Maine Minor Frost Advisory | Effective 10/03/2026 14:45

Headline: 
Frost Advisory issued October 3 at 5:45PM EDT until October 4 at 8:00AM EDT by NWS Caribou ME
Event: 
Frost Advisory
Urgency: 
Expected
Effective: 
October 3, 2026 - 2:45pm
Expires: 
October 4, 2026 - 5:00am
Description: 
* WHAT...Temperatures in the mid 30s will result in frost formation. * WHERE...Coastal Washington County. * WHEN...From 3 AM to 8 AM EDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...Locations along Route 1 with little influence from the Gulf of Maine waters and within valleys have a better chance of seeing frost. Locations along the immediate shoreline are less likely to experience frost.
Instruction: 
Take steps now to protect tender plants from the cold.
Area Description: 
Coastal Washington
Forcast Office: 
NWS Caribou ME
Sender: 
w-nws.webmaster@noaa.gov