Flooding Possible in the Southwest U.S.; Coastal Storm to Impact the East

Heavy to excessive rainfall is expected today into Wednesday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. A strong coastal storm will develop off the Mid-Atlantic coast Wednesday, intensifying toward southern New England this weekend. Significant coastal flooding, strong rip currents, and beach erosion from high surf expected. Read More >

2019 Bomb Cyclone

March 13th, 2019

Overview:

On March 13th, 2019 an extremely powerful low pressure system developed over southern Colorado, setting a record for the lowest pressure ever recorded over Colorado, at Lamar, of 970.4 mb. The system officially met the criteria of a "Bomb Cyclone", in which barometric pressure readings dropped in excess of 24 mb (0.71 in Hg) over a 24-hour period.

This storm created widespread blizzard conditions across northeast Colorado, Palmer Divide and over El Paso County. Wind gusts from 60 to 80 mph, with locally up to 100 mph. In addition, 1 to 3 feet of snow fell across the mountains with up to 52" at Wolf Creek Pass.

Impacts:

Nearly 1400 airline flights at Denver International Airport (DIA) were cancelled prior to and during the storm. Virtually no planes flow in or out of DIA on Wednesday. 5000 passengers, spent the night at DIA, due to cancelled flights.
All major Highways and Interstates were closed outside of the Denver area, including I-76 northeast to the Nebraska border, I-70 to the Kansas line, and I-25 south to Colorado Springs. In addition I-25 was closed from Wellington to the Wyoming line.
Multiple multi-car accidents occurred, and numerous travelers were stranded in cars and at rest stops over northeast Colorado and the Palmer Divide. 1,500 people were stranded over northern El Paso county alone. Rescue operations for accidents and stranded motorists were severely curtailed by hazardous weather and road conditions throughout the storm. The Colorado National Guard was activated to aid search and rescue operations which numbered over 100.
Numerous trees and power poles were blown down in rural and urban areas. At one point 445,000 customers were without power...some well into Thursday and pockets into Friday.
Numerous schools and businesses were closed on Wednesday. Many schools remained closed on Thursday as well.
1 known fatality occurred as a Colorado State Trooper was killed along I-76 northeast of Denver.

Total Snowfall