Imminent

coming near close approaching immediate likely following impending on the way about to happen in store in view next possible probable threatening to come looming nearing on its way in the offing on the horizon overhanging brewing gathering in the air in the wind fast-approaching inevitable unavoidable inescapable unescapable handwriting-on-the-wall in the cards ineluctable inavasible menacing nigh on the verge see it coming