Minnesota, 2005

Flash Flooding and Hail in Minnesota, September 3 to 4, 2005

September 3 to 4, 2005 · NWS MPX · 92 events in 17 counties and zones

59 hail, 20 thunderstorm wind, 6 flash flood, 3 heavy rain, 2 funnel cloud, 2 lightning, as filed by the National Weather Service.

Where it happened

Every event with a place to put it; 7 filed by county or forecast zone are drawn at its center, in a lighter ring. 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
3
Property damage
$1.1 million
Crop damage
None recorded
Events
92

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 Twin Cities, MN wrote its last area forecast discussion before the first event at Sep 3, 2:30 AM CST, 9 hours 55 minutes earlier.

Area forecast discussion, Sep 3, 2:30 AM CST, 9 hours 55 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
330 AM CDT SAT SEP 3 2005

.DISCUSSION...TODAY THROUGH MONDAY NIGHT
VESTIGES OF EASTERN ND MCS EXPECTED TO ROLL SOUTHEASTWARD ALONG THE
1000-500 MB THICKNESS LINES THIS MORNING. EVEN THOUGH 06Z NAM BRINGS
QPF INTO MSP BETWEEN 12Z AND 18Z...HAVE OPTED TO STAY WITH DRY
FORECAST IN EAST CENTRAL MN BASED ON ABOVE PRECIPITATION EXPECTATION
AND WEAKENING FORCING THIS MORNING. CONVECTIVE INHIBITION IS HIGH
ENOUGH TO SUPPRESS SURFACE BASED CONVECTION THIS AFTERNOON.
HOWEVER...SOME ELEVATED CONVECTION POSSIBLE WESTERN CWA BY LATE
AFTERNOON.

LAST FEW RUNS OF GFS AND NAM HAVE BEEN INCONSISTENT IN LOW LEVEL
CONVERGENCE UPPER LEVEL DIVERGENCE LOCATIONS WITH RESPECT TO OUR
CWA.  HOWEVER...LAST 2 RUNS OF THE GFS AND LAST 3 RUNS OF THE NAM
HAVE ALL PAINTED THE SAME PICTURE...WITH STRONG 850 MB THETA E
ADVECTION...VERY NEGATIVE ELEVATED LIFTED INDICES...STRONG UPPER
LEVEL DIVERGENCE AND SOME LOW LEVEL CONVERGENCE ACROSS CENTRAL AND
EASTERN CWA IN THE 06Z SUNDAY TO 12Z SUNDAY TIME FRAME...SO HAVE
BUMPED MOST OF THE POPS INTO OR NEAR LIKELY CATEGORY FOR TONIGHT.
INTERESTINGLY...THE NAM MOS AND GFS MOS HAVE CONVERGED ON THE SAME
POP VALUES FOR TONIGHT AFTER BEING AT ODDS FOR THE LAST FEW RUNS.

LEFTOVERS FROM THE MCS MAY STILL BE ON-GOING ON SUNDAY
MORNING...ACROSS WEST CENTRAL WI. OTHERWISE...STRONG CAP IS FORECAST
TO ENVELOPE OUR CWA BY 18Z SUNDAY AND PERSIST INTO MONDAY. LEFT
PRECIPITATION CHANCES FOR LATE SUNDAY NIGHT INTO MONDAY NIGHT AS PER
PREVIOUS GRIDS...AS TIMING FROM NORTHERN SYSTEM ON LATEST RUNS
SIMILAR TO TIMING ON PREVIOUS RUNS.

DID RAISE MAX TEMPERATURES FOR MONDAY...AS LACK OF
PRECIPITATION...AND STRONG CAP SHOULD FAVOR TEMPERATURES AT LEAST AS
HIGH AS SUNDAY...AND WOULD NOT BE SURPRISED IF OUR VALUES FOR MONDAY
AT STILL TOO CONSERVATIVE.

LONGER TERM...TUESDAY THROUGH SATURDAY
INTERESTING EXTENDED FCST ON DECK...WITH FAIRLY SIGNIFICANT
DIFFERENCES APPARENT IN THE CURRENT MED AND LONG RANGE MODEL
GUIDANCE SOLNS. 00Z GFS/CANADIAN AND 02/12Z ECMWF AGREE REASONABLY
WELL ON THE TIMING OF THE COLD FRONT THAT IS SET TO PASS THRU THE
RGN MON NGT AND TUE...AS WELL AS THE COVERAGE OF PCPN ALONG THE
BNDRY. MADE ONLY A FEW CHGS TO THE POP/WX FCST WITH THIS FEATURE...
PRIMARILY TO EXTEND THE 40 PCT POPS FARTHER E ON TUE. FOLLOWING THE
FROPA...THE RESPECTIVE MODEL SOLNS DIVERGE QUITE A BIT...WITH THE
00Z GFS AND 02/18Z DGEX FAVORING A VERY WET AND WARM FCST BY KEEPING
THE CENTER OF THE SFC HI ACRS NRN MN AND SRN CANADA...WHEREAS THE
02/12Z ECMWF BRINGS THE SFC HI MUCH FARTHER S. HAVE SUBSCRIBED TO
THE ECMWF SOLN...DUE TO ITS SUPERIOR RUN-TO-RUN CONTINUITY...IN
ADDITION TO THE FEELING THAT THIS SOLN IS MORE LOGICAL. WITH THIS IN
MIND...HAVE KEPT MUCH OF WED AND THU DRY WITH STEADILY WARMING
TEMPS. THU NGT AND INTO FRI BRINGS A VIGOROUS UPR TROF AND
ASSOCIATED COLD FRONT THRU THE AREA...AS WELL AS ANOTHER CHANCE OF
WIDESPREAD PCPN AND ANOTHER DROP IN TEMPS. ATTM...WKEND LOOKS TO BE
DRY WITH WARMING TEMPS WITH SFC HI NOSING INTO THE AREA BEHIND THE
DEPARTING TROF.

.MPX WATCHES/WARNINGS/ADVISORIES...
.MN...NONE.
.WI...NONE.

&&

RJN/KAT
Hazardous weather outlook, Sep 3, 7:36 AM CST, 4 hours 49 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
836 AM CDT SAT SEP 3 2005

MNZ041>045-047>070-073>078-082>085-091>093-041036-
ANOKA-BENTON-BLUE EARTH-BROWN-CARVER-CHIPPEWA-CHISAGO-DAKOTA-DOUGLAS-
FARIBAULT-FREEBORN-GOODHUE-HENNEPIN-ISANTI-KANABEC-KANDIYOHI-
LAC QUI PARLE-LE SUEUR-MARTIN-MCLEOD-MEEKER-MILLE LACS-MORRISON-
NICOLLET-POPE-RAMSEY-REDWOOD-RENVILLE-RICE-SCOTT-SHERBURNE-SIBLEY-
STEARNS-STEELE-STEVENS-SWIFT-TODD-WASECA-WASHINGTON-WATONWAN-WRIGHT-
YELLOW MEDICINE-
836 AM CDT SAT SEP 3 2005

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
AND SOUTHERN MINNESOTA.

.DAY ONE...TODAY AND TONIGHT

THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS CENTRAL AND
SOUTHERN MINNESOTA TODAY AND TONIGHT AS A WARM FRONT DEVELOPS ACROSS
SOUTHWEST MINNESOTA. THE PRIMARY THREATS WITH THESE STORMS WILL BE
LARGE HAIL AND DAMAGING WINDS. HEAVY DOWNPOURS COULD ALSO RESULT IN
LOCALIZED FLOODING.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTER ACTIVATION MAY BE NEEDED TODAY AND TONIGHT.

WIZ014>016-023>028-041036-
BARRON-CHIPPEWA-DUNN-EAU CLAIRE-PEPIN-PIERCE-POLK-RUSK-ST CROIX-
836 AM CDT SAT SEP 3 2005

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WEST CENTRAL WISCONSIN.

.DAY ONE...TODAY AND TONIGHT

THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS WEST CENTRAL
WISCONSIN TONIGHT AS A WARM FRONT APPROACHES FROM MINNESOTA. THE
PRIMARY THREATS WITH THESE STORMS WILL BE LARGE HAIL AND DAMAGING
WINDS. HEAVY DOWNPOURS COULD ALSO RESULT IN LOCALIZED FLOODING.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTER ACTIVATION MAY BE NEEDED TONIGHT.

RAH

The radar

The Minneapolis radar (KMPX), 63 km away, was scanning. The volume nearest the first event began at 18:24 UTC.

Open the radar archive at this moment

Event by event

59 hail, 20 thunderstorm wind, 6 flash flood, 3 heavy rain, 2 funnel cloud, 2 lightning. Local standard time, as filed.

Hail, Kandiyohi

When
September 3, 12:25 PM CST
Where
Kandiyohi County, Sunburg
Measured
1.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
44.817, -94.367

Hail, Kandiyohi

When
September 3, 12:40 PM CST
Where
Kandiyohi County, 7 mi WNW of New London
Measured
1.75 in hail
Reported by
NEWSPAPER
Coordinates
44.883, -94.283

Golf ball sized hail fell at Games Lake. A number of campers at the lake campground suffered dents and puncture holes in awnings.

Hail, Kandiyohi

When
September 3, 12:50 PM CST
Where
Kandiyohi County, New London
Measured
1.75 in hail
Reported by
LAW ENFORCEMENT
Coordinates
45.633, -94.750

Flash Flood, Stearns

When
September 3, 1:45 PM CST to 6:00 PM CST
Where
Stearns County, Countywide
Property damage
$1,000
Reported by
LAW ENFORCEMENT
Coordinates
44.750, -94.083

The water department in Sauk Centre had to block off several streets because of flooding. Vehicles became stalled in flood waters on Getty, Fourth, and Walnut streets. Highway 22 between highways 34 and 46 in Paynesville had 6 inches of water covering the roadway. Street flooding was reported by the fire department in Holdingford. Flooding was reported by law enforcement on Interstate 94 in Freeport. A total of 2.40 inches of rain was recorded in Melrose. Radar rainfall estimates as high as 5 inches were found across the northern portion of the county.

Hail, Stearns

When
September 3, 2:05 PM CST
Where
Stearns County, Albany
Measured
0.88 in hail
Reported by
TRAINED SPOTTER
Coordinates
44.850, -93.783

Funnel Cloud, Stearns

When
September 3, 2:10 PM CST
Where
Stearns County, 1 mi N of Paynesville
Reported by
TRAINED SPOTTER
Coordinates
45.552, -94.613 (the zone’s center; the record gives no point)

A trained spotter reported a funnel cloud one mile north of Paynesville.

Hail, Douglas

When
September 3, 2:15 PM CST
Where
Douglas County, 3 mi SE of Alexandria
Measured
1.75 in hail
Reported by
GENERAL PUBLIC
Coordinates
44.733, -93.950

Hail, Todd

When
September 3, 2:20 PM CST
Where
Todd County, 3 mi NE of West Union
Measured
1.75 in hail
Reported by
GENERAL PUBLIC
Coordinates
44.467, -93.433

Golf ball sized hail was reported in the northeast corner of West Union Township. A vehicle and the roof of a house were damaged.

Hail, Meeker

When
September 3, 2:25 PM CST
Where
Meeker County, 3 mi N of Manannah
Measured
0.88 in hail
Reported by
TRAINED SPOTTER
Coordinates
44.300, -93.333

Dime to penny sized hail was reported by a trained spotter.

Hail, Stearns

When
September 3, 2:27 PM CST
Where
Stearns County, Paynesville
Measured
0.75 in hail
Reported by
LAW ENFORCEMENT
Coordinates
44.233, -93.450

Thunderstorm Wind, Stearns

When
September 3, 2:31 PM CST
Where
Stearns County, Paynesville
Measured
52 kt (60 mph) estimated gust
Reported by
NEWSPAPER
Coordinates
44.300, -93.400

Power lines were downed in town. Trees were downed at Lake Koronis Regional Park.

Hail, Stearns

When
September 3, 2:35 PM CST
Where
Stearns County, 7 mi S of Richmond
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
44.550, -93.567

Dime sized hail was reported 1 mile east of Eden Valley.

Thunderstorm Wind, Meeker

When
September 3, 2:43 PM CST
Where
Meeker County, Litchfield
Measured
52 kt (60 mph) estimated gust
Injuries
3 direct, 0 indirect
Reported by
FIRE DEPT/RESCUE SQUAD
Coordinates
44.300, -93.267

Fire and rescue officials reported that high winds overturned a trailer camper at Lake Ripley Campground. Three people were pined inside and were transported to the hospital after rescue. A woman and a man in the trailer suffered minor injuries and the third victim, a retired police officer, suffered cracked ribs and numbness in his legs. Two other unoccupied campers were overturned nearby and others were damaged. Trees were also downed around town. A wind gust of 55 MPH was recorded at the Litchfield airport at 3:55 PM CDT.

Thunderstorm Wind, Meeker

When
September 3, 2:45 PM CST
Where
Meeker County, Darwin
Measured
52 kt (60 mph) estimated gust
Reported by
NEWSPAPER
Coordinates
45.767, -94.583

A downed tree caused extensive damage to the roof of a house south of town.

Hail, Wright

When
September 3, 3:00 PM CST
Where
Wright County, Howard Lake
Measured
0.88 in hail
Reported by
TRAINED SPOTTER
Coordinates
45.733, -94.467

Nickel sized hail was reported by a trained spotter near Highway 12.

Thunderstorm Wind, McLeod

When
September 3, 3:10 PM CST
Where
McLeod County, 5 mi N of Hutchinson
Measured
52 kt (60 mph) estimated gust
Reported by
EMERGENCY MANAGER
Coordinates
45.467, -94.333

Power lines were downed onto Highway 15 near the Meeker County border. In addition, trees were downed at the intersection of 240th Street and Pilot Court in addition to County Road 7 just south of the Meeker County line.

Thunderstorm Wind, McLeod

When
September 3, 3:15 PM CST
Where
McLeod County, Hutchinson
Measured
52 kt (60 mph) estimated gust
Reported by
EMERGENCY MANAGER
Coordinates
45.567, -94.333

Wind damage was reported to a restaurant under construction on Edmonton Avenue. One mile northeast of town a three foot diameter tree was felled onto a vehicle at 206th Circle. Large tree limbs were downed onto a garage, a small utility shed, and a pickup truck on Main Street.

Thunderstorm Wind, McLeod

When
September 3, 3:15 PM CST
Where
McLeod County, Silver Lake
Measured
52 kt (60 mph) estimated gust
Reported by
EMERGENCY MANAGER
Coordinates
45.350, -94.850

Trees and power lines were downed at the intersection of Park Avenue and Frank Street. One tree was felled onto a vehicle.

Hail, McLeod

When
September 3, 3:15 PM CST to 3:30 PM CST
Where
McLeod County, 5 mi S of Hutchinson
Measured
0.88 in hail
Reported by
EMERGENCY MANAGER
Coordinates
44.850, -93.483

Dime to nickel sized hail was reported in southeast Lynn Township.

Thunderstorm Wind, McLeod

When
September 3, 3:20 PM CST
Where
McLeod County, 4 mi E of Hutchinson
Measured
52 kt (60 mph) estimated gust
Reported by
EMERGENCY MANAGER
Coordinates
45.100, -94.850

Ten trees were downed along Major Avenue.

Hail, Stearns

When
September 3, 3:24 PM CST
Where
Stearns County, New Munich
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
45.250, -94.733

Thunderstorm Wind, McLeod

When
September 3, 3:35 PM CST
Where
McLeod County, Glencoe Muni Arpt
Measured
52 kt (60 mph) measured gust
Reported by
AWOS,ASOS,MESONET,ETC
Coordinates
44.933, -94.533

A 60 MPH wind gust was recorded by the airport AWOS. A tree was downed at the intersection of 15th Street and Armstrong Avenue.

Hail, Carver

When
September 3, 3:42 PM CST
Where
Carver County, Waconia
Measured
0.75 in hail
Reported by
LAW ENFORCEMENT
Coordinates
45.000, -93.400

Funnel Cloud, Scott

When
September 3, 4:00 PM CST
Where
Scott County, 1 mi SE of Jordan
Reported by
LAW ENFORCEMENT
Coordinates
44.983, -94.533

A funnel cloud was reported by law enforcement.

Thunderstorm Wind, Carver

When
September 3, 4:04 PM CST
Where
Carver County, Hamburg
Measured
52 kt (60 mph) estimated gust
Reported by
LAW ENFORCEMENT
Coordinates
45.050, -93.650

Trees were downed in Hamburg. Trees and a power line were downed in Norwood-Young America.

Thunderstorm Wind, Rice

When
September 3, 4:15 PM CST
Where
Rice County, Lonsdale
Measured
52 kt (60 mph) estimated gust
Reported by
EMERGENCY MANAGER
Coordinates
45.217, -93.950

A shed was damaged. Trees were downed along Arizona Street NW.

Thunderstorm Wind, Rice

When
September 3, 4:20 PM CST
Where
Rice County, 3 mi W of Faribault
Measured
52 kt (60 mph) estimated gust
Reported by
LAW ENFORCEMENT
Coordinates
45.150, -93.700

Two boats on area lakes were flipped and lost.

Thunderstorm Wind, Rice

When
September 3, 4:30 PM CST
Where
Rice County, Morristown
Measured
52 kt (60 mph) estimated gust
Reported by
LAW ENFORCEMENT
Coordinates
45.033, -94.233

Trees up to 3 feet in diameter were downed.

Thunderstorm Wind, Rice

When
September 3, 4:30 PM CST
Where
Rice County, 7 mi W of Faribault
Measured
50 kt (58 mph) estimated gust
Reported by
TRAINED SPOTTER
Coordinates
44.967, -94.050

Three inch diameter tree limbs were downed.

Thunderstorm Wind, Scott

When
September 3, 4:30 PM CST
Where
Scott County, New Prague
Measured
52 kt (60 mph) estimated gust
Reported by
NEWSPAPER
Coordinates
45.250, -93.433

Medium sized trees were downed on 1st Avenue and Sunset. A large tree was also downed onto railroad tracks at the County Road 63 intersection.

Thunderstorm Wind, Rice

When
September 3, 4:35 PM CST
Where
Rice County, Faribault
Measured
55 kt (63 mph) estimated gust
Reported by
NEWSPAPER
Coordinates
45.300, -93.583

Hangars were damaged at the city airport. About 100 trees, some greater than 1 foot in diameter, were downed onto houses, power lines, yards, and cars across town. A gazebo on First Street NE was also destroyed. Many nature paths at River Bend Nature Center were blocked by downed trees.

Hail, Stearns

When
September 3, 4:56 PM CST
Where
Stearns County, St Francis
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
45.552, -94.613 (the zone’s center; the record gives no point)

Hail, Stearns

When
September 3, 5:25 PM CST
Where
Stearns County, Holdingford
Measured
1 in hail
Reported by
TRAINED SPOTTER
Coordinates
45.000, -93.667

Hail, Stearns

When
September 3, 6:25 PM CST
Where
Stearns County, Rockville
Measured
1.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
44.900, -93.600

Hail, Stearns

When
September 3, 6:30 PM CST
Where
Stearns County, St Joseph
Measured
1 in hail
Reported by
TRAINED SPOTTER
Coordinates
44.850, -93.650

Hail, Kandiyohi

When
September 3, 7:04 PM CST
Where
Kandiyohi County, Hawick
Measured
1.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
45.152, -95.005 (the zone’s center; the record gives no point)

Hail, Hennepin

When
September 3, 7:40 PM CST
Where
Hennepin County, Eden Prairie
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
45.250, -93.433

Dime sized hail was reported south of Highway 62 one mile east of Dell Road, in addition to the intersection of Highway 5 and Eden Prairie Drive.

Thunderstorm Wind, Kandiyohi

When
September 3, 7:45 PM CST
Where
Kandiyohi County, 4 mi SW of Atwater
Measured
52 kt (60 mph) estimated gust
Reported by
TRAINED SPOTTER
Coordinates
45.000, -93.483

Trees were downed onto a home just west of Summit Lake on 1st Avenue E. Scattered trees were also downed in the northeast portion of the county.

Hail, Meeker

When
September 3, 8:11 PM CST
Where
Meeker County, Crow River
Measured
1 in hail
Reported by
AMATEUR RADIO
Coordinates
44.783, -93.600

Quarter sized hail was reported in Crow River via HAM radio.

Hail, Meeker

When
September 3, 8:11 PM CST
Where
Meeker County, Cedar Mills
Measured
1 in hail
Reported by
TRAINED SPOTTER
Coordinates
45.123, -94.527 (the zone’s center; the record gives no point)

Quarter sized hail was reported at the intersection of Highways 7 and 22.

Thunderstorm Wind, Hennepin

When
September 3, 8:15 PM CST
Where
Hennepin County, Golden Vly
Measured
50 kt (58 mph) estimated gust
Reported by
TRAINED SPOTTER
Coordinates
44.850, -93.483

Four inch diameter tree branches were downed onto Theodore Worth Parkway near Interstate 394.

Hail, Meeker

When
September 3, 8:24 PM CST
Where
Meeker County, 3 mi N of Cedar Mills
Measured
1 in hail
Reported by
AMATEUR RADIO
Coordinates
44.867, -93.533

Quarter sized hail was reported via HAM radio.

Hail, McLeod

When
September 3, 8:25 PM CST
Where
McLeod County, 3 mi NW of Hutchinson
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
45.350, -94.233

Dime sized hail was reported at the intersection of Highway 7 and Walden Avenue.

Hail, McLeod

When
September 3, 8:32 PM CST
Where
McLeod County, 1 mi N of Hutchinson
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
45.333, -95.083

Dime sized hail fell at the intersection of Tagus Avenue and 210th Street.

Hail, Meeker

When
September 3, 8:40 PM CST
Where
Meeker County, 2 mi W of Litchfield
Measured
1.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
45.300, -94.950

Quarter to golf ball sized hail was reported by a trained spotter. The county sheriff's office reported that several squad cars sustained hail damage. The windshield on one patrol car was broken by the hail.

Hail, Scott

When
September 3, 9:08 PM CST
Where
Scott County, 2 mi N of New Prague
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
45.550, -94.600

Thunderstorm Wind, Le Sueur

When
September 3, 9:10 PM CST
Where
Le Sueur County, New Prague
Measured
52 kt (60 mph) estimated gust
Reported by
NEWSPAPER
Coordinates
45.633, -94.567

A large tree fell onto a house at the intersection of Central Avenue and First Street SE.

Hail, Sibley

When
September 3, 9:30 PM CST
Where
Sibley County, Arlington
Measured
0.88 in hail
Reported by
TRAINED SPOTTER
Coordinates
44.580, -94.232 (the zone’s center; the record gives no point)

Thunderstorm Wind, Le Sueur

When
September 3, 9:30 PM CST
Where
Le Sueur County, 6 mi E of Le Center
Measured
52 kt (60 mph) estimated gust
Reported by
NEWSPAPER
Coordinates
45.850, -95.333

Nineteen trees were downed at a farming showground on County Road 26. A 26-foot camper was also rocked by the high winds on site.

Hail, McLeod

When
September 3, 9:32 PM CST
Where
McLeod County, Stewart
Measured
1 in hail
Reported by
TRAINED SPOTTER
Coordinates
45.833, -95.050

Hail, McLeod

When
September 3, 10:09 PM CST
Where
McLeod County, Brownton
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
45.300, -94.617

Dime sized hail fell in town and a few miles north of town at the intersection of 110th Street and Highway 15.

Hail, McLeod

When
September 3, 10:15 PM CST
Where
McLeod County, Stewart
Measured
1 in hail
Reported by
TRAINED SPOTTER
Coordinates
45.383, -94.733

Hail, Le Sueur

When
September 3, 10:31 PM CST
Where
Le Sueur County, 2 mi NE of Waterville
Measured
0.88 in hail
Reported by
TRAINED SPOTTER
Coordinates
45.350, -94.533

Crop damage was reported from large hail and/or gusty winds in several Le Sueur county townships, including northeast of Waterville.

Flash Flood, McLeod

When
September 3, 11:00 PM CST to 11:59 PM CST
Where
McLeod County, Countywide
Reported by
FIRE DEPT/RESCUE SQUAD
Coordinates
45.383, -94.733

Flash flooding was reported by the fire department in Stewart. Flash flooding was also reported near the intersection of Common Street and County Road 7 about 5 miles northeast of Hutchinson. A total of 2.62 inches of rain fell in Brownton. Radar rainfall estimates as high as 4 inches were indicated across the western portion of the county.

Hail, Sibley

When
September 3, 11:34 PM CST
Where
Sibley County, Gibbon
Measured
0.75 in hail
Reported by
LAW ENFORCEMENT
Coordinates
45.133, -94.533

Law enforcement reported dime sized hail covering the ground.

Hail, Hennepin

When
September 3, 11:39 PM CST to 11:44 PM CST
Where
Hennepin County, Rogers
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
45.100, -94.417

Dime sized hail fell for 5 minutes.

Hail, McLeod

When
September 3, 11:47 PM CST to 11:54 PM CST
Where
McLeod County, 7 mi NNE of Hutchinson
Measured
2 in hail
Reported by
TRAINED SPOTTER
Coordinates
45.067, -94.083

Three quarter to two inch diameter hail was reported by a trained spotter.

Hail, McLeod

When
September 4, 12:00 AM CST
Where
McLeod County, 5 mi N of Hutchinson
Measured
2.75 in hail
Reported by
GENERAL PUBLIC
Coordinates
44.950, -94.367

The public reported baseball sized hail.

Hail, McLeod

When
September 4, 12:11 AM CST
Where
McLeod County, 4 mi E of Hutchinson
Measured
1 in hail
Reported by
TRAINED SPOTTER
Coordinates
44.883, -94.367

Quarter sized hail was reported between Silver Lake and Hutchinson and along 236th Circle northeast of Hutchinson.

Hail, Meeker

When
September 4, 12:14 AM CST to 12:28 AM CST
Where
Meeker County, 5 mi SSE of Dassel
Measured
1.75 in hail
Reported by
LAW ENFORCEMENT
Coordinates
44.900, -94.200

A law enforcement officer parked on 183rd Street reported that golf ball sized hail fell for 14 minutes.

Hail, Hennepin

When
September 4, 12:38 AM CST
Where
Hennepin County, Loretto
Measured
0.75 in hail
Reported by
GENERAL PUBLIC
Coordinates
45.167, -93.117

Hail, Wright

When
September 4, 12:52 AM CST
Where
Wright County, 3 mi NW of Buffalo
Measured
0.75 in hail
Reported by
GENERAL PUBLIC
Coordinates
44.667, -93.583

Hail, Wright

When
September 4, 1:00 AM CST
Where
Wright County, 2 mi SW of Hanover
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
44.900, -93.567

Dime sized hail covered the ground. Moderate crop damage was reported in the area.

Hail, Wright

When
September 4, 1:10 AM CST
Where
Wright County, Stockholm
Measured
1 in hail
Reported by
GENERAL PUBLIC
Coordinates
45.117, -93.333

Quarter sized hail fell in Stockholm Township.

Hail, McLeod

When
September 4, 1:38 AM CST
Where
McLeod County, Winsted
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
45.150, -93.483

Hail, Anoka

When
September 4, 2:30 AM CST
Where
Anoka County, Ramsey
Measured
1 in hail
Reported by
TRAINED SPOTTER
Coordinates
44.900, -93.600

Hail, Sherburne

When
September 4, 2:44 AM CST to 2:58 AM CST
Where
Sherburne County, Elk River
Measured
2 in hail
Reported by
NWS EMPLOYEE(OFF DUTY)
Coordinates
45.117, -93.333

Hail ranging from three quarters to two inches in diameter was reported by a trained spotter and an off-duty National Weather Service employee. A deck was dented, a light fixture was broken, some roofs needed repair, and 3 squad cars were damaged in the area.

Heavy Rain, Sherburne

When
September 4, 3:00 AM CST to 4:00 AM CST
Where
Sherburne County, Elk River
Reported by
NEWSPAPER
Coordinates
44.867, -93.533

A total of 3.5 inches of rain caused street flooding.

Hail, Hennepin

When
September 4, 3:06 AM CST
Where
Hennepin County, Maple Plain
Measured
1 in hail
Reported by
LAW ENFORCEMENT
Coordinates
45.067, -93.350

Hail, Hennepin

When
September 4, 3:20 AM CST
Where
Hennepin County, Shorewood
Measured
2 in hail
Reported by
NEWSPAPER
Coordinates
45.005, -93.477 (the zone’s center; the record gives no point)

Hail estimated around two inches in diameter was pictured in a local newspaper.

Hail, Carver

When
September 4, 3:26 AM CST
Where
Carver County, Victoria
Measured
1 in hail
Reported by
LAW ENFORCEMENT
Coordinates
45.067, -93.367

Lightning, Hennepin

When
September 4, 3:30 AM CST to 5:00 AM CST
Where
Hennepin County, Countywide
Property damage
$500,000
Reported by
NEWSPAPER
Coordinates
45.005, -93.477 (the zone’s center; the record gives no point)

A lightning strike started a fire that cauased $500,000 damage to a home in Minnetrista. Lightning related house fires were also reported in Eden Prairie and Mound.

Hail, Anoka

When
September 4, 3:50 AM CST
Where
Anoka County, Ramsey
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
45.083, -93.250

Flash Flood, Hennepin

When
September 4, 4:20 AM CST to 8:00 AM CST
Where
Hennepin County, Countywide
Reported by
LAW ENFORCEMENT
Coordinates
44.867, -93.533

Law enforcement reported significant street flooding and water up to the bumpers of cars in parking lots in Excelsior. Significant portions of Mound were "under water" according to law enforcement. The county sheriff reported significant flooding in Brooklyn Park. A holding pond overflowed into 6 homes and minor street flooding was reported in Eden Prairie. Rainfall totals between the afternoon of the 3rd and morning of the 4th included 5.40 inches in Eden Prairie, 4.20 inches in Minnetonka, 3.85 inches in Wayzata, 2.80 inches at Crystal Airport, and 2.70 inches in Mound.

Hail, Carver

When
September 4, 4:28 AM CST
Where
Carver County, Chaska
Measured
1.75 in hail
Reported by
GENERAL PUBLIC
Coordinates
44.917, -94.417

Lightning, Scott

When
September 4, 4:30 AM CST to 6:00 AM CST
Where
Scott County, Prior Lake
Property damage
$604,000
Reported by
NEWSPAPER
Coordinates
44.900, -94.367

Three homes were struck by lightning and were damaged by the resulting fire. The first home on Highview Court suffered damage when lightning struck the outside gas meter. An outer wall caught fire and damage was estimated at $4,000. The second house on Prairie Hills Lane was engulfed in flames and has extensive roof and garage damage totaling $500,000. The third home on Century Lane suffered $100,000 in fire damage to interior walls after two bolts struck the building.

Hail, Hennepin

When
September 4, 4:31 AM CST
Where
Hennepin County, Eden Prairie
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
45.133, -94.567

Hail, Carver

When
September 4, 4:35 AM CST
Where
Carver County, Chanhassen
Measured
0.75 in hail
Reported by
OFFICIAL NWS OBS.
Coordinates
44.583, -93.567

Dime sized hail covered the ground at the National Weather Service office.

Thunderstorm Wind, Anoka

When
September 4, 4:38 AM CST
Where
Anoka County, Lino Lakes
Measured
50 kt (58 mph) estimated gust
Reported by
EMERGENCY MANAGER
Coordinates
44.550, -93.567

Power lines were downed across the intersection of West Shadow Lake Drive and Birch Street.

Flash Flood, Scott

When
September 4, 5:00 AM CST to 7:30 AM CST
Where
Scott County, Countywide
Reported by
LAW ENFORCEMENT
Coordinates
44.600, -94.083

Law enforcement reported water up to the roofs of cars in a low spot in Shakopee. Rainfall totals between the afternoon of the 3rd and morning of the 4th included 6.62 inches in New Market, 6.17 inches in Cedar Lake Township, 4.76 inches in Shakopee, and 2.6 inches in Prior Lake.

Hail, Hennepin

When
September 4, 5:01 AM CST
Where
Hennepin County, Excelsior
Measured
1 in hail
Reported by
TRAINED SPOTTER
Coordinates
44.400, -93.617

A trained spotter reported nickel to quarter sized hail covering a deck.

Hail, Hennepin

When
September 4, 5:04 AM CST
Where
Hennepin County, Brooklyn Park
Measured
1 in hail
Reported by
TRAINED SPOTTER
Coordinates
44.717, -94.483

Hail, Hennepin

When
September 4, 5:05 AM CST
Where
Hennepin County, Maple Grove
Measured
1 in hail
Reported by
TRAINED SPOTTER
Coordinates
44.733, -94.350

Hail, Hennepin

When
September 4, 5:10 AM CST
Where
Hennepin County, Shorewood
Measured
1.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
44.717, -94.483

Hail, Hennepin

When
September 4, 5:18 AM CST to 5:20 AM CST
Where
Hennepin County, Brooklyn Park
Measured
2 in hail
Reported by
TRAINED SPOTTER
Coordinates
44.800, -94.250

A trained spotter reported one to two inch diameter hail.

Hail, Carver

When
September 4, 5:21 AM CST
Where
Carver County, Chanhassen
Measured
0.88 in hail
Reported by
OFFICIAL NWS OBS.
Coordinates
44.233, -93.533

Nickel sized hail covered the ground at the National Weather Service office.

Hail, Hennepin

When
September 4, 5:27 AM CST
Where
Hennepin County, Crystal Arpt
Measured
1 in hail
Reported by
AIRPLANE PILOT
Coordinates
44.533, -94.517

A pilot reported quarter sized hail in a PIREP from Minneapolis Crystal Airport.

Heavy Rain, Nicollet

When
September 4, 5:30 AM CST to 6:30 AM CST
Where
Nicollet County, North Mankato
Reported by
TRAINED SPOTTER
Coordinates
45.200, -93.567

A total of 1.35 inches of rain fell in 35 minutes. Minor street flooding was reported in poor drainage areas.

Hail, Hennepin

When
September 4, 5:42 AM CST
Where
Hennepin County, New Hope
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
44.983, -94.317

Heavy Rain, Dakota

When
September 4, 6:00 AM CST to 7:00 AM CST
Where
Dakota County, West St Paul
Reported by
NEWSPAPER
Coordinates
44.950, -94.367

Up to 4 inches of water was running across Robert Street between Annapolis Street and Butler Street.

Flash Flood, Anoka

When
September 4, 6:00 AM CST to 8:00 AM CST
Where
Anoka County, Fridley
Reported by
LAW ENFORCEMENT
Coordinates
44.883, -94.283

A car was submerged in flood waters.

Flash Flood, Carver

When
September 4, 6:30 AM CST to 7:30 AM CST
Where
Carver County, Chanhassen
Reported by
LAW ENFORCEMENT
Coordinates
45.017, -94.283

Law enforcement reported significant flooding at several city intersections. A bluff slump was reported along Highway 101, but did not impact the roadway. Rainfall totals between the afternoon of the 3rd and morning of the 4th included 5.66 inches 2 miles southwest of Chanhassen, 5.55 inches at the National Weather Service office in Chanhassen, and 3.12 inches in Chaska.

What these are

Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.
Funnel Cloud
A rotating column of cloud extending from a thunderstorm that did not reach the ground.
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.
Heavy Rain
Rainfall totals unusual for the place and season that did not produce a flood.
Lightning
A lightning strike that killed, injured or caused damage.

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

The same day elsewhere

More

Every storm in Minnesota in 2005Every state in 2005This day in weather historyWarnings in Minnesota, September 2005

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: 5478932, 5478933, 5478934, 5478935, 5478936, 5478937, 5478938, 5478939, 5478940, 5478941, 5478942, 5478943, 5478944, 5479025, 5479026, 5479027, 5479028, 5479029, 5479030, 5479031, 5479032, 5479033, 5479034, 5479035, 5479036, 5479037, 5479038, 5479039, 5479040, 5479041, 5479096, 5479097, 5479098, 5479099, 5479100, 5479101, 5479102, 5479103, 5479104, 5479105, and more.