Frost & Freeze Possible Throughout Maine, New Brunswick & Mainland Nova Scotia Overnight

URGENT - WEATHER MESSAGE

National Weather Service Caribou ME

Issued by National Weather Service Gray ME

843 PM EDT Sat Oct 10 2026

MEZ016-017-029-030-111200-

/O.CON.KCAR.FR.Y.0011.261011T0400Z-261011T1200Z/

Interior Hancock-Central Washington-Coastal Hancock-Coastal

Washington-

Including the cities of Amherst, Grand Lake Stream, Perry,

Cherryfield, Aurora, Eastbrook, Calais, Bar Harbor, Dedham, Eastport,

Great Pond, Wesley, Bucksport, Orland, Machias, Princeton, Castine,

and Ellsworth

843 PM EDT Sat Oct 10 2026

...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT

SUNDAY...

* WHAT...Temperatures as low as 33 will result in frost formation.

* WHERE...Coastal Hancock, Coastal Washington, Central Washington,

  and Interior Hancock Counties.

* WHEN...From midnight tonight to 8 AM EDT Sunday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive

  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

AES

9:43 PM ADT Saturday 10 October 2026

Impact Level: Moderate

Forecast Confidence: High

Conditions are favourable for the development of frost tonight.

Locations: mainland Nova Scotia.

Minimum temperatures: zero to plus 5 (coolest in low-lying areas).

Time span: early Sunday morning.

Damage to plants, trees, and crops is possible.

Take preventative measures to protect cold-sensitive plants, trees, and crops. Cover up plants, especially those in frost-prone areas.

Frost advisories are issued when widespread frost or freezing temperatures are expected during the growing season.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to NSstorm@ec.gc.ca or post reports on social media using #NSStorm.

In effect for:

Halifax Metro and Halifax County West

9:42 PM ADT Saturday 10 October 2026

Impact Level: Moderate

Forecast Confidence: High

Conditions are favourable for the development of frost tonight.

Locations: Southern New Brunswick.

Minimum temperatures: minus 3 to plus 1 (coolest in low-lying areas).

Time span: early Sunday morning.

Remarks: Widespread frost is expected to form as clear skies and light winds coincide with very cool temperatures.

Damage to plants, trees, and crops is possible.

Take preventative measures to protect cold-sensitive plants, trees, and crops. Cover up plants, especially those in frost-prone areas.

Frost advisories are issued when widespread frost or freezing temperatures are expected during the growing season.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to NBstorm@ec.gc.ca or post reports on social media using #NBStorm.

In effect for:

Fredericton and Southern York County