| July 2006 | Flash Flood | Helper | 2 killed, 1 hurt | no account filed |
| July 2011 | Lightning | Utah Railway Jct | 1 killed, 1 hurt | A fast-moving thunderstorm moved through the Scofield Scout Camp on the morning of July 13th. Lightning struck two of the scouts as they were trying to return to their campsite; one of them, a 12-year-old male, was killed. The other scout suffered burns, but survived. |
| September 2016 | Flash Flood | East Carbon City | $4,000,000 | Multiple rounds of heavy rainfall brought widespread flooding to Carbon County. Significant flooding occurred in Wellington near 100 East, and severe damage was reported to approximately 10 homes. In Carbonville, the Pilling Trailer Park received extensive flooding, forcing the evacuation of 80 different mobile homes. Flooding also occurred in Sunnyside, with widespread street flooding causing manhole covers to pop up across the city. The Price River also experienced significant flooding, with flow along the river jumping from the normal flow of less than 10 cfs to greater than 8,000 cfs. In total across the county, flooding damaged over 140 private homes, several businesses, and many local roads. County officials reported uninsured damages of $1,602,000 to infrastructure, $971,000 in damage to businesses, and $1,071,000 to private property. |
| August 2014 | Flash Flood | (Puc)Carbon Co Arpt | $2,750,000 | Widespread flash flooding occurred across Carbon County, with damaging floods reported in Helper, Price, Carbonville, Kenilworth, Spring Glen, and Westwood. Damage to public infrastructure totaled $500,000, including damage to bridges, culverts, and roads. Over 100 homes received at least some flood damage, with most of the flooding occurring in basements, yards, driveways, and garages. Damages to these homes totaled in excess of $2 million. |
| September 2014 | Flash Flood | Jacobs | $1,100,000 | Widespread flash flooding once again occurred in Carbon County, with significant flooding reported in Carbonville, Helper, Kenilworth, Price, and Wellington. The hardest hit area was the Piling's Trailer Court, where at least 24 homes were damaged or destroyed. In total across the county, 53 homes were damaged, including 22 that were declared completely destroyed. In addition, a sewage treatment plant was shut down when it was inundated with 4 feet of water and leaked into the Price River; the damage estimate for the treatment plant was $75,000. Street flooding was widespread across the area, and the Price River overflowed its banks at multiple locations. |
| September 2002 | Flash Flood | Sunnyside | $500,000 | A cloudburst (1.48 inches in an hour) produced flash flooding in Sunnyside. City Hall was flooded with water up to 3 feet deep, and numerous homes and businesses were flooded. |
| June 2002 | Thunderstorm Wind | Price | $300,000 | Severe thunderstorm winds hit the area near Price, with most damage reported in Miller Creek. The strongest recorded wind was 58 mph (50 kts) at the Price Airport. However, 4 miles to the south in Miller Creek, the winds lifted a mobile home off its foundation and destroyed the structure. A roof was torn off another home and onto another. causing heavy damage. A horse was killed by flying debris. A total of 12 houses were damaged, along with a barn and a corral. |
| September 1996 | Flash Flood | Wellington | $100,000 | no account filed |
| August 2024 | Hail | Jacobs | $50,000 | A thunderstorm brought golf ball-sized hail to Helper. The hail covered roads, and plows were used to clear the roads. |
| July 2010 | Tornado (EF0) | (Puc)Carbon Co Arpt | $25,000 | A tornado touched down near Wellington, with multiple members of the public seeing the tornado and taking pictures. The tornado damaged a trailer, rolling it over onto its side, and uprooted a few large trees. |
| June 2025 | Hail | East Carbon City | $20,000 | Penny to quarter size hail was reported in Sunnyside. |
| August 2004 | Thunderstorm Wind | Wellington | $10,000 | no account filed |
| July 2014 | Flash Flood | Kenilworth Jct | $5,000 | Flash flooding occurred across Nine Mile Canyon Road, with boulders and mud pushed onto the roadway by the flood waters. |
| September 2023 | Debris Flow | Utah Railway Jct | $3,000 | The Utah Department of Transportation reported a significant debris flow over U.S. Highway 6 due to heavy rain over the Bear Fire burn scar area in Price Canyon, along with supporting video evidence. Due to the debris, the road remained closed into the following morning. |
| August 2024 | Flash Flood | Utah Railway Jct | $1,000 | Time is estimated from radar and reports. Heavy rain resulted in a debris flow off the Bear Fire burn scar. Mitigation efforts in Crandall and Bear Canyons minimized impacts. Flooding occurred in the median at the intersection of U.S. Highway 6 and U.S. Highway 191 because a drainage was clogged by debris. There was mud across U.S. Highway 191 at milepost 272. A few small rocks made it to U.S. Highway 6 near Crandall and Bear Canyons. Drainage ditches were filled with debris. |
| August 2023 | Debris Flow | Utah Railway Jct | $1,000 | Heavy rain resulted in a debris flow at the Bear Burn Scar. The flow remained internal to the scar and did not cross US-6, although there were a few softball-sized rocks that made it onto the roadway. |
| August 2025 | Thunderstorm Wind | Columbia Jct | - | A wind gust of 61 mph was recorded at the US-6 at MP 256 SR-123 mesonet site. |
| August 2025 | Thunderstorm Wind | (Puc)Carbon Co Arpt | - | A wind gust of 61 mph was recorded at the Price - Carbon County Regional Airport ASOS. |
| June 2024 | Hail | (Puc)Carbon Co Arpt | - | A photo on social media showed half-dollar-sized hail on Miller Creek. |
| June 2024 | Hail | (Puc)Carbon Co Arpt | - | Half-dollar-sized hail was reported in Wellington. Time is estimated from RADAR. |
| June 2024 | Flash Flood | Utah Railway Jct | - | There was a photo of water over the roadway and localized flooding near the intersection of 800 N and 1100 E at Meads Wash. The Carbon County Regional Airport/Buck Davis Field ASOS reported 0.44 inches of rain in less than 15 minutes, then 0.59 inches over the following 30 minutes. |
| August 2024 | Thunderstorm Wind | (Puc)Carbon Co Arpt | - | A wind gust of 58 mph was recorded at the Carbon County Regional Airport/Buck Davis Field ASOS. |
| September 2023 | Thunderstorm Wind | (Puc)Carbon Co Arpt | - | The Carbon County Regional Airport/Buck Davis Field ASOS recorded a period of wind gusts to 61 mph as a result of outflow winds associated with a nearby cluster of showers and thunderstorms moving through the area. |
| June 2022 | Hail | Jacobs | - | Half-dollar-sized hail fell. |
| June 2022 | Flash Flood | Jacobs | - | Received video via social media of flooding of the Price River in Helper. Video showed flows at or above bank full with large debris contained in the flow. Downstream river gage along the Price River at Woodside indicated a peak flow of 749 CFS at 1100 am MDT. Time of flooding estimated by radar. |
| July 2021 | Thunderstorm Wind | Columbia Jct | - | The U.S. Highway 6 State at Route 123 automated weather station recorded a wind gust of 61 mph. |
| October 2021 | Flash Flood | Utah Railway Jct | - | The Utah Department of Transportation reported U.S. Highway 6 was closed between Soldier Summit and the U.S. Highway 191 junction due to flash flooding from the Bear Fire burn scar. |
| September 2021 | Flash Flood | Utah Railway Jct | - | Utah Department of Transportation officials reported flash flooding and a debris flow across U.S. Highway 6, with an associated road closure of westbound lanes at milepost 229. Additionally, eastbound lanes were closed at milepost 220. |
| August 2017 | Hail | Price | - | Nickel-sized hail was reported near Price. |
| July 2017 | Flash Flood | Columbia Jct | - | Heavy rain caused multiple mudslides across Nine Mile Canyon Road, temporarily shutting down the roadway. |
| September 2016 | Flash Flood | Price | - | Flash flooding was reported in Price and other surrounding areas, including near the Book Cliffs. |
| June 2014 | Thunderstorm Wind | (Puc)Carbon Co Arpt | - | The Price ASOS recorded a peak wind gust of 66 mph. |
| July 2014 | Flash Flood | Kenilworth Jct | - | A flash flood was reported in Nine Mile Canyon and recorded on video. |
| August 2014 | Hail | Utah Railway Jct | - | Hail with an average diameter of one inch fell along United States Highway Route 6, north of Helper. The hail accumulated to a depth of 4 inches, requiring the road to be plowed. |
| August 2014 | Hail | Columbia Jct | - | Nickel sized hail was reported near Sunnyside. |
| May 2014 | Thunderstorm Wind | (Puc)Carbon Co Arpt | - | A maximum wind gust of 58 mph was reported at the Price ASOS. |
| September 2013 | Hail | Columbia Jct | - | Hail the size of hen's eggs, or approximately 2 inches in diameter, was reported in East Carbon, Utah. |
| July 2013 | Hail | Wattis Jct | - | The Utah Department of Transportation received a report of hail approximately 0.75 inches in diameter. |
| July 2013 | Flash Flood | Wattis Jct | - | On the northeast end of the Seeley Fire burn scar, flash flooding plugged culverts after one round of heavy rain, and then a larger flash flood occurred after a second thunderstorm moved over the area. In contrast to the flash flooding that typically flows over State Route 31, this water moved eastward toward Price. |
| June 2011 | Thunderstorm Wind | (Puc)Carbon Co Arpt | - | The Price ASOS recorded several minutes of severe wind gusts, with a maximum recorded gust of 62 mph. |
| July 2011 | Flash Flood | Price | - | Flash flooding was reported on Gordon Creek, west of Price, after a radar-estimated 3 to 4 inches of rain fell over the area. |
| October 2010 | Hail | Price | - | Nickel size (0.88 inch diameter) hail was reported near Price. |
| July 2010 | Flash Flood | East Carbon City | - | Flash flooding occurred in Bottom, Gate, and Cottonwood Canyons. Bulldozers had to clean off nearby roads to open them for business, and some tourists had to be rescued. |
| June 2009 | Hail | Columbia Jct | - | One inch hail was reported in Sunnyside. |
| September 2007 | Hail | Columbia Jct | - | Hail 0.75 inches in diameter was reported at Sunnyside. |
| June 2006 | Hail | Price | - | Estimated size...reported by NSSL. 1" hail also reported in Sunnyside and Wellington about the same time. |
| July 2006 | Heavy Rain | Wellington | - | 0.77 inch rain in one hour. |
| September 2006 | Hail | Price | - | Large thunderstorms associated with a cold front produced 1.25" to 1.5" hail reported in numerous location in and just east of Price. |
| August 2006 | Hail | East Carbon City | - | Penny to nickle size hail |
| August 2006 | Hail | Wellington | - | Golfball size hail |
| August 2006 | Hail | Helper | - | Quarter size with some larger hail. |
| August 2005 | Hail | Price | - | Hail fell for 20 min in downtown Price |
| August 2002 | Hail | Helper | - | A severe thunderstorm with large hail moved through Carbon County. Several reports of ping pong to golf ball sized hail (1 1/2 to 2 inch) were received in and around Helper and Price. No damage was reported. |
| July 2001 | Tornado (F0) | Price | - | An F0 tornado was spotted over open country about 10 miles southwest of Price. |
| June 1997 | Flood | Price | - | A strong thunderstorm caused heavy rain to fall in the town of Price. Street flooding occurred due to this heavy downpour. A spotter in Price measured 1.61" of rain on this date. |
| September 2006 | Hail | Price | - | no account filed |
| September 1997 | Thunderstorm Wind | Carbon Co Arpt | - | no account filed |
| July 1990 | Hail | not stated | - | no account filed |
| August 1989 | Hail | not stated | - | no account filed |
| May 1988 | Thunderstorm Wind | not stated | - | no account filed |