"Dangerous Heat!" . . .

. . . is one of those markings at accuweather regarding one of the next seven days.  Other days aren't expected much cooler.

There's disagreement among forecasters when the daily thundershowers begin, 

most likely 9th or 10th of May.

Check your gutters, they may need cleaning. 

Raincoats, umbrellas, rainproof shoes. Keep batteries charged

During first rains pavements may be extremely slippery untill the dust gets washed off

  สกลนคร Sakon Nakhon