Hazardous Weather Outlook
Issued by NWS Detroit/Pontiac, MI

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FLUS43 KDTX 040832
HWODTX

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
432 AM EDT MON MAY 4 2015

MIZ047>049-053>055-060>062-050900-
MIDLAND-BAY-HURON-SAGINAW-TUSCOLA-SANILAC-SHIAWASSEE-GENESEE-LAPEER-
432 AM EDT MON MAY 4 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST
MICHIGAN.

.DAY ONE...TODAY AND TONIGHT

THERE IS A CHANCE OF THUNDERSTORMS TODAY AND TONIGHT...BUT SEVERE
WEATHER IS NOT EXPECTED. THE STRONGEST STORMS WILL BE CAPABLE OF A
HEAVY DOWNPOUR...WIND GUSTS AROUND 35 MPH...AND POSSIBLY PEA SIZE
HAIL THROUGH EARLY AFTERNOON. STORM MOTION WILL BE WEST TO EAST
AT 30 MPH.

WARM AIR WITH INCREASED HUMIDITY WILL SURGE INTO THE REGION DURING
THE MORNING AND THEN GET SWEPT EASTWARD BY A COLD FRONT DURING THE
EARLY AFTERNOON. THIS FRONT WILL STALL NEAR THE OHIO BORDER
TONIGHT AND CONTINUE TO SUPPORT A CHANCE OF THUNDERSTORMS OVER
SOUTHEAST MICHIGAN TONIGHT.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

THERE IS A CHANCE OF THUNDERSTORMS TUESDAY AND TUESDAY NIGHT AS
THE FRONT LINGERS NEAR THE OHIO BORDER AND THEN MOVES BACK
NORTHWARD THROUGH SOUTHEAST MICHIGAN.

AFTER A BREAK WEDNESDAY AND THURSDAY...A CHANCE OF STORMS RETURNS
FRIDAY INTO NEXT WEEKEND AS THE NEXT COLD FRONT MOVES INTO THE
REGION.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.

$$

MIZ063-068>070-075-076-082-083-050900-
ST. CLAIR-LIVINGSTON-OAKLAND-MACOMB-WASHTENAW-WAYNE-LENAWEE-MONROE-
432 AM EDT MON MAY 4 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST
MICHIGAN.

.DAY ONE...TODAY AND TONIGHT

THERE IS A CHANCE OF THUNDERSTORMS TODAY AND TONIGHT WITH A
MARGINAL RISK OF SEVERE WEATHER. THE STRONGEST STORMS WILL BE
CAPABLE OF A HEAVY DOWNPOUR...WIND GUSTS AROUND 45 MPH...AND
POSSIBLY HALF INCH HAIL FROM MID AFTERNOON THROUGH MID EVENING.
STORM MOTION WILL BE WEST TO EAST AT 30 MPH.

WARM AIR WITH INCREASED HUMIDITY WILL SURGE INTO THE REGION DURING
THE MORNING AND THEN GET SWEPT EASTWARD BY A COLD FRONT DURING THE
AFTERNOON. THIS FRONT WILL STALL NEAR THE OHIO BORDER TONIGHT AND
CONTINUE TO SUPPORT A CHANCE OF THUNDERSTORMS OVER SOUTHEAST
MICHIGAN.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

THERE IS A CHANCE OF THUNDERSTORMS TUESDAY AND TUESDAY NIGHT AS
THE FRONT LINGERS NEAR THE OHIO BORDER AND THEN MOVES BACK
NORTHWARD THROUGH SOUTHEAST MICHIGAN.

AFTER A BREAK WEDNESDAY AND THURSDAY...THE CHANCE OF STORMS
RETURNS FRIDAY INTO NEXT WEEKEND AS THE NEXT COLD FRONT MOVES INTO
THE REGION.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT YET PLANNED FOR TODAY AND TONIGHT.

$$

LCZ460-LEZ444-LHZ421-422-441>443-462>464-050900-
LAKE ST. CLAIR-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
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-
432 AM EDT MON MAY 4 2015

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

.DAY ONE...TODAY AND TONIGHT

THERE IS A CHANCE OF THUNDERSTORMS TODAY AND TONIGHT WITH A
MARGINAL RISK OF SEVERE WEATHER. THE STRONGEST STORMS WILL BE
CAPABLE OF A HEAVY DOWNPOUR...WIND GUSTS NEAR 40 KNOTS...AND
POSSIBLY HALF INCH HAIL FROM MID AFTERNOON THROUGH MID EVENING.
STORM MOTION WILL BE WEST TO EAST AT 25 KNOTS.

WARM AIR WITH INCREASED HUMIDITY WILL SURGE INTO THE REGION DURING
THE MORNING AND THEN GET SWEPT EASTWARD BY A COLD FRONT DURING THE
AFTERNOON. THIS FRONT WILL STALL NEAR THE OHIO BORDER TONIGHT AND
CONTINUE TO SUPPORT A CHANCE OF THUNDERSTORMS OVER SOUTHEAST
MICHIGAN MARINE AREAS.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

THERE IS A CHANCE OF THUNDERSTORMS TUESDAY AND TUESDAY NIGHT AS
THE FRONT LINGERS NEAR THE OHIO BORDER AND THEN MOVES BACK
NORTHWARD THROUGH THE REGION.

AFTER A BREAK WEDNESDAY AND THURSDAY...THE CHANCE OF STORMS
RETURNS FRIDAY INTO NEXT WEEKEND AS THE NEXT COLD FRONT MOVES INTO
THE GREAT LAKES.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT YET PLANNED FOR TODAY AND TONIGHT.

$$

LHZ361>363-050900-
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-
432 AM EDT MON MAY 4 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH PORTIONS OF LAKE
HURON.

.DAY ONE...TODAY AND TONIGHT

THERE IS A CHANCE OF THUNDERSTORMS TODAY. THE STRONGEST STORMS
WILL BE CAPABLE OF A HEAVY DOWNPOUR...WIND GUSTS AROUND 30
KNOTS...AND POSSIBLY PEA SIZE HAIL THROUGH EARLY AFTERNOON. STORM
MOTION WILL BE WEST TO EAST AT 25 KNOTS.

WARM AIR WITH INCREASED HUMIDITY WILL SURGE INTO THE REGION DURING
THE MORNING AND THEN GET SWEPT EASTWARD BY A COLD FRONT DURING THE
EARLY AFTERNOON.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

THE NEXT CHANCE OF STORMS RETURNS FRIDAY INTO NEXT WEEKEND AS A
NEW COLD FRONT ARRIVES IN THE GREAT LAKES.

.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).

BT


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