Weather Alerts For Walker, MI

# HEADLINE -------------------- FROST ADVISORY IN EFFECT FROM 2 AM TO 9 AM EDT THURSDAY # DETAILS -------------------- WHAT Temperatures dropping into the lower 30s will result in frost formation. WHERE Gratiot, Isabella, Montcalm, Clinton, Eaton, Ionia, Barry, Kent, and Newaygo Counties. WHEN From 2 AM to 9 AM EDT Thursday. IMPACTS Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. ISSUED AT Wednesday, April 29, 2026 at 1:34 PM EDT ISSUED BY National Weather Service Grand Rapids MI HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Take steps now to protect tender plants from the cold. # AREAS AFFECTED -------------------- Barry, Clinton, Eaton, Gratiot, Ionia, Isabella, Kent, Montcalm, Newaygo Including the cities of Mount Pleasant, Charlotte, Fremont, Alma, St. Johns, Grand Rapids, Hastings, Ionia, and Greenville

Pollen Index: 10.3 Pollen Level: high Predominant Pollen: Birch, Ash and Poplar/Aspen/Cottonwood. Pollen concentrations for Thursday will be falling but will remain in the very high range. This decrease is due to falling temperatures, rising humidity, and expected precipitation in the afternoon which tends to wash pollen out of the air.