sweetapricity/bridgedeck-noaa huggingface dataset:
A storm pulsed up to severe levels as daytime heating contributed to a strongly unstable atmosphere in the afternoon. Most of the storm development was initiated by outflow boundaries. A mid-level high was positioned over the Mississippi Valley.

Hail in LIVINGSTON, KENTUCKY
From 24-MAY-10 13:11:00 to 24-MAY-10 13:11:00 (CST-6)
Location: BURNA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in LIVINGSTON, KENTUCKY
From 24-MAY-10 13:50:00 to 24-MAY-10 13:50:00 (CST-6)
Location: TILINE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager
A few strong to severe storms occurred as daytime heating destabilized the atmosphere. A weak surface low pressure system in the vicinity of the Kentucky/Missouri border helped to focus storm development.

Hail in JACKSON, ILLINOIS
From 26-MAY-10 17:24:00 to 26-MAY-10 17:24:00 (CST-6)
Location: CARBONDALE
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Heavy Rain in WILLIAMSON, ILLINOIS
From 26-MAY-10 17:40:00 to 26-MAY-10 19:00:00 (CST-6)
Location: HERRIN
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Six to eight inches of water covered Highway 148 just north of city hall. Water was over the curb of a side street.

Heavy Rain in JACKSON, ILLINOIS
From 26-MAY-10 16:45:00 to 26-MAY-10 17:45:00 (CST-6)
Location: CARBONDALE
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

A CoCoRahs observer measured 1.8 inches of rainfall within one hour.

Thunderstorm Wind in SALINE, ILLINOIS
From 26-MAY-10 14:50:00 to 26-MAY-10 14:50:00 (CST-6)
Location: CARRIERS MILLS
Magnitude: 56.00 EG
Property damage: 8.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Emergency management personnel estimated a wind gust to 65 mph. A tree and power line was blown down. Portions of the community were without power.

Hail in PERRY, ILLINOIS
From 26-MAY-10 16:03:00 to 26-MAY-10 16:03:00 (CST-6)
Location: DU QUOIN
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter
Strong to severe thunderstorms moved across parts of northern Illinois during the late morning and early afternoon hours of May 31st.  These thunderstorms produced very heavy rain, some hail and wind damage.

Thunderstorm Wind in LAKE, ILLINOIS
From 31-MAY-10 08:45:00 to 31-MAY-10 08:46:00 (CST-6)
Location: ANTIOCH ARPT
Magnitude: 70.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Numerous trees, tree limbs and power lines were blown down in the Bluff Lake area.  Some of the trees fell onto buildings.

Hail in WILL, ILLINOIS
From 31-MAY-10 09:59:00 to 31-MAY-10 10:01:00 (CST-6)
Location: WALKER
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Nickel size hail was reported near 135th Street and Plainfield Naperville Road.

Lightning in WILL, ILLINOIS
From 31-MAY-10 10:30:00 to 31-MAY-10 10:30:00 (CST-6)
Location: JOLIET
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Newspaper

Lightning struck a house on Kelly Avenue causing minor damage to the attic.

Lightning in WILL, ILLINOIS
From 31-MAY-10 10:25:00 to 31-MAY-10 10:25:00 (CST-6)
Location: CREST HILL
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Newspaper

Lightning struck a water pumping station on Hennipen Drive which knocked the pump out of commission.
Thunderstorms moved across parts of northwest Indiana during the morning hours of May 13th producing flooding and some reports of flash flooding.

Flash Flood in PORTER, INDIANA
From 13-MAY-10 02:35:00 to 13-MAY-10 08:45:00 (CST-6)
Location: PORTAGE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Numerous roads were flooded and closed in the Portage and Chesterton areas including the intersection of State Road 2 and State Road 49; Governor Road and Robins Road.  A few cars were stranded in the flood waters.  Creeks and ditches were reported out of their banks along with flooded fields.
Strong to severe thunderstorms moved across parts of northern Illinois during the afternoon hours of May 25th producing strong winds and heavy rain.

Thunderstorm Wind in WINNEBAGO, ILLINOIS
From 25-MAY-10 14:30:00 to 25-MAY-10 14:30:00 (CST-6)
Location: NEW MILFORD
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A large tree was blown down along South Bend Road.

Flash Flood in OGLE, ILLINOIS
From 25-MAY-10 16:16:00 to 25-MAY-10 20:00:00 (CST-6)
Location: BUFFALO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Roads were reported flooded in the Polo area after 3 inches of rain fell.  Standing water was reported to be several feet deep in some areas.

Thunderstorm Wind in WINNEBAGO, ILLINOIS
From 25-MAY-10 14:35:00 to 25-MAY-10 14:42:00 (CST-6)
Location: ROCKFORD ARPT (GRTR
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Winds gusted to 50 knots for 7 minutes at Rockford Airport.
A surface low pressure developed over eastern Colorado and western Kansas by the early afternoon.  The resulting moisture flow up the terrain, combined with surface heating, caused thunderstorms to form over the mountains during the early afternoon.  With a low pressure system situated over the Southwest, the environment was suitable for supercell thunderstorms to develop.

Hail in LARAMIE, WYOMING
From 11-JUN-10 16:07:00 to 11-JUN-10 16:10:00 (MST-7)
Location: CARPENTER
Magnitude: 1.00 
Reported by: Trained Spotter

The rain is falling so hard that the visibility is near zero.
A couple of storms pulsed up to severe levels as daytime heating contributed to a strongly unstable atmosphere in the afternoon. Most of the storm development was initiated by outflow boundaries. A mid-level high was positioned over the Mississippi Valley.

Hail in JACKSON, ILLINOIS
From 24-MAY-10 13:25:00 to 24-MAY-10 13:25:00 (CST-6)
Location: MURPHYSBORO
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in JACKSON, ILLINOIS
From 24-MAY-10 13:25:00 to 24-MAY-10 13:25:00 (CST-6)
Location: MURPHYSBORO
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter estimated a wind gust to 60 mph, along with the quarter-size hail.

Thunderstorm Wind in FRANKLIN, ILLINOIS
From 24-MAY-10 15:15:00 to 24-MAY-10 15:15:00 (CST-6)
Location: EWING
Magnitude: 52.00 EG
Property damage: 30.00K
Crop damage: 0.00K
Reported by: Newspaper

A large maple tree was uprooted. The tree fell on a church, damaging the roof of the cafeteria and activity room. The church was originally constructed in 1906.
A severe thunderstorm produced quarter size hail near Centenniel.

Hail in ARAPAHOE, COLORADO
From 05-JUN-10 21:10:00 to 05-JUN-10 21:10:00 (MST-7)
Location: WALNUT HILLS
Magnitude: 1.00 
Reported by: Trained Spotter
Warm ground temperatures caused the environment to destabilize during the early afternoon.  Meanwhile an upper level low pressure system was moving into the area, creating a more favorable environment for supercells to form.  The severe thunderstorms initially formed over the higher terrain and then propagated eastward.

Hail in PLATTE, WYOMING
From 21-JUN-10 15:23:00 to 21-JUN-10 15:26:00 (MST-7)
Location: HARTVILLE
Magnitude: 1.00 
Reported by: Law Enforcement

Hail in PLATTE, WYOMING
From 21-JUN-10 17:18:00 to 21-JUN-10 17:21:00 (MST-7)
Location: CHUGWATER
Magnitude: 1.00 
Reported by: Law Enforcement

Hail in GOSHEN, WYOMING
From 21-JUN-10 18:57:00 to 21-JUN-10 19:05:00 (MST-7)
Location: FORT LARAMIE
Magnitude: 1.75 
Reported by: Park/Forest Service

Hail in GOSHEN, WYOMING
From 21-JUN-10 18:27:00 to 21-JUN-10 18:30:00 (MST-7)
Location: LINGLE
Magnitude: 1.75 
Reported by: Trained Spotter
Warm ground temperatures caused the environment to destabilize during the early afternoon. Meanwhile an upper level low pressure system was moving into the area, creating a more favorable environment for supercells to form. The severe thunderstorms initially formed over the higher terrain of southeast Wyoming and then propagated eastward.

Hail in SIOUX, NEBRASKA
From 21-JUN-10 19:00:00 to 21-JUN-10 19:10:00 (MST-7)
Location: AGATE
Magnitude: 1.50 
Reported by: COOP Observer
An isolated supercell thunderstorm developed over portions of northern Lamb and southern Castro Counties during the late afternoon hours of the 21st.  Through the evening, the storm produced a swath of large hail as it moved east-northeastward and impacted portions of Swisher and Briscoe Counties.  Storm chasers observed the storm's entire lifecycle until it finally dissipated near Caprock Canyons State Park in eastern Briscoe County.  Despite displaying a beautiful rotating updraft, the relatively high-based storm never threatened to produce a tornado.

Hail in BRISCOE, TEXAS
From 21-MAY-10 18:47:00 to 21-MAY-10 19:24:00 (CST-6)
Location: SILVERTON
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Multiple reports of large hail that ranged in size from nickels to golfballs were received along a swath from MacKenzie Reservoir to near Silverton, both from the public and the National Severe Storms Laboratory SHAVE project. Quarter size hail was reported at the MacKenzie Resrvoir marina at 18:47 CST. Additional reports indicated that nickel size hail had covered the ground and stripped trees along Texas Highway 207 northwest of Silverton by 19:15 CST.  At 19:24 CST golfball size hail was reported five miles north of Silverton. No property damage was reported.

Hail in SWISHER, TEXAS
From 21-MAY-10 17:19:00 to 21-MAY-10 17:19:00 (CST-6)
Location: TULIA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

The Tulia Police Department reported quarter size hail in Tulia just before 17:20 CST.

Hail in CASTRO, TEXAS
From 21-MAY-10 17:00:00 to 21-MAY-10 17:00:00 (CST-6)
Location: HART
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

The broadcast media relayed reports of golfball size hail east of Hart. No damage was reported.
A cold front dropped into central Illinois during the evening of April 4th, triggering a broken line of thunderstorms.  Upper-level impulses traveling along the boundary helped create isolated strong to severe storms along the line.  A few reports of nickel-sized hail and wind gusts in excess of 60 mph were observed.

Hail in TAZEWELL, ILLINOIS
From 04-APR-10 19:05:00 to 04-APR-10 19:06:00 (CST-6)
Location: TREMONT
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

The hail lasted for 3 minutes and a 42 mph wind gust was also observed.

Hail in MCLEAN, ILLINOIS
From 04-APR-10 20:19:00 to 04-APR-10 20:20:00 (CST-6)
Location: LE ROY
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm Wind in TAZEWELL, ILLINOIS
From 04-APR-10 19:03:00 to 04-APR-10 19:04:00 (CST-6)
Location: SOUTH PEKIN
Magnitude: 52.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Department of Highways

Several large tree limbs were blown down in South Pekin.

Thunderstorm Wind in SHELBY, ILLINOIS
From 04-APR-10 23:09:00 to 04-APR-10 23:10:00 (CST-6)
Location: OCONEE
Magnitude: 52.00 EG
Property damage: 40.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A couple of outbuildings were damaged, with sheet metal roofing blown nearly a mile away.

Thunderstorm Wind in CUMBERLAND, ILLINOIS
From 05-APR-10 00:30:00 to 05-APR-10 00:35:00 (CST-6)
Location: TOLEDO
Magnitude: 52.00 EG
Property damage: 30.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A downburst caused minor wind damage on the southwest side of Toledo.  A wood fence and travel trailer were blown over.  In addition, several small limbs were blown down and 3 houses lost shingles.

Thunderstorm Wind in FULTON, ILLINOIS
From 04-APR-10 18:25:00 to 04-APR-10 18:35:00 (CST-6)
Location: LEWISTOWN
Magnitude: 52.00 EG
Property damage: 30.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Wind damage reported along Highway 24 from 3 miles east of Lewistown to Little America.  Numerous tree branches were blown down and several picnic tables were overturned along this path.

Thunderstorm Wind in MASON, ILLINOIS
From 04-APR-10 18:35:00 to 04-APR-10 18:36:00 (CST-6)
Location: BUZZVILLE
Magnitude: 52.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Department of Highways

Numerous 6 diameter branches were blown down near Goofy Ridge.

Thunderstorm Wind in FULTON, ILLINOIS
From 04-APR-10 18:40:00 to 04-APR-10 18:45:00 (CST-6)
Location: LITTLE AMERICA
Magnitude: 52.00 EG
Property damage: 40.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Lawn furniture, tree branches, and sheet metal were blown down.
A tight pressure gradient produced sustained south winds of 30 to 45 mph and gusts over 60 mph across Todd and Tripp Counties.

High Wind in TODD, SOUTH DAKOTA
From 13-APR-10 11:00:00 to 13-APR-10 17:00:00 (CST-6)
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

High Wind in TRIPP, SOUTH DAKOTA
From 13-APR-10 12:00:00 to 13-APR-10 16:00:00 (CST-6)
Magnitude: 54.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS
Some severe hail producing thunderstorms developed along and ahead of a cold front.

Hail in WASHINGTON, TEXAS
From 07-APR-10 17:21:00 to 07-APR-10 17:21:00 (CST-6)
Location: BRENHAM MUNI ARPT
Magnitude: 1.00 
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Quarter sized hail was observed on the north side of Brenham.

Hail in MONTGOMERY, TEXAS
From 07-APR-10 18:50:00 to 07-APR-10 18:50:00 (CST-6)
Location: WILLIS
Magnitude: 1.00 
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Quarter sized hail was observed on the north side of Willis.

Hail in WALKER, TEXAS
From 07-APR-10 15:57:00 to 07-APR-10 15:57:00 (CST-6)
Location: HUNTSVILLE
Magnitude: 0.75 
Crop damage: 0.00K
Reported by: Law Enforcement

Dime to penny sized hail was observed in downtown Huntsville.

Hail in BRAZOS, TEXAS
From 07-APR-10 16:55:00 to 07-APR-10 16:55:00 (CST-6)
Location: BRYAN
Magnitude: 0.75 
Crop damage: 0.00K
Reported by: Trained Spotter

Penny sized hail was observed over the south side of Bryan.

Hail in BRAZOS, TEXAS
From 07-APR-10 16:58:00 to 07-APR-10 16:58:00 (CST-6)
Location: BRYAN
Magnitude: 0.75 
Crop damage: 0.00K
Reported by: Law Enforcement

Penny sized hail was observed in the Bryan College Station city line area.

Hail in WASHINGTON, TEXAS
From 07-APR-10 17:17:00 to 07-APR-10 17:17:00 (CST-6)
Location: SANDY HILL
Magnitude: 0.75 
Crop damage: 0.00K
Reported by: Law Enforcement

Penny sized hail was observed on FM 50.

Hail in WALKER, TEXAS
From 07-APR-10 17:18:00 to 07-APR-10 17:18:00 (CST-6)
Location: RIVERSIDE
Magnitude: 0.75 
Crop damage: 0.00K
Reported by: Law Enforcement

Penny sized hail was observed on the northwest end of Lake Livingston.

Hail in MONTGOMERY, TEXAS
From 07-APR-10 19:50:00 to 07-APR-10 19:50:00 (CST-6)
Location: SHENANDOAH
Magnitude: 0.88 
Crop damage: 0.00K
Reported by: Public

Penny to nickel sized hail was observed near the Panther Creek and Cochrans Crossing area.
A lightning strike from an anvil cloud after a thunderstorm moved through their location struck two people on a boat near the Texas 124 bridge over the Intercoastal Waterway in Chambers County.

Lightning in CHAMBERS, TEXAS
From 24-JUN-10 08:30:00 to 24-JUN-10 08:30:00 (CST-6)
Location: WHITES RANCH
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Newspaper

A lightning strike from an anvil cloud after a thunderstorm moved through their location struck two people on a boat near the Texas 124 bridge over the Intercoastal Waterway in Chambers County. One victim was killed and the other was injured.
A strong cold front moved across the region. In the wake of the cold front, strong wind developed. Some of these winds were strong enough to down some trees.

High Wind in ROANOKE, VIRGINIA
From 08-MAY-10 13:30:00 to 08-MAY-10 13:30:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 0.90K
Reported by: Trained Spotter

Damaging winds in the wake of a departing cold front downed a 40 foot tree onto the parking lot of an apartment complex near the intersection of Buck Mountain and Starkey Road. Damage values are estimated.

High Wind in BATH, VIRGINIA
From 08-MAY-10 12:45:00 to 08-MAY-10 17:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 18.00K
Reported by: Public

Several trees were blown down in the Hot Springs area by damaging winds behind a cold front. Around twenty trees in total were blown down in a period a little over four hours. Damage values are estimated.

High Wind in ROCKBRIDGE, VIRGINIA
From 08-MAY-10 17:30:00 to 08-MAY-10 17:30:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 0.90K
Reported by: Law Enforcement

Damaging winds behind an exiting cold front brought a tree down on South Buffalo Road in the Rapps Mill area. Damage values are estimated.
Thunderstorms developed with the passage of a cold front. Enough instability existed for some of these storms to reach severe limits and produce large hail.

Hail in SURRY, NORTH CAROLINA
From 15-MAY-10 17:26:00 to 15-MAY-10 17:26:00 (EST-5)
Location: MOUNTAIN PARK
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in SURRY, NORTH CAROLINA
From 15-MAY-10 17:32:00 to 15-MAY-10 17:32:00 (EST-5)
Location: MOUNTAIN PARK
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A thunderstorms produced quarter size hail that covered the ground on Union Hill Road.

Hail in SURRY, NORTH CAROLINA
From 15-MAY-10 17:42:00 to 15-MAY-10 17:42:00 (EST-5)
Location: DOBSON
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Penny size hail fell at the intersection of Old an New Route 601.
Strong gusty winds along and behind a cold front passage led to downed trees and power lines over portions of North Idaho.  About 3,700 customers lost power in Moscow for about 20 minutes.  One tree fell and struck two cars in Moscow.  In Kingston, a rotted pine tree fell on a home and damaged the chimney and storage shed.  A power line was also taken out when the tree fell.  Around 300 customers lost power in Kellogg and St. Maries.  In Sandpoint, downed trees led to minor damage with one tree falling on a pickup truck.  A spruce tree, 80 feet tall, was blown down taking out a wooden fence and totaling a car.  At Hayden Lake, Harrison, and Coeur D'Alene 1,000 power outages were reported.

High Wind in COEUR D'ALENE AREA, IDAHO
From 08-APR-10 11:30:00 to 08-APR-10 16:00:00 (PST-8)
Magnitude: 50.00 EG
Crop damage: 0.00K
Reported by: Newspaper

Strong Wind in IDAHO PALOUSE, IDAHO
From 08-APR-10 07:00:00 to 08-APR-10 16:00:00 (PST-8)
Magnitude: 48.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Newspaper

Strong Wind in CENTRAL PANHANDLE MOUNTAINS, IDAHO
From 08-APR-10 11:00:00 to 08-APR-10 13:00:00 (PST-8)
Magnitude: 45.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Newspaper

Strong Wind in NORTHERN PANHANDLE, IDAHO
From 08-APR-10 11:30:00 to 08-APR-10 16:00:00 (PST-8)
Magnitude: 48.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Newspaper
Gusty winds along and behind a strong cold front passage brought high winds to the Spokane area and on the Palouse.  Several trees and limbs were blown down during the storm, leading to power outages.  About 1,000 homes were without power during the peak of the winds in the Spokane area.  In Colfax, the high winds took down a brick encased duct.

High Wind in WASHINGTON PALOUSE, WASHINGTON
From 08-APR-10 07:00:00 to 08-APR-10 16:00:00 (PST-8)
Magnitude: 50.00 EG
Crop damage: 0.00K
Reported by: Newspaper

High Wind in SPOKANE AREA, WASHINGTON
From 08-APR-10 11:30:00 to 08-APR-10 16:00:00 (PST-8)
Magnitude: 35.00 MS
Crop damage: 0.00K
Reported by: ASOS
Potent upper level trough provided enough instability for a few strong thunderstorms across the Foothills of the Blue Mountains.

Hail in UMATILLA, OREGON
From 09-JUN-10 10:20:00 to 09-JUN-10 10:40:00 (PST-8)
Location: PILOT ROCK
Magnitude: 0.75 
Reported by: NWS Employee

Dime to penny size hail accumulated to near 2 inches and caused minor vegetation damage.  Street flooding occurred due to the hail overwhelming culverts.
During the evening of the 11th widespread rainfall developed across the area. As cold air was brought into the region by a strong upper level storm system over the area, the temperature fell below the freezing point causing the rain to change over to snow. Due to the abundant moisture present, widespread heavy snowfall developed across the area during the early morning hours of the 12th.

Heavy Snow in KIMBALL, NEBRASKA
From 12-MAY-10 00:18:00 to 12-MAY-10 08:40:00 (MST-7)
Reported by: COOP Observer

Bushnell 15 S reported an estimated 7.3 inches of snowfall at 500MST, with a 24 hour liquid precipitation of 0.85 inches.

Heavy Snow in BANNER, NEBRASKA
From 12-MAY-10 00:18:00 to 12-MAY-10 08:40:00 (MST-7)
Reported by: COOP Observer

Harrisburg 12 WSW measured 9.0 inches of snowfall at 600MST, with a 24 hour liquid precipitation of 0.98 inches.

Heavy Snow in KIMBALL, NEBRASKA
From 12-MAY-10 00:18:00 to 12-MAY-10 08:40:00 (MST-7)
Reported by: COOP Observer

Kimball 2 N measured 6.0 inches of snowfall at 600MST, with a 24 hour liquid precipitation of 1.20 inches.

Heavy Snow in SCOTTS BLUFF, NEBRASKA
From 12-MAY-10 00:18:00 to 12-MAY-10 08:40:00 (MST-7)
Reported by: Official NWS Observations

Scottsbluff 2 WNW measured 7.0 inches of snowfall at 600MST, with a 24 hour liquid precipitation of 0.97 inches.

Heavy Snow in SCOTTS BLUFF, NEBRASKA
From 12-MAY-10 00:18:00 to 12-MAY-10 08:40:00 (MST-7)
Reported by: Trained Spotter

A measured snowfall of 6.0 inches was reported at 12 NE of La Grange, WY at 400MST.

Heavy Snow in CHEYENNE, NEBRASKA
From 12-MAY-10 00:18:00 to 12-MAY-10 08:40:00 (MST-7)
Reported by: COOP Observer

Dalton measured 6.0 inches of snowfall at 700MST, with a 24 hour liquid precipitation of 1.00 inches.
A snowmobiler triggered an avalanche in the Flat Tops area of the White River National Forest.

Avalanche in FLATTOP MOUNTAINS, COLORADO
From 07-MAR-10 14:00:00 to 07-MAR-10 14:02:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

One male snowmobiler was ascending a slope near Cliff Lake Overlook in the Flat Tops Wilderness Area when he triggered an avalanche. The rider fell off of his machine near the top of the slope, which triggered the slide. He and his machine were carried about 100 feet downhill, but he was able to ride the avalanche in a sitting position and was only partially buried.  The victim did not sustain any serious injuries.
Two cross country skiers were caught in an avalanche on the Grand Mesa and one of them sustained serious injuries.

Avalanche in GRAND AND BATTLEMENT MESAS, COLORADO
From 17-MAR-10 13:05:00 to 17-MAR-10 13:08:00 (MST-7)
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Newspaper

Around 1:00 pm on March 17th, two cross country skiers attempted to ski the Thunderbird area on the west side of the Grand Mesa. The skiers were passing through a clearing when a wall of snow above them collapsed. They were both carried an estimated 300 to 800 feet down slope. One of the skiers was dragged into several trees and seriously injured. The second skier was able to contact the Sheriff's Department, who dispatched a search and rescue team that eventually airlifted them to St. Mary's Hospital where the injured skier was put into the intensive care unit. The injured skier suffered two broken legs from the accident.