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Elev 387 ft, 38.97 °N, 77.39 °W

Herndon, VA Severe Weather Alertstar_ratehome

icon59 Â°F Herndon Heights Station|Report|Change
Current Station
Personal Weather Station
Location: Herndon, VA
Elevation: 387ft
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Active Weather Alerts

Small Craft Advisory
Issued: 5:42 AM Sep. 17, 2025 – National Weather Service
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON...

* WHAT...North winds 10 to 20 kt with gusts up to 25 kt.

* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD.

* WHEN...Until 2 PM EDT this afternoon.

* 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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