Weather Forecast: At the weekend of up to 31 ° C, at the beginning of the week 33 ° C and thunderstorms. Follow the flash radar

“The higher pressure area will slowly weaken over Central Europe and the warm air from the south will flow to us on the front of the pressure below the British Isles at the weekend,” The Czech Hydrometeorological Institute (CHMI) advises.

“On Monday, the Correct Cold Front will begin to cross our territory from the west and After its transition, the area of higher air pressure will move across Central Europe from the southwest. “

Saturday will be almost bright to cloudy, occasionally show off showers, Especially in the northeast of the country. Clouds will increase in the west and southwest in the evening. Temperatures climb to 25 to 29 ° C; At 1000 meters in the mountains is waiting around 19 ° C, in Šumava up to 22 ° C. The wind will be minimal if any.

Sunday will be a little clothing (cloudy to partly cloudy, initially in the northeast half of the territory almost clear). In the morning, fogs may appear again, and during the day, showers or storms can rarely overflow, especially in the northwest and west. Yet it will be warmer: the lowest night temperatures 16 to 12 ° C, The highest daily temperatures 27 to 31 ° C. The wind as well as on Saturday weak, variable, up to 4 m/s.

👉 What is the thermal burden of the human body? And what to expect on Friday Ao Weekend?

🔵 Friday 18. 7. – Pleasant weather without thermal load.
🟡 Saturday 19. 7 – – a slight thermal burden is expected. It is recommended to adapt to the weather activity and remember the sufficient drinking regime.
🟠 Sunday 20. 7.… pic.twitter.com/dCmmCh6Y23

– Czech Hydrometeorological Institute (CHMI) (@chmuchmi) July 18, 2025

“On the larger part of the territory, according to the UNI index (Universal Thermal Climate Index) It may show heavy thermal stress in the afternoon. It is not an extreme, but increased caution is appropriate – especially in children, seniors and chronically ill, ” will tweet CHMI.

“It is recommended to reduce physical stress, regularly replenish fluids (min. 0.25 l/h), Avoid direct sunlight, find shadow and well -ventilated spaces and consider limiting outdoor activities in sensitive groups. ”

Trends will continue on Monday – more clouds and rain, sometimes storms. In the evening from the west, rainfall and clouds will decrease, sometimes in the Czech Republic in places until clarification. While the night will be warmer (19 to 15 ° C), during the day in the Czech Republic will cool at a maximum of 20 degrees compared to the weekend. On the other hand, the East of the territory can record up to 33 ° C. The weak variable or southeast wind to 4 m/s will change to a slight western to southwest 2 to 6 m/s and on the queue and in storms will intensify, CHMI adds.

In the following days, the sky will be clearer, but temperatures do not send temperatures to any extremes. At night on Tuesday there will be a minimum between 16 and 12 degrees, the highest daily temperatures 22 to 26 ° C, in the south of Moravia up to 28 ° C. They will cool them in places, especially in the Czech Republic, showers, occasionally thunderstorms. A little more will be the wind – southwest to western at a speed of 3 to 7 m/s during the day, again the evening will weaken.

On Wednesday it will be clear to partly cloudy. In the afternoon and in the evening from the west, the clouds will grow again, in the evening in the Czech Republic there will be showers or thunderstorms. The lowest night temperatures 16 to 12 ° Celsius, the highest daily 26 to 30 ° C. Weak, during the day mild southwest to western wind 2 to 6 m/s.

From Thursday to Saturday, dramatic change is not expected, it should be cloudy to cloudy, sometimes temporarily cloudy – just more rain, In most territories, meteorologists expect rain or showers, storms. The lowest night temperatures 17 to 12 ° C. The highest daily temperatures 20 to 25 ° C, in the southeast and east 25 to 28 ° C.