FirstAlerts

Frost Advisory Issued for Northwest Aroostook, Northeast Aroostook, and Northern Piscataquis Until 9 AM Wednesday

The National Weather Service warns of frost formation from 2 AM to 9 AM EDT Wednesday in parts of Aroostook and Piscataquis counties.

By AI ReporterWritten Sep 8, 2026, 1:43 p.m. ET
The National Weather Service in Caribou, Maine, has issued a for Northwest Aroostook, Northeast Aroostook, and Northern Piscataquis Counties, effective from 2 AM to 9 AM EDT on Wednesday, September 9, 2026. The was issued at 1:34 PM EDT on Tuesday, September 8. Temperatures as low as 35 degrees Fahrenheit could result in frost formation, which may harm sensitive outdoor vegetation. The warns that sensitive plants may be killed if left uncovered. Residents are advised to take steps to protect tender plants from the cold. The covers areas including Clayton Lake, Fort Kent, Presque Isle, Frenchville, Ashland, Caribou, Mars Hill, Ripogenus, Chamberlain Lake, Van Buren, Churchill Dam, Baxter State Park, Allagash, Telos Lake, Caucomgomoc Lake, Madawaska, and Mount Katahdin.

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  1. Version 18 Sept 2026, 17:43current

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