Headline:
Severe Thunderstorm Warning issued July 20 at 6:41PM CDT until July 20 at 7:15PM CDT by NWS Des Moines IA
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
July 20, 2026 - 4:41pm
Expires:
July 20, 2026 - 5:15pm
Description:
At 640 PM CDT, a severe thunderstorm was located near Gibson, or 11
miles east of Montezuma, and is nearly stationary.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Boone, Ogden, Boone Speedway, Boxholm, Pilot Mound, Luther, Fraser,
Boone Municipal Airport, and Ledges State Park.
Instruction:
A Tornado Watch remains in effect until 1000 PM CDT for central and
west central Iowa.
Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.
For your protection move to an interior room on the lowest floor of a
building.
Area Description:
Boone, IA
Forcast Office:
NWS Des Moines IA
Sender: