If you haven’t brought your plants inside yet — do it now. A Frost Advisory is in effect tonight across large parts of Maine and New Hampshire, and temperatures could drop to 32°F by morning.
What’s Happening
The National Weather Service has issued Frost Advisories for interior sections of both states, running from late Thursday night through Friday morning, May 22.
Forecasters warn that near-freezing temps will create widespread frost conditions — enough to damage or kill sensitive outdoor plants left uncovered.
Are You in the Affected Zone?
Two separate advisories are in effect:
Southern Maine & New Hampshire Active: 11 PM Thursday – 8 AM Friday (EDT)
Areas include:
- Fryeburg, Bethel (Maine)
- North Conway, Plymouth, Claremont, Keene (New Hampshire)
- Carroll, Grafton, Sullivan, and Cheshire counties
Northern & Eastern Maine Active: Midnight – 7 AM Friday
Areas include:
- Presque Isle, Caribou, Houlton
- Millinocket, Greenville, Van Buren
- Aroostook, Northern Penobscot, Central Piscataquis counties
