Hazardous Weather Outlook
Issued by NWS Green Bay, WI

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FLUS43 KGRB 161953
HWOGRB

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREEN BAY WI
253 PM CDT SAT JUL 16 2016

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-172000-
VILAS-ONEIDA-FOREST-FLORENCE-NORTHERN MARINETTE COUNTY-LINCOLN-
LANGLADE-MENOMINEE-NORTHERN OCONTO COUNTY-DOOR-MARATHON-SHAWANO-
WOOD-PORTAGE-WAUPACA-OUTAGAMIE-BROWN-KEWAUNEE-WAUSHARA-WINNEBAGO-
CALUMET-MANITOWOC-SOUTHERN MARINETTE COUNTY-
SOUTHERN OCONTO COUNTY-
253 PM CDT SAT JUL 16 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL AND NORTHEAST
WISCONSIN.

.DAY ONE...TONIGHT

ISOLATED THUNDERSTORMS ARE POSSIBLE MAINLY ACROSS FAR NORTHEAST
WISCONSIN INTO EARLY THIS EVENING. THEY ARE NOT EXPECTED TO BE
SEVERE.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH SATURDAY

A LARGE AND MORE SIGNIFICANT AREA OF THUNDERSTORMS IS LIKELY TO
DEVELOP TO OUR WEST LATE TONIGHT...AND THEN MOVE ACROSS MUCH OF
THE REGION EARLY SUNDAY. SOME OF THESE STORMS COULD PRODUCE HEAVY
RAINFALL...BRIEF GUSTY WINDS...AND SMALL HAIL. BUT THE THREAT OF
SEVERE WEATHER WITH THESE STORMS IS LOW.

DEPENDING UPON THE AMOUNT OF SUNSHINE IN THE WAKE OF THE
THUNDERSTORM ACTIVITY, ADDITIONAL THUNDERSTORMS COULD IMPACT THE
AREA SUNDAY AFTERNOON AND EVENING. IF THUNDERSTORMS DEVELOP, THERE
IS THE POSSIBILITY OF SEVERE WEATHER, INCLUDING DAMAGING WINDS AND
LARGE HAIL. BE SURE TO MONITOR LATER FORECASTS FOR UPDATED
INFORMATION.

THUNDERSTORMS ARE ALSO POSSIBLE DURING THE MIDDLE OF NEXT WEEK AS
HOT AND HUMID AIR BEGINS TO OVERSPREAD THE REGION. IT IS TOO EARLY
TO DETERMINE WHETHER ANY OF THESE STORMS WILL BE SEVERE.

THE COMBINATION OF HEAT AND HUMIDITY BY NEXT THURSDAY AND FRIDAY
COULD SEND HEAT INDICES INTO THE UPPER 90S OVER PARTS OF CENTRAL
AND EAST-CENTRAL WISCONSIN. HEAT INDICES THIS HIGH INDICATE
SPECIAL PRECAUTIONS WILL BE NECESSARY FOR PERSONS IN GROUPS THAT
ARE SUSCEPTIBLE TO HEAT-RELATED ILLNESSES.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.

$$

LMZ521-522-541>543-172000-
THE BAY OF GREEN BAY SOUTH OF A LINE FROM CEDAR RIVER MI TO ROCK
ISLAND PASSAGE-LAKE MICHIGAN FROM WASHINGTON ISLAND TO SHEBOYGAN-
253 PM CDT SAT JUL 16 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST LAKE
MICHIGAN AND THE WATERS OF GREEN BAY.

.DAY ONE...TONIGHT

THE PROBABILITY OF WIDESPREAD SEVERE WEATHER IS LOW.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH SATURDAY

INCREASING SOUTH WINDS COULD GENERATE WAVES LARGE ENOUGH TO BE
HAZARDOUS TO SMALL CRAFT ON SUNDAY...ESPECIALLY ON LAKE
MICHIGAN. THUNDERSTORMS COULD ALSO POSE A HAZARD TO BOATERS
SUNDAY INTO SUNDAY NIGHT. RIP CURRENTS ARE ALSO POSSIBLE ON LAKE
MICHIGAN BEACHES DUE TO THE EXPECTED LARGE WAVE ACTIVITY.

ADDITIONAL THUNDERSTORMS ARE POSSIBLE DURING THE MIDDLE OF NEXT
WEEK.

$$

MPC/RDM



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