October Nymex natural gas (NGV24) on Wednesday closed up by +0.038 (+1.70%). Oct nat-gas prices Wednesday rallied to a 2-1/2 week high and settled moderately higher. Nat-gas prices rose on forecasts for warmer US temperatures that will boost nat-gas demand from electricity providers to run air conditioning. Maxar Technologies said Wednesday that the 11-15 day forecast is trending warmer in the eastern third of the US. Nat-gas also has support as Hurricane Francine has made landfall in Louisiana and could disrupt US nat-gas production and deliveries along the Gulf Coast, the source of about 5% …