Severe Thunderstorm Warning 68, NWS Grand Forks, ND

571 
WWUS53 KFGF 251918
SVSFGF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS ND
218 PM CDT THU JUL 25 2013

MNC029-251927-
/O.CAN.KFGF.SV.W.0068.000000T0000Z-130725T1945Z/
CLEARWATER MN-
218 PM CDT THU JUL 25 2013

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL CLEARWATER COUNTY
IS CANCELLED...

THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE WARNED 
AREA.

LAT...LON 4742 9498 4769 9520 4771 9520 4786 9505
      4766 9442
TIME...MOT...LOC 1917Z 301DEG 36KT 4770 9501

$$

MNC007-251945-
/O.CON.KFGF.SV.W.0068.000000T0000Z-130725T1945Z/
BELTRAMI MN-
218 PM CDT THU JUL 25 2013

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR SOUTHEASTERN
BELTRAMI COUNTY UNTIL 245 PM CDT...

AT 213 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR DEBS...AND
MOVING SOUTHEAST AT 30 MPH.

HAZARD...QUARTER SIZE HAIL.

SOURCE...RADAR INDICATED.

IMPACT...DAMAGE TO VEHICLES IS EXPECTED.

THE SEVERE THUNDERSTORM WILL BE NEAR...
  PUPOSKY AND NEBISH AROUND 225 PM CDT.
  WILTON AROUND 230 PM CDT.
  TURTLE RIVER AND BEMIDJI AROUND 235 PM CDT.
  TENSTRIKE AND LAVINIA AROUND 240 PM CDT.

OTHER LOCATIONS IN THE WARNING INCLUDE HINES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT...LON 4742 9498 4769 9520 4771 9520 4786 9505
      4766 9442
TIME...MOT...LOC 1917Z 301DEG 36KT 4770 9501

HAIL...1.00IN
WIND...<50MPH

$$

DK

681 
WWUS53 KFGF 251943
SVSFGF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS ND
243 PM CDT THU JUL 25 2013

MNC007-251953-
/O.EXP.KFGF.SV.W.0068.000000T0000Z-130725T1945Z/
BELTRAMI MN-
243 PM CDT THU JUL 25 2013

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN BELTRAMI COUNTY
WILL EXPIRE AT 245 PM CDT...

THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER POSES AN IMMEDIATE THREAT TO LIFE OR PROPERTY.

LAT...LON 4742 9498 4769 9520 4771 9520 4786 9505
      4766 9442
TIME...MOT...LOC 1943Z 301DEG 36KT 4756 9468

$$

DK

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GRAND FORKS ND
1247 PM CDT THU JUL 25 2013

.UPDATE...
ISSUED AT 1247 PM CDT THU JUL 25 2013

CLOUDING UP AS EXPECTED. THE SPOTTY SHOWERS AND TSTMS ARE BECOMING
A LITTLE MORE NUMEROUS NOW. STILL EXPECT THE BULK OF THESE TO BE
OVER THE NORTHERN RED RIVER VALLEY INTO NORTHWEST MN. SPC HAS
PLACED PORTIONS OF THIS AREA INTO A SEE TEXT FOR THE POSSIBILITY OF
SOME MARGINALLY SEVERE HAIL OR WINDS. SPC MESO PAGE SHOWS THE MOST
UNSTABLE AIR OVER NORTHWEST MN WHERE THERE IS ABOUT 50KTS OF BULK
SHEAR. CAPE VALUES ARE ALSO HIGHEST IN THIS AREA SO WILL HAVE TO
KEEP AN EYE OUT ON THESE STORMS THRU THE AFTERNOON.

&&

.SHORT TERM...(TODAY THROUGH FRIDAY)
ISSUED AT 325 AM CDT THU JUL 25 2013

FORECAST CHALLENGE CONCERNS TEMPERATURES AND SHORT TERM PCPN
CHANCES. MODELS IN REASONABLE AGREEMENT AND WILL USE BLEND FOR
FORECAST.

SHORT WAVE TROUGH TO CROSS FA TODAY. IMPULSES WITHIN TROUGH AIDING
IN THE PERSISTENCE OF WEAKENING AREAS OF SHRA/ISOLD T. PCPN QUITE
SPOTTY AT THIS POINT SO FEEL PCPN WILL BE MORE ISOLD DURING THE
AM. AIRMASS DESTABILIZES SOME BY AFTERNOON AHEAD OF APPROACHING
COLD FRONT NOW MOVING INTO THE WESTERN DAKOTAS. WITH BETTER LOW
LEVEL FORCING THERE SHOULD BE A LITTLE MORE COVERAGE OF PCPN THIS
AFTERNOON AHEAD OF BOUNDARY. COLD ADVECTION MOST PRONOUNCED ACROSS
THE NORTH AND WILL HAVE COOLEST TEMPERATURES THIS AREA.

COLD ADVECTION CONTINUES THROUGH THE FORECAST AREA OVERNIGHT
LEAVING AN UNSEASONABLY COLD AIRMASS ACROSS THE REGION. AS
SECONDARY SHEAR AXIS DROPS THROUGH THE REGION COULD SEE SOME SHRA
ACROSS NORTHERN AND EASTERN AREAS OVERNIGHT. CLOUD COVER WILL
LIMIT TEMPERATURE DROP SOMEWHAT.

TEMPERATURES FRIDAY LIKELY TO RANGE 10-15 DEGREES BLO AVERAGE WITH
COLD AIRMASS. ANY LINGERING PCPN SHOULD BE CONFINED TO EASTERN FA
AS HIGH PRESSURE BEGINS TO BUILD IN AND COLUMN BEGINS TO DRY.

.LONG TERM...(FRIDAY NIGHT THROUGH WEDNESDAY)
ISSUED AT 325 AM CDT THU JUL 25 2013

HIGH PRESSURE CONTINUES TO BUILD INTO THE REGION FRIDAY NIGHT.
DIMINISHING WIND...CLEARING AND COLD AIRMASS WILL RESULT IN
TEMPERATURES CLOSE TO RECORD LOWS.

MORE SOLAR EXPECTED SATURDAY HOWEVER TEMPERATURES WILL CONTINUE
WELL BELOW AVERAGE AND WILL AGAIN NEED TO MONITOR THE POTENTIAL
FOR RECORD LOWS AGAIN SATURDAY NIGHT.

SUNDAY-WEDNESDAY...THE SFC RIDGE AXIS WILL SLOWLY SLIDE EASTWARD
SUNDAY INTO MONDAY. TEMPS SHOULD BE A FEW DEGREES WARMER ON SUNDAY
THAN SATURDAY WITH GRADUALLY RISING THICKNESSES. MOISTURE LOOKS TO
BE SLOW TO INCREASE...WITH THE AMPLIFIED UPPER LOW OVER THE GREAT
LAKES IN NO RUSH TO LIFT OUT GIVEN RIDGING TO THE NORTH. THE 00Z
GEM/GFS/ECMWF ALL BEGIN TO PUSH THE UPPER LOW EAST LATER
MONDAY...WITH MORE ZONAL FLOW DEVELOPING ACROSS THE NORTHERN PLAINS.
THE ECMWF CONTINUES TO BE A BIT WETTER OVERALL WITH MORE ROBUST 850
MB MOISTURE TRANSPORT INTO THE REGION THAN THE GFS AHEAD OF THE
PASSAGE OF THE NEXT FRONTAL SYSTEM EARLY NEXT WEEK. RIGHT NOW IT
APPEARS THE BEST RAIN CHANCES WILL BE LATE MONDAY INTO
TUESDAY...WITH WEAK HIGH PRESSURE BUILDING IN FOR WEDNESDAY. TEMPS
ARE EXPECTED TO BE NEAR OR A BIT BELOW NORMAL...WITH HIGHS EARLY
NEXT WEEK MAINLY IN THE 70S...AND LOWS IN THE 50S TO NEAR 60.

&&

.AVIATION...(FOR THE 18Z TAFS THROUGH 18Z FRIDAY AFTERNOON)
ISSUED AT 1247 PM CDT THU JUL 25 2013

SOME SHOWERS AND POSSIBLY AN ISOLATED THUNDERSTORM WILL DEVELOP
MAINLY ACROSS THE NORTHERN VALLEY AND PARTS OF NORTHWEST MINNESOTA
EARLY THIS AFTERNOON. SHOULD SEE PREDOMINANTLY VFR CIGS...HOWEVER
TSTMS ARE POSSIBLE AT TVF...FAR AND BJI. SOME LOWER CIGS WILL MOVE
IN FROM THE NORTH TONIGHT...BUT BEST CONFIDENCE FOR MVFR IS AT TVF
AND WILL KEEP REMAINING SITES VFR FOR NOW.

&&

.FGF WATCHES/WARNINGS/ADVISORIES...
ND...NONE.
MN...NONE.
&&

UPDATE...GODON
SHORT TERM...VOELKER
LONG TERM...MAKOWSKI/VOELKER
AVIATION...SPEICHER

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GRAND FORKS ND
639 AM CDT THU JUL 25 2013

MNZ001>009-013>017-022>024-027>032-040-NDZ006>008-014>016-024-
026>030-038-039-049-052>054-261145-
WEST POLK-NORMAN-CLAY-KITTSON-ROSEAU-LAKE OF THE WOODS-
WEST MARSHALL-EAST MARSHALL-NORTH BELTRAMI-PENNINGTON-RED LAKE-
EAST POLK-NORTH CLEARWATER-SOUTH BELTRAMI-MAHNOMEN-
SOUTH CLEARWATER-HUBBARD-WEST BECKER-EAST BECKER-WILKIN-
WEST OTTER TAIL-EAST OTTER TAIL-WADENA-GRANT-TOWNER-CAVALIER-
PEMBINA-BENSON-RAMSEY-EASTERN WALSH-EDDY-NELSON-GRAND FORKS-
GRIGGS-STEELE-TRAILL-BARNES-CASS-RANSOM-SARGENT-RICHLAND-
WESTERN WALSH-
639 AM CDT THU JUL 25 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EASTERN NORTH
DAKOTA...WEST CENTRAL AND NORTHWEST MINNESOTA.

.DAY ONE...TODAY AND TONIGHT

AREAS OF DENSE FOG WILL AFFECT NORTHWEST MINNESOTA THROUGH MID
MORNING. VISIBILITY AT TIMES WILL BE A QUARTER MILE OR LESS.
OTHERWISE SCATTERED SHOWERS AND THUNDERSTORMS CAN BE EXPECTED
ACROSS THE REGION AHEAD OF AN ADVANCING COLD FRONT. NO SEVERE
STORMS ARE EXPECTED.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE REQUIRED.

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS ND
121 PM CDT THU JUL 25 2013

MNZ009-013>017-251915-
EAST POLK MN-NORTH BELTRAMI MN-NORTH CLEARWATER MN-PENNINGTON MN-RED
LAKE MN-SOUTH BELTRAMI MN-
121 PM CDT THU JUL 25 2013

...SIGNIFICANT WEATHER ADVISORY FOR EXTREME EASTERN POLK...NORTHERN
CLEARWATER...CENTRAL BELTRAMI...NORTHEASTERN RED LAKE AND
SOUTHEASTERN PENNINGTON COUNTIES UNTIL 215 PM CDT...

AT 118 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
THUNDERSTORM 23 MILES SOUTHEAST OF THIEF RIVER FALLS...MOVING TO THE
SOUTHEAST AT 35 MPH.

HAIL UP TO THE SIZE OF NICKELS IS EXPECTED WITH THE STORM.

THE STORM WILL BE NEAR...
GONVICK AND BERNER AROUND 145 PM CDT.
CLEARBROOK AROUND 150 PM CDT.
LEONARD AROUND 205 PM CDT.
RED LAKE AND DEBS AROUND 210 PM CDT.

BE PREPARED TO TAKE SHELTER IF THE STORMS INTENSIFY AND BECOME
SEVERE...OR A WARNING IS ISSUED BY THE NATIONAL WEATHER SERVICE.

LAT...LON 4787 9473 4758 9521 4792 9587 4810 9572
TIME...MOT...LOC 1821Z 295DEG 32KT 4796 9569

DK