American Radio Relay League ARES Page
National Weather Service Skywarn Page
https://www.weather.gov/SKYWARN
http://www.mrxskywarn.org/
Winlink.org is where you will find the Winlink Express radio email software. Vara (FM, HF and Sat) modems can also be downloaded from this site.
For packet operation, UZ7HO SoundModem is the most straightforward option.
For FlDigi and other programs in the FlSuite, visit W1HKJ Software. here you will find the program downloads and the user manuals for each. FlDigi is a powerful cross-platform program for digital communication and can be used without a soundcard or digital interface.
Visit the ARRL NBEMS (Narrow Band Emergency Messaging Software) page for links to two presentations on using FlDigi.
The Radio Amateur Training Planning and Activities Committee (RATPAC) comprises Amateur Radio Operators of a wide variety of backgrounds and experiences. Together, we host nationwide Amateur Radio Zoom presentations weekly on amateur radio emergency communications.
https://www.youtube.com/@RATPAC
RATPAC has a multitude of informational webinars available on their website and YouTube page. Topics cover many facets of amateur radio.