Heavy rain and gusty winds from Tropical Storm Moke will impact the Big Island into Monday, risking life-threatening flooding and mudslides in windward and southeast areas. Severe thunderstorms are expected across the northern Rockies/Plains and northern Great Basin. Dangerous heat persists across the Southern Plains and Lower Mississippi Valley, building further into the Southwest by midweek. Read More >
Overview
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A few severe thunderstorms developed across eastern Iowa and far northeast Missouri on Tuesday, June 22, leading to several reports of severe hail and some wind damage. This was a day in which the instability was greater in our western counties, but the high shear throughout our forecast area allowed for these storms to become organized and thrive in an environment with just enough of instability. Storms entered our area around 3:00 PM CDT, producing up to golfball sized hail. A couple of these storms were long-lived, traveling through a few counties before dying. Some damaging wind gusts were also noted in Buchanan County, where large tree limbs were snapped and a power pole was blown down.
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Supercell thunderstorm in Scotland County, Missouri (Courtesy Bryan Whitney) |
Storm Reports
| Interactive Storm Report Map (IEM) | SPC Storm Reports |
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| Hail: Urbana, IA (Brad Ziesser) | Crop Damage By Hail: Urbana, IA (Brad Ziesser) |
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| Wind Damage: Independence, IA (Travis McBride) | Wind Damage: Independence, IA (Travis McBride) |
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| Hail in Keosauqua, IA (Amanda Osborne) | Hail in Keosauqua, IA (Justin Boller) |
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1002 PM CDT TUE JUN 22 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0808 PM HAIL 3 ENE CHARLIE HEATH MEM 40.61N 91.84W
06/22/2021 M0.88 INCH CLARK MO TRAINED SPOTTER
HAIL STARTED AS PEA AND HAS INCREASED TO
BETWEEN DIIME AND NICKEL SIZE.
0812 PM HAIL 3 W CHARLIE HEATH MEMOR 40.58N 91.94W
06/22/2021 M1.00 INCH CLARK MO TRAINED SPOTTER
OCCURRING RIGHT NOW.
0837 PM HAIL KAHOKA 40.42N 91.72W
06/22/2021 M0.25 INCH CLARK MO EMERGENCY MNGR
WIND STARTING TO PICK UP.
0839 PM HAIL 2 N KAHOKA 40.45N 91.72W
06/22/2021 E0.25 INCH CLARK MO TRAINED SPOTTER
OCCURRING RIGHT NOW.
0725 PM HAIL DOUDS/LEANDO 40.83N 92.08W
06/22/2021 M1.00 INCH VAN BUREN IA EMERGENCY MNGR
ALSO HIGH WINDS.
0740 PM HAIL 4 NE LEBANON 40.77N 92.04W
06/22/2021 M1.00 INCH VAN BUREN IA TRAINED SPOTTER
OCCURRING RIGHT NOW. 36 MPH WIND GUST.
0540 PM HAIL WALKER 42.29N 91.78W
06/22/2021 E1.75 INCH LINN IA BROADCAST MEDIA
0559 PM HAIL COGGON 42.28N 91.53W
06/22/2021 E1.00 INCH LINN IA TRAINED SPOTTER
ALSO WINDS ESTIMATED AT 55 MPH.
0705 PM HAIL 1 N BROOKVILLE 41.07N 92.09W
06/22/2021 E0.88 INCH JEFFERSON IA TRAINED SPOTTER
ALSO ESTIMATED 40-50 MPH WINDS. LASTED 5
MINUTES.
0713 PM HAIL LIBERTYVILLE 40.96N 92.05W
06/22/2021 M0.75 INCH JEFFERSON IA TRAINED SPOTTER
HAIL COVERING THE GROUND.
0716 PM HAIL LIBERTYVILLE 40.95N 92.04W
06/22/2021 E1.00 INCH JEFFERSON IA TRAINED SPOTTER
PEA TO QUARTER SIZED HAIL; LASTED FOR 10 TO
15 MINUTES.
0551 PM TSTM WND GST 1 N INDEPENDENCE 42.48N 91.89W
06/22/2021 E50 MPH BUCHANAN IA TRAINED SPOTTER
0555 PM TSTM WND DMG 1 N INDEPENDENCE 42.48N 91.89W
06/22/2021 BUCHANAN IA TRAINED SPOTTER
LARGE TREE DOWN ALONG WITH A UTILITY POLE.
0523 PM HAIL 4 E MOUNT AUBURN 42.26N 92.02W
06/22/2021 E0.75 INCH BENTON IA TRAINED SPOTTER
PEA TO PENNY SIZED HAIL.
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