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Elev 180 ft, 46.87 °N, 89.32 °W

Ontonagon, MI Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Ontonagon, MI
Elevation: 180ft
Nearby Weather Stations

Active Weather Alerts

Small Craft Advisory
Issued: 4:06 PM Apr. 1, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM EDT /4 PM
CDT/ THIS AFTERNOON TO 8 AM EDT /7 AM CDT/ FRIDAY...

* WHAT...East winds 15 to 25 kt with gusts up to 30 kt and waves
7 to 10 ft expected.

* WHERE...Black River to Ontonagon MI.

* WHEN...From 5 PM EDT /4 PM CDT/ this afternoon to 8 AM EDT /7
AM CDT/ Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

Winter Storm Watch
Issued: 10:30 AM Apr. 1, 2026 – National Weather Service
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
LATE THURSDAY NIGHT...

* WHAT...Heavy mixed precipitation possible. Total snow and sleet
accumulations between 3 and 5 inches and ice accumulations around
two tenths of an inch possible. Winds could gust as high as 40 mph.

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

* WHEN...From late tonight through late Thursday night.

* IMPACTS...Plan on slippery road conditions. The hazardous
conditions will impact the Thursday morning and evening commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

&&

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