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Elev 46 ft, 38.91 °N, 76.84 °W

Upper Marlboro, MD Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Upper Marlboro, MD
Elevation: 46ft
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Active Weather Alerts

Special Weather Statement
Issued: 11:30 AM Apr. 3, 2026 – National Weather Service
...AREAS OF DENSE FOG THIS MORNING...

Patchy dense fog may reduce visibility to one-quarter mile or less
at times through the mid-morning. If driving, slow down, use your
headlights, and leave plenty of distance ahead of you.


Special Weather Statement
Issued: 11:30 AM Apr. 3, 2026 – National Weather Service
...AREAS OF DENSE FOG THIS MORNING...

Patchy dense fog may reduce visibility to one-quarter mile or less
at times through the mid-morning. If driving, slow down, use your
headlights, and leave plenty of distance ahead of you.


Small Craft Advisory
Issued: 4:07 AM Apr. 3, 2026 – National Weather Service
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO
7 PM EDT THIS EVENING...

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

* WHERE...Tidal Potomac River from Key Bridge to Smith Point VA,
Chesapeake Bay north of Pooles Island MD, Patapsco River
including Baltimore Harbor, and Patuxent River to Broomes
Island MD.

* WHEN...From 2 PM this afternoon to 7 PM EDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

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