National Weather Service

Please do not drive in flooded waters!

Several flights were canceled as well.

Some storms could be severe, with large hail and damaging winds. Travel on I-25 and I-80 could be impacted.

The warning will expire at 1 p.m. Thursday.

The agency is warning of Severe hail up to golf ball size in southeast Wyoming and the western Nebraska Panhandle

Main threats associated with these storms will be strong, gusty winds to 70 mph, large hail, flash flooding, and lightning.

The agency says the mercury in Cheyenne hit a sizzling 95 degrees, breaking the previous record by a degree.

The warning is in effect from 11 a.m. until 7 p.m. today and includes areas around I-80 between Cheyenne and Laramie.

Cheyenne, Laramie, Rawlins, and Scottsbluff were among the communities breaking high-temperature records for the date.

All open burning was to be suspended by 11 a.m. and no extended hours will be grounded.