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Hazardous Weather Outlook

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DULUTH MN
437 AM CDT THU JUN 20 2013

MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-211130-
KOOCHICHING-NORTHERN ST. LOUIS-NORTHERN COOK/NORTHERN LAKE-
NORTHERN ITASCA-CENTRAL ST. LOUIS-SOUTHERN LAKE/LAKESHORE-
SOUTHERN COOK/LAKESHORE-NORTHERN CASS-SOUTHERN ITASCA-
SOUTHERN CASS-CROW WING-NORTHERN AITKIN-SOUTHERN AITKIN-
CARLTON/SOUTHERN ST. LOUIS-PINE-DOUGLAS-BAYFIELD-ASHLAND-IRON-
BURNETT-WASHBURN-SAWYER-PRICE-
437 AM CDT THU JUN 20 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST MINNESOTA AND
NORTHWEST WISCONSIN.

.DAY ONE...TODAY AND TONIGHT

THUNDERSTORMS MAY BE STRONG EARLY THIS MORNING ACROSS THE ARROWHEAD
OF MINNESOTA. THE PRIMARY THREAT WILL BE LIGHTNING...SMALL
HAIL...AND WIND GUSTS TO 50 MPH.

ADDITIONAL THUNDERSTORMS MAY DEVELOP ACROSS THE NORTHLAND TODAY. A
FEW STORMS MAY BE STRONG WITH HAIL AND GUSTY WINDS...ESPECIALLY
ACROSS THE BRAINERD LAKES AND CASS LAKES VICINITY.


THERE IS A RISK OF SEVERE STORMS TONIGHT AND FRIDAY MORNING ACROSS
THE SOUTHWEST HALF OF THE REGION...ESPECIALLY FROM THE BRAINERD
LAKES TO THE ST CROIX VALLEY. LARGE HAIL AND DAMAGING WINDS ARE POSSIBLE
ALONG WITH HEAVY RAINFALL AND LOCAL FLASH FLOODING.




.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY


SEVERAL PERIODS OF THUNDERSTORMS ARE EXPECTED FROM FRIDAY NIGHT
INTO EARLY NEXT WEEK AS WARM...MOIST AND UNSTABLE AIR REMAINS
OVER THE NORTHLAND. AN INITIAL ROUND OF LOCALLY HEAVY RAIN AND
STORMS APPEARS LIKELY FRIDAY NIGHT INTO SATURDAY ACROSS THE ENTIRE
AREA. THERE IS A RISK THAT SOME STORMS WILL BE SEVERE WITH LARGE
HAIL AND DAMAGING WINDS BEING THE PRIMARY THREATS. HEAVY RAINFALL
AND THE POTENTIAL FOR FLASH FLOODING IS ALSO POSSIBLE. ADDITIONAL
DETAILS ON THE HEAVY RAINFALL THREAT CAN BE FOUND IN THE
HYDROLOGIC OUTLOOK.

ANYONE WITH OUTDOOR PLANS THROUGH THIS WEEKEND IS STRONGLY URGED TO
CLOSELY MONITOR THE LATEST WEATHER INFORMATION AND BE PREPARED FOR
THE POSSIBILITY OF SEVERE THUNDERSTORMS AND HEAVY RAINFALL.



.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTER ACTIVATION APPEARS LIKELY AT SOME POINT IN THE
THURSDAY AFTERNOON THROUGH SATURDAY NIGHT TIME PERIOD.


$$



Hydrologic Outlook

HYDROLOGIC OUTLOOK
MNC001-017-021-031-035-061-071-075-115-137-WIC003-007-013-031-051-
099-113-129-202100-

HYDROLOGIC OUTLOOK
NATIONAL WEATHER SERVICE DULUTH MN
355 AM CDT THU JUN 20 2013

...A STORMY WEATHER PATTERN IS EXPECTED ACROSS THE NORTHLAND INTO
EARLY NEXT WEEK...RESULTING IN AREAS OF HEAVY RAINFALL AND
POSSIBLE FLOODING...

CONFIDENCE IS INCREASING THAT PERIODS OF LOCALLY HEAVY RAIN AND
THUNDERSTORMS WILL AFFECT THE NORTHLAND OVER THE NEXT FEW DAYS.
WARM AND HUMID AIR WILL CONTINUE TO MOVE INTO THE REGION TODAY
AND INTO THE WEEKEND. THIS WILL INCREASE THE CHANCES FOR SHOWERS
AND THUNDERSTORMS. IN ADDITION TO THE THREAT OF SEVERE
WEATHER...HEAVY RAIN AND LOCALIZED FLOODING MAY RESULT.

EACH SUBSEQUENT ROUND OF STORMS COULD RESULT IN LOWERING THE
ABILITY OF THE SOIL TO EFFICIENTLY ABSORB ADDITIONAL
RAINFALL. THIS COULD INCREASE THE SUSCEPTIBILITY TO FLASH FLOODING FOR
PARTS OF THE NORTHLAND. WIDESPREAD RAINFALL AMOUNTS OF AT LEAST 2
TO 4 INCHES ARE POSSIBLE THROUGH THIS WEEKEND PERIOD...AND SOME
AREAS COULD GET OVER 4 INCHES OF RAIN.

LOW LYING AREAS...HILLY TERRAIN...CREEKS AND SMALL STREAMS...AND
URBAN AREAS WILL BE THE MOST LIKELY AREAS TO GET AFFECTED BY ANY
FLASH FLOODING. IF ENOUGH RAIN FALLS OVER PARTS OF THE NORTHLAND...THEN
THERE COULD BE FLOODING ON SOME MAIN STEM RIVERS.


$$








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