Bike crank but wouldn't start.

[Charlie Bravo_imp]

Hi all,
3 days back i left my bike park outside in the rain. After the rain stop i rode the bike to fill up some gas and took her for a short 10km ride to dry up. Once home its been parked under roof. Today when i try to fire her up, she give me crank but just wouldn't start. I place my hand over the exhaust and can feel the air pulse. When key turn to on, have the usual fuel pump priming. Could it be bad gasoline or injector clot due to rain water?

Check the battery, note the voltage drop when cranking. The battery may have enough juice to crank but not enough to produce a good fat spark.