Headline:
Severe Thunderstorm Warning issued July 20 at 8:39AM EDT until July 20 at 9:45AM EDT by NWS Marquette MI
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
July 20, 2026 - 5:39am
Expires:
July 20, 2026 - 6:45am
Description:
SVRMQT
The National Weather Service in Marquette has issued a
* Severe Thunderstorm Warning for...
West central Houghton County in western Upper Michigan...
Northern Ontonagon County in western Upper Michigan...
* Until 945 AM EDT.
* At 839 AM EDT, severe thunderstorms were located along a line
extending from 21 miles north of Ontonagon to 15 miles northwest of
Porcupine Mountains State Park, moving southeast at 40 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...
Ontonagon, Porcupine Mountains State Park, Rockland, Mass City,
Silver City, Greenland, Norwich, Twin Lakes, Toivola, Donken,
Fourteen Mile Point, and White Pine.
Instruction:
For your protection move to an interior room on the lowest floor of a
building.
Area Description:
Houghton, MI; Ontonagon, MI
Forcast Office:
NWS Marquette MI
Sender: