Omaha, NE (68102) Today. A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. A stray shower or thunderstorm is possible. High around 85F. Winds S at 10 to 20 mph.. Tonight. Variably cloudy with scattered thunderstorms. Low 67F. Winds S at 10 to 20 mph. Chance of rain 60%.