Issue date: 2026-06-30T07:31+00:00
* WHAT...Heat index values between 95 and 104 expected. * WHERE...Much of Northwest Lower Michigan. This includes Beaver Island and Bois Blanc Island. * WHEN...From noon today to 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Although mid-week temperatures are dependent on thunderstorm development, prolonged high humidity and limited overnight cooling will lead to compounding heat stress throughout the week.
Issue date: 2026-06-29T23:57+00:00
* WHAT...Small stream and river flooding caused by excessive rainfall is expected or occurring. * WHERE...A portion of northern Michigan, including the following counties, Antrim and Charlevoix along the Jordan River. * WHEN...Until 745 PM EDT Tuesday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Numerous roads remain closed due to flooding near or adjacent to the Jordan River. Streams and rivers continue to rise due to excess runoff from earlier rainfall. Expect many areas of slow moving or standing water. * ADDITIONAL DETAILS... - At 747 PM EDT, the Jordan River continues to rise due to heavy rainfall earlier on Monday. Flooding is ongoing or expected to begin shortly in the warned area adjacent to the Jordan River. Locations that are not flooded at this moment may become inundated as the the river continues to rise. - Some locations that will experience flooding include... East Jordan and Chestonia. - http://www.weather.gov/safety/flood