Iowa, 2001

Damaging Wind in Iowa, April 11, 2001

April 11, 2001 · NWS OAX · 1 event in 1 county or zone

1 thunderstorm wind, as filed by the National Weather Service.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
$30,000
Crop damage
None recorded
Events
1

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Omaha, NE wrote its last area forecast discussion before the first event at Apr 11, 2:45 AM CST, 5 minutes earlier.

Area forecast discussion, Apr 11, 2:45 AM CST, 5 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE OMAHA NE
345 AM CDT WED APR 11 2001

SEVERE CONVECTION IS ONGOING AND WILL BE THE MAIN CONCERN THROUGH
THIS EVENING.  BOW ECHO WILL MOVE OUT OF SWRN IA EARLY...BUT SOME
STORMS LIKELY TO CONTINUE FOR A WHILE THIS MORNING.  SFC PRESSURE
WAS STILL FALLING LIKE A ROCK IN ERN CO AS OF 08Z.  WARM FRONT TO
LIFT NORTH TODAY...WHILE THE MAIN UPPER LEVEL ENERGY LIFTS OUT.
LOOKS LIKE ANOTHER ROUND OF SEVERE WEATHER LATER TODAY.  QUITE A
BIT OF VARIATION OF MAX TEMPERATURES TODAY ACROSS THE FCST AREA.
SURFACE LOW MOVES TO NERN NE BY LATE AFTN...JUST AHEAD OF THE
MID TROPOSPHERIC CIRCULATION.

THERE WILL BE SOME WRAP AROUND PCPN TONIGHT...BUT MAIN EVENT
AFTER ANY EVENING CONVECTION WILL BE STRONG NW WIND.  WILL LIKELY
BE ENOUGH FOR A WIND ADVISORY IN LATER FCSTS...POSSIBLY EVEN A
HIGH WIND WARNING.  PRESSURE GRADIENT DECREASES ON THURSDAY...
WITH LESS ACTIVE WEATHER FOR THE BAL6ANCE OF THE WEEK.  TOO BUSY
RIGHT NOW FOR ANY MORE DISCUSSION.

.OMA...NONE.
MILLER

In the hours before

Local storm report, Apr 11, 2:35 AM CST, 15 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE
335 AM CDT WED APR 11 2001

TIME(CDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0150 AM    ENDICOTT                  NE   WIND DAMAGE
04/11/01   JEFFERSON                      TREES AND POWER LINES
                                          DOWN.  ROOFS OFF OF
                                          SOME STRUCTURES.
                                          REPORTED BY EMERGENCY
                                          MANAGEMENT.

0150 AM    3 ESE FAIRBURY            NE   WIND DAMAGE
04/11/01   JEFFERSON                      ROOF OFF OF A HOME.
                                          REPORTED BY EMERGENCY
                                          MANAGEMENT.

0210 AM    7 NW FAIRBURY             NE   .75 INCH HAIL
04/11/01   JEFFERSON                      REPORTED BY PUBLIC.

0210 AM    2 N THOMPSON              NE   1.75 INCH HAIL
04/11/01   JEFFERSON                      REPORTED BY EMERGENCY
                                          MANAGEMENT.

0235 AM    BEATRICE                  NE   70 MPH TSTM GUST
04/11/01   GAGE                           REPORTED BY STORM
                                          SPOTTER.

0307 AM    JOHNSON                   NE   60-80 MPH TSTM GUST
04/11/01   NEMAHA                         REPORTED BY STORM
                                          SPOTTER.

0328 AM    UNADILLA                  NE   WIND DAMAGE
04/11/01   OTOE                           POWER OUT IN UNADILLA.

The radar

The Omaha radar (KOAX), 104 km away, was scanning. The volume nearest the first event began at 08:48 UTC.

Open the radar archive at this moment

Event by event

1 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Page

When
April 11, 2:50 AM CST
Where
Page County, Shenandoah
Measured
60 kt (69 mph)
Property damage
$30,000
Reported by
GENERAL PUBLIC
Coordinates
40.767, -95.367

Thunderstorm winds estimated at 60 to 80 mph peeled the roof off the new country club in town.

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Iowa in 2001Every state in 2001This day in weather historyWarnings in Iowa, April 2001

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5240742.