Overnight dew in Wyoming?

[GraemeC]

Hi,.  We're staying in Wyoming for August and we'll be hoping for clear daytime skies on the 21st.  I also want to try some astrophotography at the local dark sky sites like near casper, moab, and so on.   Should I pack my dew heater? Do you get any dew forming at night in that part of the country?

 

thanks

graeme

[MarsG76]

I would recommend to take the dew heater.... better to have it and not needed than not have it and get your scope covered in dew.

[fireballxl5]

how about a flexible foam dew shield? Will this be adequate?