sweetapricity/bridgedeck-noaa huggingface dataset:
A broad closed upper level low moved onto the California/Oregon coast and eventually swung northeastward through Western Montana. South to southwesterly flow ahead of this system pumped in moisture and unstable air, while diffluent flow at H300 provided upper level support. This initially brought scattered severe wind gusts and hail to portions of Central and North-central MT on May 18th and 19th. As the general forcing associated with the low approached the state on the 20th, the event transitioned to a more of a moderate to heavy stratiform rain event for all areas, although some severe weather was still reported.

Hail in CASCADE, MONTANA
From 20-MAY-20 01:01:00 to 20-MAY-20 01:01:00 (MST-7)
Location: VAUGHN
Magnitude: 1.25 
Reported by: Public

Public reports 1.25 inch diameter hail.

Heavy Rain in PONDERA, MONTANA
From 20-MAY-20 06:00:00 to 20-MAY-20 06:00:00 (MST-7)
Location: LEDGER
Reported by: Public

Rainfall total for 24 hours (7 AM Tuesday 5/19 to 7 AM Wednesday 5/20) was 1.75 inches.

Hail in FERGUS, MONTANA
From 18-MAY-20 18:00:00 to 18-MAY-20 18:00:00 (MST-7)
Location: DANVERS
Magnitude: 1.00 
Reported by: Public

Estimated quarter size hail. Time also estimated based on radar.

Thunderstorm Wind in TETON, MONTANA
From 18-MAY-20 18:59:00 to 18-MAY-20 18:59:00 (MST-7)
Location: POWER
Magnitude: 60.00 EG
Reported by: Public

Public estimates 60 kt (69 mph) thunderstorm wind gust.

Thunderstorm Wind in TETON, MONTANA
From 18-MAY-20 19:18:00 to 18-MAY-20 19:18:00 (MST-7)
Location: POWER
Magnitude: 54.00 MG
Reported by: Trained Spotter

Trained spotter reports 54 kt (62 mph) thunderstorm wind gust.

Thunderstorm Wind in JUDITH BASIN, MONTANA
From 18-MAY-20 22:35:00 to 18-MAY-20 22:35:00 (MST-7)
Location: GEYSER
Magnitude: 52.00 MG
Reported by: Department of Highways

MDT station at Geyser reports a 52 kt (60 mph) thunderstorm wind gust.

Hail in JUDITH BASIN, MONTANA
From 18-MAY-20 22:55:00 to 18-MAY-20 22:55:00 (MST-7)
Location: MOCCASIN
Magnitude: 1.25 
Reported by: Public

Public reports 1.25 inch diameter hail.

Hail in LEWIS AND CLARK, MONTANA
From 19-MAY-20 15:25:00 to 19-MAY-20 15:25:00 (MST-7)
Location: MARYSVILLE
Magnitude: 1.00 
Reported by: Trained Spotter

Trained spotter reports penny to quarter sized hail.

Hail in FERGUS, MONTANA
From 19-MAY-20 19:30:00 to 19-MAY-20 19:30:00 (MST-7)
Location: LEWISTOWN
Magnitude: 1.25 
Reported by: Tribal Official

Trained spotter reports hail up to 1.25 inches in diameter covering the ground a few inches deep in areas.

Hail in CASCADE, MONTANA
From 20-MAY-20 00:52:00 to 20-MAY-20 00:52:00 (MST-7)
Location: MANCHESTER
Magnitude: 1.00 
Reported by: Public

Public reports 1 inch diameter hail via mping.

Heavy Rain in LEWIS AND CLARK, MONTANA
From 20-MAY-20 10:41:00 to 20-MAY-20 10:41:00 (MST-7)
Location: AUGUSTA
Reported by: Trained Spotter

Trained spotter reports 24 hour (Tuesday 5/19 AM to Wednesday 5/20 AM) rainfall total of 1.5 inches.

Heavy Rain in CASCADE, MONTANA
From 21-MAY-20 08:48:00 to 21-MAY-20 08:48:00 (MST-7)
Location: ULM
Reported by: Trained Spotter

A trained spotter reported 1.8 inches of rain from Monday 5/18 to Thursday 5/21.
Widely scattered severe storms moved across portions of south central and southeast Kansas during the late afternoon and evening hours of May 7th, 2020.  Hail up to quarter size and wind gusts to 60 mph were reported.

Hail in ELLSWORTH, KANSAS
From 07-MAY-20 11:01:00 to 07-MAY-20 11:01:00 (CST-6)
Location: ELLSWORTH
Magnitude: 1.00 
Reported by: Storm Chaser

Hail in RENO, KANSAS
From 07-MAY-20 11:03:00 to 07-MAY-20 11:03:00 (CST-6)
Location: SOUTH HUTCHINSON
Magnitude: 0.88 
Reported by: Trained Spotter

Lots of small hail was reported, with some larger stones mixed in. It was hailing so hard the spotter thought the window would break, but the largest size stone was only nickel size.

Hail in SEDGWICK, KANSAS
From 07-MAY-20 13:52:00 to 07-MAY-20 13:52:00 (CST-6)
Location: BENTLEY
Magnitude: 1.00 
Reported by: Public

Winds were also reported to gust to 50 mph.

Thunderstorm Wind in SEDGWICK, KANSAS
From 07-MAY-20 14:17:00 to 07-MAY-20 14:17:00 (CST-6)
Location: (ICT)WICHITA ARPT
Magnitude: 50.00 MG
Reported by: ASOS

The peak wind gust was reported at Eisenhower National Airport.

Hail in CHAUTAUQUA, KANSAS
From 07-MAY-20 15:57:00 to 07-MAY-20 15:57:00 (CST-6)
Location: CEDAR VALE
Magnitude: 0.88 
Reported by: Trained Spotter

The dime to nickel size hail covered the ground.
Dry weather continues to persist across a few locations in Micronesia so that drought conditions continue.

Drought in MICRONESIA, GUAM
From 01-MAY-20 00:00:00 to 31-MAY-20 00:00:00 (GST10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Conditions remain dry across Yap but have improved enough so that the island went from Extreme Drought (D3) to Severe Drought (D2) 95%.  Despite the improving conditions water restrictions are being considered on Yap due to low aquifer levels.
Woleai also saw improving conditions and went from Severe Drought (D2) to Moderate Drought (D1) as rainfall for the month was 107% of normal.

Drought in MARSHALL ISLANDS, GUAM
From 01-MAY-20 00:00:00 to 31-MAY-20 00:00:00 (GST10)
Reported by: Official NWS Observations

Wotje remains in Extreme Drought (D3) with rainfall 71% of normal. Agricultural impacts persist across the northern Marshall Islands.

Drought in SAIPAN, GUAM
From 01-MAY-20 00:00:00 to 31-MAY-20 00:00:00 (GST10)
Reported by: Official NWS Observations

Saipan remains in Extreme Drought(D3) with rainfall 26% of normal. The wildfire risk is still high across the CNMI with spotty wildfires occurring daily on Saipan.

Drought in ROTA, GUAM
From 01-MAY-20 00:00:00 to 31-MAY-20 00:00:00 (GST10)
Reported by: Official NWS Observations

Rota remains in Extreme Drought(D3) with rainfall 23% of normal for the month.

Drought in GUAM, GUAM
From 01-MAY-20 00:00:00 to 31-MAY-20 00:00:00 (GST10)
Reported by: Official NWS Observations

Guam went from Severe Drought (D2) to Moderate Drought (D1) with rainfall during the month at 132% of normal. Guam was only in Severe Drought for one month.
A decaying complex of showers and thunderstorms over Eastern Oklahoma and Western Arkansas drifted south through much of Southwest Arkansas during the afternoon and evening hours of May 15th, as an accompanying shortwave trough shifted east away from this area into Eastern Arkansas and the Mid-South region. Meanwhile, scattered showers and thunderstorms developed throughout the afternoon across North Louisiana and East Texas, along a large seabreeze boundary that pushed north from the Gulf of Mexico. The air mass remained moderately unstable even through the early evening hours as the seabreeze boundary encountered the leading edge of the cold pool associated with the decaying showers and thunderstorms, such that an isolated severe thunderstorm developed over Eastern Columbia County Arkansas and shifted north across the county. This storm downed a large tree east of Magnolia, with extensive power outages noted over Eastern Columbia County as well, before weakening as it encountered more stable air to the north over Ouachita County.

Thunderstorm Wind in COLUMBIA, ARKANSAS
From 15-MAY-20 20:10:00 to 15-MAY-20 20:10:00 (CST-6)
Location: CALHOUN
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A large tree was blown down across Highway 82 west of County Road 408.
During the mid-afternoon hours a few strong thunderstorms developed over southern Pueblo and northern Las Animas Counties. Some of the storms produced large hail before dissipating over New Mexico later that evening.

Hail in LAS ANIMAS, COLORADO
From 17-MAY-20 14:46:00 to 17-MAY-20 14:52:00 (MST-7)
Location: TRINIDAD
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in LAS ANIMAS, COLORADO
From 17-MAY-20 16:37:00 to 17-MAY-20 16:40:00 (MST-7)
Location: COKEDALE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in PUEBLO, COLORADO
From 17-MAY-20 18:47:00 to 17-MAY-20 18:51:00 (MST-7)
Location: COLORADO CITY
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in PUEBLO, COLORADO
From 17-MAY-20 18:49:00 to 17-MAY-20 18:55:00 (MST-7)
Location: COLORADO CITY
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in PUEBLO, COLORADO
From 17-MAY-20 18:55:00 to 17-MAY-20 18:57:00 (MST-7)
Location: COLORADO CITY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter
Isolated storms across northwest Oklahoma produced large hail on the evening of the 14th.

Hail in WOODWARD, OKLAHOMA
From 14-MAY-20 19:12:00 to 14-MAY-20 19:12:00 (CST-6)
Location: QUINLAN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Hail in ELLIS, OKLAHOMA
From 14-MAY-20 20:09:00 to 14-MAY-20 20:09:00 (CST-6)
Location: ARNETT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Hail in MAJOR, OKLAHOMA
From 14-MAY-20 20:20:00 to 14-MAY-20 20:20:00 (CST-6)
Location: BOUSE JUNCTION
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in ELLIS, OKLAHOMA
From 14-MAY-20 20:27:00 to 14-MAY-20 20:27:00 (CST-6)
Location: HARMON
Magnitude: 2.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in MAJOR, OKLAHOMA
From 14-MAY-20 22:50:00 to 14-MAY-20 22:50:00 (CST-6)
Location: FAIRVIEW
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Hail in MAJOR, OKLAHOMA
From 14-MAY-20 23:00:00 to 14-MAY-20 23:00:00 (CST-6)
Location: FAIRVIEW
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media
A potent back door cold front pushed quickly south through eastern New Mexico on May 7, 2020 as strong surface high pressure shifted down the Front Range. A brief burst of high winds impacted the area from near Clayton to Tucumcari where gusts up to 58 mph were reported. Patchy blowing dust behind the cold front reduced visibility across parts of the area to below five miles.

High Wind in UNION COUNTY, NEW MEXICO
From 07-MAY-20 19:00:00 to 07-MAY-20 19:02:00 (MST-7)
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

A brief wind gust up to 58 mph was reported at Clayton.

High Wind in QUAY COUNTY, NEW MEXICO
From 07-MAY-20 21:27:00 to 07-MAY-20 21:29:00 (MST-7)
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

A brief wind gust up to 58 mph was reported at Tucumcari.

High Wind in CURRY COUNTY, NEW MEXICO
From 07-MAY-20 21:30:00 to 07-MAY-20 23:30:00 (MST-7)
Magnitude: 42.00 MS
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Cannon AFB reported sustained wind speeds between 40 mph and 48 mph for a couple hours.
A weak back door cold front draped over northeast New Mexico interacted with an upper level disturbance moving east through the state during the evening of May 10, 2020. Moisture was limited across much of central and western New Mexico where gusty virga showers and light rainfall were reported. A cluster of thunderstorms that developed over Colfax County moved southeast into Harding and Quay counties through the evening hours. This isolated thunderstorms produced pea to nickel size hail with gusty winds, frequent lightning strikes, and heavy rainfall.

High Wind in NORTHWEST PLATEAU, NEW MEXICO
From 10-MAY-20 18:57:00 to 10-MAY-20 18:59:00 (MST-7)
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The Farmington airport reported a brief wind gust up to 59 mph with a passing virga shower.

Hail in MORA, NEW MEXICO
From 10-MAY-20 18:18:00 to 10-MAY-20 18:20:00 (MST-7)
Location: WAGON MOUND
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Pea size hail with a few larger stones up to penny size fell over rural Mora County.
The combination of strong afternoon heating with a thin layer of mid level moisture over northern New Mexico allowed isolated showers and thunderstorms to develop over the area on May 11, 2020. One of the stronger dry thunderstorms near Abiquiu produced a brief wind gust up to 59 mph. Tumbleweeds and blowing dust were reported with these stronger winds.

Thunderstorm Wind in RIO ARRIBA, NEW MEXICO
From 11-MAY-20 19:16:00 to 11-MAY-20 19:18:00 (MST-7)
Location: ABIQUIU
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A dry thunderstorm produced a brief high wind gust up to 59 mph near Abiquiu.
An Alberta clipper moved through the Northern Plains with gusty north to northwest winds in its wake. The strongest winds occurred over southwest North Dakota. The highest wind gust reported was 68 mph in Hettinger County.

High Wind in HETTINGER, NORTH DAKOTA
From 09-MAY-20 09:00:00 to 09-MAY-20 13:00:00 (CST-6)
Magnitude: 59.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

Williams Lookout RAWS reported wind gusts to 68 mph.

High Wind in BOWMAN, NORTH DAKOTA
From 09-MAY-20 09:00:00 to 09-MAY-20 13:00:00 (CST-6)
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Bowman AWOS reported wind gusts to 60 mph.

High Wind in ADAMS, NORTH DAKOTA
From 09-MAY-20 09:00:00 to 09-MAY-20 13:00:00 (CST-6)
Magnitude: 54.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Hettinger ASOS reported wind gusts to 62 mph.

High Wind in SLOPE, NORTH DAKOTA
From 09-MAY-20 09:00:00 to 09-MAY-20 13:00:00 (CST-6)
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

Slope County had estimated wind gusts to 60 mph.
A short-wave trough approached an area of elevated deep layer shear but modest instability over western North Dakota. Thunderstorms developed, with one becoming severe producing one-inch diameter hail over Golden Valley County.

Hail in GOLDEN VALLEY, NORTH DAKOTA
From 03-MAY-20 17:21:00 to 03-MAY-20 17:23:00 (MST-7)
Location: BEACH MUNI ARPT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in GOLDEN VALLEY, NORTH DAKOTA
From 03-MAY-20 17:26:00 to 03-MAY-20 17:28:00 (MST-7)
Location: BEACH
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter
Thunderstorms developed along an inverted trough over southwest into north central North Dakota. One storm became severe over Grant County, producing half-dollar size hail.

Hail in GRANT, NORTH DAKOTA
From 23-MAY-20 17:30:00 to 23-MAY-20 17:33:00 (MST-7)
Location: ELGIN
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in GRANT, NORTH DAKOTA
From 23-MAY-20 17:40:00 to 23-MAY-20 17:42:00 (MST-7)
Location: ELGIN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MORTON, NORTH DAKOTA
From 23-MAY-20 18:54:00 to 23-MAY-20 18:56:00 (CST-6)
Location: HEBRON
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public
Dense fog developed early in the morning, with widespread visibility of 1/4 mile or below. Fog dissipated towards noon.

Dense Fog in AUGUSTA, VIRGINIA
From 18-DEC-20 05:00:00 to 18-DEC-20 10:00:00 (EST-5)
Reported by: AWOS

Dense fog developed early in the morning, with widespread visibility of 1/4 mile or below. Fog dissipated towards noon.

Dense Fog in ROCKINGHAM, VIRGINIA
From 18-DEC-20 05:00:00 to 18-DEC-20 10:00:00 (EST-5)
Reported by: AWOS

Dense fog developed early in the morning, with widespread visibility of 1/4 mile or below. Fog dissipated towards noon.

Dense Fog in SHENANDOAH, VIRGINIA
From 18-DEC-20 05:00:00 to 18-DEC-20 10:00:00 (EST-5)
Reported by: AWOS

Dense fog developed early in the morning, with widespread visibility of 1/4 mile or below. Fog dissipated towards noon.

Dense Fog in PAGE, VIRGINIA
From 18-DEC-20 05:00:00 to 18-DEC-20 10:00:00 (EST-5)
Reported by: AWOS

Dense fog developed early in the morning, with widespread visibility of 1/4 mile or below. Fog dissipated towards noon.

Dense Fog in NELSON, VIRGINIA
From 18-DEC-20 05:00:00 to 18-DEC-20 10:00:00 (EST-5)
Reported by: AWOS

Dense fog developed early in the morning, with widespread visibility of 1/4 mile or below. Fog dissipated towards noon.

Dense Fog in ALBEMARLE, VIRGINIA
From 18-DEC-20 05:00:00 to 18-DEC-20 10:00:00 (EST-5)
Reported by: AWOS

Dense fog developed early in the morning, with widespread visibility of 1/4 mile or below. Fog dissipated towards noon.

Dense Fog in GREENE, VIRGINIA
From 18-DEC-20 05:00:00 to 18-DEC-20 10:00:00 (EST-5)
Reported by: AWOS

Dense fog developed early in the morning, with widespread visibility of 1/4 mile or below. Fog dissipated towards noon.

Dense Fog in MADISON, VIRGINIA
From 18-DEC-20 05:00:00 to 18-DEC-20 10:00:00 (EST-5)
Reported by: AWOS

Dense fog developed early in the morning, with widespread visibility of 1/4 mile or below. Fog dissipated towards noon.

Dense Fog in ORANGE, VIRGINIA
From 18-DEC-20 05:00:00 to 18-DEC-20 10:00:00 (EST-5)
Reported by: AWOS

Dense fog developed early in the morning, with widespread visibility of 1/4 mile or below. Fog dissipated towards noon.

Dense Fog in NORTHERN VIRGINIA BLUE RIDGE, VIRGINIA
From 18-DEC-20 05:00:00 to 18-DEC-20 10:00:00 (EST-5)
Reported by: AWOS

Dense fog developed early in the morning, with widespread visibility of 1/4 mile or below. Fog dissipated towards noon.

Dense Fog in CENTRAL VIRGINIA BLUE RIDGE, VIRGINIA
From 18-DEC-20 05:00:00 to 18-DEC-20 10:00:00 (EST-5)
Reported by: AWOS

Dense fog developed early in the morning, with widespread visibility of 1/4 mile or below. Fog dissipated towards noon.
Dense fog developed early in the morning, with widespread visibility of 1/4 mile or below. Fog dissipated towards noon.

Dense Fog in WESTERN GRANT, WEST VIRGINIA
From 18-DEC-20 05:00:00 to 18-DEC-20 10:00:00 (EST-5)
Reported by: AWOS

Dense fog developed early in the morning, with widespread visibility of 1/4 mile or below. Fog dissipated towards noon.

Dense Fog in WESTERN MINERAL, WEST VIRGINIA
From 18-DEC-20 05:00:00 to 18-DEC-20 10:00:00 (EST-5)
Reported by: AWOS

Dense fog developed early in the morning, with widespread visibility of 1/4 mile or below. Fog dissipated towards noon.

Dense Fog in WESTERN PENDLETON, WEST VIRGINIA
From 18-DEC-20 05:00:00 to 18-DEC-20 10:00:00 (EST-5)
Reported by: AWOS

Dense fog developed early in the morning, with widespread visibility of 1/4 mile or below. Fog dissipated towards noon.

Dense Fog in HARDY, WEST VIRGINIA
From 18-DEC-20 05:00:00 to 18-DEC-20 10:00:00 (EST-5)
Reported by: AWOS

Dense fog developed early in the morning, with widespread visibility of 1/4 mile or below. Fog dissipated towards noon.

Dense Fog in EASTERN GRANT, WEST VIRGINIA
From 18-DEC-20 05:00:00 to 18-DEC-20 10:00:00 (EST-5)
Reported by: AWOS

Dense fog developed early in the morning, with widespread visibility of 1/4 mile or below. Fog dissipated towards noon.

Dense Fog in EASTERN PENDLETON, WEST VIRGINIA
From 18-DEC-20 05:00:00 to 18-DEC-20 10:00:00 (EST-5)
Reported by: AWOS

Dense fog developed early in the morning, with widespread visibility of 1/4 mile or below. Fog dissipated towards noon.
A dry cold front pushed through the area during the morning of May 22. While daytime temperatures cooled by a few degrees from the day before, the main impact from this system was increased winds between the late morning hours and the evening. Several stations in the Kern County Mountains and Deserts measured gusts exceeding 45 mph while a few low impact indicator sites measured gusts above 55 mph.

High Wind in TEHACHAPI AREA, CALIFORNIA
From 22-MAY-20 07:27:00 to 22-MAY-20 07:27:00 (PST-8)
Magnitude: 63.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

The Bird Springs Pass RAWS measured a peak wind gust of 72 mph.

High Wind in KERN COUNTY DESERT, CALIFORNIA
From 22-MAY-20 21:26:00 to 22-MAY-20 21:26:00 (PST-8)
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

The Indian Wells Canyon RAWS measured a peak wind gust of 59 mph.
Strong low pressure slowly tracked northward from upstate New York into southeastern Canada. Plenty of moisture wrapped around the low along with colder air from Canada. As the cold and moist air flowed over the mountains, this triggered a prolonged period of snow for locations near the Allegheny Front in West Virginia.

Winter Storm in WESTERN GRANT, WEST VIRGINIA
From 01-DEC-20 00:00:00 to 02-DEC-20 02:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Snowfall totaled up to 9.3 inches at Bayard.

Winter Storm in WESTERN PENDLETON, WEST VIRGINIA
From 01-DEC-20 00:00:00 to 02-DEC-20 02:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Unknown

Snowfall was estimated to be between 6 and 10 inches across much of western Pendleton County based on observations nearby.

Winter Weather in WESTERN MINERAL, WEST VIRGINIA
From 01-DEC-20 00:00:00 to 02-DEC-20 00:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Snowfall totaled up to 4 inches near Kitzmiller.
A thunderstorm became severe in the Badlands area and tracked slowly north-northeast across parts of Jackson and Haakon Counties, eventually becoming a line of storms. The storms produced large hail and three to five inches of rain that caused flash flooding across portions of Haakon County.

Hail in JACKSON, SOUTH DAKOTA
From 23-MAY-20 13:28:00 to 23-MAY-20 13:28:00 (MST-7)
Location: INTERIOR
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in JACKSON, SOUTH DAKOTA
From 23-MAY-20 13:58:00 to 23-MAY-20 13:58:00 (MST-7)
Location: CACTUS FLATS
Magnitude: 1.00 
Crop damage: 0.00K
Reported by: Public

Hail in JACKSON, SOUTH DAKOTA
From 23-MAY-20 14:24:00 to 23-MAY-20 14:34:00 (MST-7)
Location: COTTONWOOD
Magnitude: 1.50 
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in HAAKON, SOUTH DAKOTA
From 23-MAY-20 15:24:00 to 23-MAY-20 15:24:00 (MST-7)
Location: PHILIP
Magnitude: 1.75 
Crop damage: 0.00K
Reported by: Public

Hail in HAAKON, SOUTH DAKOTA
From 23-MAY-20 16:07:00 to 23-MAY-20 16:07:00 (MST-7)
Location: MILESVILLE
Magnitude: 1.00 
Crop damage: 0.00K
Reported by: Public

Hail in HAAKON, SOUTH DAKOTA
From 23-MAY-20 16:24:00 to 23-MAY-20 16:24:00 (MST-7)
Location: MILESVILLE
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in HAAKON, SOUTH DAKOTA
From 23-MAY-20 16:40:00 to 23-MAY-20 16:40:00 (MST-7)
Location: PHILIP
Magnitude: 1.00 
Crop damage: 0.00K
Reported by: Public

Hail in HAAKON, SOUTH DAKOTA
From 23-MAY-20 17:00:00 to 23-MAY-20 17:00:00 (MST-7)
Location: (PHP)PHILIP ARPT
Magnitude: 1.00 
Crop damage: 0.00K
Reported by: Broadcast Media

Hail in HAAKON, SOUTH DAKOTA
From 23-MAY-20 17:30:00 to 23-MAY-20 17:30:00 (MST-7)
Location: (PHP)PHILIP ARPT
Magnitude: 1.00 
Crop damage: 0.00K
Reported by: Public

Flash Flood in HAAKON, SOUTH DAKOTA
From 23-MAY-20 18:00:00 to 23-MAY-20 19:30:00 (MST-7)
Location: MILESVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Runoff from heavy rain inundated fields and damaged several rural roads. Roads that were flooded included portions of Hilland Road, 210th Street, 227th Street, and 230th Street.
A severe thunderstorm developed over the central Black Hills and produced hail to quarter size.

Hail in PENNINGTON, SOUTH DAKOTA
From 23-MAY-20 14:00:00 to 23-MAY-20 14:00:00 (MST-7)
Location: MYSTIC
Magnitude: 1.00 
Crop damage: 0.00K
Reported by: Public

Hail in PENNINGTON, SOUTH DAKOTA
From 23-MAY-20 14:45:00 to 23-MAY-20 14:45:00 (MST-7)
Location: HILL CITY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public