Flash Flooding Likely into Tonight for Portions of Kansas and Missouri; Heat Wave Expands to the East Coast; Tropical Storm Krosa Forms Near the Marianas.

Flash flooding likely in northeast Kansas & Missouri into tonight. Widespread extreme heat will develop and persist across much of the Southeast this weekend & next week. Tropical Storm Krosa has formed and will continue to cause heavy rain across Guam & the CNMI through Saturday. Severe storms with flooding rains expected into tonight for portions of the Midwest. 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