478  
FPUS71 KLWX 181629  
NOWLWX  
 
SHORT TERM FORECAST  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1229 PM EDT WED JUN 18 2025  
 
MDZ503>505-181700-  
CENTRAL AND SOUTHEAST MONTGOMERY-NORTHWEST MONTGOMERY-NORTHWEST  
HOWARD-  
1229 PM EDT WED JUN 18 2025  
   
NOW  
 
AT 1229 PM EDT, DOPPLER RADAR INDICATED A STRONG THUNDERSTORM OVER  
NORTH POTOMAC, OR NEAR GAITHERSBURG, MOVING NORTHEAST AT 20 MPH.  
 
GUSTY WINDS OF 40 TO 50 MPH AND SMALL HAIL ARE POSSIBLE WITH THIS  
STORM.  
 
LOCATIONS IMPACTED INCLUDE...  
GERMANTOWN, ROCKVILLE, GAITHERSBURG, OLNEY, ASPEN HILL, MONTGOMERY  
VILLAGE, NORTH POTOMAC, REDLAND, DARNESTOWN, DERWOOD, WASHINGTON  
GROVE, LAYTONSVILLE, BROOKEVILLE, AND SANDY SPRING.  
 
LAT...LON 3905 7731 3912 7735 3928 7709 3913 7701  
TIME...MOT...LOC 1629Z 244DEG 19KT 3910 7728  
 
 
GEIGER  
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