Hazard Report Provided By forecast.weather.gov
Flood Watch National Weather Service Marquette MI 1211 PM EDT Sun Apr 12 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>007-009>014-084-085-130815- /O.CON.KMQT.FA.A.0001.000000T0000Z-260415T1200Z/ /00000.0.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce- Gogebic-Iron-Dickinson-Menominee-Delta-Southern Schoolcraft- Southern Houghton-Northern Schoolcraft- Including the cities of Hancock, Ironwood, Newberry, Manistique, Munising, Copper Harbor, Marquette, Gladstone, Gwinn, Houghton, L`Anse, Iron River, Seney, Escanaba, Grand Marais, Menominee, Sidnaw, Iron Mountain, Ontonagon, and Kenton 1211 PM EDT Sun Apr 12 2026 /1111 AM CDT Sun Apr 12 2026/ ...FLOOD WATCH REMAINS IN EFFECT THROUGH WEDNESDAY MORNING... * 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, Gogebic, Keweenaw, Northern Houghton, Ontonagon and Southern Houghton. * WHEN...Through Wednesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * 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. && $$ TAP
Flood Warning
National Weather Service Marquette MI
1149 AM EDT Sun Apr 12 2026
...Forecast flooding changed from Minor to Moderate severity and
increased in duration for the following rivers in Michigan...
Sturgeon River near Alston affecting Houghton and Baraga Counties.
.Warming temperatures will accelerate snowmelt over the weekend into
early next week. Flows in rivers will increase quickly and reach
critical levels. Rainfall, potentially heavy at times, is expected
to continue during this time period which could result in rivers
rising above the current forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Additional information is available at www.weather.gov/marquette.
The next statement will be issued late tonight at 400 AM EDT.
&&
MIC013-061-130800-
/O.EXT.KMQT.FL.W.0001.260413T1048Z-000000T0000Z/
/ALSM4.2.RS.260413T1048Z.260419T0000Z.000000T0000Z.NO/
1149 AM EDT Sun Apr 12 2026
...FLOOD WARNING NOW IN EFFECT FROM MONDAY MORNING UNTIL FURTHER
NOTICE...
* WHAT...Moderate flooding is forecast.
* WHERE...Sturgeon River near Alston.
* WHEN...From Monday morning until further notice.
* IMPACTS...At 8.0 feet, Homes and structures along the low lying
areas and numerous roads become impacted by flood water. In
Houghton County...Sturgeon River Road...Aho Road...and Rajala Road
are impacted. In Baraga County...Sturgeon Road...Halonen Road and
Usitalo Road are impacted. Along Froberg Road...Tahtinen Road...
Irwin Road...Oliver Road...and Shirley Road are impacted.
At 11.0 feet, Additional homes and structures near the river are
impacted and evacuations may be necessary. Water levels may reach
the bottom of Froberg bridge in addition to other bridges that
cross the river
* ADDITIONAL DETAILS...
- At 11:30 AM EDT Sunday the stage was 6.4 feet.
- Bankfull stage is 7.5 feet.
- Forecast...The river will rise above flood stage tomorrow
morning to 9.8 feet early Wednesday morning. It will then
fall Thursday evening. It will rise to 11.0 feet Saturday
evening. It will then fall again but remain above flood
stage.
- Flood stage is 8.0 feet.
- Flood History...This crest compares to a previous crest of
10.9 feet on 06/16/1967.
- www.weather.gov/safety/flood
&&
Fld Observed Forecasts (2 pm EDT)
Location Stg Stg Day/Time Mon Tue Wed
Sturgeon River
Alston 8.0 6.4 Sun 11 am ED 8.6 9.8 9.6
&&
LAT...LON 4672 8872 4683 8866 4692 8861 4692 8848
4687 8850 4672 8860
$$
TAP
Hazardous Weather Outlook National Weather Service Marquette MI 343 AM EDT Sun Apr 12 2026 MIZ001>007-009>014-084-085-130745- Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce- Gogebic-Iron-Dickinson-Menominee-Delta-Southern Schoolcraft- Southern Houghton-Northern Schoolcraft- 343 AM EDT Sun Apr 12 2026 /243 AM CDT Sun Apr 12 2026/ This Hazardous Weather Outlook is for portions of central Upper Michigan and western Upper Michigan. .DAY ONE...Today and Tonight Active weather returns continues through much of at least the first half of next week as several periods of showers and thunderstorms are poised to move through the region. .DAYS TWO THROUGH SEVEN...Monday through Saturday 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... The need for weather spotter reports is not anticipated at this time. $$
Hazard Report Provided By forecast.weather.gov