Lexington Weather

Lexington, Massachusetts, USA

50°F
10/21/2026 7:43pm 
  • Lexington Conditions: Clear
  • Temperature: 49.5°F / 9.7°CColder 1.0°F than last hour.
  • Dew Point: 42.8°FIncreased 0.5°Fsince last hour.
  • Relative Humidity: 78%Increased 5.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 30.12 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Coastal Flood Advisory

Issued by the National Weather Service - Baltimore/Washington

    COASTAL FLOOD ADVISORY  

Coastal Flood Advisory issued October 21 at 6:12PM EDT until October 22 at 4:00PM EDT by NWS Baltimore MD/Washington DC

COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT THURSDAY

Areas Affected: Charles; King George

Urgency: Expected

Severity: Minor

Certainty: Likely

Alert Sent: Wednesday 6:12pm EDT

Alert Effective: Wednesday 6:12pm EDT

Alert Expires: Thursday 2:15am EDT (expect updated alert by this time)

Event Onset: Wednesday 6:12pm EDT

Event Ends: Thursday 4:00pm EDT

Issued by: NWS Baltimore MD/Washington DC

Details: 
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT THURSDAY...

* WHAT...Up to two feet of inundation above ground level in low
lying areas due to tidal flooding.

* WHERE...Shoreline in Charles and King George Counties.

* WHEN...Until 4 PM EDT Thursday, especially around the time of
high tide.

* IMPACTS...At 3.5 feet, water reaches yards near Cobb Island
and docks near Dahlgren.

* ADDITIONAL DETAILS...Tides one and a half to two feet above
normal. The next high tide at Indian Head is at 5:24 AM and 5:48
PM. The next high tide at Dahlgren is at 12:06 AM and 12:35 PM.
The next high tide at Goose Bay is at 1:30 AM and 1:54 PM.

Information: 
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.df0d4bf14e395ac06fa95a3e92558056c31c9434.004.1
Codes: MDZ016, VAZ057
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.df0d4bf14e395ac06fa95a3e92558056c31c9434.004.1