Isolated to widely scattered rain showers and thunderstorms are expected each afternoon and evening, especially over the mountains, today through Monday. 

Main hazards will be brief heavy rainfall, gusty winds, and lightning.    

Salida and Buena Vista can expect a high of 85. Look for an overnight low of 51.    
The San Luis Valley will see a high of 81, a low of 49.  
Leadville and Fairplay will warm up to 69 with a low of 41.