Airshed
Management
System

Airshed charts and summary table can be found here and maps can be found here.

Southwesterly flow aloft with strong moisture transport will continue to bring unsettled weather to northern and central ID and western MT. This will keep POOR to FAIR conditions through Sunday with limited sunshine and poor surface mixing with cooler temperatures. 

Further south in southern ID and across southwest, central and eastern MT, the airmass will be unstable most days with better mixing of winds with GOOD to VERY GOOD dispersion through Sunday. 

Dan Borsum - NRCC Meteorologist