Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
451 AM EDT Tue Apr 1 2025
LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-020900-
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-
451 AM EDT Tue Apr 1 2025
This hazardous weather outlook is for portions of Lake Erie, Lake
Huron and Lake St Clair.
.DAY ONE...Today and Tonight
Small Craft Advisories are in effect into this afternoon from outer
Saginaw Bay to Port Huron. A Gale Watch is also in effect for tonight
into tomorrow. Please see the marine forecast for additional
details.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
A Gale Watch is in effect through Wednesday evening caused by a
strong low pressure system across the Midwest. This system will also
bring a conditional threat of severe weather Wednesday afternoon and
evening. The main threats will be damaging winds. A tornado threat
also exists.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today and tonight.
$$
You can obtain your latest National Weather Service forecasts online
at www.weather.gov/detroit.
AA
Hazardous Weather Outlook
National Weather Service Gaylord MI
111 PM EDT Tue Apr 1 2025
MIZ016>018-020>036-041-042-086>088-095>099-021715-
Emmet-Cheboygan-Presque Isle-Leelanau-Antrim-Otsego-Montmorency-
Alpena-Benzie-Grand Traverse-Kalkaska-Crawford-Oscoda-Alcona-
Manistee-Wexford-Missaukee-Roscommon-Ogemaw-Iosco-Gladwin-Arenac-
Western Chippewa-Central Chippewa-Southeast Chippewa-
Western Mackinac-Eastern Mackinac-
Mackinac Island/Bois Blanc Island-
Beaver Island and surrounding islands-Charlevoix-
111 PM EDT Tue Apr 1 2025
This hazardous weather outlook is for Eastern Upper Michigan and
Northern Lower Michigan.
.DAY ONE...This afternoon and tonight.
Snow will likely spread across the region from southwest to
northeast late tonight.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Another round of wintry mix, including snow and freezing rain, is
expected Wednesday. Impacts will likely overlap with areas that
suffered the most significant impacts from the recent ice storm.
Thunderstorms will be possible across portions of northern
Michigan Wednesday evening into early Wednesday night. A stronger
storm is possible, with hail and gusty winds being the primary
hazards.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not anticipated.
For more information visit http://weather.gov/gaylord.
$$
Hazardous Weather Outlook
National Weather Service Cleveland OH
455 AM EDT Tue Apr 1 2025
LEZ061-142>149-162>169-020900-
Ripley to Buffalo NY extending from 5NM off shoreline to US-
Canadian border-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-
Detroit River Lt. to Maumee Bay OH to Reno Beach OH beyond 5NM
offshoreline to US-Canadian border-
Reno Beach to The Islands OH beyond 5NM off shoreline to US-
Canadian border-
The Islands to Vermilion OH beyond 5 nm off shoreline to US-
Canadian border-
Vermilion to Avon Point OH beyond 5 nm off shoreline to US-
Canadian border-
Avon Point to Willowick OH beyond 5 nm off shoreline to US-
Canadian border-Willowick to Geneva-on-the-
Lake OH beyond 5NM off shoreline to US-Canadian border-Geneva-on-the-
Lake to Conneaut OH beyond 5 nm off shoreline to US-Canadian border-
Conneaut OH to Ripley NY beyond 5 nm off shoreline to US-
Canadian border-
455 AM EDT Tue Apr 1 2025
This Hazardous Weather Outlook is for Lake Erie.
.DAY ONE...Today and tonight.
Hazardous weather is not expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Thunderstorms are likely to move from west to east across the region
Wednesday evening into the overnight. There is a slight to enhanced
risk for strong to severe storms. All severe weather hazards will be
possible including damaging winds, large hail, and a few tornadoes.
The greater severe weather potential will be over the western basin
of Lake Erie with the enhanced risk. The rest of Lake Erie is in a
slight risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Cleveland OH
455 AM EDT Tue Apr 1 2025
OHZ003-006>014-017>023-027>033-036>038-047-089-PAZ001>003-020900-
Lucas-Wood-Ottawa-Sandusky-Erie-Lorain-Cuyahoga-Lake-Geauga-
Ashtabula Inland-Hancock-Seneca-Huron-Medina-Summit-Portage-Trumbull-
Wyandot-Crawford-Richland-Ashland-Wayne-Stark-Mahoning-Marion-Morrow-
Holmes-Knox-Ashtabula Lakeshore-Northern Erie-Southern Erie-
455 AM EDT Tue Apr 1 2025
This Hazardous Weather Outlook is for north central Ohio, northeast
Ohio, northwest Ohio and northwest Pennsylvania.
.DAY ONE...Today and tonight.
Hazardous weather is not expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Thunderstorms are likely to move from west to east across the region
Wednesday evening into the overnight. There is a slight to enhanced
risk for strong to severe storms. All severe weather hazards will be
possible including damaging winds, large hail, and a few tornadoes.
The greater severe potential will be over the western basin of Lake
Erie with an enhanced risk. The rest of Lake Erie is in a slight
risk.
Several rounds of moderate to heavy rainfall will impact the region
starting Wednesday evening through Saturday night. Confidence is
increasing in a elevated river flooding event, particularly along and
west of the I-77 corridor. The greatest flash flooding risk appears
to be Wednesday evening and overnight, generally along and west of
the I- 77 corridor. There may also be a flash flood threat with a
round of heavy rainfall Friday night for areas south of Highway 30.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be needed. Please relay any information about
observed severe weather to the NWS.
$$
Hazardous Weather Outlook
National Weather Service Northern Indiana
446 AM EDT Tue Apr 1 2025
INZ005>009-012>015-017-018-020-022>027-032>034-103-104-116-203-204-
216-MIZ078>081-177-277-OHZ001-002-004-005-015-016-024-025-020900-
Elkhart-Lagrange-Steuben-Noble-De Kalb-Starke-Pulaski-Marshall-
Fulton IN-Whitley-Allen IN-White-Cass IN-Miami-Wabash-Huntington-
Wells-Adams-Grant-Blackford-Jay-Northern La Porte-
Eastern St. Joseph IN-Northern Kosciusko-Southern La Porte-
Western St. Joseph IN-Southern Kosciusko-Cass MI-St. Joseph MI-
Branch-Hillsdale-Northern Berrien-Southern Berrien-Williams-
Fulton OH-Defiance-Henry-Paulding-Putnam-Van Wert-Allen OH-
446 AM EDT Tue Apr 1 2025 /346 AM CDT Tue Apr 1 2025/
This Hazardous Weather Outlook is for northern Indiana, southwest
Michigan and northwest Ohio.
.DAY ONE...Today and tonight.
Showers and thunderstorms will become likely late tonight into early
Wednesday morning. Severe weather is not expected at this time, but
some locally heavy rainfall and small hail are possible, especially
across far northern Indiana into southern Lower Michigan.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
There is an Enhanced Risk of severe thunderstorms Wednesday
from mid afternoon Wednesday into the early overnight hours Wednesday
night. There is a risk of all severe weather hazards including
damaging wind gusts, large hail, and isolated tornadoes. In addition,
some heavy rainfall is possible Wednesday night that could lead to
some flooding. The greatest threat of flooding is east of Interstate
69.
Additional rounds of rainfall are possible from late Friday into the
weekend. This additional rainfall could lead to some areal flooding
concerns across portions of northeast Indiana into northwest Ohio.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected today or tonight, but may be
needed Wednesday and Wednesday night.
$$
