sweetapricity/bridgedeck-noaa huggingface dataset:
This winter storm shaped out to be the strongest of our recent series of late February winter storms. A low positioned off-shore the Pacific Northwest set a favorable pattern for the transport of colder northern Pacific moisture that wrapped into an attendant cold front. This storm possessed a combination of a cold air mass, sufficient moisture, strong winds, instability, and dynamic forcing to produce heavy Sierra snowfall with periods of blizzard conditions Monday through early Wednesday. With snow rations approaching 15-17:1, the light fluffy snowfall coupled with wind gusts exceeding 50 mph brought near zero visibility at times to Sierra communities Monday afternoon through Tuesday afternoon. Sierra ridge tops saw wind gusts over 100 mph through this period. This storm system also contributed to prolonged winter travel impacts.

High Wind in GREATER RENO/CARSON CITY/MINDEN AREA, NEVADA
From 26-FEB-23 08:00:00 to 27-FEB-23 08:00:00 (PST-8)
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet stations located 2.0 mi NNE of Washoe City, NV, 2.0 mi SSE of Verdi, NV, and 1.0 mi SSW of Stead, NV, reported peak wind gusts of 59 mph, 60 mph, and 61 mph respectively.

Heavy Snow in GREATER LAKE TAHOE AREA, NEVADA
From 27-FEB-23 07:00:00 to 28-FEB-23 07:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

The public located at the Mount Rose Ski Base and a trained spotter(WA-12) located 1.0 mi NNW of Incline Village both reported a 24 hour snowfall total of 20.0 inches. The public located at the Diamond Peak Ski resort reported 24 hour snowfall totaling 16.0 inches.

Heavy Snow in GREATER RENO/CARSON CITY/MINDEN AREA, NEVADA
From 27-FEB-23 09:00:00 to 28-FEB-23 09:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter located 3.0 mi WSW of Gardnerville Ranch, NV, a CO-OP observer located in Glenbrook, NV, and a social media posting from the public located at Galena Forest, NV, reported 24 hour snowfall totaling 6.5 inches, 7.3 inches, and 11.0 inches respectfully.
A cold front moved across the Florida Peninsula and lingered in South Florida keeping a lot of moisture in the region on April 17th. With a shortwave trough aloft, it provided an extra source of lift for an afternoon and evening convection. Showers and thunderstorms brought heavy rain, hail, and gusty winds to the eastern metropolitan area.

Hail in BROWARD, FLORIDA
From 17-APR-23 10:37:00 to 17-APR-23 10:37:00 (EST-5)
Location: NORTH LAUDERDALE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Penny sized hail was reported by the public in North Lauderdale.

Hail in MIAMI-DADE, FLORIDA
From 17-APR-23 13:13:00 to 17-APR-23 13:13:00 (EST-5)
Location: BISCAYNE GARDENS
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Nickel sized hail was reported by the public on Ives Dairy Road between Aventura and Miami Gardens.

Hail in PALM BEACH, FLORIDA
From 17-APR-23 12:35:00 to 17-APR-23 12:35:00 (EST-5)
Location: PALM BEACH GARDENS
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Dime to nickel sized hail was observed at Watkins Middle School in Palm Beach Gardens.

Hail in PALM BEACH, FLORIDA
From 17-APR-23 12:35:00 to 17-APR-23 12:37:00 (EST-5)
Location: PALM BEACH GARDENS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Palm Beach SKYWARN spotter reported up to quarter sized hail at Prosperity Farms Road and Northlake Boulevard.

Hail in BROWARD, FLORIDA
From 17-APR-23 12:20:00 to 17-APR-23 12:25:00 (EST-5)
Location: MIRAMAR
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

An off-duty NWS employee reported quarter sized hail in Miramar. Numerous public reports of hail up to the size of 1.25 in the western Miramar area.

Thunderstorm Wind in PALM BEACH, FLORIDA
From 17-APR-23 12:51:00 to 17-APR-23 12:51:00 (EST-5)
Location: PALM BEACH GARDENS
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The Palm Beach Emergency Operations Center reported trees and powerlines down, which were blocking westbound lanes of Alternate A1A in Palm Beach Gardens.
Snowmelt resulted in flooding along Oak Creek. Temperatures on April 11th hit a record 90 degrees in Mobridge after several days of mild weather and rapid snowmelt.  The river gauge near Wakpala peaked at 15.92 feet early April 12th, just below major flood stage, though this mainly affected agricultural lands.

Flood in CORSON, SOUTH DAKOTA
From 11-APR-23 12:15:00 to 16-APR-23 01:45:00 (MST-7)
Location: WAKPALA
Flood cause: Heavy Rain / Snow Melt
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage
An upper level trough and surface low was expected to push eastward into the Carolinas through the morning and midday hours. Warm sector conditions for Georgia included 500-1000 J/Kg of CAPE & effective shear >35 kts. Mid level lapse rates were expected to exceed 7 C/Km across central GA, indicating further support for damaging winds, hail and a brief tornado being possible. Storm total QPFs of 0.5 to 1.5 were anticipated, with locally higher amounts possible.

Thunderstorm Wind in TROUP, GEORGIA
From 30-APR-23 04:00:00 to 30-APR-23 04:02:00 (EST-5)
Location: BIG SPG
Magnitude: 52.00 EG
Reported by: Emergency Manager

Received report of a few trees down in the area of Upper Big Springs Rd.

Thunderstorm Wind in WALTON, GEORGIA
From 30-APR-23 04:35:00 to 30-APR-23 04:37:00 (EST-5)
Location: LOGANVILLE
Magnitude: 52.00 EG
Reported by: Emergency Manager

Report of tree down near intersection of Center Hill and Mcculers Rd.

Thunderstorm Wind in WALTON, GEORGIA
From 30-APR-23 05:20:00 to 30-APR-23 05:22:00 (EST-5)
Location: MONROE MUNI ARPT
Magnitude: 52.00 EG
Property damage: 1.00K
Reported by: Emergency Manager

Received report of tree down near Ash St and Davis St.
Spring snowmelt flooding began in mid to late April in most locations, then persisted into early May.

Flood in RICHLAND, NORTH DAKOTA
From 15-APR-23 00:00:00 to 26-APR-23 00:00:00 (CST-6)
Location: WAHPETON
Flood cause: Heavy Rain / Snow Melt
Property damage: 194.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Wahpeton - First crest of 12.29 ft occurred on 4/15, with a secondary crest of 12.51 ft occurring on 4/19.
NOTE: Damages dollar amount is for the entire county. Not separated by specific river basin or damage type.

Flood in CASS, NORTH DAKOTA
From 16-APR-23 00:00:00 to 30-APR-23 23:59:00 (CST-6)
Location: FARGO
Flood cause: Heavy Rain / Snow Melt
Property damage: 951.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Fargo - Crest of 29.76 ft occurred on 4/22. Flooding extended into May.
NOTE: Damages dollar amount is for the entire county. Not separated by specific river basin or damage type.

Flood in TRAILL, NORTH DAKOTA
From 18-APR-23 00:00:00 to 30-APR-23 00:00:00 (CST-6)
Location: CALEDONIA
Flood cause: Heavy Rain / Snow Melt
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Halstad - Crest of 34.44 ft occurred on 4/23.

Flood in GRAND FORKS, NORTH DAKOTA
From 18-APR-23 00:00:00 to 30-APR-23 23:59:00 (CST-6)
Location: GRAND FORKS
Flood cause: Heavy Rain / Snow Melt
Property damage: 1.00M
Crop damage: 0.00K
Reported by: River/Stream Gage

East Grand Forks - Crest of 40.83 ft occurred on 4/24. Flooding extended into May.
NOTE: Damages dollar amount is for the entire county. Not separated by specific river basin or damage type.

Flood in WALSH, NORTH DAKOTA
From 18-APR-23 00:00:00 to 30-APR-23 23:59:00 (CST-6)
Location: POLAND
Flood cause: Heavy Rain / Snow Melt
Property damage: 1.00M
Crop damage: 0.00K
Reported by: River/Stream Gage

Oslo - Crest of 36.27 feet occurred on 4/24. Flooding extended into May.
NOTE: Damages dollar amount is for the entire county. Not separated by specific river basin or damage type.

Flood in PEMBINA, NORTH DAKOTA
From 20-APR-23 00:00:00 to 30-APR-23 23:59:00 (CST-6)
Location: DRAYTON
Flood cause: Heavy Rain / Snow Melt
Property damage: 174.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Drayton - Crest of 40.38 ft occurred on 5/17 (Noted in May 2023 storm data). Flooding extended into May.
NOTE: Damages dollar amount is for the entire county. Not separated by specific river basin or damage type.

Flood in PEMBINA, NORTH DAKOTA
From 20-APR-23 00:00:00 to 30-APR-23 23:59:00 (CST-6)
Location: PEMBINA
Flood cause: Heavy Rain / Snow Melt
Property damage: 174.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Pembina - Crest of 46.68 ft occurred on 5/4 (Noted in May 2023 storm data). Flooding extended into May.
NOTE: Damages dollar amount is for the entire county. Not separated by specific river basin or damage type.
High tide near new moon led to minor astronomical coastal flooding.

Coastal Flood in COASTAL GEORGETOWN, SOUTH CAROLINA
From 18-MAY-23 19:05:00 to 18-MAY-23 19:05:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Water covered Myrtle Ave in Pawleys Island due to high tide flooding.
An area of low pressure off the Cape Fear coast lead to very heavy rainfall in parts of southeast NC.

Heavy Rain in BRUNSWICK, NORTH CAROLINA
From 19-MAY-23 03:00:00 to 19-MAY-23 15:00:00 (EST-5)
Location: LANVALE
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

M10.56 inches of rainfall.

Heavy Rain in BRUNSWICK, NORTH CAROLINA
From 19-MAY-23 03:00:00 to 19-MAY-23 09:15:00 (EST-5)
Location: EASTBROOK
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

M6.12 inches of rainfall.

Heavy Rain in NEW HANOVER, NORTH CAROLINA
From 19-MAY-23 03:00:00 to 19-MAY-23 08:53:00 (EST-5)
Location: NEW BERN JCT
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

M4.58 inches of rainfall.

Heavy Rain in BRUNSWICK, NORTH CAROLINA
From 19-MAY-23 03:00:00 to 19-MAY-23 08:38:00 (EST-5)
Location: WOODBURN
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

M7.93 inches of rainfall.

Flash Flood in BRUNSWICK, NORTH CAROLINA
From 19-MAY-23 10:15:00 to 19-MAY-23 10:45:00 (EST-5)
Location: ELIAH
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A road scour developed along Lanvale Rd between Grandiflora Drive and Orchard Loop Road.

Flash Flood in BRUNSWICK, NORTH CAROLINA
From 19-MAY-23 08:45:00 to 19-MAY-23 09:30:00 (EST-5)
Location: LELAND
Flood cause: Heavy Rain
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Multiple roads impassable due to flooding in the Leland area. Multiple vehicles became stranded.

Flash Flood in BRUNSWICK, NORTH CAROLINA
From 19-MAY-23 09:50:00 to 19-MAY-23 10:30:00 (EST-5)
Location: LELAND
Flood cause: Heavy Rain
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Multiple water rescues in the Lanvale Rd area.

Flash Flood in BRUNSWICK, NORTH CAROLINA
From 19-MAY-23 10:00:00 to 19-MAY-23 10:30:00 (EST-5)
Location: LANVALE
Flood cause: Heavy Rain
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Widespread flooding from overflowing retention ponds in a dozen locations along Leesburg Drive.

Flash Flood in BRUNSWICK, NORTH CAROLINA
From 19-MAY-23 10:00:00 to 19-MAY-23 10:45:00 (EST-5)
Location: EASY HILL
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Car filled with water and floated at Gregory Rd NE and Hwy 17.

Flash Flood in BRUNSWICK, NORTH CAROLINA
From 19-MAY-23 10:00:00 to 19-MAY-23 10:45:00 (EST-5)
Location: LELAND
Flood cause: Heavy Rain
Property damage: 30.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Approximately 20 roads closed in and around Leland, four homes with some water intrusions, three businesses with some water intrusion, and North Brunswick High School flooded with one inch of water in one of the buildings on campus.

Flash Flood in BRUNSWICK, NORTH CAROLINA
From 19-MAY-23 11:50:00 to 19-MAY-23 12:30:00 (EST-5)
Location: ELIAH
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Road partially washed out on Highway 74 under Old Fayetteville Rd overpass.
Isolated thunderstorms brought small hail and gusty winds to parts of northwest Indiana during the afternoon of the 15th. While these storms were believed to be sub-severe, one large tree was blown over in Chesterton.

Thunderstorm Wind in PORTER, INDIANA
From 15-JUL-23 15:30:00 to 15-JUL-23 15:30:00 (CST-6)
Location: WOODVILLE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A large tree was blown down and blocked County Road 900N near Meridian Road. Time was estimated using radar.
A cluster of thunderstorms brought heavy rain and strong winds over southern Lake Michigan during the morning of the 26th.

Marine Thunderstorm Wind in BURNS HARBOR TO MICHIGAN CITY IN, LAKE MICHIGAN
From 26-JUL-23 10:14:00 to 26-JUL-23 10:14:00 (CST-6)
Location: MICHIGAN CITY HARBOR
Magnitude: 39.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station
An increase in monsoon moisture brought strong thunderstorms over northern Arizona.  One thunderstorm produced a landspout tornado.

Tornado in YAVAPAI, ARIZONA
From 09-SEP-23 14:30:00 to 09-SEP-23 14:32:00 (MST-7)
Location: CHINO VLY
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A landspout was reported near Chino Valley and was on the ground for one to two            minutes.
A modestly unstable environment led to the development of thunderstorms across western Montana. Conditions were favorable for the formation of cold air funnels and landspouts.

Tornado in LAKE, MONTANA
From 09-MAY-23 16:30:00 to 09-MAY-23 17:00:00 (MST-7)
Location: ST IGNATIUS ARPT
Tornado F-scale: EF0
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A thunderstorm moved through the Mission Valley, near St. Ignatius and produced a tornado as confirmed by multiple public reports and social media pictures. It briefly touched down and caused some minor property damage. Metal roofing was torn off a farm outbuilding, and minor shingle damage occurred at a house.
Thunderstorms developed across western Montana ahead of an approaching trough. High amounts of atmospheric moisture and slow storm motion contributed to a flash flood threat, especially over recent burn scars. A few storms produced quarter size hail.

Hail in SANDERS, MONTANA
From 21-MAY-23 15:36:00 to 21-MAY-23 15:56:00 (MST-7)
Location: PLAINS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Debris Flow in SANDERS, MONTANA
From 21-MAY-23 21:00:00 to 21-MAY-23 22:00:00 (MST-7)
Location: SNIDER
Flood cause: Heavy Rain / Burn Area
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Park/Forest Service

A thunderstorm containing very heavy rain moved directly over the Thorne Creek burn scar. Radar estimated 30 minute rainfall totals between 0.55 to 0.90 inches. A report was received from the forest service that a debris flow went over the Thompson River Road.
Thunderstorms formed during the afternoon and evening of May 21, some of them approaching severe strength. An approaching trough helped create lift for storms, and favorable CAPE and shear profiles led to the severe risk. A severe thunderstorm watch was issued for Idaho and Clearwater counties.

Thunderstorm Wind in IDAHO, IDAHO
From 21-MAY-23 19:15:00 to 21-MAY-23 19:40:00 (PST-8)
Location: SYRINGA
Magnitude: 52.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A thunderstorm went through Syringa and the Apgar Campground, northeast of Lowell. A weather spotter reported trees down along US Highway-12 from Apgar Campground to just downstream of Swan Creek. The spotter also mentioned roof damage in Syringa and a power outage from Syringa to the Selway River.

Hail in IDAHO, IDAHO
From 21-MAY-23 18:40:00 to 21-MAY-23 19:00:00 (PST-8)
Location: GRANGEVILLE
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A strong thunderstorm formed and moved toward Grangeville. Radar estimated maximum size hail was a little over an inch. The public reported nickel size hail with the storm.
Another afternoon of thunderstorm development resulted in a severe thunderstorm near Helmville and Ovando.

Hail in POWELL, MONTANA
From 22-MAY-23 11:04:00 to 22-MAY-23 11:32:00 (MST-7)
Location: HELMVILLE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Radar signatures suggested the presence of severe hail. A report was received from a trained weather spotter of quarter size hail 5 miles west northwest of Helmville.

Thunderstorm Wind in POWELL, MONTANA
From 22-MAY-23 11:04:00 to 22-MAY-23 11:32:00 (MST-7)
Location: OVANDO
Magnitude: 52.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Public

A thunderstorm near Ovando showed a bowing structure, indicative of strong outflow winds. Velocity on the lowest radar tilt showed winds near 50 knots. Mid-altitude radial convergence was also present, adding confidence to severe wind gust potential. A report was received that the sign to the Ovando Store was blown over.
During the afternoon to early evening hours, scattered storms developed over Northeast Colorado and continued east across extreme Southwest Nebraska. These storms produced up to quarter sized hail in Dundy County along with 59 mph in the city of McCook, Nebraska.

Hail in DUNDY, NEBRASKA
From 07-MAY-23 14:00:00 to 07-MAY-23 14:00:00 (MST-7)
Location: COLFER
Magnitude: 1.00 
Reported by: Trained Spotter

Accumulating hail up to the size of quarters was observed.

Thunderstorm Wind in RED WILLOW, NEBRASKA
From 07-MAY-23 17:03:00 to 07-MAY-23 17:03:00 (CST-6)
Location: (MCK)MC COOK ARPT
Magnitude: 51.00 MG
Reported by: ASOS

Reported via the ASOS station KMCK at the McCook airport.
A cluster of strong to severe thunderstorms developed across east central Wyoming during the mid to late evening hours on 6/20, mainly producing large hail. The strongest storms were confined to Converse and Niobrara Counties.

Hail in CONVERSE, WYOMING
From 20-JUN-23 19:27:00 to 20-JUN-23 19:27:00 (MST-7)
Location: BILL
Magnitude: 1.25 
Reported by: Trained Spotter

Half-dollar sized hail was reported by a trained spotter located approximately 10 miles north of Bill.
On the evening of May 27th, thunderstorms developed along the Front Range of the Rocky Mountains and moves into East-Central Colorado. These thunderstorms yielded a wind gust of 62 mph within the region.

Thunderstorm Wind in KIT CARSON, COLORADO
From 27-MAY-23 17:11:00 to 27-MAY-23 17:11:00 (MST-7)
Location: BURLINGTON
Magnitude: 54.00 MG
Reported by: ASOS

The KITR ASOS reported a 62 mph thunderstorm wind gust.
On the night of May 29th, a line of thunderstorms moved across Northwestern Kansas. These thunderstorms produced an isolated wind gust of an estimated 70 mph in the region that caused a 12-inch long tree limb to break off a tree.

Thunderstorm Wind in RAWLINS, KANSAS
From 29-MAY-23 23:35:00 to 29-MAY-23 23:35:00 (CST-6)
Location: BLAKEMAN
Magnitude: 61.00 EG
Property damage: 0.25K
Reported by: Trained Spotter

Report received of a 12-inch tree limb breaking off of a tree at location. Time is radar approximated.
Periods of rainfall, some heavy, which began in April, continued at the beginning of May. These rains helped to improve spring drought conditions across Southwest Florida.

Drought in COASTAL COLLIER COUNTY, FLORIDA
From 01-MAY-23 00:00:00 to 02-MAY-23 07:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

Increasing rainfall which began in April, continued during the first part of the month across Southwest Florida. As a result, lingering dryness from the spring drought came to an end at the beginning of May as groundwater levels and soil moisture increased.

Drought in INLAND COLLIER COUNTY, FLORIDA
From 01-MAY-23 00:00:00 to 02-MAY-23 07:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

Increasing rainfall which began in April, continued during the first part of the month across Southwest Florida. As a result, lingering dryness from the spring drought came to an end at the beginning of May as groundwater levels and soil moisture increased.

Drought in GLADES, FLORIDA
From 01-MAY-23 00:00:00 to 02-MAY-23 07:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

Increasing rainfall which began in April, continued during the first part of the month across Southwest Florida. As a result, lingering dryness from the spring drought came to an end at the beginning of May as groundwater levels and soil moisture increased.

Drought in HENDRY, FLORIDA
From 01-MAY-23 00:00:00 to 02-MAY-23 07:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

Increasing rainfall which began in April, continued during the first part of the month across Southwest Florida. As a result, lingering dryness from the spring drought came to an end at the beginning of May as groundwater levels and soil moisture increased.
Heavy showers developed over the Portland metro area in the afternoon as a cool upper trough remained over the region. Minor flooding occurred in the area. The greatest impacts were to a southwest Portland neighborhood where 14 homes were affected.

Flood in WASHINGTON, OREGON
From 08-MAY-23 15:00:00 to 08-MAY-23 16:23:00 (PST-8)
Location: METZGER
Flood cause: Heavy Rain
Property damage: 14.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Heavy rains around 1 inch in a half hour to an hour resulted in Ash Creek in southwest Portland to over flow. Around 14 homes had varying amounts of flooding.
Rapid snowmelt during a period of unseasonably warm temperatures resulted in a debris flow that washed out a bridge on Spirit Lake Memorial Highway (State Route 504.)  Twelve people visiting Johnson Ridge Observatory were trapped by the blockage and were evacuated by air rescue.

Debris Flow in SKAMANIA, WASHINGTON
From 14-MAY-23 20:00:00 to 14-MAY-23 20:00:00 (PST-8)
Location: SPIRIT LAKE
Flood cause: Heavy Rain / Snow Melt
Property damage: 500.00K
Crop damage: 0.00K
Reported by: Broadcast Media

The Spirit Lake Outlet Bridge on State Route 504 near milepost 43 was washed out by rock, mud, ice, and water around 9 pm, blocking access to the Johnston Ridge Observatory. Twelve people and one dog were airlifted from one side of the slide to the other as there are no alternate routes. The slide caused power outages in the area.
An anomalous upper-level low remained nearly stationary over the Great Lakes resulting in a period of high elevation, late-season, impactful snow for another night. Overall accumulations of 2-6 were focused on elevations above 2,500 feet. Winds gusted to 40 mph resulting in blowing and drifting snow.

Winter Weather in WESTERN HIGHLAND, VIRGINIA
From 02-MAY-23 18:00:00 to 03-MAY-23 09:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Numerous spotters reported 2-6 of snow that started to accumulate near sunset on 5/2/2023 and continued through the overnight into the morning of 5/3/2023. The greatest accumulations were in the northwest part of Highland County.
An isolated thunderstorm produced minor wind damage in Gordonsville.

Thunderstorm Wind in ORANGE, VIRGINIA
From 11-MAY-23 15:18:00 to 11-MAY-23 15:18:00 (EST-5)
Location: GORDONSVILLE
Magnitude: 48.00 EG
Property damage: 2.00K
Reported by: 911 Call Center

Minor wind damage was reported in Gordonsville. A tree was reported down in the 300 block of US-15 North Main Street. A wire was reported down in the 200 block of Charles Street.
A dry microburst produced a peak wind gust to 60 mph at Centennial Airport.

Thunderstorm Wind in ARAPAHOE, COLORADO
From 04-MAY-23 14:33:00 to 04-MAY-23 14:33:00 (MST-7)
Location: CENTENNIAL AIRPORT
Magnitude: 52.00 MG
Reported by: ASOS