Active Weather Alerts
Flash Flood Warning
Issued: 12:01 PM Aug. 3, 2026 – National Weather Service
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 10 AM EDT THIS MORNING FOR NORTHERN WORCESTER AND NORTHWESTERN MIDDLESEX COUNTIES... At 801 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Lowell, Leominster, Fitchburg, Chelmsford, Dracut, Westford, Gardner, Holden, Athol, Pepperell, Tyngsborough, Groton, Winchendon, Lunenburg, Townsend, Littleton, Lancaster, Templeton, Rutland and Sterling. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. && FLASH FLOOD...RADAR INDICATED; EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR
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