sweetapricity/bridgedeck-noaa huggingface dataset:
A line of storms developed along the collision of the east and west coast sea breezes over east central Florida. With a southwesterly wind regime the line of storms moved eastward and produced strong winds along the intracoastal waters of Brevard County.

Marine Thunderstorm Wind in VOLUSIA-BREVARD COUNTY LINE TO SEBASTIAN INLET 0-20NM, ATLANTIC SOUTH
From 03-AUG-17 14:40:00 to 03-AUG-17 14:40:00 (EST-5)
Location: CAPE CANAVERAL
Magnitude: 35.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

US Air Force wind tower 0300 near State Road 528 and the Banana River measured a peak wind gust of 35 knots from the south.

Marine Thunderstorm Wind in VOLUSIA-BREVARD COUNTY LINE TO SEBASTIAN INLET 0-20NM, ATLANTIC SOUTH
From 03-AUG-17 15:00:00 to 03-AUG-17 15:00:00 (EST-5)
Location: MERRITT ISLAND
Magnitude: 35.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

US Air Force wind tower 1000 near State Road 528 and the Indian River Lagoon measured a peak wind gust of 35 knots from the east-southeast.

Marine Thunderstorm Wind in VOLUSIA-BREVARD COUNTY LINE TO SEBASTIAN INLET 0-20NM, ATLANTIC SOUTH
From 03-AUG-17 17:55:00 to 03-AUG-17 17:55:00 (EST-5)
Location: PLAYALINDA BEACH
Magnitude: 34.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

US Air Force wind tower 0714 measured a peak wind gust of 34 knots from the northwest.

Marine Thunderstorm Wind in VOLUSIA-BREVARD COUNTY LINE TO SEBASTIAN INLET 0-20NM, ATLANTIC SOUTH
From 03-AUG-17 18:00:00 to 03-AUG-17 18:00:00 (EST-5)
Location: CAPE CANAVERAL
Magnitude: 43.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

US Air Force wind tower 0300 near State Road 528 and the Banana River measured a peak wind gust of 43 knots from the southwest.

Marine Thunderstorm Wind in VOLUSIA-BREVARD COUNTY LINE TO SEBASTIAN INLET 0-20NM, ATLANTIC SOUTH
From 03-AUG-17 17:55:00 to 03-AUG-17 17:55:00 (EST-5)
Location: PLAYALINDA BEACH
Magnitude: 35.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

US Air Force wind tower 0421 measured a peak wind gust of 35 knots from the northwest.
An EF1 tornado touched down in Juniata County near Mcalisterville during the afternoon of August 12, 2017.

Tornado in JUNIATA, PENNSYLVANIA
From 12-AUG-17 14:12:00 to 12-AUG-17 14:20:00 (EST-5)
Location: MC ALISTERVILLE
Tornado F-scale: EF1
Property damage: 500.00K
Crop damage: 1.00K
Reported by: NWS Storm Survey

The tornado touched down on the northeast side of Mcalisterville, PA, near the Juniata Mennonite School.  Damage included a flipped tractor trailer, snapped pine trees, and a long swatch of snapped and uprooted trees.  The main school building roof was lifted off its base.  There was sporadic tree damage all the way to Dunn Valley Road.  Along Dunn Valley Road there was a flipped travel trailer, damaged trees, and a damaged house.  Farther along the track, it damaged a bus shed and a tool shed.  There was also sporadic tree damage in this area.  Further to the south and east, along Maze and Blackdog Roads, there was focused swaths of tree damage along the north side of the road.  Near the end of the road the tree damage became less evident.  Peak winds were estimated at 105 mph, giving it an EF1 rating.  There were no injuries or fatalities.
A strong cold front and upper level system approached northern NY during the afternoon of August 22nd and moved through during the night. Numerous thunderstorms moved across northern NY during the afternoon with several producing damaging winds in the form of downed trees and power lines.

Thunderstorm Wind in ST. LAWRENCE, NEW YORK
From 22-AUG-17 12:52:00 to 22-AUG-17 12:52:00 (EST-5)
Location: HEUVELTON
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Several trees downed by thunderstorm winds.

Thunderstorm Wind in FRANKLIN, NEW YORK
From 22-AUG-17 14:05:00 to 22-AUG-17 14:05:00 (EST-5)
Location: CONSTABLE
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Several trees downed by thunderstorm winds.

Thunderstorm Wind in ST. LAWRENCE, NEW YORK
From 22-AUG-17 13:45:00 to 22-AUG-17 13:45:00 (EST-5)
Location: FULLEVILLE IRONWORKS
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Tree and branches down across road due to thunderstorm winds.

Thunderstorm Wind in FRANKLIN, NEW YORK
From 22-AUG-17 15:10:00 to 22-AUG-17 15:10:00 (EST-5)
Location: FLOODWOOD
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Several trees downed by thunderstorm winds.

Thunderstorm Wind in ESSEX, NEW YORK
From 22-AUG-17 16:55:00 to 22-AUG-17 16:55:00 (EST-5)
Location: CROWN PT
Magnitude: 55.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Utility Company

Several power lines downed by thunderstorm winds.
Three persons were injured by breaking waves.

Rip Current in DELAWARE BEACHES, DELAWARE
From 01-AUG-17 18:00:00 to 01-AUG-17 18:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Lifeguard

Two shoulder injuries in Cape May and one spinal injury in North Wildwood.
An upper disturbance moving through a moist and unstable air mass produced isolated severe storms with large hail over portions of Menominee and Keweenaw counties on the evening of the 7th.

Hail in KEWEENAW, MICHIGAN
From 07-AUG-17 16:25:00 to 07-AUG-17 16:29:00 (EST-5)
Location: MOTT ISLAND
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Park/Forest Service

A delayed report from the park ranger at Isle Royale National Park reported gusty winds and hail the size of quarters.

Hail in MENOMINEE, MICHIGAN
From 07-AUG-17 16:13:00 to 07-AUG-17 16:17:00 (CST-6)
Location: NADEAU
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

A report via social media of nickel sized hail near Gourley.

Hail in MENOMINEE, MICHIGAN
From 07-AUG-17 16:50:00 to 07-AUG-17 17:00:00 (CST-6)
Location: CEDAR RIVER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

There was a delayed report of significant amounts of dime to nickel sized hail with a few stones up  to quarter size.  Hail drifts of six inches were observed with some hail on the ground the next morning.
Although thunderstorms were fairly numerous within much of South Central Nebraska on this early Saturday morning, only one rogue storm reached verified severe-criteria as nickel to quarter size hail was reported on the west side of Grand Island shortly before 5 a.m. CDT.
This was a classic case of elevated, nocturnal convection flaring up within a focused corridor of warm air/moisture advection along the nose of a modestly-strong (40 knot) southerly low-level jet evident at 850 millibars. Convection first initiated over the local area mainly between 2:30-3:30 a.m. CDT and gradually increased in coverage while pushing eastward, eventually exiting the majority of South Central Nebraska by 7 a.m. CDT. Based on radar signatures, several storms within the area likely contained at least small hail, and it is somewhat surprising that a few more did not become severe given that the environment featured around 1000 J/kg most-unstable CAPE and at least 30-40 knots of deep layer wind shear. In the mid-upper levels, South Central Nebraska resided under northwesterly flow aloft, along the southwestern fringes of a large-scale trough centered over the Upper Great Lakes.

Hail in HALL, NEBRASKA
From 05-AUG-17 03:46:00 to 05-AUG-17 03:46:00 (CST-6)
Location: GRAND IS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Hail in HALL, NEBRASKA
From 05-AUG-17 03:50:00 to 05-AUG-17 03:50:00 (CST-6)
Location: GRAND IS
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser
A similar synoptic setup in comparison for the event that took place the day before on the 13th. West-northwest flow established across the region at the mid levels carried convection southeastward from NM. However, on this day, the lower levels were not as conducive for convection. With a large cap in place, along with limited effective shear, storms that developed west of the region quickly moved east and formed a line of convection along the established localized outflow boundary. A few severe wind gusts were reported as the line moved southeast across the western TX Panhandle.

Thunderstorm Wind in HARTLEY, TEXAS
From 14-AUG-17 19:28:00 to 14-AUG-17 19:28:00 (CST-6)
Location: (DHT)DALHART MUNI AR
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Thunderstorm Wind in OLDHAM, TEXAS
From 14-AUG-17 20:44:00 to 14-AUG-17 20:44:00 (CST-6)
Location: VEGA
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media
Numerous thunderstorms moved northeast across southeast Arizona. A cluster of storms produced heavy rain and flash flooding that closed several roads across northwest portions of the Tucson Metro area.

Flash Flood in PIMA, ARIZONA
From 02-AUG-17 15:05:00 to 02-AUG-17 17:00:00 (MST-7)
Location: TUSCON MARANA NW AIRPORT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Heavy rain caused water several feet deep across several roadways in rural Marana including Twin Peaks Road between Sandario and Sanders Roads, Avra Valley Road at the Brawley Wash and portions of Clayton Road.
Scattered thunderstorms moved northeast across southeast Arizona. One storm produced damaging winds in Tucson and another caused flash flooding.

Flash Flood in PIMA, ARIZONA
From 03-AUG-17 17:10:00 to 03-AUG-17 18:00:00 (MST-7)
Location: TUSCON MARANA NW AIRPORT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Portions of Anway Road were closed due to flash flooding in Avra Valley.

Thunderstorm Wind in PIMA, ARIZONA
From 03-AUG-17 16:57:00 to 03-AUG-17 17:10:00 (MST-7)
Location: TUCSON
Magnitude: 50.00 EG
Property damage: 7.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Tree were uprooted on 14th Ave between Glenn Street and Kelso Street. Also, a large tree fell on house on Glenn Street between Fairview Ave and 15th Ave.
Scattered thunderstorms moved northwest across southeast Arizona. The most notable  produced a large swath of tree damage across the east side of Tucson.

Thunderstorm Wind in PIMA, ARIZONA
From 10-AUG-17 16:35:00 to 10-AUG-17 17:00:00 (MST-7)
Location: (DMA)DAVIS MONTHAN A
Magnitude: 55.00 EG
Property damage: 250.00K
Crop damage: 0.00K
Reported by: Social Media

Over one hundred eucalyptus and other large shallow-rooted trees were toppled and many other tree limbs were downed on the east side of Tucson. The damage path from this severe thunderstorm was about a mile and a half either side of a line from Broadway Blvd. and Kolb Road to Tanque Verde and Sabino Canyon Roads.  Several trees fell on to buildings near Speedway Blvd. and Pantano Road, including the Woodridge Apartment complex, which sustained significant damage to several units.  One of the trees also crushed an automobile. Many other trees damaged retaining walls or power lines when they were downed. At least one power pole was also snapped. At least 7,000 customers were without power for several hours. Additionally, the roof was ripped off one house near 5th St. and Kent Drive.

Flash Flood in SANTA CRUZ, ARIZONA
From 10-AUG-17 15:00:00 to 10-AUG-17 15:40:00 (MST-7)
Location: NOGALES
Flood cause: Heavy Rain
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Social Media

An excavator became buried in about four feet of mud after the Nogales Wash flooded. Was buried up to the operator's cabin and had to be pulled out via tow truck. Additionally, a stream gauge in the Nogales Wash recorded a level of 10.4 feet at 3pm, which is almost 2.5 feet above flood level.

Thunderstorm Wind in PIMA, ARIZONA
From 10-AUG-17 17:10:00 to 10-AUG-17 17:10:00 (MST-7)
Location: CASAS ADOBES
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Power lines were downed by thunderstorm winds between First Ave. and Oracle Rd.
Lightning strikes caused damage in northwest Florida.

Lightning in SANTA ROSA, FLORIDA
From 31-AUG-17 06:30:00 to 31-AUG-17 06:30:00 (CST-6)
Location: PACE
Property damage: 30.00K
Crop damage: 0.00K
Reported by: 911 Call Center
The remnants of Tropical Cyclone Harvey shifted NE into the Tennessee Valley, causing a warm front to lift north from the Gulf Coast into the Central Savannah River Area (CSRA) of GA and Midlands of SC. This feature, along with daytime heating, and energy and moisture associated with the remnants of Harvey, led to scattered severe thunderstorms over portions of the CSRA and Midlands during the mid and late afternoon, producing mainly damaging wind gusts.

Hail in AIKEN, SOUTH CAROLINA
From 31-AUG-17 14:59:00 to 31-AUG-17 15:03:00 (EST-5)
Location: NEW ELLENTON
Magnitude: 1.00 
Reported by: Utility Company

Utility company employee reported quarter size hail in New Ellenton.

Thunderstorm Wind in AIKEN, SOUTH CAROLINA
From 31-AUG-17 14:51:00 to 31-AUG-17 14:55:00 (EST-5)
Location: NEW ELLENTON
Magnitude: 55.00 EG
Reported by: Law Enforcement

SCHP reported power lines down near the intersection of Dry Branch Rd and Chime Bell Church Rd.

Thunderstorm Wind in AIKEN, SOUTH CAROLINA
From 31-AUG-17 14:52:00 to 31-AUG-17 14:55:00 (EST-5)
Location: NEW ELLENTON
Magnitude: 50.00 EG
Reported by: Utility Company

A large branch was downed and took down a power line along Dry Branch Rd near New Ellenton.

Thunderstorm Wind in AIKEN, SOUTH CAROLINA
From 31-AUG-17 14:59:00 to 31-AUG-17 15:00:00 (EST-5)
Location: NEW ELLENTON
Magnitude: 55.00 EG
Reported by: Law Enforcement

SCHP reported a tree down in New Ellenton at the intersection of Virginia Ave and Coffee St.

Thunderstorm Wind in KERSHAW, SOUTH CAROLINA
From 31-AUG-17 15:46:00 to 31-AUG-17 15:50:00 (EST-5)
Location: KIRKLAND
Magnitude: 55.00 EG
Reported by: Law Enforcement

Sheriff dispatch reported a tree down along Lockhart Rd near Butternut Ln.

Thunderstorm Wind in KERSHAW, SOUTH CAROLINA
From 31-AUG-17 15:52:00 to 31-AUG-17 15:55:00 (EST-5)
Location: DEKALB
Magnitude: 60.00 EG
Reported by: Law Enforcement

Sheriff dispatch reported trees down in the vicinity of Sanders Creek Rd and Lockhart Rd.

Thunderstorm Wind in KERSHAW, SOUTH CAROLINA
From 31-AUG-17 15:54:00 to 31-AUG-17 15:57:00 (EST-5)
Location: CLYBURN
Magnitude: 60.00 EG
Reported by: Law Enforcement

Sheriff dispatch reported trees down in the vicinity of Old Georgetown Rd and Lockhart Rd.

Thunderstorm Wind in KERSHAW, SOUTH CAROLINA
From 31-AUG-17 15:55:00 to 31-AUG-17 15:59:00 (EST-5)
Location: SHEPARD
Magnitude: 60.00 EG
Reported by: Law Enforcement

Sheriff dispatch reported trees down near the intersection of Lake Elliott Rd and Old Georgetown Rd.

Thunderstorm Wind in KERSHAW, SOUTH CAROLINA
From 31-AUG-17 16:15:00 to 31-AUG-17 16:19:00 (EST-5)
Location: BETHUNE
Magnitude: 55.00 EG
Reported by: Law Enforcement

Sheriff dispatch reported a tree down on Pine Dr near Bethune.
A slow moving tropical disturbance meandering around the state lead to several rounds of strong storms. Several of these storms produced a strong wind gust they moved into the Gulf coast.

Marine Thunderstorm Wind in CHOKOLOSKEE TO BONITA BEACH FL OUT 20NM, GULF OF MEXICO
From 25-AUG-17 04:42:00 to 25-AUG-17 04:42:00 (EST-5)
Location: WIGGINS PASS
Magnitude: 34.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: WLON

A thunderstorm wind gust of 34 knots (39 mph) was recorded by NOS site NPSF1 at 542 AM EDT.

Marine Thunderstorm Wind in CHOKOLOSKEE TO BONITA BEACH FL OUT 20NM, GULF OF MEXICO
From 25-AUG-17 05:28:00 to 25-AUG-17 05:28:00 (EST-5)
Location: WIGGINS PASS
Magnitude: 42.00 MG
Reported by: Mesonet

A thunderstorm produced a wind gust of 42 knots (47 mph) was recorded by the WeatherBug mesonet site MRCSC located at the Charter Club of Marco Beach at 628 AM EDT.
A slow moving tropical disturbance first moved west across South Florida, then northeast across Central and North Florida as a frontal boundary dropped into the state. This system would develop into Potential Tropical Cyclone 10 as it moved up the east coast, leaving a trailing trough that would bring additional heavy rainfall through Aug 29th. Significant flooding was reported over three days across Collier County, especially across the Naples area. Additional minor street flooding occurred a day later in Miami-Dade County. Significant street flooding then occurred across southern Broward County on Aug 28th with another round of heavy rainfall.

Flood in BROWARD, FLORIDA
From 28-AUG-17 15:45:00 to 28-AUG-17 18:00:00 (EST-5)
Location: HOLLYWOOD N PERRY AR
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

The moist and unstable enviornment in place due to a meandering tropical disturbance in the region lead to numerous showers and storms streaming from southwest to northeast across the region. This activity increased in intensity as it interacted with the east coast seabreeze across southern Broward County, with radar estimated rainfall of 3 to 4 inches between 3pm and 5pm. This lead to significant street flooding across eastern portions of Pembroke Pines into Hollywood. Numerous reports of 4 to 6 inches of water over roadways were received, including across Filmore Street, Sheridan Street, and Pines Boulevard. A few neighborhood streets became impassable at the height of the flooding, with water encroaching on homes in some locations in west Hollywood.

Flood in COLLIER, FLORIDA
From 25-AUG-17 07:00:00 to 25-AUG-17 10:00:00 (EST-5)
Location: (APF)NAPLES MUNI ARP
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A persistent band of heavy rain that moved into the Gulf coast during the early morning hours lead to reports of flooding across the city of Naples, with multiple roadways and intersections closed and standing water across the city. Flood waters entered a guest home along Trail Terrace, along with stranding vehicles along 10th Street south of 5th Avenue.

Flood in COLLIER, FLORIDA
From 26-AUG-17 11:30:00 to 26-AUG-17 13:30:00 (EST-5)
Location: NORTH NAPLES
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Additional rainfall of 2 to 3 inches fell across Collier County during the early morning hours of August 26th. This lead to additional flooding along Logan Boulevard as well as Vanderbilt Beach. Several sections of these roadways were impassable due to flooding.

Flood in COLLIER, FLORIDA
From 27-AUG-17 14:30:00 to 27-AUG-17 17:30:00 (EST-5)
Location: MARCO IS ARPT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Additional heavy rainfall exacerbated ongoing flooding across portions of Collier County. The Collier County Sheriff's Office reported numerous ongoing road closures due to flooding across the county.
Hot and dry conditions increased wildfire danger in late August, with the Ponderosa Wildfire starting on August 29th and continuing into September.

Wildfire in CENTRAL SACRAMENTO VALLEY, CALIFORNIA
From 29-AUG-17 12:16:00 to 31-AUG-17 23:59:00 (PST-8)
Reported by: Fire Department/Rescue

The Ponderosa Fire burned 4,016 acres and destroyed 54 structures, 32 homes & 22 outbuildings. There were 2 injuries. The fire cause was an illegal campfire that got out of control.
Showers and thunderstorms developed each afternoon August 6th���9th as an upper-level area of low pressure slowly moved into the Great Basin. Some of these thunderstorms produced strong wind gusts and flash flooding.

Flash Flood in WASHOE, NEVADA
From 06-AUG-17 16:10:00 to 06-AUG-17 17:55:00 (PST-8)
Location: GERLACH
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

A nearly stationary thunderstorm produced over 2 inches of rain and caused a debris flow across Nevada Highway 447 south of Gerlach, Nevada. Nevada Department of Transportation reported mud and debris in the roadway blocking all lanes in both directions. No damage estimates were available.

Flash Flood in WASHOE, NEVADA
From 06-AUG-17 15:15:00 to 06-AUG-17 16:00:00 (PST-8)
Location: SUTCLIFFE
Flood cause: Heavy Rain / Burn Area
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

A nearly stationary thunderstorm west-southwest of Pyramid Lake produced 1.25 inches of rain in less than an hour. The USGS stream gauge on Hardscrabble Creek registered a 5-foot rise in its level in about 40 minutes from 1515���1555PST. Nevada Department of Transporation reported debris and rocks on Nevada Highway 445 just south of Sutcliffe, Nevada, with all lanes blocked. No damage estimates were available.

Thunderstorm Wind in CHURCHILL, NEVADA
From 08-AUG-17 22:30:00 to 08-AUG-17 22:35:00 (PST-8)
Location: PARRAN
Magnitude: 53.00 MG
Reported by: Mesonet

A pulse thunderstorm produced a 53-knot peak gust at the Hot Springs Mountain HADS site.
Showers and thunderstorms developed in the vicinity of low pressure over southeastern Iowa.  A few of these thunderstorms became severe and produced hail up to the size of quarters and gusty thunderstorm winds in Hancock, Henderson and Warren Counties.

Hail in WARREN, ILLINOIS
From 18-AUG-17 19:14:00 to 18-AUG-17 19:14:00 (CST-6)
Location: CAMERON
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported that hail was nearly covering the ground.  The largest stone was half dollar size. Time of the event was estimated using radar.

Hail in HENDERSON, ILLINOIS
From 18-AUG-17 18:22:00 to 18-AUG-17 18:22:00 (CST-6)
Location: MEDIA
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in HANCOCK, ILLINOIS
From 18-AUG-17 17:48:00 to 18-AUG-17 17:48:00 (CST-6)
Location: SUTTER
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

The fire department reported that trees and power lines were down.  The time of the event was estimated using radar.
A storm system pushed a cold front from eastern Iowa into northwest Illinois during the afternoon and evening hours of August 3rd. Scattered showers and thunderstorms develop ahead of this cold front with the thunderstorms producing isolated damaging wind gusts in Warren and McDonough Counties.

Thunderstorm Wind in MCDONOUGH, ILLINOIS
From 03-AUG-17 17:19:00 to 03-AUG-17 17:19:00 (CST-6)
Location: BUSHNELL
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported a tree down in Bushnell.

Thunderstorm Wind in WARREN, ILLINOIS
From 03-AUG-17 16:09:00 to 03-AUG-17 16:09:00 (CST-6)
Location: ALEXIS
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter also reported pea size hail with the estimated wind gust.
Showers and thunderstorms developed in the vicinity of low pressure over southeastern Iowa.  A few of these thunderstorms produced hail up to the size quarters in Lee and Des Moines Counties.

Hail in LEE, IOWA
From 18-AUG-17 17:39:00 to 18-AUG-17 17:39:00 (CST-6)
Location: WEVER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The report was received via social media.

Hail in DES MOINES, IOWA
From 18-AUG-17 18:00:00 to 18-AUG-17 18:00:00 (CST-6)
Location: SPRING GROVE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported a mixture of dime to quarter size hail.
Scattered showers and thunderstorms developed ahead of a slow moving cold front in southeastern Iowa during the afternoon on August 27, 2017.  An isolated thunderstorm produced pea to nickel size hail in Linn County.  There were also isolated reports of heavy rain in Dubuque County where 1.24 inches was measured at the Dubuque Airport.

Hail in LINN, IOWA
From 27-AUG-17 18:00:00 to 27-AUG-17 18:00:00 (CST-6)
Location: MARION ARPT
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported a mix of pea to nickel size hail at their location.