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Flash Flood Warning

◍ Blount, AL · USA · updated 8/21/2026, 6:55:00 AM

⏱ In effect until 5:00 AM UTC-5

Severity score

65/100

Confidence

High

Why this matters

FFWBMX The National Weather Service in Birmingham has issued a * Flash Flood Warning for... Northern and Central Blount County in central Alabama... * Until 500 AM CDT. * At 155 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Flash flooding is ongoing or

Key stats

Severity

Severe

Certainty

Likely

Urgency

Immediate

Severity over time

Timeline

Flash Flood Warning
8/21/2026, 6:55:00 AM
Flash Flood Warning issued August 21 at 1:55AM CDT until August 21 at 5:00AM CDT by NWS Birmingham AL

Sources & attribution

OfficialNWS NWS Birmingham ALupdated 8/21/2026, 6:55:00 AM

OfficialNWS NWS Huntsville ALupdated 8/21/2026, 6:29:00 AM

OfficialNWS NWS Huntsville ALupdated 8/21/2026, 5:48:00 AM

OfficialNWS NWS Birmingham ALupdated 8/21/2026, 5:18:00 AM

OfficialNWS NWS Huntsville ALupdated 8/21/2026, 4:56:00 AM

⚠This is an informational severity score, not an official warning. Follow guidance from NWS/NOAA, FEMA (ready.gov), and local emergency management.