Maine Severe Severe Thunderstorm Warning | Effective 08/28/2026 13:05

Headline: 
Severe Thunderstorm Warning issued August 28 at 4:05PM EDT until August 28 at 4:30PM EDT by NWS Caribou ME
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 28, 2026 - 1:05pm
Expires: 
August 28, 2026 - 1:30pm
Description: 
At 405 PM EDT, a severe thunderstorm was located 7 miles northeast of White Cap Mountain, or 18 miles north of Brownville Junction, moving northeast at 35 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. Locations impacted include... Millinocket, White Cap Mountain, Norcross, and Katahdin Iron Works. This includes State Highway 11 between Norcross and Millinocket.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Penobscot, ME; Piscataquis, ME
Forcast Office: 
NWS Caribou ME
Sender: 
w-nws.webmaster@noaa.gov