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The start of spring 2026 brought bouts of heavy rain to much of Michigan. Above-normal levels of precipitation in March and early April\u2014exacerbated by snowmelt in the northern part of the state\u2014saturated soils and caused damaging flooding along multiple rivers. A flood watch<\/a> spanned the entirety of both the upper and lower peninsulas as rain continued to fall in mid-April.<\/p>\nFlooding along the Grand River\u2014Michigan\u2019s longest\u2014near Grand Rapids is visible in the image above (right), acquired on April 11, 2026. For comparison, the left image shows the area the previous April. The images are false-color<\/a> to better distinguish water from vegetation and other land cover.<\/p>\nAt the time of the 2026 image, river gauge data<\/a> showed the Grand River at Comstock Park was in minor flood stage. The river had crested on April 8 at about half a foot beneath the major flood level at this gauge, making it one of the harder-hit locations<\/a> along the river. Water had already submerged roads and trails along its banks and encroached on homes, according to news reports<\/a>, and more water was still to come. After another round of rain, the river was rising again<\/a> as of April 16, with the potential to reach one of the highest levels on record<\/a> in Grand Rapids.<\/p>\nThe area has been beset by many weeks of soggy weather. Grand Rapids saw approximately double<\/a> the normal March rainfall totals in 2026. In the first half of April, it received 5.79 inches (147 millimeters), exceeding the average for the entire month by nearly 2 inches.<\/p>\nThe story is similar throughout the state. To the north, where an above-normal snowpack still covered the ground, abundant rainfall combined with melt to amplify flooding. Floodwaters in the northern Lower Peninsula washed out roads, including part of a scenic drive<\/a>, and rendered airport runways unusable<\/a>. The buildup of water has also stressed dams around the state. Officials have been monitoring several reservoirs<\/a> that are close to overtopping and have advised some residents to prepare to evacuate.<\/p>\n<\/div>\nNASA Earth Observatory images by Lauren Dauphin, using Landsat data from the\u00a0U.S. Geological Survey<\/a>. Story by Lindsey Doermann.<\/em><\/p>\n\n\n\n\n\n\t\t\t\t\tDownloads\t\t\t\t<\/h2>\n<\/div>\n\n\n\t\t\t\t\t\t\t\t\t<\/div>\n<\/div>\n<\/div>\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\nApril 16, 2025<\/h2>\n<\/div>\n\n\n\n<\/div>\n\nJPEG (8.44 MB)<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t\t\t\t\n\t\t\t\t\t\t<\/circle><\/path><\/path><\/svg>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n<\/div>\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\nApril 11, 2026<\/h2>\n<\/div>\n\n\n\n<\/div>\n\nJPEG (9.21 MB)<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t\t\t\t\n\t\t\t\t\t\t<\/circle><\/path><\/path><\/svg>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n<\/div>\n<\/div>\n<\/div>\nReferences & Resources<\/strong><\/h2>\n\nBridge Michigan (2026, April 16) Michigan flood watch: Newaygo urges evacuations; Cheboygan Dam waters rise<\/a>. Accessed April 16, 2026.<\/li>\nFOX 17 (2026, April 5) Grand River forecast to reach major flood stage near Comstock Park<\/a>. Accessed April 16, 2026.<\/li>\nMLive (2026, April 15) All of Michigan under Flood Watch as roads washed out, dams fail, people evacuated<\/a>. Accessed April 16, 2026.<\/li>\nThe New York Times<\/em> (2026, April 15) Dam Failure Could Imperil Thousands in Northern Michigan<\/a>. Accessed April 16, 2026.<\/li>\nNOAA (2026) National Water Prediction Service<\/a>. Accessed April 16, 2026.<\/li>\nWGRD (2026, April 15) How the Current Grand River Flood Ranks Historically<\/a>. Accessed April 16, 2026.<\/li>\n<\/ul>\n\n\n\n\n\nYou may also be interested in:<\/h2>\nStay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet.<\/p>\n<\/div>\n<\/div>\n\n\n\n<\/div>\n<\/div>\n\n<\/span><\/div>\n<\/div>\n
Flooding along the Grand River\u2014Michigan\u2019s longest\u2014near Grand Rapids is visible in the image above (right), acquired on April 11, 2026. For comparison, the left image shows the area the previous April. The images are false-color<\/a> to better distinguish water from vegetation and other land cover.<\/p>\nAt the time of the 2026 image, river gauge data<\/a> showed the Grand River at Comstock Park was in minor flood stage. The river had crested on April 8 at about half a foot beneath the major flood level at this gauge, making it one of the harder-hit locations<\/a> along the river. Water had already submerged roads and trails along its banks and encroached on homes, according to news reports<\/a>, and more water was still to come. After another round of rain, the river was rising again<\/a> as of April 16, with the potential to reach one of the highest levels on record<\/a> in Grand Rapids.<\/p>\nThe area has been beset by many weeks of soggy weather. Grand Rapids saw approximately double<\/a> the normal March rainfall totals in 2026. In the first half of April, it received 5.79 inches (147 millimeters), exceeding the average for the entire month by nearly 2 inches.<\/p>\nThe story is similar throughout the state. To the north, where an above-normal snowpack still covered the ground, abundant rainfall combined with melt to amplify flooding. Floodwaters in the northern Lower Peninsula washed out roads, including part of a scenic drive<\/a>, and rendered airport runways unusable<\/a>. The buildup of water has also stressed dams around the state. Officials have been monitoring several reservoirs<\/a> that are close to overtopping and have advised some residents to prepare to evacuate.<\/p>\n<\/div>\nNASA Earth Observatory images by Lauren Dauphin, using Landsat data from the\u00a0U.S. Geological Survey<\/a>. Story by Lindsey Doermann.<\/em><\/p>\n\n\n\n\n\n\t\t\t\t\tDownloads\t\t\t\t<\/h2>\n<\/div>\n\n\n\t\t\t\t\t\t\t\t\t<\/div>\n<\/div>\n<\/div>\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\nApril 16, 2025<\/h2>\n<\/div>\n\n\n\n<\/div>\n\nJPEG (8.44 MB)<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t\t\t\t\n\t\t\t\t\t\t<\/circle><\/path><\/path><\/svg>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n<\/div>\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\nApril 11, 2026<\/h2>\n<\/div>\n\n\n\n<\/div>\n\nJPEG (9.21 MB)<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t\t\t\t\n\t\t\t\t\t\t<\/circle><\/path><\/path><\/svg>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n<\/div>\n<\/div>\n<\/div>\nReferences & Resources<\/strong><\/h2>\n\nBridge Michigan (2026, April 16) Michigan flood watch: Newaygo urges evacuations; Cheboygan Dam waters rise<\/a>. Accessed April 16, 2026.<\/li>\nFOX 17 (2026, April 5) Grand River forecast to reach major flood stage near Comstock Park<\/a>. Accessed April 16, 2026.<\/li>\nMLive (2026, April 15) All of Michigan under Flood Watch as roads washed out, dams fail, people evacuated<\/a>. Accessed April 16, 2026.<\/li>\nThe New York Times<\/em> (2026, April 15) Dam Failure Could Imperil Thousands in Northern Michigan<\/a>. Accessed April 16, 2026.<\/li>\nNOAA (2026) National Water Prediction Service<\/a>. Accessed April 16, 2026.<\/li>\nWGRD (2026, April 15) How the Current Grand River Flood Ranks Historically<\/a>. Accessed April 16, 2026.<\/li>\n<\/ul>\n\n\n\n\n\nYou may also be interested in:<\/h2>\nStay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet.<\/p>\n<\/div>\n<\/div>\n\n\n\n<\/div>\n<\/div>\n\n<\/span><\/div>\n<\/div>\n
At the time of the 2026 image, river gauge data<\/a> showed the Grand River at Comstock Park was in minor flood stage. The river had crested on April 8 at about half a foot beneath the major flood level at this gauge, making it one of the harder-hit locations<\/a> along the river. Water had already submerged roads and trails along its banks and encroached on homes, according to news reports<\/a>, and more water was still to come. After another round of rain, the river was rising again<\/a> as of April 16, with the potential to reach one of the highest levels on record<\/a> in Grand Rapids.<\/p>\nThe area has been beset by many weeks of soggy weather. Grand Rapids saw approximately double<\/a> the normal March rainfall totals in 2026. In the first half of April, it received 5.79 inches (147 millimeters), exceeding the average for the entire month by nearly 2 inches.<\/p>\nThe story is similar throughout the state. To the north, where an above-normal snowpack still covered the ground, abundant rainfall combined with melt to amplify flooding. Floodwaters in the northern Lower Peninsula washed out roads, including part of a scenic drive<\/a>, and rendered airport runways unusable<\/a>. The buildup of water has also stressed dams around the state. Officials have been monitoring several reservoirs<\/a> that are close to overtopping and have advised some residents to prepare to evacuate.<\/p>\n<\/div>\nNASA Earth Observatory images by Lauren Dauphin, using Landsat data from the\u00a0U.S. Geological Survey<\/a>. Story by Lindsey Doermann.<\/em><\/p>\n\n\n\n\n\n\t\t\t\t\tDownloads\t\t\t\t<\/h2>\n<\/div>\n\n\n\t\t\t\t\t\t\t\t\t<\/div>\n<\/div>\n<\/div>\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\nApril 16, 2025<\/h2>\n<\/div>\n\n\n\n<\/div>\n\nJPEG (8.44 MB)<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t\t\t\t\n\t\t\t\t\t\t<\/circle><\/path><\/path><\/svg>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n<\/div>\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\nApril 11, 2026<\/h2>\n<\/div>\n\n\n\n<\/div>\n\nJPEG (9.21 MB)<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t\t\t\t\n\t\t\t\t\t\t<\/circle><\/path><\/path><\/svg>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n<\/div>\n<\/div>\n<\/div>\nReferences & Resources<\/strong><\/h2>\n\nBridge Michigan (2026, April 16) Michigan flood watch: Newaygo urges evacuations; Cheboygan Dam waters rise<\/a>. Accessed April 16, 2026.<\/li>\nFOX 17 (2026, April 5) Grand River forecast to reach major flood stage near Comstock Park<\/a>. Accessed April 16, 2026.<\/li>\nMLive (2026, April 15) All of Michigan under Flood Watch as roads washed out, dams fail, people evacuated<\/a>. Accessed April 16, 2026.<\/li>\nThe New York Times<\/em> (2026, April 15) Dam Failure Could Imperil Thousands in Northern Michigan<\/a>. Accessed April 16, 2026.<\/li>\nNOAA (2026) National Water Prediction Service<\/a>. Accessed April 16, 2026.<\/li>\nWGRD (2026, April 15) How the Current Grand River Flood Ranks Historically<\/a>. Accessed April 16, 2026.<\/li>\n<\/ul>\n\n\n\n\n\nYou may also be interested in:<\/h2>\nStay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet.<\/p>\n<\/div>\n<\/div>\n\n\n\n<\/div>\n<\/div>\n\n<\/span><\/div>\n<\/div>\n
The area has been beset by many weeks of soggy weather. Grand Rapids saw approximately double<\/a> the normal March rainfall totals in 2026. In the first half of April, it received 5.79 inches (147 millimeters), exceeding the average for the entire month by nearly 2 inches.<\/p>\nThe story is similar throughout the state. To the north, where an above-normal snowpack still covered the ground, abundant rainfall combined with melt to amplify flooding. Floodwaters in the northern Lower Peninsula washed out roads, including part of a scenic drive<\/a>, and rendered airport runways unusable<\/a>. The buildup of water has also stressed dams around the state. Officials have been monitoring several reservoirs<\/a> that are close to overtopping and have advised some residents to prepare to evacuate.<\/p>\n<\/div>\nNASA Earth Observatory images by Lauren Dauphin, using Landsat data from the\u00a0U.S. Geological Survey<\/a>. Story by Lindsey Doermann.<\/em><\/p>\n\n\n\n\n\n\t\t\t\t\tDownloads\t\t\t\t<\/h2>\n<\/div>\n\n\n\t\t\t\t\t\t\t\t\t<\/div>\n<\/div>\n<\/div>\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\nApril 16, 2025<\/h2>\n<\/div>\n\n\n\n<\/div>\n\nJPEG (8.44 MB)<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t\t\t\t\n\t\t\t\t\t\t<\/circle><\/path><\/path><\/svg>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n<\/div>\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\nApril 11, 2026<\/h2>\n<\/div>\n\n\n\n<\/div>\n\nJPEG (9.21 MB)<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t\t\t\t\n\t\t\t\t\t\t<\/circle><\/path><\/path><\/svg>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n<\/div>\n<\/div>\n<\/div>\nReferences & Resources<\/strong><\/h2>\n\nBridge Michigan (2026, April 16) Michigan flood watch: Newaygo urges evacuations; Cheboygan Dam waters rise<\/a>. Accessed April 16, 2026.<\/li>\nFOX 17 (2026, April 5) Grand River forecast to reach major flood stage near Comstock Park<\/a>. Accessed April 16, 2026.<\/li>\nMLive (2026, April 15) All of Michigan under Flood Watch as roads washed out, dams fail, people evacuated<\/a>. Accessed April 16, 2026.<\/li>\nThe New York Times<\/em> (2026, April 15) Dam Failure Could Imperil Thousands in Northern Michigan<\/a>. Accessed April 16, 2026.<\/li>\nNOAA (2026) National Water Prediction Service<\/a>. Accessed April 16, 2026.<\/li>\nWGRD (2026, April 15) How the Current Grand River Flood Ranks Historically<\/a>. Accessed April 16, 2026.<\/li>\n<\/ul>\n\n\n\n\n\nYou may also be interested in:<\/h2>\nStay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet.<\/p>\n<\/div>\n<\/div>\n\n\n\n<\/div>\n<\/div>\n\n<\/span><\/div>\n<\/div>\n
The story is similar throughout the state. To the north, where an above-normal snowpack still covered the ground, abundant rainfall combined with melt to amplify flooding. Floodwaters in the northern Lower Peninsula washed out roads, including part of a scenic drive<\/a>, and rendered airport runways unusable<\/a>. The buildup of water has also stressed dams around the state. Officials have been monitoring several reservoirs<\/a> that are close to overtopping and have advised some residents to prepare to evacuate.<\/p>\n<\/div>\nNASA Earth Observatory images by Lauren Dauphin, using Landsat data from the\u00a0U.S. Geological Survey<\/a>. Story by Lindsey Doermann.<\/em><\/p>\n\n\n\n\n\n\t\t\t\t\tDownloads\t\t\t\t<\/h2>\n<\/div>\n\n\n\t\t\t\t\t\t\t\t\t<\/div>\n<\/div>\n<\/div>\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\nApril 16, 2025<\/h2>\n<\/div>\n\n\n\n<\/div>\n\nJPEG (8.44 MB)<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t\t\t\t\n\t\t\t\t\t\t<\/circle><\/path><\/path><\/svg>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n<\/div>\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\nApril 11, 2026<\/h2>\n<\/div>\n\n\n\n<\/div>\n\nJPEG (9.21 MB)<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t\t\t\t\n\t\t\t\t\t\t<\/circle><\/path><\/path><\/svg>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n<\/div>\n<\/div>\n<\/div>\nReferences & Resources<\/strong><\/h2>\n\nBridge Michigan (2026, April 16) Michigan flood watch: Newaygo urges evacuations; Cheboygan Dam waters rise<\/a>. Accessed April 16, 2026.<\/li>\nFOX 17 (2026, April 5) Grand River forecast to reach major flood stage near Comstock Park<\/a>. Accessed April 16, 2026.<\/li>\nMLive (2026, April 15) All of Michigan under Flood Watch as roads washed out, dams fail, people evacuated<\/a>. Accessed April 16, 2026.<\/li>\nThe New York Times<\/em> (2026, April 15) Dam Failure Could Imperil Thousands in Northern Michigan<\/a>. Accessed April 16, 2026.<\/li>\nNOAA (2026) National Water Prediction Service<\/a>. Accessed April 16, 2026.<\/li>\nWGRD (2026, April 15) How the Current Grand River Flood Ranks Historically<\/a>. Accessed April 16, 2026.<\/li>\n<\/ul>\n\n\n\n\n\nYou may also be interested in:<\/h2>\nStay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet.<\/p>\n<\/div>\n<\/div>\n\n\n\n<\/div>\n<\/div>\n\n<\/span><\/div>\n<\/div>\n
NASA Earth Observatory images by Lauren Dauphin, using Landsat data from the\u00a0U.S. Geological Survey<\/a>. Story by Lindsey Doermann.<\/em><\/p>\n\n\n\n\n\n\t\t\t\t\tDownloads\t\t\t\t<\/h2>\n<\/div>\n\n\n\t\t\t\t\t\t\t\t\t<\/div>\n<\/div>\n<\/div>\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\nApril 16, 2025<\/h2>\n<\/div>\n\n\n\n<\/div>\n\nJPEG (8.44 MB)<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t\t\t\t\n\t\t\t\t\t\t<\/circle><\/path><\/path><\/svg>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n<\/div>\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\nApril 11, 2026<\/h2>\n<\/div>\n\n\n\n<\/div>\n\nJPEG (9.21 MB)<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t\t\t\t\n\t\t\t\t\t\t<\/circle><\/path><\/path><\/svg>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n<\/div>\n<\/div>\n<\/div>\nReferences & Resources<\/strong><\/h2>\n\nBridge Michigan (2026, April 16) Michigan flood watch: Newaygo urges evacuations; Cheboygan Dam waters rise<\/a>. Accessed April 16, 2026.<\/li>\nFOX 17 (2026, April 5) Grand River forecast to reach major flood stage near Comstock Park<\/a>. Accessed April 16, 2026.<\/li>\nMLive (2026, April 15) All of Michigan under Flood Watch as roads washed out, dams fail, people evacuated<\/a>. Accessed April 16, 2026.<\/li>\nThe New York Times<\/em> (2026, April 15) Dam Failure Could Imperil Thousands in Northern Michigan<\/a>. Accessed April 16, 2026.<\/li>\nNOAA (2026) National Water Prediction Service<\/a>. Accessed April 16, 2026.<\/li>\nWGRD (2026, April 15) How the Current Grand River Flood Ranks Historically<\/a>. Accessed April 16, 2026.<\/li>\n<\/ul>\n\n\n\n\n\nYou may also be interested in:<\/h2>\nStay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet.<\/p>\n<\/div>\n<\/div>\n\n\n\n<\/div>\n<\/div>\n\n<\/span><\/div>\n<\/div>\n
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Stay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet.<\/p>\n<\/div>\n<\/div>\n