3:17 PM MDT	Tornado Warning	LBF	Boyd, Holt, Keya Paha, Rock	28 min
Jun 5, 3:31 PM MDT	Tornado Warning	LBF	Holt	44 min
Jun 5, 3:49 PM MDT	Severe Thunderstorm Warning	LBF	Boyd, Holt	41 min
Jun 5, 4:03 PM MDT	Flash Flood Warning	LBF	Boyd, Garfield, Holt, Wheeler	3 hr
Jun 5, 4:08 PM MDT	Flash Flood Warning	LBF	Chase, Hayes, Lincoln, Perkins	3 hr
Jun 5, 4:15 PM MDT	Severe Thunderstorm Warning	LBF	Holt	45 min
Jun 5, 4:29 PM MDT	Severe Thunderstorm Warning	LBF	Boyd	46 min
Jun 5, 5:16 PM MDT	Severe Thunderstorm Warning	LBF	Holt	29 min

Nearby

Flash Flood Warnings in Nebraska, 2008 Every flash flood warning 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.