Severe Thunderstorm Warning 66, NWS Grand Forks, ND

685 
WWUS53 KFGF 242125
SVSFGF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS ND
425 PM CDT WED JUL 24 2013

MNC069-135-242145-
/O.CON.KFGF.SV.W.0066.000000T0000Z-130724T2145Z/
KITTSON MN-ROSEAU MN-
425 PM CDT WED JUL 24 2013

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR SOUTHWESTERN
ROSEAU AND EAST CENTRAL KITTSON COUNTIES UNTIL 445 PM CDT...

AT 421 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED 7 MILES SOUTHWEST
OF CARIBOU...AND MOVING SOUTHEAST AT 20 MPH.

HAZARD...QUARTER SIZE HAIL.

SOURCE...RADAR INDICATED.

IMPACT...DAMAGE TO VEHICLES IS EXPECTED.

THE SEVERE THUNDERSTORM WILL BE NEAR...
  LEO AND HAUG AROUND 445 PM CDT.

OTHER LOCATIONS IN THE WARNING INCLUDE GREENBUSH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4874 9593 4856 9618 4893 9673 4897 9636
TIME...MOT...LOC 2124Z 322DEG 19KT 4888 9650

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

$$

VG

807 
WWUS53 KFGF 242146
SVSFGF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS ND
446 PM CDT WED JUL 24 2013

MNC069-135-242156-
/O.EXP.KFGF.SV.W.0066.000000T0000Z-130724T2145Z/
KITTSON MN-ROSEAU MN-
446 PM CDT WED JUL 24 2013

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN ROSEAU AND EAST
CENTRAL KITTSON COUNTIES HAS EXPIRED...

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

LAT...LON 4874 9593 4856 9618 4893 9673 4897 9636
TIME...MOT...LOC 2125Z 322DEG 19KT 4888 9650

$$

VG

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GRAND FORKS ND
244 PM CDT WED JUL 24 2013

.SHORT TERM...(THIS EVENING THROUGH THURSDAY NIGHT)
ISSUED AT 245 PM CDT WED JUL 24 2013

THE MAIN CHALLENGE WILL BE CONVECTION THIS EVENING THROUGH
THURSDAY...THEN TEMPS BEHIND A STRONG COLD FRONT. MODELS ARE IN
VERY GOOD OVERALL AGREEMENT WITH NO MAJOR DIFFERENCES NOTED.

FOR THE REST OF THIS AFTERNOON AND TONIGHT...EXPECT ISOLATED TO
SCATTERED SHOWERS AND STORMS MAINLY IN THE NORTHERN 1/3 OF THE
AREA. THERE WILL BE SFC BASED CAPE AROUND 1500 J/KG THROUGH MUCH
OF THE EVENING...ALONG WITH 40KT OF DEEP LAYERED SHEAR. THE MAIN
SHORTWAVE SHOULD NOT COME THROUGH UNTIL LATER TONIGHT...AND FAIRLY
WEAK MID LEVEL LAPSE RATES SHOULD CAUSE FAIRLY SHORT LIVED
UPDRAFTS. CAN/T RULE OUT SOME STRONG STORMS THOUGH WITH A FEW
HAIL/WIND REPORTS POSSIBLE GIVEN THE TIME OF YEAR AND CONVECTIVE
PARAMETERS.

ON THU... A COLD FRONT WILL MOVE THROUGH THE REGION ALONG WITH
SHOWERS AND STORMS. GIVEN THE STRONG FRONT...AND INSTABILITY AHEAD
OF THE FRONT...A FEW STORMS COULD BE STRONG TO SEVERE THROUGH
EARLY AFTERNOON. THERE WILL ALSO BE STRONG FORCING MAINLY IN THE
NORTH NEAR THE SHORTWAVE. WINDS SHOULD INCREASE AND IT COULD
BECOME WINDY BY AFTERNOON WITH TEMPS PERHAPS FALLING IN THE NORTH.

FOR THU NIGHT...SOME WRAPAROUND SHOWERS ARE POSSIBLE BEHIND THE
FRONT MAINLY IN NW MN. TEMPS WILL COOL WELL BELOW NORMAL IN THE
NORTH BEHIND THE FRONT...ALTHOUGH WINDS SHOULD REMAIN HIGH ENOUGH
TO PREVENT IT FROM GETTING TOO COLD.

.LONG TERM...(FRIDAY THROUGH WEDNESDAY)
ISSUED AT 245 PM CDT WED JUL 24 2013

FOR FRI AND SAT...EXPECT UNSEASONABLY COLD AIR TO BE OVER THE
REGION WITH TEMPS WELL BELOW NORMAL. WE SHOULD APPROACH RECORD
COLD LEVELS FRI NIGHT...WITH THE RECORD IN FARGO OF 46...45 IN GFK
AND 42 AT THE GRAND FORKS NWS OFFICE (FGF). THERE COULD ALSO BE
SOME LINGERING SHOWERS ON FRI MAINLY ALONG AND EAST OF THE
VALLEY...AND NORTHERLY WINDS WILL MAKE FOR A CHILLY DAY WITH LOW
CONVECTIVE TEMPS AND CLOUDS.

FOR SATURDAY NIGHT THROUGH WEDNESDAY THE 12Z GFS SEEMS TO HAVE COME
AROUND TO THE 00Z ECMWF. THIS BASICALLY MEANS THAT THE MID LEVEL
RIDGE OVER THE MIDSECTION OF THE COUNTRY WILL FLATTEN SHIFTING THE
FLOW TO MORE OF A ZONAL REGIME. WITH RIDGING OVER THE FA SAT NIGHT
INTO EARLY SUNDAY WILL MAINTAIN THE DRY FORECAST. SOME PCPN MAY
REACH INTO THE KDVL REGION BY SUNDAY AFTERNOON. MODELS THEN SEEM TO
AGREE WITH DECENT PCPN CHANCES MON/MON NIGHT THEN BY TUE/WED THE GFS
DRIES IT OUT WHILE THE EMCWF REMAINS WET. NATIONAL GUIDANCE SEEMS TO
SPLIT THE DIFFERENCE AND THAT MAKES SENSE FOR TODAY. TEMPS LOOK TO
STAY A LITTLE COOLER THAN NORMAL.

&&

.AVIATION...(FOR THE 18Z TAFS THROUGH 18Z THURSDAY AFTERNOON)
ISSUED AT 1225 PM CDT WED JUL 24 2013

CURRENTLY HAVE A FEW SHOWERS JUST TO THE NORTH OF THIEF RIVER FALLS
WHICH ARE SLIDING SOUTHEAST. THINK THEY WILL JUST MISS KTVF AND KBJI
BUT WILL CONTINUE TO MONITOR. COULD BE MORE SHOWER/TSTM DEVELOPMENT
THIS AFTERNOON BUT CONFIDENCE ON ANY OF THEM HITTING ONE OF THE TAF
SITES IS NOT HIGH SO WILL NOT MENTION. OTHERWISE THERE SHOULD BE
SOME CLOUD COVER LINGERING OVERNIGHT WITH LIGHT WINDS. EXPECTING A
FRONTAL PASSAGE ON THU WHICH WILL SWITCH WINDS TO THE NW.

&&

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

SHORT TERM...DK
LONG TERM...GODON/DK
AVIATION...GODON

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GRAND FORKS ND
641 AM CDT WED JUL 24 2013

MNZ001>009-013>017-022>024-027>032-040-NDZ006>008-014>016-024-
026>030-038-039-049-052>054-251145-
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-
641 AM CDT WED JUL 24 2013

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

.DAY ONE...TODAY AND TONIGHT

WIDELY SCATTERED THUNDERSTORMS ARE EXPECTED ACROSS THE
REGION...MAINLY THIS AFTERNOON AS AN AREA OF LOW PRESSURE
APPROACHES. BEST POTENTIAL FOR STORMS WILL BE ALONG AND EAST OF
THE VALLEY. WHILE SEVERE STORMS ARE NOT ANTICIPATED SOME OF THE
STRONGER STORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED.

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS ND
1015 AM CDT WED JUL 24 2013

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

0150 AM     TORNADO          4 ESE MAHNOMEN          47.29N 95.89W
07/22/2013  F2               MAHNOMEN           MN   NWS STORM SURVEY

            TORNADO DAMAGE PATH LENGTH WAS AN INTERMITTEN 18 MILES
            WITH A PATH WIDTH OF 20 TO 150 YARDS FROM 4 ESE OF
            MAHNOMEN TO 4 MILES WNW OF ZERKEL FROM APPROXIMATELY
            150AM TO 230AM. DAMAGE PEAKED AT AN EF2 RATING WITH WIND
            SPEEDS IN THE 115 TO 120 MPH RANGE. THIS WAS INDICATED
            WHERE A POLE BARN WAS COMPLETELY DESTROYED AND FARM
            EQUIPMENT LOFTED.

0345 AM     TSTM WND DMG     8 S AKELEY              46.88N 94.73W
07/22/2013                   HUBBARD            MN   PUBLIC

            NUMEROUS TREE DAMAGE ALONG WITH SOME TIN ROOFING PEELED
            OFF OF A SHED. TIME ESTIMATED FROM RADAR.

&&

JKAISER