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Elev 522 ft, 39.27 °N, 76.73 °W

Catonsville, MD Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Catonsville, MD
Elevation: 522ft
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Active Weather Alerts

Extreme Heat Warning
Issued: 7:14 AM Jul. 2, 2026 – National Weather Service
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
8 PM EDT THIS EVENING...
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT
FRIDAY...

* WHAT...For the first Extreme Heat Warning, dangerously hot
conditions with heat index values up to 112 expected. For the
second Extreme Heat Warning, dangerously hot conditions with heat
index values up to 113 expected.

* WHERE...DC, and portions of central, north central, northeast,
northern, and southern Maryland, and central, northern, and
northwest Virginia.

* WHEN...For the first Extreme Heat Warning, from 10 AM this morning
to 8 PM EDT this evening. For the second Extreme Heat Warning,
from 10 AM to 8 PM EDT Friday.

* 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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

Extreme Heat Warning
Issued: 7:14 AM Jul. 2, 2026 – National Weather Service
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
8 PM EDT THIS EVENING...
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT
FRIDAY...

* WHAT...For the first Extreme Heat Warning, dangerously hot
conditions with heat index values up to 112 expected. For the
second Extreme Heat Warning, dangerously hot conditions with heat
index values up to 113 expected.

* WHERE...DC, and portions of central, north central, northeast,
northern, and southern Maryland, and central, northern, and
northwest Virginia.

* WHEN...For the first Extreme Heat Warning, from 10 AM this morning
to 8 PM EDT this evening. For the second Extreme Heat Warning,
from 10 AM to 8 PM EDT Friday.

* 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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

Small Craft Advisory
Issued: 4:08 AM Jul. 2, 2026 – National Weather Service
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
2 AM EDT FRIDAY...

* WHAT...South winds 10 to 15 kt with gusts up to 20 kt expected.

* WHERE...Chesapeake Bay from Smith Point VA to Pooles Island MD
and adjoining estuaries, and Tidal Potomac from Cobb Island MD
to Smith Point VA.

* WHEN...From 4 PM this afternoon to 2 AM EDT Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

Air Quality Alert
Issued: 8:48 PM Jul. 1, 2026 – National Weather Service
...AIR QUALITY ALERT IS IN EFFECT FOR THURSDAY JULY 2 2026...

The Maryland Department of the Environment has issued a Code
ORANGE Air Quality Alert Thursday for
the Baltimore City Metro and Annapolis region.

A Code Orange Air Quality Alert means that air pollution
concentrations within the region may become unhealthy for
sensitive groups. Sensitive groups include children, people
suffering from asthma, heart disease or other lung diseases and
the elderly. The effects of air pollution can be minimized by
avoiding strenuous activity or exercise outdoors.

For more information on ground-level ozone
and fine particles visit the web site
mde.maryland.gov/programs/air/AirQualityMonitoring/Pages/index.aspx

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