Heat warnings are in effect Tuesday in at least 21 countries, stretching from Ireland to Greece, according to Meteoalarm, an integration of European national weather services and part of the Network of European Meteorological Services.
Several countries, including the UK, Belgium and Poland, have posted their highest level of warnings, advising of dangerous, life-threatening heat.
Here's a full list of countries with heat-related warnings on Tuesday:
- Bosnia and Herzegovina
- Cech Republic
- United Kingdom