sweetapricity/bridgedeck-noaa huggingface dataset:
Thunderstorm moving through Lake St. Clair produced wind gusts of 40 to 50 knots.

Marine Thunderstorm Wind in LAKE ST CLAIR (U.S. PORTION), LAKE ST CLAIR
From 11-AUG-21 15:04:00 to 11-AUG-21 15:04:00 (EST-5)
Location: ST CLAIR SHORES
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

Marine Thunderstorm Wind in LAKE ST CLAIR (U.S. PORTION), LAKE ST CLAIR
From 12-AUG-21 07:00:00 to 12-AUG-21 07:00:00 (EST-5)
Location: ST CLAIR SHORES
Magnitude: 40.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

Marine Thunderstorm Wind in LAKE ST CLAIR (U.S. PORTION), LAKE ST CLAIR
From 11-AUG-21 15:05:00 to 11-AUG-21 15:05:00 (EST-5)
Location: METROPOLITAN BEACH
Magnitude: 47.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

Marine Thunderstorm Wind in LAKE ST CLAIR (U.S. PORTION), LAKE ST CLAIR
From 11-AUG-21 15:01:00 to 11-AUG-21 15:01:00 (EST-5)
Location: GROSSE POINTE
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station
A thunderstorm brought down trees in southern Monroe County.

Thunderstorm Wind in MONROE, MICHIGAN
From 13-AUG-21 15:51:00 to 13-AUG-21 15:51:00 (EST-5)
Location: LAMBERTVILLE
Magnitude: 54.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Trees and power lines reported down near Lambertville.
A broad area of low pressure developing across the region helped produced strong to severe thunderstorms across southeast South Carolina during peak heating hours.

Thunderstorm Wind in COLLETON, SOUTH CAROLINA
From 24-AUG-21 15:13:00 to 24-AUG-21 15:14:00 (EST-5)
Location: SNIDERS XRDS
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

The South Carolina Highway Patrol reported a tree down on Pine Grove near the intersection with Hudson Mill Road.

Thunderstorm Wind in COLLETON, SOUTH CAROLINA
From 24-AUG-21 15:02:00 to 24-AUG-21 15:03:00 (EST-5)
Location: ASHTON
Magnitude: 50.00 EG
Reported by: Law Enforcement

The South Carolina Highway Patrol reported a tree down on Highway 641 near the intersection with Highway 64.

Thunderstorm Wind in HAMPTON, SOUTH CAROLINA
From 24-AUG-21 16:07:00 to 24-AUG-21 16:08:00 (EST-5)
Location: LURAY
Magnitude: 50.00 EG
Reported by: Law Enforcement

The South Carolina Highway Patrol reported a tree down on Highway 321 near the intersection with Luray Highway.
Deep tropical moisture to the east of low pressure passing well inland led to scattered thunderstorms capable of producing damaging wind gusts during peak heating hours.

Thunderstorm Wind in CHATHAM, GEORGIA
From 31-AUG-21 14:55:00 to 31-AUG-21 14:56:00 (EST-5)
Location: SAVANNAH
Magnitude: 50.00 EG
Reported by: Broadcast Media

The media relayed a picture showing damage to a metal roof of a commercial building near the intersection of West 37th Street and Montgomery Street.
Deep tropical moisture to the east of low pressure passing well inland led to scattered thunderstorms capable of producing damaging wind gusts during peak heating hours.

Thunderstorm Wind in COLLETON, SOUTH CAROLINA
From 31-AUG-21 15:19:00 to 31-AUG-21 15:20:00 (EST-5)
Location: SMOAKS
Magnitude: 50.00 EG
Reported by: 911 Call Center

The Colleton County 911 Call Center reported a tree on a power line near the intersection of Sunrise Road and Drain Road.

Thunderstorm Wind in COLLETON, SOUTH CAROLINA
From 31-AUG-21 16:10:00 to 31-AUG-21 16:11:00 (EST-5)
Location: RITTER
Magnitude: 50.00 EG
Reported by: Emergency Manager

A Colleton County emergency manager reported damage to a power pole on the 8000 Block of Green Pond Highway.

Thunderstorm Wind in JASPER, SOUTH CAROLINA
From 31-AUG-21 13:41:00 to 31-AUG-21 13:42:00 (EST-5)
Location: GRAYS
Magnitude: 60.00 EG
Reported by: Emergency Manager

A Jasper County emergency manager reported roof damage as well as a couple trees blown over on Jonnie Peeples Road.
Deep tropical moisture to the east of low pressure passing well inland led to scattered thunderstorms capable of producing strong wind gusts across coastal waters.

Marine Thunderstorm Wind in EDISTO BEACH SC TO SAVANNAH GA OUT 20NM, ATLANTIC SOUTH
From 31-AUG-21 15:06:00 to 31-AUG-21 15:07:00 (EST-5)
Location: TYBEE ISLAND
Magnitude: 36.00 MG
Reported by: Mesonet

The Weatherflow site at Savannah River Light measured a 36 knot wind gust.
Surface high pressure was solidly over central Kentucky, but given the moist atmosphere and temperatures in the 90s, afternoon and evening thunderstorms resulted in a variety of severe thunderstorm damage across central Kentucky. Reports ranged from flash flooding and wind damage to a couple of lightning fires.

Lightning in JEFFERSON, KENTUCKY
From 26-AUG-21 19:35:00 to 26-AUG-21 19:35:00 (EST-5)
Location: LOUISVILLE
Property damage: 5.00K
Crop damage: 0.00K
Reported by: 911 Call Center

There was a commercial building on fire after a lightning strike. The cost of damage is unknown.

Flash Flood in JEFFERSON, KENTUCKY
From 26-AUG-21 19:46:00 to 26-AUG-21 21:46:00 (EST-5)
Location: LOUISVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Two cars were stranded in flood waters. Cost of damage is unknown.

Lightning in SHELBY, KENTUCKY
From 25-AUG-21 15:08:00 to 25-AUG-21 15:08:00 (EST-5)
Location: FINCHVILLE
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Amateur Radio

There was a structure fire caused by a lightning strike. Cost of damage is unknown.

Thunderstorm Wind in SHELBY, KENTUCKY
From 25-AUG-21 14:36:00 to 25-AUG-21 14:36:00 (EST-5)
Location: CHESTNUT GROVE
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

There was suspected microburst damage along Dover Road. One outdoor pavilion was demolished. Multiple large branches were down, and a tree was uprooted. There was also a large building with a 14 foot Overhead Door that was damaged.

Hail in JEFFERSON, KENTUCKY
From 26-AUG-21 19:05:00 to 26-AUG-21 19:05:00 (EST-5)
Location: AUDUBON PARK
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The report was on social media.

Thunderstorm Wind in JEFFERSON, KENTUCKY
From 26-AUG-21 18:52:00 to 26-AUG-21 19:00:00 (EST-5)
Location: LOUISVILLE
Magnitude: 50.00 EG
Crop damage: 0.00K
Reported by: 911 Call Center

There were 15 power lines down in Louisville. The first one came down around 7:52 PM.

Thunderstorm Wind in JEFFERSON, KENTUCKY
From 26-AUG-21 19:11:00 to 26-AUG-21 19:15:00 (EST-5)
Location: LOUISVILLE
Magnitude: 53.00 EG
Crop damage: 0.00K
Reported by: 911 Call Center

There were around 12 trees down and one structure collapse in Louisville.
A waterspout was reported over Sabine Lake from an isolated developing thunderstorm.

Waterspout in SABINE LAKE, GULF OF MEXICO
From 02-AUG-21 15:15:00 to 02-AUG-21 15:16:00 (CST-6)
Location: BRIDGE CITY
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Multiple photos were taken of a large waterspout over the north end of Sabine Lake.
A waterspout occurred over Calcasieu Lake north of Holly Beach.

Waterspout in CALCASIEU LAKE, GULF OF MEXICO
From 12-AUG-21 07:43:00 to 12-AUG-21 07:44:00 (CST-6)
Location: CAMERON
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Cameron Parish PD reported a waterspout in Calcasieu Lake north of Holly Beach.
A thunderstorm moved through Lake Charles causing flooding in south sections of the city.

Flash Flood in CALCASIEU, LOUISIANA
From 15-AUG-21 18:12:00 to 15-AUG-21 19:12:00 (CST-6)
Location: WESTLAKE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A quick 5 to 6 inches of rain produced street flooding in south Lake Charles near Barb High School. The emergency manager reported water began to enter his residence near the school.
As Hurricane Ida moved into Southeast Louisiana high winds occurred in and south of the Atchafalaya and Vermilion Bays.

Marine Tropical Storm in ATCHAFALAYA R TO INTRACOASTAL CITY LA OUT 20NM, GULF OF MEXICO
From 29-AUG-21 08:30:00 to 29-AUG-21 23:30:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

Amerada Pass recorded a peak gust of 52 knots with a sustained wind of 37 knots during the event.

Marine Tropical Storm in ATCHAFALAYA R TO INTRACOASTAL CITY LA 20 TO 60NM, GULF OF MEXICO
From 29-AUG-21 06:30:00 to 29-AUG-21 22:30:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

KEIR recorded a peak wind gust of 55 knots with a sustained wind of 46 knots during the event. TESL1 recorded a peak wind gust of 47 knots.

Marine Tropical Storm in VERMILION BAY, GULF OF MEXICO
From 29-AUG-21 08:00:00 to 29-AUG-21 23:30:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Wind gusts around 40 knots occurred along the coast of Vermilion Bay. KP92 recorded a peak gust of 40 knots.
Scattered thunderstorms along a frontal boundary produced heavy rain which caused flash flooding across portions of southeast Virginia.

Flash Flood in CHESAPEAKE (C), VIRGINIA
From 01-AUG-21 11:45:00 to 01-AUG-21 13:00:00 (EST-5)
Location: HUTCHINS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Several roads were flooded in the central and southern portion of the city of Chesapeake, including Battlefield Boulevard and Benefit Road.
A ridge of high pressure in the middle and upper atmosphere developed over the south central United States during late August. Afternoon temperatures reaching the upper 90s to near 100 degrees, combined with high humidity, resulted in heat index values in the 110 to 115 degree range across much of northeastern Oklahoma on the 22nd.

Excessive Heat in WASHINGTON, OKLAHOMA
From 22-AUG-21 11:00:00 to 22-AUG-21 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Excessive Heat in NOWATA, OKLAHOMA
From 22-AUG-21 11:00:00 to 22-AUG-21 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Excessive Heat in CREEK, OKLAHOMA
From 22-AUG-21 11:00:00 to 22-AUG-21 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Excessive Heat in TULSA, OKLAHOMA
From 22-AUG-21 11:00:00 to 22-AUG-21 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Excessive Heat in ROGERS, OKLAHOMA
From 22-AUG-21 11:00:00 to 22-AUG-21 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Excessive Heat in WAGONER, OKLAHOMA
From 22-AUG-21 11:00:00 to 22-AUG-21 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Excessive Heat in OKMULGEE, OKLAHOMA
From 22-AUG-21 11:00:00 to 22-AUG-21 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Excessive Heat in MUSKOGEE, OKLAHOMA
From 22-AUG-21 11:00:00 to 22-AUG-21 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Excessive Heat in MCINTOSH, OKLAHOMA
From 22-AUG-21 11:00:00 to 22-AUG-21 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations
Despite high pressure being in place, a boundary located just east of the Appalachians was able to advect enough moisture into the state for afternoon shower and thunderstorms to develop. These storms were scattered across eastern Kentucky, but were not strong enough to warrant any Severe Thunderstorm Warnings. The one exception was a storm that moved through portions of Harlan County, which was the strongest storm of the evening. This storm did result in a tree down just north of Harlan, the county seat.

Thunderstorm Wind in BATH, KENTUCKY
From 07-AUG-21 14:50:00 to 07-AUG-21 14:50:00 (EST-5)
Location: YALE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.10K
Reported by: Department of Highways

A tree was reported down across US-421 just north of Harlan at the 18.5 mile marker.
Extreme drought conditions were observed across portions of these counties for around a week in the middle of August, otherwise widespread severe drought occurred for the remainder of the month.

Drought in HUMBOLDT, IOWA
From 01-AUG-21 00:00:00 to 31-AUG-21 23:59:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Drought Monitor

Extreme drought from August 17th to August 24th in Humboldt county was bracketed by severe drought conditions the remainder of the month.  Generous widespread rainfall helped conditions improve on August 31st.

Drought in WEBSTER, IOWA
From 01-AUG-21 00:00:00 to 31-AUG-21 23:59:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Drought Monitor

Extreme drought from August 17th to August 24th in Webster county was bracketed by severe drought conditions the remainder of the month.  Generous widespread rainfall helped conditions improve on August 31st.
A lee pressure trough ignited thunderstorms in a strongly unstable environment. The strongest thunderstorms produced severe downbursts and sporadic hail.

Thunderstorm Wind in JEFFERSON, WEST VIRGINIA
From 10-AUG-21 15:34:00 to 10-AUG-21 15:34:00 (EST-5)
Location: MT PLEASANT
Magnitude: 50.00 EG
Property damage: 1.00K
Reported by: 911 Call Center

A tree blew down in the 3900 block of CR-13 Summit Point Road.

Thunderstorm Wind in JEFFERSON, WEST VIRGINIA
From 10-AUG-21 15:39:00 to 10-AUG-21 15:39:00 (EST-5)
Location: CHARLES TOWN
Magnitude: 50.00 EG
Property damage: 1.00K
Reported by: 911 Call Center

A tree blew down in the 400 block of South West Street.

Thunderstorm Wind in JEFFERSON, WEST VIRGINIA
From 10-AUG-21 15:45:00 to 10-AUG-21 15:45:00 (EST-5)
Location: MECHANICSTOWN
Magnitude: 50.00 EG
Property damage: 1.00K
Reported by: Trained Spotter

A tree blew down on Cattail Run Road near Fleetwood Lane.
Thunderstorms ignited along a stalled front and produced several instances of wind damage.

Lightning in ALBEMARLE, VIRGINIA
From 14-AUG-21 13:41:00 to 14-AUG-21 13:41:00 (EST-5)
Location: NORTH GARDEN
Property damage: 5.00K
Reported by: 911 Call Center

Lightning struck a shed causing a fire in the 4700 block of VA-633 Cove Garden Road.

Thunderstorm Wind in ORANGE, VIRGINIA
From 14-AUG-21 15:44:00 to 14-AUG-21 15:44:00 (EST-5)
Location: RHOADESVILLE
Magnitude: 50.00 EG
Property damage: 5.00K
Reported by: 911 Call Center

Several trees blew down onto wires between Locust Grove and Unionville causing several traffic light outages.

Thunderstorm Wind in ALBEMARLE, VIRGINIA
From 14-AUG-21 17:40:00 to 14-AUG-21 17:45:00 (EST-5)
Location: YANCEY MILLS
Magnitude: 65.00 EG
Property damage: 300.00K
Reported by: NWS Employee

A couple hundred trees blew down in and around Crozet. A large tree blew down at a residence near the intersection of Millstream Drive and Millburn Court. Wires blew down near the intersection of VA-810 White Hall Road and Rockery Place. Dozens of trees blew down along US-250 Rockfish Gap Turnpike near I-64. The roof of a 3-story building under construction was blown off causing the top floor walls to collapse in the 1000 block of Heathercroft Lane. Some homes in the area lost shingles, siding, and had porch railing damage.

Thunderstorm Wind in ALBEMARLE, VIRGINIA
From 14-AUG-21 18:00:00 to 14-AUG-21 18:00:00 (EST-5)
Location: NORTH GARDEN
Magnitude: 60.00 EG
Property damage: 25.00K
Reported by: Fire Department/Rescue

Numerous trees and wires blew down near Covesville and North Garden, including several along US-29 Monacan Trail Road.

Lightning in ALBEMARLE, VIRGINIA
From 14-AUG-21 18:21:00 to 14-AUG-21 18:21:00 (EST-5)
Location: RED HILL
Property damage: 2.00K
Reported by: Fire Department/Rescue

Lightning struck a telephone box causing a fire in the 43800 block of US-29 Monacan Trail Road.

Thunderstorm Wind in NELSON, VIRGINIA
From 14-AUG-21 18:30:00 to 14-AUG-21 18:30:00 (EST-5)
Location: SCHUYLER
Magnitude: 50.00 EG
Property damage: 4.00K
Reported by: 911 Call Center

Several trees blew down near Schuyler. A tree blew down near the intersection of VA-800 Schuyler Road and VA-808 Gold Mine Road. A tree blew down along VA-617 Rockfish River Road.
Several thunderstorms produced gusty winds ahead of a weak cold front.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 30-AUG-21 16:06:00 to 30-AUG-21 16:15:00 (EST-5)
Location: QUANTICO (KNYG)
Magnitude: 38.00 EG
Reported by: ASOS

Wind gusts of up to 38 knots (44 MPH) were measured by the ASOS at Quantico Marine Base.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 30-AUG-21 16:47:00 to 30-AUG-21 16:57:00 (EST-5)
Location: BABER POINT (BAB)
Magnitude: 51.00 MG
Reported by: Buoy

Wind gusts of up to 51 knots (59 MPH) were measured by a buoy near Baber Point.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 30-AUG-21 16:48:00 to 30-AUG-21 16:53:00 (EST-5)
Location: POTOMAC LIGHT 33 (LT3)
Magnitude: 41.00 MG
Reported by: Buoy

Wind gusts of up to 41 knots (47 MPH) were measured by a buoy near Potomac Light.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 30-AUG-21 16:53:00 to 30-AUG-21 17:13:00 (EST-5)
Location: CUCKOLD CREEK (CCK)
Magnitude: 34.00 EG
Reported by: Buoy

A thunderstorm produced estimated wind gusts to 34 knots (39 MPH) near a buoy near Cuckold Creek.

Marine Thunderstorm Wind in TIDAL POTOMAC INDIAN HD TO COBB IS MD, ATLANTIC NORTH
From 30-AUG-21 17:00:00 to 30-AUG-21 17:00:00 (EST-5)
Location: BABER POINT (BAB)
Magnitude: 34.00 MG
Reported by: Buoy

A wind gust of 34 knots (39 MPH) was measured by a buoy near Dahlgren.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 30-AUG-21 17:07:00 to 30-AUG-21 17:07:00 (EST-5)
Location: COBB POINT (COB)
Magnitude: 34.00 MG
Reported by: Buoy

A wind gust of 34 knots (39 MPH) was measured by a buoy near Cobb Point.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 30-AUG-21 17:54:00 to 30-AUG-21 17:54:00 (EST-5)
Location: POTOMAC POINT LOOKOUT BUOY (44042)
Magnitude: 34.00 EG
Reported by: Buoy

A thunderstorm produced an estimated wind gust to 34 knots (39 MPH) near a buoy near Point Lookout.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 30-AUG-21 17:59:00 to 30-AUG-21 17:59:00 (EST-5)
Location: POINT LOOKOUT (PTL)
Magnitude: 34.00 EG
Reported by: Buoy

A thunderstorm produced an estimated wind gust to 34 knots (39 MPH) near a buoy near Point Lookout.

Marine Thunderstorm Wind in TIDAL POTOMAC COBB IS MD TO SMITH PT VA, ATLANTIC NORTH
From 30-AUG-21 18:00:00 to 30-AUG-21 18:12:00 (EST-5)
Location: PINEY POINT (PPTM2)
Magnitude: 52.00 MG
Reported by: Buoy

Wind gusts of up to 52 knots (60 MPH) were measured by a buoy near Piney Point.

Marine Thunderstorm Wind in TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH ISLAND, ATLANTIC NORTH
From 30-AUG-21 19:25:00 to 30-AUG-21 19:30:00 (EST-5)
Location: CRISFIELD CG (CRS)
Magnitude: 34.00 EG
Reported by: Buoy

A thunderstorm produced estimated wind gusts to 34 knots (39 MPH) near a buoy near Crisfield.
A leading band of the remnants of Hurricane Ida spawned a few supercells that resulted in sporadic wind damage.

Thunderstorm Wind in ORANGE, VIRGINIA
From 31-AUG-21 23:26:00 to 31-AUG-21 23:26:00 (EST-5)
Location: OLD SOMERSET
Magnitude: 50.00 EG
Property damage: 5.00K
Reported by: 911 Call Center

Numerous large tree limbs blew down near the intersection of VA-20 Constitution Highway and Mount Athos Drive.

Thunderstorm Wind in ORANGE, VIRGINIA
From 31-AUG-21 23:23:00 to 31-AUG-21 23:23:00 (EST-5)
Location: GORDONSVILLE
Magnitude: 50.00 EG
Property damage: 1.00K
Reported by: 911 Call Center

A tree blew down near the intersection of VA-231 Blue Ridge Turnpike and VA-646 Lovers Lane.
Upper-level high pressure prevailed across the region resulting in high heat and humidity. Heat index values at 105 degrees and greater were widespread across the St. Louis metro area from August 10th through 12th.  Due to 4 days of heat index values at 105 degrees or greater (August 9th through 12th), an Excessive Heat Warning was issued.

Excessive Heat in ST. CHARLES, MISSOURI
From 10-AUG-21 13:00:00 to 12-AUG-21 17:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Heat index values were in excess of 105 degrees for a 4 day stretch across the St. Louis Metro area.

Excessive Heat in ST. LOUIS, MISSOURI
From 10-AUG-21 13:00:00 to 12-AUG-21 17:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Heat index values were in excess of 105 degrees for a 4 day stretch across the St. Louis Metro area. Nine heat related illnesses were reported in St. Louis County.

Excessive Heat in ST. LOUIS (C), MISSOURI
From 10-AUG-21 13:00:00 to 12-AUG-21 17:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Heat index values were in excess of 105 degrees for a 4 day stretch across the St. Louis Metro area. Ten heat related illnesses were reported.
An area of storms rolled across portions of northeast Iowa during the afternoon of August 10th and caused some wind damage. A shed was rolled over in Fayette (Fayette County), trees were damaged in Clermont (Fayette County) and power lines were downed in West Union (Fayette County).

Thunderstorm Wind in FAYETTE, IOWA
From 10-AUG-21 13:53:00 to 10-AUG-21 13:53:00 (CST-6)
Location: ORAN
Magnitude: 40.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Broadcast Media

The metal roof was blown off an outbuilding on a farm south of Oran.

Thunderstorm Wind in FAYETTE, IOWA
From 10-AUG-21 13:45:00 to 10-AUG-21 13:45:00 (CST-6)
Location: ORAN
Magnitude: 40.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Several trees were blown down in Oran.

Thunderstorm Wind in FAYETTE, IOWA
From 10-AUG-21 14:03:00 to 10-AUG-21 14:03:00 (CST-6)
Location: WEST UNION
Magnitude: 40.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Newspaper

Trees and power lines were blown down in West Union. One tree landed on a garage causing some roof damage.

Thunderstorm Wind in FAYETTE, IOWA
From 10-AUG-21 13:50:00 to 10-AUG-21 13:50:00 (CST-6)
Location: FAYETTE
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Public

A shed was rolled over in Fayette.

Thunderstorm Wind in FAYETTE, IOWA
From 10-AUG-21 13:52:00 to 10-AUG-21 13:52:00 (CST-6)
Location: CLERMONT
Magnitude: 40.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Public

The top portion of a pine tree was snapped off and another tree was split in Clermont.

Thunderstorm Wind in FAYETTE, IOWA
From 10-AUG-21 14:02:00 to 10-AUG-21 14:02:00 (CST-6)
Location: WEST UNION
Magnitude: 40.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Numerous tree branches were blown down just south of West Union. Some of the branches were up to 8 inches in diameter.