BULLETIN – IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SIOUX FALLS SD
351 PM CDT SUN MAY 10 2015

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR…
NORTHWESTERN LYON COUNTY IN NORTHWESTERN IOWA…
CENTRAL ROCK COUNTY IN SOUTHWESTERN MINNESOTA…

* UNTIL 415 PM CDT

* AT 351 PM CDT…A SEVERE THUNDERSTORM WAS LOCATED NEAR LARCHWOOD…
OR 11 MILES WEST OF ROCK RAPIDS…MOVING NORTH AT 35 MPH.

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.

* THIS SEVERE THUNDERSTORM WILL BE NEAR…
HILLS AROUND 400 PM CDT.
BEAVER CREEK AROUND 410 PM CDT.
LUVERNE AND BLUE MOUNDS STATE PARK AROUND 415 PM CDT.

OTHER LOCATIONS IMPACTED BY THIS SEVERE THUNDERSTORM INCLUDE STEEN
AND KENNETH.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

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.

&&

A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 PM CDT FOR NORTHWESTERN
IOWA AND SOUTHWESTERN MINNESOTA.

LAT…LON 4375 9607 4336 9628 4343 9648 4350 9646
4350 9645 4352 9645 4381 9638
TIME…MOT…LOC 2051Z 200DEG 31KT 4347 9638

TORNADO…POSSIBLE
HAIL…1.25IN
WIND…60MPH

$$

CHAPMAN