Headline:
Severe Thunderstorm Warning issued September 4 at 2:57PM CDT until September 4 at 3:15PM CDT by NWS La Crosse WI
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
September 4, 2026 - 12:57pm
Expires:
September 4, 2026 - 1:15pm
Description:
At 255 PM CDT, a severe thunderstorm was located near Harpers Ferry,
or 7 miles south of Lansing, moving southeast at 30 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Emergency management. At 255 PM CDT, Emergency management
reported several trees down across Allamakee County.
IMPACT...Expect damage to roofs, siding, and trees.
This severe storm will be near...
Harpers Ferry around 300 PM CDT.
Other locations impacted by this severe thunderstorm include County
Roads A 52 And X 52, State Road 9 And County X 20, Waterville, State
Road 76 And County X 16, Elon, Maud, and Red Barn Campground.
Instruction:
For your protection move to an interior room on the lowest floor of a
building.
Area Description:
Allamakee, IA
Forcast Office:
NWS La Crosse WI
Sender:
w-nws.webmaster@noaa.gov