Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Northern Indiana
338 PM EDT Tue Oct 20 2020
INZ003>009-012>018-020-022>027-032>034-MIZ077>081-OHZ001-002-004-005-
015-016-024-025-211945-
La Porte-St. Joseph IN-Elkhart-Lagrange-Steuben-Noble-De Kalb-Starke-
Pulaski-Marshall-Fulton IN-Kosciusko-Whitley-Allen IN-White-Cass IN-
Miami-Wabash-Huntington-Wells-Adams-Grant-Blackford-Jay-Berrien-
Cass MI-St. Joseph MI-Branch-Hillsdale-Williams-Fulton OH-Defiance-
Henry-Paulding-Putnam-Van Wert-Allen OH-
338 PM EDT Tue Oct 20 2020 /238 PM CDT Tue Oct 20 2020/
This Hazardous Weather Outlook is for northern Indiana, southwest
Michigan and northwest Ohio.
.DAY ONE...This afternoon and tonight.
There is a slight chance of thunderstorms tonight. Severe storms are
not expected.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
There is a chance of thunderstorms on Thursday and Friday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Northern Indiana
338 PM EDT Tue Oct 20 2020
LMZ043-046-211945-
New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI-
338 PM EDT Tue Oct 20 2020
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 11 AM
EDT WEDNESDAY...
This Hazardous Weather Outlook is for the nearshore waters of
southeastern Lake Michigan.
.DAY ONE...This afternoon and tonight.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Small Craft Advisory.
There is a slight chance of thunderstorms tonight.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Small Craft Advisory.
Hazardous conditions for small craft are possible Thursday night.
There is a chance of thunderstorms on Thursday and Friday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
930 PM EDT Tue Oct 20 2020
MIZ047>049-053>055-060>063-068>070-075-076-082-083-220130-
Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee-Lapeer-
St. Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
930 PM EDT Tue Oct 20 2020
This hazardous weather outlook is for portions of southeast
Michigan.
.DAY ONE...Tonight
There is a chance of thunderstorms tonight mainly near the Ohio
border. Severe intensity is not expected while the strongest storms
bring a brief downpour and possibly a 40 mph wind gust toward
sunrise while moving west to east at 35 mph.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today and tonight.
$$
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
406 PM CDT Tue Oct 20 2020
LMZ740>745-212115-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
406 PM CDT Tue Oct 20 2020
This Hazardous Weather Outlook is for portions of the Illinois
nearshore waters of Lake Michigan and the Indiana nearshore
waters of Lake Michigan.
.DAY ONE...Tonight.
Weather hazards expected...
Hazardous conditions for small craft.
Limited Thunderstorm Risk.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday through Friday...
Hazardous conditions for small craft are likely at times.
Limited Thunderstorm Risk at times.
Saturday and Sunday...
Hazardous conditions for small craft are likely.
$$
Castro
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Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
406 PM CDT Tue Oct 20 2020
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-212115-
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
406 PM CDT Tue Oct 20 2020 /506 PM EDT Tue Oct 20 2020/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
Limited Fog Risk.
DISCUSSION...
There is a chance for isolated to scattered thunderstorms,
primarily along and south of Interstate 80 between 6 p.m. and
midnight. Severe weather is unlikely, although a couple stronger
storms with hail are possible.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday Night through Friday...
Limited Thunderstorm Risk at times.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east northeast at 45 to 55 mph.
$$
Hazardous Weather Outlook
National Weather Service Indianapolis IN
332 PM EDT Tue Oct 20 2020
INZ021-028>031-035>049-051>057-060>065-067>072-211000-
Carroll-Warren-Tippecanoe-Clinton-Howard-Fountain-Montgomery-Boone-
Tipton-Hamilton-Madison-Delaware-Randolph-Vermillion-Parke-Putnam-
Hendricks-Marion-Hancock-Henry-Vigo-Clay-Owen-Morgan-Johnson-Shelby-
Rush-Sullivan-Greene-Monroe-Brown-Bartholomew-Decatur-Knox-Daviess-
Martin-Lawrence-Jackson-Jennings-
Including the cities of Delphi, Flora, Williamsport, West Lebanon,
Lafayette, West Lafayette, Frankfort, Kokomo, Attica, Covington,
Veedersburg, Crawfordsville, Lebanon, Zionsville, Tipton, Fishers,
Carmel, Noblesville, Anderson, Muncie, Winchester, Clinton, Newport,
Rockville, Greencastle, Plainfield, Brownsburg, Danville,
Indianapolis, Greenfield, Cumberland, New Castle, Terre Haute,
Brazil, Clay City, Spencer, Martinsville, Mooresville, Greenwood,
Franklin, Shelbyville, Rushville, Sullivan, Linton, Bloomfield,
Bloomington, Nashville, Columbus, Greensburg, Vincennes, Washington,
Loogootee, Shoals, Bedford, Mitchell, Seymour, Brownstown,
and North Vernon
332 PM EDT Tue Oct 20 2020
This hazardous weather outlook is for central Indiana.
.DAY ONE...Tonight.
Outlook: Rain will become widespread with locally heavy rainfall and
embedded thunderstorms tonight. The heaviest rainfall is likely to
occur in an axis from near Terre Haute and Sullivan E/NE through the
Indianapolis metro area to Muncie and New Castle. 1 to 2 inches with
locally higher amounts is possible in this area.
Hazards: Heavy rainfall...localized flooding and lightning.
Timing: Heaviest rainfall and embedded storms most likely this
evening through the overnight.
Discussion: Widespread rain with embedded thunderstorms will develop
along and ahead of a slow moving frontal boundary this evening and
through the overnight. Localized flooding will be possible...
especially near the Interstate 70 corridor.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
A strong cold front will move across central Indiana Friday
afternoon and evening, accompanied by scattered to perhaps numerous
thunderstorms. The storms will produce brief heavy rain, lightning,
and potentially strong wind gusts as they pass through.
Additional showers are expected at times late Sunday and early next
week with a few embedded thunderstorms as a series of weather
disturbances impinge on the Ohio Valley. Depending on the longevity
of the rainfall, some isolated flooding concerns could develop.
.SPOTTER INFORMATION STATEMENT...
Spotters are encouraged to report rainfall totals tonight and early
Wednesday.
&&
More information, along with other weather, hydrological and climate
information can be found at http://weather.gov/ind
$$
Ryan/TWF
Hazardous Weather Outlook
National Weather Service Grand Rapids MI
1210 PM EDT Tue Oct 20 2020
MIZ037>040-043>046-050>052-056>059-064>067-071>074-210715-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
1210 PM EDT Tue Oct 20 2020
This hazardous weather outlook is for portions of southwest Lower
Michigan.
.DAY ONE...This afternoon and Tonight
An isolated non severe thunderstorm is possible later tonight
south of a Lansing to Kalamazoo line.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
An isolated thunderstorm is possible Wednesday night. Additional
storms are possible for Friday. Severe weather is not forecasted
at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Grand Rapids MI
1210 PM EDT Tue Oct 20 2020
LMZ844>849-210715-
St Joseph to South Haven MI-South Haven to Holland MI-
Holland to Grand Haven MI-Grand Haven to Whitehall MI-
Whitehall to Pentwater MI-Pentwater to Manistee MI-
1210 PM EDT Tue Oct 20 2020
This hazardous weather outlook is for portions of southwest Lower
Michigan.
.DAY ONE...This afternoon and Tonight
Winds and waves will increase later tonight. Conditions may become
marginally hazardous for small craft.
An isolated non severe thunderstorm is possible tonight, mainly
south of Muskegon.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
A few thunderstorms are possible Wednesday night and again on
Friday.
The wind and waves are likely to become hazardous to small craft
Thursday into Friday night.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
