Weather Underground: Brainerd, Minnesota, Forecast - Active advisories, if any. Current conditions, forecast, local radar and satellite. Weather Central: Brainerd, Minnesota, Weather Forecast - Active advisories, if any. Current conditions, 7-day forecast. Weather Underground: Brainerd, MN Weather - Current conditions and a short-range forecast. The Weather Channel: Brainerd, MN - Current conditions, 10-day forecast, detailed forecast. AccuWeather: Brainerd, MN - Current conditions, 15-day weather forecast, wind chill or heat index. National Weather Service: Brainerd, MN - Active advisories, if any. Current conditions, 7-day forecast, regional radar image, hourly observations for the last 2 days.