Hazardous Weather Outlook
Issued by NWS Northern Indiana

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549
FLUS43 KIWX 200845
HWOIWX

Hazardous Weather Outlook
National Weather Service Northern Indiana
445 AM EDT Thu Jul 20 2017

INZ003>009-012>018-020-022>027-032>034-MIZ077>081-OHZ001-002-004-005-
015-016-024-025-210845-
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-
445 AM EDT Thu Jul 20 2017 /345 AM CDT Thu Jul 20 2017/

This hazardous weather outlook is for portions of southwest
Michigan...northern Indiana and northwest Ohio.

.DAY ONE...Today and Tonight

There is a good chance of thunderstorms this morning, especially over
northwest Indiana and southwest lower Michigan. Widespread severe
weather is not expected but a few of the storms may be strong.
Locally heavy rain is also possible.

It will be very warm and humid today. Heat indices could briefly
reach 100 to 105 this afternoon but will be dependent on how fast
clouds dissipate.

Thunderstorms may develop again late this afternoon and evening with
the potential of an isolated strong to severe thunderstorm and heavy
rainfall. Localized flooding will be a possibility with any
thunderstorm.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Multiple rounds of thunderstorms are possible Friday through Sunday.
Strong thunderstorms and isolated severe weather along with heavy
rainfall remain possible during this period with the best chances
focused on Friday night and Saturday morning. Flooding will be
possible during this period as well.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed at times through Saturday.

&&

Stay tuned to NOAA Weather Radio for further details or updates...or
check our web site at weather.gov/iwx

$$

LMZ043-046-210845-
New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI-
445 AM EDT Thu Jul 20 2017

This hazardous weather outlook is for portions of The Nearshore
Waters of Southeastern Lake Michigan.

.DAY ONE...Today and Tonight

There is a chance for thunderstorms today and tonight. Conditions
hazardous to small craft are likely in and near any thunderstorms.
Mariners should pay close attention to changing weather conditions.


.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Multiple rounds of thunderstorms are possible Friday through Sunday.
Widespread severe weather is not expected at this time but the best
chance for stronger storms with gusty wind potential is Friday night
into Saturday.


&&

Stay tuned to NOAA Weather Radio for further details or updates...or
check our web site at weather.gov/iwx

$$



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