National Weather Service United States Department of Commerce

Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Windy Balloon Launch: 7/17/18

On Tuesday, July 17th decaying thunderstorms to the northwest of Grand Junction produced gusty outflow winds across the Grand Valley. The Grand Junction Regional Airport measured a peak wind gust of 70 mph at 4:10 PM MDT! Those strong winds persisted over the next hour and, by the time we sent up our weather balloon at 5:00 PM gusts were up to 58 MPH. Weather balloons are launched at various locations all across the world twice a day, every day, under a wide variety of conditions. We won't launch if there's lightning nearby but otherwise it's fair game! Check out the video of the balloon launch below!

Meteorologist Jimmy Fowler launches the evening weather balloon in 58 MPH winds