Illinois Storm Chasers - Bringing Our Best, During Mother Natures Worst!
  • Home
  • Forecasts
  • Blog
  • Services
  • About
  • Resources
    • Local NWS Offices
    • Illinois News Stations
    • Weather Models
    • Learning Resources
    • Storm Chasing Info
    • Illinois Severe Weather Info
    • Illinois Winter Weather Info
    • Weather Alerts Service
  • Contact
  • Store

Sat, Feb. 23rd Severe Weather Threat Update #1

2/21/2019

0 Comments

 
(10:30PM - 2/21/19) The chances for a severe weather event impacting the region, including portions of Illinois, are increasing for Saturday...

A strengthening storm system will be moving through the region this weekend, along with it bringing an early season severe weather threat for portions of Central and Southern Illinois. An isolated strong to severe t'storm is possible Saturday morning across portions of Southern Illinois, associated with warm air advection t'storms pushing across the area. However, this is a lower end threat and the main focus will be later in the day.
A cold front will push towards the state during Saturday afternoon, with the environment ahead of this front being favorable for some severe t'storms. The environment will feature temps into the 60's, dew points in the low-mid 60's, high shear, a good flow aloft, though low instability. The great moisture and shear will likely compensate for the low instability in this case. However, lower instability could mean less severe threat, and more instability could mean a great severe threat. At this time it appears a broken line of t'storms will develop along the advancing cold front in Missouri and Arkansas during the afternoon. This activity will quickly sweep northeastward across portions of Central and much of Southern Illinois during the mid afternoon into evening hours. Some severe threat is likely, with all modes of risk being possible...including a tornado threat across Southern Illinois

Below is our TAM severe weather forecast for the state for this event. Further updates are likely on this potential as needed.
Picture
JP

​Please consider becoming a Patreon as a way to say thanks and support us for what we do! ​www.patreon.com/user?u=16598980 

​To receive text alerts via our in-telligent groups text ISC to 900900 ​​
0 Comments



Leave a Reply.

    Archives

    February 2021
    January 2021
    December 2020
    November 2020
    October 2020
    September 2020
    August 2020
    July 2020
    June 2020
    May 2020
    April 2020
    March 2020
    February 2020
    January 2020
    December 2019
    November 2019
    October 2019
    September 2019
    August 2019
    July 2019
    June 2019
    May 2019
    April 2019
    March 2019
    February 2019
    January 2019
    December 2018
    November 2018
    August 2018
    July 2018

    categories

    All
    Central Illinois
    General
    Northern Illinois
    Southern Illinois

    RSS Feed

Contact Us
staff@illinoisstormchasers.com
© 2015-2021 Illinois Storm Chasers, LLC (ISC)
Add us on social media!
  • Home
  • Forecasts
  • Blog
  • Services
  • About
  • Resources
    • Local NWS Offices
    • Illinois News Stations
    • Weather Models
    • Learning Resources
    • Storm Chasing Info
    • Illinois Severe Weather Info
    • Illinois Winter Weather Info
    • Weather Alerts Service
  • Contact
  • Store