Maryland, West Virginia Severe Flood Watch | Effective 07/18/2026 06:23

Headline: 
Flood Watch issued July 18 at 9:23AM EDT until July 19 at 2:00AM EDT by NWS Baltimore MD/Washington DC
Event: 
Flood Watch
Urgency: 
Future
Effective: 
July 18, 2026 - 6:23am
Expires: 
July 18, 2026 - 2:30pm
Description: 
A slow-moving front will interact with a very humid airmass in place to result in multiple rounds of showers and thunderstorms this afternoon and evening. * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Allegany and Garrett Counties in Maryland, and Mineral County in West Virginia. * WHEN...From noon today through 2 AM EDT late tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - High humidity coupled with a slow-moving front is expected to result in multiple rounds of showers and thunderstorms this afternoon and evening. Localized rainfall rates of up to 2 inches per hour, with isolated totals of 3 to 6 inches are possible. - Please visit www.weather.gov/safety/flood for flood safety and preparedness information.
Instruction: 
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Area Description: 
Extreme Western Allegany; Central and Eastern Allegany; Western Garrett; Eastern Garrett; Western Mineral; Eastern Mineral
Forcast Office: 
NWS Baltimore MD/Washington DC