Extreme Heat Watch
URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
402 AM EDT Mon Jun 23 2025
DCZ001-MDZ004>006-008-011-013-014-016>018-503>508-VAZ053>057-502-505-
506-526-527-231615-
/O.CON.KLWX.XH.W.0001.250623T1500Z-250624T0100Z/
/O.CON.KLWX.XH.A.0002.250624T1500Z-250625T0100Z/
District of Columbia-Frederick MD-Carroll-Northern Baltimore-
Cecil-Southern Baltimore-Prince Georges-Anne Arundel-Charles-St.
Marys-Calvert-Northwest Montgomery-Central and Southeast
Montgomery-Northwest Howard-Central and Southeast Howard-
Northwest Harford-Southeast Harford-Fairfax-Arlington/Falls
Church/Alexandria-Stafford-Spotsylvania-King George-Southern
Fauquier-Western Loudoun-Eastern Loudoun-Northwest Prince William-
Central and Southeast Prince William/Manassas/Manassas Park-
402 AM EDT Mon Jun 23 2025
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO
9 PM EDT THIS EVENING...
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY EVENING...
* WHAT...For the Extreme Heat Warning, dangerously hot conditions
with heat index values up to 110 expected. For the Extreme Heat
Watch, dangerously hot conditions with heat index values up to 110
possible.
* WHERE...Portions of DC, central, north central, northeast,
northern, and southern Maryland, and central and northern Virginia.
* WHEN...For the Extreme Heat Warning, from 11 AM this morning to 9
PM EDT this evening. For the Extreme Heat Watch, from Tuesday
morning through Tuesday evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
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.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
402 AM EDT Mon Jun 23 2025
MDZ003-VAZ027>031-WVZ052-053-231615-
/O.CON.KLWX.XH.W.0001.250623T1500Z-250624T0100Z/
/O.CON.KLWX.XH.A.0002.250624T1500Z-250625T0100Z/
Washington-Shenandoah-Frederick VA-Page-Warren-Clarke-Berkeley-
Jefferson-
402 AM EDT Mon Jun 23 2025
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO
9 PM EDT THIS EVENING...
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY EVENING...
* WHAT...For the Extreme Heat Warning, dangerously hot conditions
with heat index values up to 107 expected. For the Extreme Heat
Watch, dangerously hot conditions with heat index values up to 109
possible.
* WHERE...In Maryland, Washington County. In Virginia, Clarke,
Frederick VA, Page, Shenandoah, and Warren Counties. In West
Virginia, Berkeley and Jefferson Counties.
* WHEN...For the Extreme Heat Warning, from 11 AM this morning to 9
PM EDT this evening. For the Extreme Heat Watch, from Tuesday
morning through Tuesday evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
402 AM EDT Mon Jun 23 2025
VAZ036>040-050-051-501-231615-
/O.CON.KLWX.HT.Y.0002.250623T1500Z-250624T0100Z/
/O.CON.KLWX.XH.A.0002.250624T1500Z-250625T0100Z/
Nelson-Albemarle-Greene-Madison-Rappahannock-Orange-Culpeper-
Northern Fauquier-
402 AM EDT Mon Jun 23 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 9 PM
EDT THIS EVENING...
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY EVENING...
* WHAT...For the Heat Advisory, heat index values up to 108
expected. For the Extreme Heat Watch, dangerously hot conditions
with heat index values up to 111 possible.
* WHERE...Albemarle, Greene, Nelson, Orange, Culpeper, Northern
Fauquier, Madison, and Rappahannock Counties.
* WHEN...For the Heat Advisory, from 11 AM this morning to 9 PM EDT
this evening. For the Extreme Heat Watch, from Tuesday morning
through Tuesday evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.
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.
&&
$$
BRO
URGENT - WEATHER MESSAGE
National Weather Service Wakefield VA
216 AM EDT Mon Jun 23 2025
VAZ099-100-231430-
/O.CON.KAKQ.HT.Y.0001.250623T1400Z-250624T1400Z/
/O.CON.KAKQ.XH.A.0001.250624T1400Z-250626T0000Z/
Accomack-Northampton-
216 AM EDT Mon Jun 23 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 10 AM
EDT TUESDAY...
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY EVENING...
* WHAT...For the Heat Advisory, heat index values of 105 to 109
expected. For the Extreme Heat Watch, dangerously hot conditions
with heat index values of 110 or greater possible.
* WHERE...Northampton and Accomack Counties.
* WHEN...For the Heat Advisory, from 10 AM this morning to 10 AM EDT
Tuesday. For the Extreme Heat Watch, from Tuesday morning through
Wednesday evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Wakefield VA
216 AM EDT Mon Jun 23 2025
VAZ048-060-061-065>067-509-231430-
/O.CON.KAKQ.HT.Y.0001.250623T1400Z-250624T1400Z/
/O.CON.KAKQ.XH.A.0001.250624T1400Z-250626T0000Z/
Fluvanna-Prince Edward-Cumberland-Mecklenburg-Lunenburg-Nottoway-
Western Louisa-
216 AM EDT Mon Jun 23 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 10 AM
EDT TUESDAY...
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY EVENING...
* WHAT...For the Heat Advisory, heat index values of 105 to 109
expected. For the Extreme Heat Watch, dangerously hot conditions
with heat index values of 110 or greater possible.
* WHERE...Cumberland, Fluvanna, Prince Edward, Western Louisa,
Lunenburg, Mecklenburg, and Nottoway Counties.
* WHEN...For the Heat Advisory, from 10 AM this morning to 10 AM EDT
Tuesday. For the Extreme Heat Watch, from Tuesday morning through
Wednesday evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.
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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Wakefield VA
216 AM EDT Mon Jun 23 2025
MDZ021>024-231430-
/O.CON.KAKQ.HT.Y.0001.250623T1400Z-250624T1400Z/
/O.CON.KAKQ.XH.A.0001.250624T1400Z-250626T0000Z/
Dorchester-Wicomico-Somerset-Inland Worcester-
216 AM EDT Mon Jun 23 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 10 AM
EDT TUESDAY...
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY EVENING...
* WHAT...For the Heat Advisory, heat index values of 105 to 109
expected. For the Extreme Heat Watch, dangerously hot conditions
with heat index values of 110 or greater possible.
* WHERE...Dorchester, Inland Worcester, Somerset, and Wicomico
Counties.
* WHEN...For the Heat Advisory, from 10 AM this morning to 10 AM EDT
Tuesday. For the Extreme Heat Watch, from Tuesday morning through
Wednesday evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Blacksburg VA
914 PM EDT Sun Jun 22 2025
NCZ004-005-VAZ022>024-033>035-043-231000-
/O.CON.KRNK.XH.A.0001.250624T1400Z-250625T0200Z/
Stokes-Rockingham-Roanoke-Botetourt-Rockbridge-Franklin-Bedford-
Amherst-Henry-
Including the cities of Salem, Buena Vista, Rocky Mount, Danbury,
Lexington, Martinsville, Roanoke, Eden, Bedford, Amherst, and
Fincastle
914 PM EDT Sun Jun 22 2025
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY EVENING...
* WHAT...Dangerously hot conditions with heat index values up to 105
possible.
* WHERE...In North Carolina, Rockingham and Stokes Counties. In
Virginia, Amherst, Bedford, Henry, Botetourt, Franklin, Roanoke,
and Rockbridge Counties.
* WHEN...From Tuesday morning through Tuesday evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
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.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Monitor the latest forecasts and warnings for updates.
&&
$$
BMG
URGENT - WEATHER MESSAGE
National Weather Service Blacksburg VA
914 PM EDT Sun Jun 22 2025
NCZ006-VAZ044>047-058-059-231000-
/O.CON.KRNK.HT.Y.0001.250623T1500Z-250624T0000Z/
/O.CON.KRNK.XH.A.0001.250624T1400Z-250625T0200Z/
Caswell-Pittsylvania-Campbell-Appomattox-Buckingham-Halifax-
Charlotte-
Including the cities of Keysville, Lynchburg, Yanceyville,
Danville, South Boston, and Appomattox
914 PM EDT Sun Jun 22 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT MONDAY...
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY EVENING...
* WHAT...For the Heat Advisory, heat index values up to 105
expected. For the Extreme Heat Watch, dangerously hot conditions
with heat index values up to 108 possible.
* WHERE...In North Carolina, Caswell County. In Virginia,
Appomattox, Buckingham, Campbell, Charlotte, Halifax, and
Pittsylvania Counties.
* WHEN...For the Heat Advisory, from 11 AM to 8 PM EDT Monday. For
the Extreme Heat Watch, from Tuesday morning through Tuesday
evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Monitor the latest forecasts and warnings for updates.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
&&
$$
