Weather in the Czech Republic
See Czech Hydrometeorological Institute
Meteorological station Ceske Budejovice
Windy
Airspace activation & NOTAMs
https://aisview.rlp.cz/index.php?lang=2
VFR Manual
https://aim.rlp.cz/vfrmanual/index_en.html
AIP
https://aim.rlp.cz/ais_data/www_main_control/frm_en_aip.htm