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Hazard Report Provided By forecast.weather.gov

Flood Watch
National Weather Service Marquette MI
640 AM EDT Wed Apr 15 2026

.Heavy rain may fall on a deep primed snowpack leading to the melt
increasing. Flows in rivers may increase quickly and reach critical
levels.

MIZ001-003>007-010>014-084-085-160245-
/O.CON.KMQT.FA.A.0001.000000T0000Z-260417T0600Z/
/00000.0.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Keweenaw-Northern Houghton-Baraga-Marquette-Alger-Luce-Iron-
Dickinson-Menominee-Delta-Southern Schoolcraft-Southern Houghton-
Northern Schoolcraft-
Including the cities of Seney, Manistique, L`Anse, Marquette,
Houghton, Sidnaw, Iron Mountain, Munising, Newberry, Menominee,
Gladstone, Gwinn, Kenton, Copper Harbor, Grand Marais, Iron
River, Escanaba, and Hancock
640 AM EDT Wed Apr 15 2026 /540 AM CDT Wed Apr 15 2026/

...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE THURSDAY NIGHT...

* WHAT...Flooding caused by rain and snowmelt continues to be
  possible.

* WHERE...Portions of central Upper and western Upper Michigan,
  including the following areas, in central Upper Michigan, Alger,
  Baraga, Delta, Dickinson, Iron, Luce, Marquette, Menominee,
  Northern Schoolcraft and Southern Schoolcraft. In western Upper
  Michigan, Keweenaw, Northern Houghton and Southern Houghton.

* WHEN...Through late Thursday night.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.

* ADDITIONAL DETAILS...
  - www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

BW


Hazardous Weather Outlook
National Weather Service Marquette MI
322 AM EDT Wed Apr 15 2026

MIZ001>007-009>014-084-085-160730-
Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce-
Gogebic-Iron-Dickinson-Menominee-Delta-Southern Schoolcraft-
Southern Houghton-Northern Schoolcraft-
322 AM EDT Wed Apr 15 2026 /222 AM CDT Wed Apr 15 2026/

This Hazardous Weather Outlook is for portions of central Upper
Michigan and western Upper Michigan.

.DAY ONE...Today and Tonight

Snowmelt and impacts from recent rainfall will continue to lead to
flooding concerns today through tonight. See the latest Area and
Hydro Discussions for additional details.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

A prolonged period of well above freezing temperatures and higher
dewpoints will bring increased snowmelt. This, combined with
periods of potential heavy rain and thunderstorms, will accelerate
river rises and lead to ponding of water in areas with poor
drainage. A Flood Watch remains in place for all of Upper Michigan
through Wednesday morning.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report any observed flooding, hail, or
wind damage from rain showers and thunderstorms to the National
Weather Service in Marquette. The public may also submit reports
to the National Weather Service via phone, on our website, or
through social media.

$$

URGENT - WEATHER MESSAGE
National Weather Service Marquette MI
143 AM EDT Wed Apr 15 2026

MIZ001>007-009>014-084-085-151400-
/O.EXT.KMQT.FG.Y.0004.000000T0000Z-260415T1400Z/
Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce-
Gogebic-Iron-Dickinson-Menominee-Delta-Southern Schoolcraft-
Southern Houghton-Northern Schoolcraft-
Including the cities of Copper Harbor, Iron Mountain, Seney,
Sidnaw, Escanaba, Hancock, Menominee, Gladstone, Gwinn, Ironwood,
Kenton, Iron River, L`Anse, Houghton, Newberry, Ontonagon,
Manistique, Munising, Grand Marais, and Marquette
143 AM EDT Wed Apr 15 2026 /1243 AM CDT Wed Apr 15 2026/

...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 10 AM EDT /9 AM CDT/ THIS
MORNING...

* WHAT...Visibility 1/4 mile or less in dense fog.

* WHERE...Portions of central Upper and western Upper Michigan.

* WHEN...Until 10 AM EDT /9 AM CDT/ this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

* ADDITIONAL DETAILS...Dense fog is developing as the low levels
  cool and ample moisture remains in place, along with light winds
  off of the remaining snowpack and cold waters of the Great Lakes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

$$

LC


Hazard Report Provided By forecast.weather.gov

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