8C here this am under partly cloudy skies; forecast is for light showers, beginning late this pm and lasting through the weekend. Looks like the nod will go to the F5 or F6 (well-sealed against moisture). Not great weather for the E100G (what I wouldn't give for some Provia 400), so HP5+ will get the nod (a 200 EI or 1000 EI rating, depending on the cloud cover).