Watches, Warnings & Advisories



3 products issued by NWS for: 4 Miles NNE White Hall MD

Excessive Heat Warning

URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
433 AM EDT Mon Jul 15 2024

DCZ001-MDZ006-008-011-013-014-016>018-504-506>508-VAZ053>055-057-
527-151645-
/O.CON.KLWX.EH.W.0006.240715T1500Z-240716T0000Z/
/O.CON.KLWX.EH.A.0005.240716T1500Z-240717T0000Z/
District of Columbia-Northern Baltimore-Cecil-Southern Baltimore-
Prince Georges-Anne Arundel-Charles-St. Marys-Calvert-
Central and Southeast Montgomery-Central and Southeast Howard-
Northwest Harford-Southeast Harford-Fairfax-
Arlington/Falls Church/Alexandria-Stafford-King George-
Central and Southeast Prince William/Manassas/Manassas Park-
Including the cities of Washington, Reisterstown, Cockeysville,
Elkton, Baltimore, Bowie, Suitland-Silver Hill, Clinton,
College Park, Greenbelt, Laurel, Camp Springs, Glen Burnie,
Annapolis, Severn, South Gate, Severna Park, Arnold, Odenton,
St. Charles, Waldorf, Lexington Park, California,
Chesapeake Beach, Huntingtown, Dunkirk, North Beach, Lusby,
Prince Frederick, Bethesda, Rockville, Gaithersburg,
Silver Spring, Columbia, Ellicott City, Jarrettsville, Aberdeen,
Reston, Herndon, Annandale, Centreville, Chantilly, McLean,
Franconia, Arlington, Alexandria, Falls Church, Falmouth,
Dahlgren, Dale City, Manassas, Woodbridge, Lake Ridge,
and Montclair
433 AM EDT Mon Jul 15 2024

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 11 AM THIS
MORNING TO 8 PM EDT THIS EVENING...
...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM TUESDAY MORNING
THROUGH TUESDAY EVENING...

* WHAT...For the Excessive Heat Warning, dangerously hot
  conditions with heat index values around 110 expected. For the
  Excessive Heat Watch, dangerously hot conditions with heat index
  values around 110 possible.

* WHERE...Portions of central, northern and southern Maryland,
  The District of Columbia, and central and northern Virginia.

* WHEN...For the Excessive Heat Warning, from 11 AM this morning
  to 8 PM EDT this evening. For the Excessive Heat Watch, from
  Tuesday morning through Tuesday evening.

* IMPACTS...Extreme heat and humidity will significantly
  increase the potential for heat related illnesses,
  particularly for those working or participating in outdoor
  activities.

* ADDITIONAL DETAILS...Very warm and humid conditions will persist
  into the overnight hours, adding heat stress to those without
  air conditioning. Ensure to stay hydrated and find ways to stay
  cool.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$



Excessive Heat Watch

URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
433 AM EDT Mon Jul 15 2024

DCZ001-MDZ006-008-011-013-014-016>018-504-506>508-VAZ053>055-057-
527-151645-
/O.CON.KLWX.EH.W.0006.240715T1500Z-240716T0000Z/
/O.CON.KLWX.EH.A.0005.240716T1500Z-240717T0000Z/
District of Columbia-Northern Baltimore-Cecil-Southern Baltimore-
Prince Georges-Anne Arundel-Charles-St. Marys-Calvert-
Central and Southeast Montgomery-Central and Southeast Howard-
Northwest Harford-Southeast Harford-Fairfax-
Arlington/Falls Church/Alexandria-Stafford-King George-
Central and Southeast Prince William/Manassas/Manassas Park-
Including the cities of Washington, Reisterstown, Cockeysville,
Elkton, Baltimore, Bowie, Suitland-Silver Hill, Clinton,
College Park, Greenbelt, Laurel, Camp Springs, Glen Burnie,
Annapolis, Severn, South Gate, Severna Park, Arnold, Odenton,
St. Charles, Waldorf, Lexington Park, California,
Chesapeake Beach, Huntingtown, Dunkirk, North Beach, Lusby,
Prince Frederick, Bethesda, Rockville, Gaithersburg,
Silver Spring, Columbia, Ellicott City, Jarrettsville, Aberdeen,
Reston, Herndon, Annandale, Centreville, Chantilly, McLean,
Franconia, Arlington, Alexandria, Falls Church, Falmouth,
Dahlgren, Dale City, Manassas, Woodbridge, Lake Ridge,
and Montclair
433 AM EDT Mon Jul 15 2024

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 11 AM THIS
MORNING TO 8 PM EDT THIS EVENING...
...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM TUESDAY MORNING
THROUGH TUESDAY EVENING...

* WHAT...For the Excessive Heat Warning, dangerously hot
  conditions with heat index values around 110 expected. For the
  Excessive Heat Watch, dangerously hot conditions with heat index
  values around 110 possible.

* WHERE...Portions of central, northern and southern Maryland,
  The District of Columbia, and central and northern Virginia.

* WHEN...For the Excessive Heat Warning, from 11 AM this morning
  to 8 PM EDT this evening. For the Excessive Heat Watch, from
  Tuesday morning through Tuesday evening.

* IMPACTS...Extreme heat and humidity will significantly
  increase the potential for heat related illnesses,
  particularly for those working or participating in outdoor
  activities.

* ADDITIONAL DETAILS...Very warm and humid conditions will persist
  into the overnight hours, adding heat stress to those without
  air conditioning. Ensure to stay hydrated and find ways to stay
  cool.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$



Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
421 AM EDT Mon Jul 15 2024

MDZ003>006-503-505-507-VAZ025>031-036>040-050-051-501-502-505>508-
526-WVZ050>053-055-160830-
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-
421 AM EDT Mon Jul 15 2024

This Hazardous Weather Outlook is for portions of eastern West
Virginia, northern and central Virginia, and central and western
Maryland.

.DAY ONE...Today and Tonight

An Excessive Heat Warning is in effect from 11 AM until 8 PM
today for the northern Shenandoah Valley into Washington County
Maryland, as well as northern Baltimore and Harford Counties. A
Heat Advisory is in effect elsewhere.

An isolated thunderstorm may produce damaging winds this afternoon
and evening.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

An Excessive Heat Watch is in effect Tuesday for most of the outlook
area excluding Augusta and Nelson Counties.

An isolated thunderstorm may produce damaging winds Tuesday
afternoon and evening.

Hot and humid conditions will continue Wednesday. Heat index
values between 100 to 105 degrees are possible, especially east of
the Blue Ridge Mountains.

Isolated severe thunderstorms with damaging wind gusts are
possible Wednesday afternoon and evening.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$