Was on a long cross country in a relatively unfamiliar aircraft recently. Have foreflight and made sure everything was updated and packed. Had to divert from my original planned fuel stop due to weather. First airport I find was notam closed on Foreflight. Next closest i announce at 10 miles and get garbled chatter back that the north side has aerobatic activity on the north side per notam. Notam didn't show on Foreflight. I guess the south side was fine, but just decided to do 180 and leave the area. Next airport get to downwind and see x's at each end. No notam on Foreflight. All airports were uncontrolled without an atis. At this point I don't want to chance trying to make it to the next airport and chose to land at the closed airport. They were grinding the third airport. Luckily nobody was there but landed fueled up and got out of there. It turns out we had 20 gallons somewhere spread across all the tanks. But again, rather unfamiliar plane and I was trusting gauges rather than time on each tank. So I'm going to file a NASA report. But what happens next? Why did 1 notam show up but not the other 2? When I landed I checked on my phone and the notams were there, just not on Foreflight. Next day, when I had wifi again they were there.