The map shows where the frosts will hit. And caution will also be needed for other phenomena.

The weekend before the November 17 holiday in the Czech Republic will feature a sunny Saturday and a foggy Sunday. Snow may fall in the mountains, but significant accumulation is not expected. Cold nights and mornings will remind of the approaching winter, with temperatures dropping below freezing, potentially reaching minus 7 degrees Celsius on Sunday night. Friday will start mostly cloudy, with some areas experiencing clearer skies. Saturday will bring clearer weather, while Sunday morning will be frosty with possible freezing fog. Wind speeds will vary, with some regions experiencing gusts up to 15 m/s.