July Nymex natural gas (NGN24) on Tuesday closed up by +0.121 (+4.34%). July nat-gas prices Tuesday closed sharply higher. Updated weather forecasts Tuesday that called for hotter US temperatures fueled a rally in nat-gas prices. Maxar Technologies said Tuesday that forecasts have shifted hotter for parts of the eastern and southern US from June 28-July 2, which will boost nat-has demand from electricity providers to power increased air-conditioning usage. The outlook for hot summer temperatures in the US is a bullish factor for nat-gas prices. Last Tuesday, the National Weather Service (NWS) …