Unusual difficult cold start today
 

I turned the key, it sputtered and stalled. Tried it again, cranked for a while, then the same response. Left it in the garage, did my thing, came back two hours later and it started right up. She Idled perfectly for a few minutes and I shut her down, hesitant to drive her and get stranded somewhere.

Any thoughts? I would like to drive her this weekend. We did have heavy rains last night... moisture in the distributer?