Date time weather map

So I assume from your answer I have to make changes below but I don’t have a clue how to proceed thought once I found my city state in the OpenWeatherMap. org that it would automatically work right.

void drawDateTime(OLEDDisplay *display, OLEDDisplayUiState* state, int16_t x, int16_t y) {
now = time(nullptr);
struct tm* timeInfo;
timeInfo = localtime(&now);
char buff[16];

Actually figured it out myself, changed line 54  #define TZ to -6 which fixed the hours  and line 94 from const boolean IS_METRIC to const boolean IS_METRIC =false for Fahrenheit