Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Alpena area. Alpena Weather Forecasts. Be prepared with the most accurate 10-day forecast for Alpena, MI with highs, lows, chance of precipitation from The Weather Channel and Weather.com Want to know what the weather is now? Alpena, MI - Get the very latest weather forecast, including hour-by-hour views, the 10-day outlook, temperature, humidity, precipitation for your area. Customize, add layers and zoom in & out your animated radar with our interactive radar map. Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! Get the forecast for today, tonight & tomorrow's weather for Alpena, MI. Check out our current live radar and weather forecasts for Alpena, Michigan to help plan your day Snow? Track storms, and stay in-the-know and prepared for what's coming. Cadillac, MI Regional Radar ; Nearby Personal Weather Stations; WunderMap Radar. Current conditions at Alpena, Alpena County Regional Airport (KAPN) Lat: 45.07°NLon: 83.56°WElev: 689ft. Ice? Easy to use weather radar at your fingertips! Interactive weather map allows you to pan and zoom to get unmatched weather details in your local neighbourhood or half a world away from The Weather Channel and Weather.com Rain? Find the most current and reliable 7 day weather forecasts, storm alerts, reports and information for [city] with The Weather Network.