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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
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Active Weather Alerts

Winter Storm Warning
Issued: 6:24 PM Apr. 1, 2026 – National Weather Service
...WINTER STORM WARNING IN EFFECT FROM 8 AM THURSDAY TO 8 AM EDT
FRIDAY...

* WHAT...Heavy mixed precipitation expected. Total snow and sleet
accumulations between 2 and 5 inches, highest in Keweenaw County,
and ice accumulations up to one tenth of an inch. Winds gusting as
high as 40 mph.

* WHERE...Keweenaw, Northern Houghton, Ontonagon, and Southern
Houghton Counties.

* WHEN...From 8 AM Thursday to 8 AM EDT Friday.

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

* ADDITIONAL DETAILS...Accumulating sleet will be difficult to
remove.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. Prepare for possible power
outages.

&&

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.

&&

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