How Tornadoes Form
The formation of a tornado can be broken down to three stages: 1) low level horizontal spin,…
Understanding Hail
Hail, Showery precipitation in the form of irregular pellets or balls of ice more than 5 mm…
Severe Weather Preparedness
Tornadoes, floods, thunderstorm winds, hail, lightning, heat, wildfires, rip currents and tsunamis - spring is three months…
Search Local Weather Conditions
What is a Tropical Cyclone?
A Tropical Cyclone - generically describes a low pressure system that typically forms in the tropics. A collection of strong thunderstorms makeup a cyclone, and in the Northern Hemisphere, surface winds rotate counterclockwise. In the North…
iAlert.com Newsletters
This page keeps track of iAlert.com newsletters. Newsletters are sent 4-5 times per year to inform iAlert members of feature/functionality updates and/or to communicate important service information. June 2014 Premium Service Update 2014 Supporting iAlert.com Campaign…
Local Storm Reports on iAlert.com
A Local Storm Report (LSR) is an event driven storm damage and observational report issued by the National Weather Service (NWS). These reports are submitted to the local NWS office by trained storm spotters, amateur radio…
What is a Derecho?
A Derecho (deh REY cho), or sometimes called a "Bow Echo" due to the bent curve of the radar signature, is a wide spread, long-lived, line or cluster of strong thunderstorms, that rapidly moves east or…
Eastern U.S. Flooding Potential with Tropical Storm Andrea
4:00 PM Thursday June 6, 2013: Tropical Storm Andrea is forecast to be a major rain maker over the entire eastern U.S. and people in the path of this tropical storm, especially those in flood prone…
Tropical Storm Andrea Bears down on Florida
8:30 A.M. Thursday June 6, 2013: The first Tropical Storm of the 2013 Atlantic hurricane season is "Tropical Storm Andrea" which quickly developed in the Gulf of Mexico on Wednesday. Andrea is forecast to bring heavy…
Why are my posted comments not linkded to my iAlert.com member account?
Member profiles are tied to the "iAlert.com News Reporter" accounts and you have not yet created this and filled out your profile. Click here to complete your member profile or login to your account and click…
How to Help Oklahoma Tornado Victims
Like you we at iAlert.com want to do what we can to help the Oklahoma Tornado Victims recover from the May 20, 2013 devastating EF5 tornado. When donating however please consider what and who you donate…
U.S. Seasonal Drought Outlook May 16 to August 31 2013
May 16 2013 Latest Seasonal National Weather Service (NWS) Assessment: During the past two weeks (since May 2), unseasonably cold air (temperatures averaging 6 to 10 deg F below normal) persisted in the middle third of…
