Severe Thunderstorm Warning 252, NWS Hastings, NE

215 
WWUS53 KGID 200520
SVSGID

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE HASTINGS NE
1220 AM CDT TUE JUL 20 2010

NEC163-175-200529-
/O.CAN.KGID.SV.W.0252.000000T0000Z-100720T0545Z/
VALLEY NE-SHERMAN NE-
1220 AM CDT TUE JUL 20 2010

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN SHERMAN AND
SOUTHEASTERN VALLEY COUNTIES IS CANCELLED...

THE LINE OF STORMS WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE 
WARNED AREA.

LAT...LON 4140 9829 4107 9829 4126 9875 4129 9874
      4145 9843
TIME...MOT...LOC 0519Z 300DEG 27KT 4138 9828 4121 9867

$$

NEC077-093-200545-
/O.CON.KGID.SV.W.0252.000000T0000Z-100720T0545Z/
GREELEY NE-HOWARD NE-
1220 AM CDT TUE JUL 20 2010

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR HOWARD AND
SOUTHEASTERN GREELEY COUNTIES UNTIL 1245 AM CDT...

AT 1215 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING QUARTER SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH.  THESE STORMS WERE
LOCATED ALONG A LINE EXTENDING FROM WOLBACH TO FARWELL...MOVING
SOUTHEAST AT 30 MPH.

LOCATIONS IMPACTED INCLUDE...
  FARWELL...CUSHING AND ST. PAUL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 60 MILES PER
HOUR...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN. FOR
YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR
HOME OR BUSINESS. HEAVY RAINS FLOOD ROADS QUICKLY SO DO NOT DRIVE
INTO AREAS WHERE WATER COVERS THE ROAD.

&&

LAT...LON 4140 9829 4107 9829 4126 9875 4129 9874
      4145 9843
TIME...MOT...LOC 0519Z 300DEG 27KT 4138 9828 4121 9867
WIND...HAIL 60MPH 1.00IN

$$
HEINLEIN

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE HASTINGS NE
825 PM CDT MON JUL 19 2010

.UPDATE...ALLOWED THE HEAT ADVISORY TO EXPIRE ON TIME. HEAT INDEX
VALUES HAVE FALLEN BELOW ADVISORY LEVELS...AND THEY SHOULD
CONTINUE TO DECREASE THIS EVENING.

&&

.PREV DISCUSSION... /ISSUED 648 PM CDT MON JUL 19 2010/

AVIATION...AFTERNOON SATELLITE IMAGERY SHOWS A BATCH OF STRATUS
STILL LINGERING ACROSS NORTH CENTRAL AND NORTHEAST NEBRASKA. THE
18Z NAM SUGGESTS THE STRATUS WILL EXPAND TONIGHT NORTH OF A
FRONTAL BOUNDARY IN THE REGION...WHICH COULD BRING MVFR CIGS TO
KGRI LATER TONIGHT. WILL SHOW THE CLOUDS MAKING INTO KGRI IN THE
NEXT FEW HOURS...BUT INITIALLY WILL KEEP THEM VFR. WILL GRADUALLY
LOWER THE CIGS OVERNIGHT WITH LIGHT FOG ALSO POSSIBLE. FORECAST
SOUNDINGS SUGGEST THE CIGS SHOULD IMPROVE TUESDAY MORNING...AND
HAVE GONE BACK TO VFR AROUND 17Z. THUNDERSTORMS CURRENTLY ACROSS
SOUTHERN SOUTH DAKOTA INTO THE NEBRASKA PANHANDLE WILL CONTINUE TO
TRACK SOUTHEAST AND COULD EVENTUALLY APPROACH KGRI LATER TONIGHT
INTO EARLY TUESDAY MORNING. ITS ALSO POSSIBLE A FEW STORMS COULD
DEVELOP ACROSS THE REGION AS THE LOW LEVEL JET INCREASES...SO HAVE
CONTINUED TO CARRY A PROB30 GROUP FOR THUNDERSTORMS BEGINNING
AROUND 09Z. THE STORMS COULD LINGER IN THE REGION FOR SEVERAL
HOURS...SO WE HELD ONTO THE PROB30 GROUP THROUGH 13Z.

PREV DISCUSSION... /ISSUED 321 PM CDT MON JUL 19 2010/

SHORT TERM...TONIGHT THROUGH WEDNESDAY MORNING.  FORECAST CONCERN
WILL CONTINUE TO BE PRECIPITATION CHANCES AS WELL AS HIGH
TEMPERATURES.

LAST NIGHTS CONVECTION HELPED PUSH SURFACE BOUNDARY MUCH FURTHER
SOUTH THAN ANTICIPATED. STUBBORN LOW CLOUDS NORTH OF THE BOUNDARY
HAVE PERSISTED ACROSS THE NORTHERN HALF OF THE CWA AND RAISED HAVOC
WITH HIGH TEMPERATURES THUS FAR. FRONT SEEMED TO HAVE MADE IT AS FAR
AS THE SOUTHERN PART OF THE CWA. CURRENT THINKING IS THAT THE WEAK
FRONT WILL WASH OUT AND REDEVELOP FURTHER NORTH LATER THIS
AFTERNOON.

FIRST CONCERN IS THE CHANCE FOR ANYTHING POPPING THIS AFTERNOON.
PLENTY OF INSTABILITY ACROSS THE SOUTHERN PART OF OUR CWA AND DEEP
LAYER SHEAR ALSO RESPECTABLE ALTHOUGH BETTER OVER THE NORTHERN CWA.
ON THE DOWNSIDE...LOOKS LIKE WE MAY BE CAPPED IN THE SOUTH. PROGGED
700 MB TEMPS OF 15C AND LACK OF A TRIGGER MAY KEEP STORMS AT BAY.

WATER VAPOR IMAGERY SHOWS SHORTWAVE TROUGH MOVING EAST ALONG ZONAL
FLOW ACROSS MONTANA. THIS DISTURBANCE SHOULD HELP INITIATE STORMS
THIS AFTERNOON OVER SDAK AND THESE WILL GRADUALLY TURN ESE AND MOVE
INTO NORTHERN NEB. FOR THIS REASON WILL GO WITH HIGHEST POPS IN OUR
NORTH BUT WILL INCLUDE AT LEAST A CHANCE EVERYWHERE.

FOR TUESDAY THE BOUNDARY IS EXPECTED TO PUSH FURTHER SOUTH. COULD
HAVE SOME LINGERING STORMS TO START THE DAY AND THEN AGAIN IN THE
LATE AFTERNOON ESPECIALLY IN THE EAST AS THE SOUTHWEST SHOULD BE
CAPPED. THE BEST CHANCE FOR RAIN SHOULD BE TUESDAY NIGHT AS LOW
LEVEL JET SETS UP AND STORMS LIGHT UP OVER THE BOUNDARY. AT THIS
TIME THE SET UP APPEARS TO BE THE BEST IN THE SOUTHEAST PART OF THE
CWA BUT AGAIN THAT WILL DEPEND ON WHERE SURFACE BOUNDARY SETS UP ON
TUESDAY.

BECAUSE OF THE AFOREMENTIONED BOUNDARY...HIGH TEMPERATURE FORECAST
WILL AGAIN BE TRICKY ON TUESDAY. WILL GO WITH UPPER 90S IN THE FAR
SOUTH AND MID 80S NORTH.

LONG TERM...WEDNESDAY THROUGH NEXT MONDAY.  PRIMARY FORECAST
CONCERN WILL CONTINUE TO BE NAILING DOWN THE POSITION OF A
MEANDERING FRONTAL BOUNDARY AND THE THUNDERSTORM CHANCES ASSOCIATED
WITH IT.

CONVECTION TUESDAY NIGHT WILL LIKELY DRIVE THE SFC FRONT SOUTH INTO
NORTHERN KANSAS BY WEDNESDAY MORNING. HOWEVER...FORECAST MODELS ARE
IN FAIRLY GOOD AGREEMENT THAT THE FRONT WILL LIFT BACK NORTH THROUGH
THE CWA DURING THE DAY ON WEDNESDAY. THUNDERSTORMS WILL BE POSSIBLE
ON WEDNESDAY ALONG AND NORTH OF THE FRONT. THEREFORE...THUNDERSTORM
CHANCES WILL BE HIGHEST ACROSS NORTHERN ZONES...NORTH OF INTERSTATE
80. HIGH TEMPERATURES WILL VARY FROM THE 80S ACROSS OUR NORTHERN CWA
TO THE MID 90S OVER NORTH CENTRAL KANSAS.

THE SFC FRONT WILL HAVE LIFTED WELL NORTH OF OUR CWA ON THURSDAY
MAKING FOR WHAT WILL LIKELY BE THE HOTTEST DAY OF THE WEEK IN MANY
LOCATIONS. TEMPERATURES ON THURSDAY SHOULD BE WELL INTO THE 90S
ACROSS THE AREA TO NEAR 100 DEGREES OVER NORTH CENTRAL KANSAS.
THURSDAY SHOULD ALSO BE A DRY DAY FOR OUR AREA...BUT A TROUGH OF LOW
PRESSURE WILL HELP THUNDERSTORMS TO DEVELOP OVER THE HIGH PLAINS
THURSDAY AFTERNOON...WHICH COULD SPREAD INTO OUR CWA THURSDAY NIGHT.
AT THIS TIME...ONLY PLANNING TO GO WITH SLIGHT POPS FOR THURSDAY
NIGHT.

TEMPERATURES MAY FALL OFF A FEW DEGREES ON FRIDAY BEHIND THE TROUGH
BUT REMAIN TOASTY AND AROUND THE 90 DEGREE MARK. CAN NOT RULE OUT
THUNDERSTORMS THIS WEEKEND BUT BEST CHANCES WILL BE DURING THE
OVERNIGHT HOURS.

&&

.GID WATCHES/WARNINGS/ADVISORIES...
NE...NONE.
KS...NONE.
&&

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE HASTINGS NE
1108 PM CDT MON JUL 19 2010

KSZ005>007-017>019-NEZ039>041-046>049-060>064-072>077-082>087-
201200-
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-
1108 PM CDT MON JUL 19 2010

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

.DAY ONE...TONIGHT.

THUNDERSTORMS ARE EXPECTED ACROSS THE OUTLOOK AREA TONIGHT. SOME OF
THESE STORMS MAY BE SEVERE WITH LARGE HAIL TO THE SIZE OF GOLF
BALLS...AND DAMAGING WINDS IN EXCESS OF 60 MPH BEING THE PRIMARY
SEVERE WEATHER THREATS.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

THERE ARE INTERMITTENT CHANCES FOR THUNDERSTORMS ACROSS THE
OUTLOOK AREA THROUGHOUT THE UPCOMING WEEK. SEVERE THUNDERSTORMS
WILL BE A POSSIBILITY FOR AT LEAST TUESDAY NIGHT AND WEDNESDAY
NIGHT. THE BEST CHANCE FOR THUNDERSTORMS IN GENERAL...WILL BE
DURING THE LATE EVENING AND OVERNIGHT HOURS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL BE NEEDED TONIGHT.

&&

MORE INFORMATION MAY BE OBTAINED AT THE FOLLOWING WEB PAGE:
   HTTP://WWW.WEATHER.GOV/HASTINGS  (ALL LOWERCASE)

BRYANT

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HASTINGS NE
1130 PM CDT MON JUL 19 2010

NEZ039-200500-
VALLEY NE-
1130 PM CDT MON JUL 19 2010

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN VALLEY COUNTY UNTIL
MIDNIGHT CDT...

AT 1128 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING
A STRONG THUNDERSTORM NEAR COMSTOCK...OR 20 MILES WEST OF ORD...
MOVING SOUTHEAST AT 40 MPH.

PEA SIZE HAIL AND WIND GUSTS UP TO 50 MPH ARE EXPECTED WITH THIS
STORM.

LOCATIONS NEAR THE PATH OF THIS STORM INCLUDE...
  ARCADIA...

THIS STORM MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO AND
TV STATIONS...AS WELL AS LOCAL CABLE TV OUTLETS... FOR ADDITIONAL
INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.

LAT...LON 4148 9887 4139 9895 4139 9921 4163 9922
      4167 9920
TIME...MOT...LOC 0430Z 309DEG 33KT 4157 9930

HEINLEIN

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HASTINGS NE
1140 PM CDT MON JUL 19 2010

NEZ082-200515-
FURNAS NE-
1140 PM CDT MON JUL 19 2010

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHERN FURNAS COUNTY UNTIL 1215
AM CDT...

AT 1138 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING
A STRONG THUNDERSTORM NEAR WILSONVILLE...OR 24 MILES NORTHWEST OF
NORTON...MOVING EAST AT 30 MPH.

HAIL UP TO THE SIZE OF NICKELS AND WIND GUSTS UP TO 50 MPH ARE
EXPECTED WITH THIS STORM.

LOCATIONS NEAR THE PATH OF THIS STORM INCLUDE...
  WILSONVILLE...
  HENDLEY...
  BEAVER CITY...
  HOLLINGER...

THIS STORM MAY INTENSIFY...AND A SEVERE THUNDERSTORM WATCH IS IN
EFFECT FOR THIS AREA. BE CERTAIN TO MONITOR LOCAL RADIO AND TV
STATIONS...AS WELL AS LOCAL CABLE TV OUTLETS...FOR ADDITIONAL
INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.

LAT...LON 4019 10019 4022 10019 4022 9963 4000 9963
      3999 10000 4000 10000 4000 10019 4000 10020
      4019 10020
TIME...MOT...LOC 0440Z 276DEG 27KT 4010 10016

BRYANT

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HASTINGS NE
1159 PM CDT MON JUL 19 2010

KSZ005-017-200530-
PHILLIPS KS-ROOKS KS-
1159 PM CDT MON JUL 19 2010

...SIGNIFICANT WEATHER ADVISORY FOR WESTERN ROOKS AND PHILLIPS
COUNTIES UNTIL 1230 AM CDT...

AT 1156 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING
STRONG THUNDERSTORMS ALONG A LINE EXTENDING FROM 6 MILES NORTHWEST OF
ALMENA TO EDMOND TO PENOKEE...AND MOVING EAST AT 35 MPH.

WIND GUSTS UP TO 50 MPH ARE EXPECTED WITH THESE STORMS.

LOCATIONS NEAR THE PATH OF THESE STORMS INCLUDE...
  PHILLIPSBURG...
  PRAIRIE VIEW...
  LONG ISLAND...
  LOGAN...
  WOODRUFF...
  DAMAR...
  SPEED...
  PALCO...
  WEBSTER STATE PARK...
  GLADE...
  STOCKTON...
  PLAINVILLE...

THESE STORMS MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO AND
TV STATIONS...AS WELL AS LOCAL CABLE TV OUTLETS... FOR ADDITIONAL
INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.

LAT...LON 3926 9961 3955 9961 3956 9963 3966 9964
      4000 9963 4000 9914 3949 9921 3922 9928
TIME...MOT...LOC 0458Z 281DEG 32KT 3997 9974 3958 9981
          3932 9996

BRYANT