885  
FLUS41 KLWX 210006  
HWOLWX  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
706 PM EST MON JAN 20 2025  
 
ANZ530>543-DCZ001-MDZ008-011-013-014-016>018-504-506-508-  
VAZ053>057-527-220015-  
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD-  
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD-  
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD-  
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD-  
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA-  
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD-  
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD-  
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA-  
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR-  
CHESTER RIVER TO QUEENSTOWN MD-EASTERN BAY-  
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER-  
PATUXENT RIVER TO BROOMES ISLAND MD-  
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH  
ISLAND-DISTRICT OF COLUMBIA-CECIL-SOUTHERN BALTIMORE-  
PRINCE GEORGES-ANNE ARUNDEL-CHARLES-ST. MARYS-CALVERT-  
CENTRAL AND SOUTHEAST MONTGOMERY-CENTRAL AND SOUTHEAST HOWARD-  
SOUTHEAST HARFORD-FAIRFAX-ARLINGTON/FALLS CHURCH/ALEXANDRIA-  
STAFFORD-SPOTSYLVANIA-KING GEORGE-  
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-  
706 PM EST MON JAN 20 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE MARYLAND PORTION OF THE  
CHESAPEAKE BAY, TIDAL POTOMAC RIVER, AND I-95 CORRIDOR THROUGH  
CENTRAL MARYLAND, NORTHERN VIRGINIA, AND DISTRICT OF COLUMBIA.  
   
DAY ONE  
TONIGHT  
 
A FREEZING SPRAY ADVISORY IS IN EFFECT FOR PORTIONS OF THE TIDAL  
POTOMAC RIVER SOUTH OF COBB ISLAND MD AS WELL AS THE CHESAPEAKE  
BAY SOUTH OF SANDY POINT MD.  
 
A COLD WEATHER ADVISORY IS IN EFFECT FOR MUCH OF THE AREA TONIGHT.  
   
DAYS TWO THROUGH SEVEN  
TUESDAY THROUGH SUNDAY  
 
COLD WEATHER ADVISORIES ARE IN EFFECT. DANGEROUSLY COLD WIND  
CHILLS ARE EXPECTED AT TIMES THROUGH THURSDAY MORNING. NOW IS THE  
TIME TO TAKE PRECAUTIONARY MEASURES TO ENSURE YOU, PETS, PIPES,  
LIVESTOCK, AND PROPERTY ARE READY FOR THE COLD.  
 
A FREEZING SPRAY ADVISORY IS IN EFFECT FOR THE WIDER WATERS OF  
THE CHESAPEAKE BAY UNTIL 10 AM TUESDAY.  
 
A FEW SNOW SHOWERS OR SPOTTY LIGHT SNOW IS POSSIBLE TUESDAY  
EVENING. A LIGHT COATING OF SNOW IS POSSIBLE IN SPOTS. GIVEN THE  
VERY COLD TEMPERATURES, EVEN LIGHT AMOUNTS OF SNOW COULD RESULT IN  
SLIPPERY TRAVEL.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.  
 
 
 
MDZ003>006-503-505-507-VAZ025>031-036>040-050-051-501-502-505>508-  
526-WVZ050>053-055-220015-  
WASHINGTON-FREDERICK MD-CARROLL-NORTHERN BALTIMORE-  
NORTHWEST MONTGOMERY-NORTHWEST HOWARD-NORTHWEST HARFORD-AUGUSTA-  
ROCKINGHAM-SHENANDOAH-FREDERICK VA-PAGE-WARREN-CLARKE-NELSON-  
ALBEMARLE-GREENE-MADISON-RAPPAHANNOCK-ORANGE-CULPEPER-  
NORTHERN FAUQUIER-SOUTHERN FAUQUIER-WESTERN LOUDOUN-  
EASTERN LOUDOUN-NORTHERN VIRGINIA BLUE RIDGE-  
CENTRAL VIRGINIA BLUE RIDGE-NORTHWEST PRINCE WILLIAM-HAMPSHIRE-  
MORGAN-BERKELEY-JEFFERSON-HARDY-  
706 PM EST MON JAN 20 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EASTERN WEST  
VIRGINIA, NORTHERN AND CENTRAL VIRGINIA, AND CENTRAL AND WESTERN  
MARYLAND.  
   
DAY ONE  
TONIGHT  
 
EXTREME COLD WARNINGS ARE IN EFFECT FOR THE BLUE RIDGE, WITH COLD  
WEATHER ADVISORIES FOR MUCH OF THE REST OF THE AREA.  
   
DAYS TWO THROUGH SEVEN  
TUESDAY THROUGH SUNDAY  
 
COLD WEATHER ADVISORIES ARE IN EFFECT. EXTREME COLD WARNINGS IN  
EFFECT FOR THE BLUE RIDGE MOUNTAINS. DANGEROUSLY COLD WIND CHILLS  
ARE EXPECTED AT TIMES THROUGH THURSDAY MORNING. NOW IS THE TIME  
TO TAKE PRECAUTIONARY MEASURES TO ENSURE YOU, PETS, PIPES,  
LIVESTOCK, AND PROPERTY ARE READY FOR THE COLD.  
 
A FEW SNOW SHOWERS OR SPOTTY LIGHT SNOW IS POSSIBLE TUESDAY  
AFTERNOON AND EVENING. A LIGHT COATING OF SNOW IS POSSIBLE IN  
SPOTS. GIVEN THE VERY COLD TEMPERATURES, EVEN LIGHT AMOUNTS OF  
SNOW COULD RESULT IN SLIPPERY TRAVEL.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.  
 
 
 
MDZ001-501-502-VAZ503-504-WVZ501>506-220015-  
GARRETT-EXTREME WESTERN ALLEGANY-CENTRAL AND EASTERN ALLEGANY-  
WESTERN HIGHLAND-EASTERN HIGHLAND-WESTERN GRANT-EASTERN GRANT-  
WESTERN MINERAL-EASTERN MINERAL-WESTERN PENDLETON-  
EASTERN PENDLETON-  
706 PM EST MON JAN 20 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE ALLEGHENY FRONT  
COUNTIES IN WESTERN MARYLAND, EASTERN WEST VIRGINIA, AND HIGHLAND  
COUNTY VIRGINIA.  
   
DAY ONE  
TONIGHT  
 
AN EXTREME COLD WARNING IS IN EFFECT FOR AREAS ALONG AND WEST OF  
THE ALLEGHENY FRONT, AS WELL AS EASTERN HIGHLAND AND EASTERN  
PENDLETON COUNTIES. COLD WEATHER ADVISORIES ARE IN EFFECT  
ELSEWHERE.  
   
DAYS TWO THROUGH SEVEN  
TUESDAY THROUGH SUNDAY  
 
THE COLD WEATHER HEADLINES CONTINUE THROUGH THURSDAY MORNING.  
 
DANGEROUSLY COLD WIND CHILLS ARE LIKELY AT TIMES THROUGH THURSDAY  
MORNING. NOW IS THE TIME TO TAKE PRECAUTIONARY MEASURES TO ENSURE  
YOU, PETS, PIPES, LIVESTOCK, AND PROPERTY ARE READY FOR THE COLD.  
 
A FEW SNOW SHOWERS OR SPOTTY LIGHT SNOW IS POSSIBLE TUESDAY INTO  
TUESDAY EVENING. A COATING TO A COUPLE INCHES OF SNOW IS POSSIBLE.  
GIVEN THE VERY COLD TEMPERATURES, EVEN LIGHT AMOUNTS OF SNOW  
COULD RESULT IN SLIPPERY TRAVEL.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.  
 
 
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