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HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1150 AM EDT SAT MAY 30 2015

MIZ055-060>063-068>070-075-076-082-083-311000-
SANILAC-SHIAWASSEE-GENESEE-LAPEER-ST. CLAIR-LIVINGSTON-OAKLAND-
MACOMB-WASHTENAW-WAYNE-LENAWEE-MONROE-
1150 AM EDT SAT MAY 30 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST
MICHIGAN.

.DAY ONE...THIS AFTERNOON AND TONIGHT

FLOOD WATCH IN EFFECT LATE TODAY THROUGH SUNDAY.

SCATTERED THUNDERSTORMS THIS AFTERNOON INTO TONIGHT AS FRONTAL
BOUNDARY SLOWLY WORKS THROUGH THE AREA. THE GREATEST THREAT WITH
THIS ACTIVITY WILL BE TORRENTIAL DOWNPOURS WHICH COULD LEAD TO
FLOODING. THE STRONGEST STORMS WILL BE CAPABLE OF PRODUCING WIND
GUSTS UP TO 50 MPH THIS AFTERNOON. STORM MOTION WILL BE SOUTHWEST
TO NORTHEAST AT 25 MPH.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

FLOOD WATCH IN EFFECT LATE TODAY THROUGH SUNDAY. REFER TO
FLOOD STATEMENT FOR DETAILS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.

$$

YOU CAN OBTAIN YOUR LATEST NATIONAL WEATHER SERVICE FORECASTS ONLINE
AT WWW.WEATHER.GOV/DETROIT (ALL LOWER CASE).

SF

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1150 AM EDT SAT MAY 30 2015

LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-311000-
LAKE ST. CLAIR-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND 5NM
OFF SHORE-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF SHORE-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER SAGINAW
BAY-INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
PORT AUSTIN TO HARBOR BEACH MI-HARBOR BEACH TO PORT SANILAC MI-
PORT SANILAC TO PORT HURON MI-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
1150 AM EDT SAT MAY 30 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE ERIE...LAKE
HURON AND LAKE ST CLAIR.

.DAY ONE...THIS AFTERNOON AND TONIGHT

A STRONG COLD FRONT AND MOIST AIRMASS WILL BRING A HIGH
PROBABILITY OF SHOWERS AND THUNDERSTORMS TODAY. THE GREATEST
THREAT WITH THIS ACTIVITY WILL BE TORRENTIAL DOWNPOURS. THE
STRONGEST STORMS WILL BE CAPABLE OF PRODUCING WIND GUSTS UP TO 45
KNOTS. STORM MOTION WILL BE SOUTHWEST TO NORTHEAST AT 20 KNOTS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BINGHAMTON NY
1031 AM EDT SAT MAY 30 2015

NYZ009-015>018-022>025-036-037-044>046-055>057-062-PAZ038>040-043-
044-047-048-072-311445-
NORTHERN ONEIDA-YATES-SENECA-SOUTHERN CAYUGA-ONONDAGA-STEUBEN-
SCHUYLER-CHEMUNG-TOMPKINS-MADISON-SOUTHERN ONEIDA-CORTLAND-CHENANGO-
OTSEGO-TIOGA-BROOME-DELAWARE-SULLIVAN-BRADFORD-SUSQUEHANNA-
NORTHERN WAYNE-WYOMING-LACKAWANNA-LUZERNE-PIKE-SOUTHERN WAYNE-
1031 AM EDT SAT MAY 30 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL NEW YORK AND
NORTHEAST PENNSYLVANIA.

.DAY ONE...TODAY AND TONIGHT.

...THUNDERSTORMS WITH HEAVY RAIN GUSTY WINDS POSSIBLE THIS
AFTERNOON AND EVENING...

ISOLATED THUNDERSTORMS WILL DEVELOP ACROSS CENTRAL AND NORTH
CENTRAL NEW YORK AND NORTHEAST PENNSYLVANIA EARLY THIS AFTERNOON.
THE THUNDERSTORMS WILL BECOME MORE NUMEROUS AS THE AFTERNOON
PROGRESSES AND PEAK IN COVERAGE AROUND EARLY EVENING. EXPECT THE
THUNDERSTORMS TO DISSIPATE AFTER SUNSET.

THE THREAT FOR SEVERE WEATHER IS NOT WIDESPREAD BUT THE POTENTIAL
EXISTS FOR A FEW STORMS TO HAVE HEAVY RAIN...AND STRONG
POTENTIALLY DAMAGING WINDS AND SOME HAIL. MOST OF THE STORMS WILL
HAVE BRIEF HEAVY RAIN AND GUSTY WINDS TO 40 MPH AND EVEN SOME SMALL
HAIL. REMEMBER ALL THUNDERSTORMS HAVE LIGHTNING WHICH IS DEADLY.

IF YOU ARE PLANNING OUTDOOR ACTIVITIES THIS AFTERNOON AND EVENING
BE PREPARED TO TAKE SHELTHER IF STORMS THREATEN YOUR AREA.

MONITOR NOAA WEATHER RADIO FOR THE LATEST INFORMATION...
FORECASTS...AND WARNINGS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

$$
DJN

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE STATE COLLEGE PA
601 AM EDT SAT MAY 30 2015

PAZ004>006-010>012-017>019-024>028-033>037-041-042-045-046-049>053-
056>059-063>066-311015-
WARREN-MCKEAN-POTTER-ELK-CAMERON-NORTHERN CLINTON-CLEARFIELD-
NORTHERN CENTRE-SOUTHERN CENTRE-CAMBRIA-BLAIR-HUNTINGDON-MIFFLIN-
JUNIATA-SOMERSET-BEDFORD-FULTON-FRANKLIN-TIOGA-NORTHERN LYCOMING-
SULLIVAN-SOUTHERN CLINTON-SOUTHERN LYCOMING-UNION-SNYDER-MONTOUR-
NORTHUMBERLAND-COLUMBIA-PERRY-DAUPHIN-SCHUYLKILL-LEBANON-CUMBERLAND-
ADAMS-YORK-LANCASTER-
601 AM EDT SAT MAY 30 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL PENNSYLVANIA.

.DAY ONE...TODAY AND TONIGHT.

THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS THE
REGION THIS AFTERNOON AND EVENING...AHEAD OF A COLD FRONT THAT
WILL BE PUSHING SOUTHEAST FROM THE UPPER GREAT LAKES.

THE MAIN SEVERE WEATHER THREAT WILL BE STRONG AND HIGHLY LOCALIZED
DOWNBURST WIND GUSTS...AND LARGE HAIL.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

A MARGINAL RISK FOR SEVERE THUNDERSTORMS CONTINUES SUNDAY FOR
PRACTICALLY ALL OF PENNSYLVANIA. STRONGER AND MORE VEERING WINDS
ALOFT INDICATE THAT A BETTER CHANCE FOR WIND DAMAGE AND LOCALIZED
LARGE HAIL IS POSSIBLE...ESPECIALLY ACROSS THE SOUTHERN HALF OF
PENNSYLVANIA WHERE HIGH TEMPERATURES ARE FORECAST TO REACH THE LOWER
80S.


.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CLEVELAND OH
636 AM EDT SAT MAY 30 2015

OHZ010>014-020>023-027>033-036>038-047-089-PAZ001>003-311045-
LORAIN-CUYAHOGA-LAKE-GEAUGA-ASHTABULA INLAND-MEDINA-SUMMIT-
PORTAGE-TRUMBULL-WYANDOT-CRAWFORD-RICHLAND-ASHLAND-WAYNE-STARK-
MAHONING-MARION-MORROW-HOLMES-KNOX-ASHTABULA LAKESHORE-
NORTHERN ERIE-SOUTHERN ERIE-CRAWFORD PA-
636 AM EDT SAT MAY 30 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
OHIO...NORTHEAST OHIO...NORTHWEST OHIO AND NORTHWEST
PENNSYLVANIA.

.DAY ONE...TODAY AND TONIGHT

SHOWERS AND THUNDERSTORMS...SOME OF WHICH WILL PRODUCE LOCALLY HEAVY
RAINFALL...WILL DEVELOP THIS AFTERNOON AND CONTINUE INTO THIS
EVENING. THE HEAVY RAINFALL COULD LEAD TO LOCALIZED PONDING OF
WATER ON AREA ROADWAYS OR MINOR FLOODING. STORM MOTION WILL BE TO
THE NORTHEAST AT AROUND 20 MPH.

A FEW THUNDERSTORMS TODAY COULD HAVE STRONG GUSTY WINDS APPROACHING
SEVERE LIMITS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

LOW PRESSURE WILL TRACK NORTHEAST ALONG A STALLED FRONTAL
BOUNDARY ON SUNDAY BRINGING ANOTHER ROUND OF RAIN. THIS RAINFALL
COULD CAUSE O`DONNELL PONDING OF WATER AND MINOR FLOODING OF POOR
DRAINAGE AREAS.

THERE WILL BE A HIGH RISK OR RIP CURRENTS ALONG THE LAKE ERIE
SHORLINE ON SATURDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED THROUGH TONIGHT.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CLEVELAND OH
636 AM EDT SAT MAY 30 2015

LEZ142>149-162>169-311045-
MAUMEE BAY TO RENO BEACH OH-RENO BEACH TO THE ISLANDS OH-
THE ISLANDS TO VERMILION OH-VERMILION TO AVON POINT OH-
AVON POINT TO WILLOWICK OH-WILLOWICK TO GENEVA-ON-THE LAKE OH-
GENEVA-ON-THE-LAKE TO CONNEAUT OH-CONNEAUT OH TO RIPLEY NY-
LAKE ERIE OPEN WATERS FROM MAUMEE BAY TO RENO BEACH-
LAKE ERIE OPEN WATERS FROM RENO BEACH TO THE ISLANDS-
LAKE ERIE OPEN WATERS FROM THE ISLANDS TO VERMILION-
LAKE ERIE OPEN WATERS FROM VERMILION TO AVON POINT-
LAKE ERIE OPEN WATERS FROM AVON POINT TO WILLOWICK-
LAKE ERIE OPEN WATERS FROM WILLOWICK TO GENEVA-ON-THE-LAKE-
LAKE ERIE OPEN WATERS FROM GENEVA-ON-THE-LAKE TO CONNEAUT-
LAKE ERIE OPEN WATERS FROM CONNEAUT OH TO RIPLEY NY-
636 AM EDT SAT MAY 30 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE ERIE.

.DAY ONE...TODAY AND TONIGHT

SHOWERS AND THUNDERSTORMS ARE POSSIBLE ON LAKE ERIE THIS AFTERNOON
AND TONIGHT.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CLEVELAND OH
636 AM EDT SAT MAY 30 2015

OHZ003-006>009-017>019-311045-
LUCAS-WOOD-OTTAWA-SANDUSKY-ERIE OH-HANCOCK-SENECA-HURON-
636 AM EDT SAT MAY 30 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
OHIO AND NORTHWEST OHIO.

.DAY ONE...TODAY AND TONIGHT

SHOWERS AND THUNDERSTORMS...SOME OF WHICH WILL PRODUCE HEAVY
RAINFALL...WILL DEVELOP THIS AFTERNOON AND CONTINUE INTO THIS
EVENING. THE HEAVY RAINFALL COULD LEAD TO PONDING OF WATER ON AREA
ROADWAYS OR MINOR FLOODING. ONE TO TWO INCHES OF RAINFALL IS
POSSIBLE THROUGH TONIGHT. STORM MOTION WILL BE TO THE NORTHEAST AT
AROUND 20 MPH.

A FEW THUNDERSTORMS TODAY COULD HAVE STRONG GUSTY WINDS APPROACHING
SEVERE LIMITS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

LOW PRESSURE WILL TRACK NORTHEAST ALONG A STALLED FRONTAL
BOUNDARY ON SUNDAY BRINGING ANOTHER ROUND OF RAIN. THIS RAINFALL
COULD CAUSE ADDITIONAL PONDING OF WATER AND MINOR FLOODING OF
POOR DRAINAGE AREAS.

THERE WILL BE A HIGH RISK OR RIP CURRENTS ALONG THE LAKE ERIE
SHORELINE ON SATURDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED THROUGH TONIGHT.


$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BUFFALO NY
455 AM EDT SAT MAY 30 2015

NYZ001>008-010>014-019>021-085-310900-
NIAGARA-ORLEANS-MONROE-WAYNE-NORTHERN CAYUGA-OSWEGO-JEFFERSON-LEWIS-
NORTHERN ERIE-GENESEE-WYOMING-LIVINGSTON-ONTARIO-CHAUTAUQUA-
CATTARAUGUS-ALLEGANY-SOUTHERN ERIE-
455 AM EDT SAT MAY 30 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND NORTH CENTRAL NEW
YORK.

.DAY ONE...TODAY AND TONIGHT.

A SLOW MOVING COLD FRONT WILL DROP SOUTHEASTWARD ACROSS THE
EASTERN GREAT LAKES REGION TODAY. THIS FRONT HAS THE POTENTIAL TO PRODUCE
A FEW STRONG THUNDERSTORMS WITH HEAVY RAINFALL.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

THIS COLD FRONT WILL STALL TO THE SOUTH OF THE REGION EARLY SUNDAY
MORNING. A WAVE OF LOW PRESSURE WILL FORM AND ADVANCE NORTHEASTWARD
ALONG THIS FRONTAL BOUNDARY. THIS WAVE OF LOW PRESSURE WILL BRING
ANOTHER ROUND OF MODERATE TO SIGNIFICANT RAINFALL SUNDAY AND
SUNDAY NIGHT TO THE REGION. COMBINED SATURDAY AND
SUNDAY...RAINFALL TOTALS COULD AMOUNT TO ONE TO TWO INCHES ACROSS
THE REGION...WITH A FEW LOCALLY HIGHER AMOUNTS WHERE THUNDERSTORMS
TRAIN.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

THIS PRODUCT...ALONG WITH OTHER WATCHES...WARNINGS...ADVISORIES...
AND STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN
BUFFALO CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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