Severe Thunderstorm Warning 310, NWS Omaha, NE

Issued

Aug 21, 2007, 8:44 PM CDT (01:44 UTC)

Expired

Aug 21, 2007, 9:15 PM CDT

In force

31 min

Issued by

NWS Omaha, NE

Area

Counties, with a storm outline in the text

County Boone County, NE

The Omaha radar (KOAX), 141 km from the middle of the area, began a volume at 01:47 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.

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

000 
WUUS53 KOAX 220146
SVROAX
NEC011-220215-
/O.NEW.KOAX.SV.W.0310.070822T0144Z-070822T0215Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
844 PM CDT TUE AUG 21 2007

THE NATIONAL WEATHER SERVICE IN OMAHA HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  BOONE COUNTY IN NORTHEAST NEBRASKA...

* UNTIL 915 PM CDT

* AT 843 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING 3/4 INCH HAIL.  THIS STORM
  WAS LOCATED NEAR ST. EDWARD...OR ABOUT 32 MILES NORTHWEST OF
  COLUMBUS...AND MOVING EAST AT 35 MPH.

* THE SEVERE THUNDERSTORM WILL AFFECT ST. EDWARD AND RURAL AREAS OF 
THE INDICATED COUNTY...

IF YOU ARE IN THE WARNED AREA...PREPARE FOR DAMAGING WINDS...LARGE
HAIL...HEAVY RAIN AND DANGEROUS LIGHTNING. GET INTO A REINFORCED
BUILDING. STAY AWAY FROM WINDOWS AND GLASS DOORS.

HAIL OF 3/4 INCH IN DIAMETER OR LARGER IS LIKELY WITH THIS STORM. GO
TO A SAFE PLACE INSIDE YOUR HOME OR BUSINESS. STAY AWAY FROM WINDOWS
AND GLASS DOORS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT TUESDAY EVENING
FOR NORTHEAST NEBRASKA.

LAT...LON 4173 9807 4157 9815 4152 9809 4153 9782
      4167 9783

$$

GRIFFIS

000 
WWUS53 KOAX 220154
SVSOAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
854 PM CDT TUE AUG 21 2007

NEC011-220215-
/O.CON.KOAX.SV.W.0310.000000T0000Z-070822T0215Z/
BOONE NE-
854 PM CDT TUE AUG 21 2007

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT
FOR BOONE COUNTY...

AT 851 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING 3/4 INCH HAIL. 
THIS STORM WAS LOCATED NEAR ST. EDWARD...OR ABOUT 29 MILES NORTHWEST
OF COLUMBUS...MOVING EAST AT 30 MPH.

THE STORM WILL AFFECT ST. EDWARD AND MAINLY RURAL AREAS IN SOUTHWEST 
BOONE COUNTY.

THIS STORM MAY PRODUCE HAIL 3/4 INCH IN DIAMETER OR LARGER. SEEK A
STURDY SHELTER IMMEDIATELY. STAY AWAY FROM WINDOWS AND GLASS DOORS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT TUESDAY EVENING
FOR NORTHEAST NEBRASKA.

LAT...LON 4173 9807 4157 9815 4152 9809 4153 9782
      4167 9783

$$

GRIFFIS

000 
WWUS53 KOAX 220208
SVSOAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
908 PM CDT TUE AUG 21 2007

NEC011-220218-
/O.EXP.KOAX.SV.W.0310.000000T0000Z-070822T0215Z/
BOONE NE-
908 PM CDT TUE AUG 21 2007

...THE SEVERE THUNDERSTORM WARNING FOR BOONE COUNTY EXPIRES AT 915 PM
CDT...

THE WARNING WHICH WAS IN EFFECT WILL BE ALLOWED TO EXPIRE AS 
SCHEDULED. STORMS HAVE WEAKENED AND ARE NO LONGER SEVERE. HEAVY RAIN 
IS STILL POSSIBLE ALONG WITH FREQUENT LIGHTNING.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT TUESDAY EVENING
FOR NORTHEAST NEBRASKA.

LAT...LON 4173 9807 4157 9815 4152 9809 4153 9782
      4167 9783

$$

GRIFFIS

Severe Thunderstorm Warnings in Nebraska, 2007Every severe thunderstorm warning in 2007

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.