Drones To Study Hurricanes

NASA will begin flying drones into hurricanes in order to study their structure and the environment in which they form.

How To Track Severe Weather: The SPC

A primer on how to use the Storm Prediction Center's website to keep track of severe weather.

What is a derecho?

A post explaining the dangerous (and common) type of convection called a "derecho."

Remembering April 27, 2011

A discussion about the worst tornado outbreak in recorded American history.

Explaining Heat Bursts

Explaining the relatively uncommon phenomenon known as "heat bursts."

Saturday, July 24, 2010

Dam Failure Alert...

The Lake Delhi Dam in Lake Delhi, Iowa has failed.

NPR:

The National Weather Service says the Lake Delhi dam in eastern Iowa has failed and several small communities downstream could be severely flooded.

Meteorologist Chris Legro says water has been detected flowing beneath the dam and a complete failure is possible.

Legro says about half of Hopkinton, a city of about 700, could be flooded. He says flooding also is likely later Saturday in Monticello, a city of about 3,600 people.

Here's a little more information from the National Weather Service:

AT 108 PM CDT...THE LAKE DELHI OR HATWICK DAM IN DELAWARE COUNTY IS
AT LEAST 75 PERCENT BREACHED...WITH A 30 FOOT WIDE AND GROWING GAP
IN THE BERM ALONGSIDE THE DAM. WATER IS FALLING 40 TO 45 FEET FROM
THE POOL BEHIND THE DAM TO THE RIVER BELOW.

Anyone in the area needs to move to higher ground, and do not drive through a flooded roadway.

Wunderground Forecast

Type your ZIP or Postal Code and submit for your personal forecast from Wunderground.

Active Watches & Warnings

Active Watches from SPC:
Red = Tornado Watch
Blue = Severe T'storm Watch

= Tornado Warning
= Severe T'storm Warning
= Flash Flood Warning

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