Severe Thunderstorm Warning for Ontonagon, MI
Official alert fields
What you need to know
- Applies to
- Ontonagon
- Effective
- Ended
- Official severity
- Severe
- Official urgency
- Immediate
- Official certainty
- Observed
What is happening
At 856 AM EDT, a severe thunderstorm was located over Silver City, or 7 miles east of Porcupine Mountains State Park, moving southeast at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees....
What the bulletin says to do
For your protection move to an interior room on the lowest floor of a building.
Full official description
Bulletin details
At 856 AM EDT, a severe thunderstorm was located over Silver City, or 7 miles east of Porcupine Mountains State Park, moving southeast at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Porcupine Mountains State Park and Silver City.
Lifecycle record
Official revisions
- Update
Severe Thunderstorm Warning issued July 27 at 8:56AM EDT until July 27 at 9:45AM EDT by NWS Marquette MI
Official revision - Alert
Severe Thunderstorm Warning issued July 27 at 8:41AM EDT until July 27 at 9:45AM EDT by NWS Marquette MI
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Marquette MI. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Update
- Last collected