Weather Warnings for Maine

Issued by the National Weather Service

Current watches, warnings, and advisories for Maine
Alerts Updated: September 14, 2026, 11:23 pm  UTC


Frost Advisory issued September 14 at 2:47PM EDT until September 15 at 8:00AM EDT by NWS Gray ME

Summary: * WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...In Maine, Northern Oxford County. In New Hampshire, Northern Coos and Southern Coos Counties. * WHEN...From 2 AM to 8 AM EDT Tuesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Severity:  Minor    Effective:  September 14, 2026, 2:47 pm      Expires:  September 15, 2026, 3:00 am
Area:  Northern Oxford; Northern Coos; Southern Coos


Frost Advisory issued September 14 at 12:52PM EDT until September 15 at 8:00AM EDT by NWS Caribou ME

Summary: * WHAT...Temperatures as low as 36 will result in frost formation. * WHERE...Northern Penobscot, Southeast Aroostook, and Northeast Aroostook Counties. * WHEN...From 4 AM to 8 AM EDT Tuesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Severity:  Minor    Effective:  September 14, 2026, 12:52 pm      Expires:  September 15, 2026, 8:00 am
Area:  Northeast Aroostook; Northern Penobscot; Southeast Aroostook