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Hazardous Weather Outlook


Hazardous Weather Outlook...UPDATED
National Weather Service Pittsburgh PA
228 PM EDT Thu Jul 27 2017

PAZ007>009-013-281830-
Mercer-Venango-Forest-Lawrence-
228 PM EDT Thu Jul 27 2017

This Hazardous Weather Outlook is for northwest Pennsylvania and
western Pennsylvania.

.DAY ONE...This Afternoon and Tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Localized heavy rainfall Friday and Friday night could lead to
sporadic flooding.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Kramar

Hazardous Weather Outlook...UPDATED
National Weather Service Pittsburgh PA
228 PM EDT Thu Jul 27 2017

OHZ039>041-048>050-057>059-068-069-281830-
Tuscarawas-Carroll-Columbiana-Coshocton-Harrison-Jefferson-Muskingum-
Guernsey-Belmont-Noble-Monroe-
228 PM EDT Thu Jul 27 2017

This Hazardous Weather Outlook is for east central Ohio.

.DAY ONE...This Afternoon and Tonight.

Isolated severe thunderstorms capable of damaging wind gusts and
locally-heavy rain are possible this afternoon and evening.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Localized heavy rainfall Friday and Friday night could lead to
sporadic flooding.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook...UPDATED
National Weather Service Pittsburgh PA
228 PM EDT Thu Jul 27 2017

MDZ001-PAZ021-029-031-073>076-WVZ002>004-012-021-509>514-281830-
Garrett-Allegheny-Washington-Greene-Westmoreland-Westmoreland Ridges-
Fayette-Fayette Ridges-Brooke-Ohio-Marshall-Wetzel-Marion-Monongalia-
Ridges of Eastern Monongalia and Northwestern Preston-Preston-
Eastern Preston-Western Tucker-Eastern Tucker-
228 PM EDT Thu Jul 27 2017

...FLASH FLOOD WATCH IN EFFECT FROM FRIDAY MORNING THROUGH LATE
FRIDAY NIGHT...

This Hazardous Weather Outlook is for western Maryland, southwest
Pennsylvania, northern West Virginia and northern panhandle of West
Virginia.

.DAY ONE...This Afternoon and Tonight.

Isolated severe thunderstorms capable of damaging wind gusts and
locally-heavy rain are possible this afternoon and evening.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flash Flood Watch.

Heavy rain is possible Friday and Friday night, with localized storm
total rainfall over two inches.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook...UPDATED
National Weather Service Pittsburgh PA
228 PM EDT Thu Jul 27 2017

PAZ020-WVZ001-281830-
Beaver-Hancock-
228 PM EDT Thu Jul 27 2017

...FLASH FLOOD WATCH IN EFFECT FROM FRIDAY MORNING THROUGH LATE
FRIDAY NIGHT...

This Hazardous Weather Outlook is for western Pennsylvania and
northern West Virginia.

.DAY ONE...This Afternoon and Tonight.

Isolated severe thunderstorms capable of damaging wind gusts and
locally-heavy rain are possible this afternoon and evening.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flash Flood Watch.

Heavy rain is possible Friday and Friday night, with localized storm
total rainfall over two inches.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook...UPDATED
National Weather Service Pittsburgh PA
228 PM EDT Thu Jul 27 2017

PAZ014>016-022-023-281830-
Butler-Clarion-Jefferson-Armstrong-Indiana-
228 PM EDT Thu Jul 27 2017

...FLASH FLOOD WATCH IN EFFECT FROM FRIDAY MORNING THROUGH LATE
FRIDAY NIGHT...

This Hazardous Weather Outlook is for west central Pennsylvania.

.DAY ONE...This Afternoon and Tonight.

Isolated severe thunderstorms capable of damaging wind gusts and
locally-heavy rain are possible this afternoon and evening.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flash Flood Watch.

Heavy rain is possible Friday and Friday night, with localized storm
total rainfall up to two inches.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
418 PM EDT Thu Jul 27 2017

ANZ530>543-DCZ001-MDZ011-013-014-016>018-508-VAZ052>057-281000-
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-District of Columbia-Southern Baltimore-Prince Georges-
Anne Arundel-Charles-St. Marys-Calvert-Southeast Harford-
Prince William/Manassas/Manassas Park-Fairfax-
Arlington/Falls Church/Alexandria-Stafford-Spotsylvania-
King George-
418 PM EDT Thu Jul 27 2017

This Hazardous Weather Outlook is for the Maryland portion of the
Chesapeake Bay, Tidal Potomac River, and adjacent counties in
central Maryland and northern Virginia as well as the District of
Columbia.

.DAY ONE...Tonight

Scattered thunderstorms are expected over the waters late this
afternoon and evening. A few thunderstorms will be capable of
producing gusty winds.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

A flash flood watch is in effect from Friday afternoon through
Saturday afternoon. Widespread showers and scattered thunderstorms
are expected during this time. Numerous incidents of flash
flooding are likely in the region.

Isolated severe thunderstorms are possible as well Friday with
damaging winds being the primary threat.

A Gale Warning may be needed for portions of the waters Saturday
afternoon through Saturday night.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed Friday afternoon through Saturday.

$$

Hazardous Weather Outlook
National Weather Service Charleston WV
352 PM EDT Thu Jul 27 2017

KYZ101>103-105-OHZ066-067-075-076-083>087-VAZ003-004-WVZ005>011-
013>020-024>034-039-040-515>526-282000-
Greenup-Carter-Boyd-Lawrence KY-Perry-Morgan-Athens-Washington-
Jackson OH-Vinton-Meigs-Gallia-Lawrence OH-Dickenson-Buchanan-Wayne-
Cabell-Mason-Jackson WV-Wood-Pleasants-Tyler-Lincoln-Putnam-Kanawha-
Roane-Wirt-Calhoun-Ritchie-Doddridge-Mingo-Logan-Boone-Clay-Braxton-
Gilmer-Lewis-Harrison-Taylor-McDowell-Wyoming-Upshur-Barbour-
Northwest Raleigh-Southeast Raleigh-Northwest Fayette-
Southeast Fayette-Northwest Nicholas-Southeast Nicholas-
Northwest Webster-Southeast Webster-Northwest Pocahontas-
Southeast Pocahontas-Northwest Randolph-Southeast Randolph-
352 PM EDT Thu Jul 27 2017

...FLASH FLOOD WATCH IN EFFECT FROM 8 PM EDT THIS EVENING THROUGH
FRIDAY EVENING...

This Hazardous Weather Outlook is for northeast Kentucky, southeast
Ohio, southwest Virginia and much of West Virginia.

.DAY ONE...This Afternoon and Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flash Flood Watch.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flash Flood Watch.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service State College PA
209 PM EDT Thu Jul 27 2017

PAZ035-036-056-057-059-063>066-280900-
Fulton-Franklin-Perry-Dauphin-Lebanon-Cumberland-Adams-York-
Lancaster-
209 PM EDT Thu Jul 27 2017

...FLASH FLOOD WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH
SATURDAY AFTERNOON...

This Hazardous Weather Outlook is for central Pennsylvania.

.DAY ONE...This Afternoon and Tonight.

Isolated strong to severe thunderstorms with gusty winds and hail
are possible late this afternoon and evening.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Please listen to NOAA Weather Radio or go to
weather.gov/StateCollege on the internet for more
information about the following hazards.

   Flash Flood Watch.

Heavy rain is possible Friday and Friday Night and may lead to
flooding. Rainfall amounts over this 24 hour period could be
between 2 and 3 inches in some locations across southern
Pennsylvania.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report significant hazardous weather.

$$

Martin

Hazardous Weather Outlook
National Weather Service Wilmington OH
500 AM EDT Thu Jul 27 2017

INZ050-058-059-066-073>075-080-KYZ089>100-OHZ026-034-035-042>046-
051>056-060>065-070>074-077>082-088-280900-
Wayne-Fayette IN-Union IN-Franklin IN-Ripley-Dearborn-Ohio-
Switzerland-Carroll-Gallatin-Boone-Kenton-Campbell-Owen-Grant-
Pendleton-Bracken-Robertson-Mason-Lewis-Hardin-Mercer-Auglaize-Darke-
Shelby-Logan-Union OH-Delaware-Miami-Champaign-Clark-Madison-
Franklin OH-Licking-Preble-Montgomery-Greene-Fayette OH-Pickaway-
Fairfield-Butler-Warren-Clinton-Ross-Hocking-Hamilton-Clermont-Brown-
Highland-Adams-Pike-Scioto-
500 AM EDT Thu Jul 27 2017

This Hazardous Weather Outlook is for East Central Indiana,
Southeast Indiana, Northeast Kentucky, Northern Kentucky, Central
Ohio, Southwest Ohio and West Central Ohio.

.DAY ONE...Today and Tonight.

Showers and thunderstorms will have the potential to produce locally
heavy rainfall today into tonight. This could lead to some flooding.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
349 AM EDT Thu Jul 27 2017

LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-280900-
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-
349 AM EDT Thu Jul 27 2017

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 through this evening. These storms may
produce brief heavy downpours and wind gusts to 35 knots. Storms
will move to the east-southeast at about 20 knots.

Areas of fog, some locally dense, will occur this morning over the
far northern portion of Lake Huron.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Small Craft Advisories will likely be needed for all nearshore waters
on Friday, with hazardous conditions continuing into Friday night for
Lake Huron. The gusty winds and large waves will also create
dangerous swim conditions on area beaches on Friday.

There is a slight chance of thunderstorms on Friday, mainly over Lake
Erie and Lake St. Clair.

.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.

HLO

Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
349 AM EDT Thu Jul 27 2017

MIZ047>049-053>055-060>063-068>070-075-076-082-083-280900-
Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee-Lapeer-
St. Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
349 AM EDT Thu Jul 27 2017

This hazardous weather outlook is for portions of southeast
Michigan.

.DAY ONE...Today and Tonight

There is a chance of thunderstorms through this evening. These storms
are not expected to be severe, but may produce brief heavy downpours
and wind gusts to 40 mph. Storms will move to the east-southeast at
20 to 25 mph.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

There is a slight chance of thunderstorms on Friday.

Dangerous swim conditions will occur at area beaches on Friday as
strong northeast winds generate large waves.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today and tonight.

$$

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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