Heat Advisory in District Of Columbia County, District of Columbia
Issued by the National Weather Service and archived by Claims Pages
EXPIRED
7/30/2025 10:02:00 AM (UTC)
Urgency: Expected
Severity: Moderate
Certainty: Likely
7/30/2025 10:02:00 AM until 7/30/2025 8:00:00 PM
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
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.
* WHAT...Heat index values up to 109 expected.
* WHERE...Portions of DC, central, north central, northeast,
northern, and southern Maryland, and central and northern Virginia.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
