Ingham County, Michigan — Weather Alerts & Warnings

1 active National Weather Service alert for Ingham County right now. This page updates continuously and shows every watch, warning, and advisory issued by NWS Grand Rapids for Ingham County and the surrounding Central Lower Peninsula.

Active alerts (1)

Frost Advisory
Severity: Minor · Urgency: Expected · Issued May 7, 2:53 AM EDT · Expires May 7, 8:00 AM EDT
Frost Advisory issued May 7 at 2:53AM EDT until May 7 at 8:00AM EDT by NWS Grand Rapids MI

About Ingham County

County seat
Mason
Population (2020)
284,900
Region
Central Lower Peninsula
NWS Office

Central Lower Peninsula counties form Michigan's agricultural belt — from Mason and Oceana on the Lake Michigan shore east through Mecosta, Isabella, and Midland. Severe thunderstorms with damaging hail and high winds are the dominant warm-season threat, peaking from late May through July. Lake-effect snow affects western counties; the eastern portion sees more conventional Great Lakes-influenced winter storms. River flooding along the Tittabawassee, Pine, and Muskegon rivers is a recurring spring concern.

Ingham County is served by NWS Grand Rapids, headquartered in Grand Rapids, MI, which issues all official severe-weather watches, warnings, and advisories for the county under the SAME geographic code MIC065. Alerts shown above come directly from the National Weather Service public-alerts feed and update within seconds of issuance.

Common weather hazards in Ingham County

Based on Ingham County's central lower peninsula geography, residents and visitors should be prepared for these recurring weather threats:

severe thunderstormstornadoeswinter stormsflooding

When a Tornado Warning is issued

A Tornado Warning means a tornado has been sighted or indicated by radar in Ingham County or an adjacent area — take shelter immediately. Move to the lowest floor of a sturdy building, away from windows, and into an interior room (basement, bathroom, or closet). Mobile homes and vehicles are not safe; if you're in either, leave for a sturdy structure if you can do so safely. Tornado Warnings are typically issued for 30–60 minutes; stay sheltered until the warning expires or NWS Grand Rapids confirms the threat has passed. Ingham County residents should monitor a NOAA Weather Radio (programmed for SAME code MIC065), local TV, or this page.

When a Flood Warning is issued

A Flood Warning means flooding is occurring or imminent in Ingham County. Do not drive through flooded roads — most flood-related deaths in Michigan occur in vehicles attempting to cross water. If you live in a low-lying area near Mason or along major waterways in the county, monitor official water-level reports from the U.S. Geological Survey and prepare to move to higher ground. Flash Flood Warnings carry the same urgency on a shorter time horizon — typically less than an hour to act.

When a Winter Storm Warning is issued

Winter Storm Warnings in Ingham County indicate hazardous winter weather (heavy snow, freezing rain, sleet, or blizzard conditions) is occurring or imminent. Avoid travel; if you must drive, carry an emergency kit (blankets, food, water, flashlight, charged phone). Heating-source safety is critical: never run generators or grills indoors, and check carbon-monoxide detectors before relying on alternative heat sources.

Nearby Michigan counties

Weather rarely respects county lines — check active alerts in Ingham County's neighbors:

Clare CountyClinton CountyEaton CountyGladwin CountyGratiot CountyIonia CountyIsabella CountyLake County

Get notified about Ingham County alerts

Subscribe to push or email notifications for new National Weather Service watches and warnings issued for Ingham County. We'll alert you within seconds of NWS Grand Rapids issuing any severe weather warning for SAME code MIC065.