Start walk = at the car park (leave home + drive).
Finish walk = back at the car (leave home + drive + walk), with that summit's
sunset below it;
green finishes before your buffer,
red is too late.
Back home = finish walk + drive back.
• Day length = total time out (drive + walk + drive); the time you get home is in
Back home.
• Weather is rain chance, wind, temperature and visibility for the hours you'd be walking, from
Open-Meteo at each summit (a general forecast, not a mountain one — check MWIS).