Their are many online maps here is a few I like, they are links to where they came from in the webpage code.
https://pskreporter.info/pskmap.html
other sites as google fails at times:
https://viewer.nationalmap.gov/theme/elevation/#
http://en.blitzortung.org/live_dynamic_maps2.php?map=30
https://www.ventusky.com/?p=33.8;-90.0;4&l=temperature
“https://www.uradmonitor.com/”
“https://volcano.si.axismaps.io/”
https://aprs.fi/#!mt=roadmap&z=11&call=&others=1&timerange=900&tail=900