744 PM CDT Tue may 1 2012
...A Tornado Warning remains in effect for south central Lyon and
north central Sioux counties until 800 PM CDT...
At 744 PM CDT...National Weather Service meteorologists were tracking
a severe thunderstorm capable of producing a tornado. This dangerous
storm was located near Rock Valley...or 13 miles east of Canton...
moving east at 35 mph.
This dangerous storm will be near...
Doon around 750 PM CDT...
Precautionary/preparedness actions...
Take cover now. Move to an interior room on the lowest floor of a
sturdy building. Avoid windows. If in a Mobile home...a vehicle or
Storm capable of producing a tornado
RépondreSupprimerTornado Vortex Signature (FSD_F7)
ID: F7
Location: Lyon
Max: 66 dBZ
Top: 40,000 ft.
VIL: 69 kg/m²
Chance of Severe Hail: 100%
Chance of Hail: 100%
Max Hail Size: 2.75 in.
Speed: 21 knots
Direction (from): WSW (246)