Lexington Weather

Lexington, Massachusetts, USA

32°F
2/22/2026 6:42pm 
  • Lexington Conditions: Overcast
  • Temperature: 31.5°F / -0.3°CColder 0.1°F than last hour.
  • Dew Point: 29.5°FIncreased 0.4°Fsince last hour.
  • Relative Humidity: 92%Increased 2.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.98 in Steady
  • Visibility: 10 miles
  • Snow Today: 0.0 in
  •   
Southeast Middlesex County, MA - Blizzard Warning
 - SEE ALL NEARBY ALERTS -

Small Craft Advisory

Issued by the National Weather Service - Chicago, IL

    SMALL CRAFT ADVISORY  

Winthrop Harbor to Wilmette Harbor IL; Wilmette Harbor to Northerly Island IL; Northerly Island to Calumet Harbor IL; Calumet Harbor IL to Gary IN

Small Craft Advisory issued February 22 at 3:12PM CST until February 24 at 3:00AM CST by NWS Chicago IL

SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST TUESDAY

Areas Affected: Winthrop Harbor to Wilmette Harbor IL; Wilmette Harbor to Northerly Island IL; Northerly Island to Calumet Harbor IL; Calumet Harbor IL to Gary IN

Urgency: Expected

Severity: Minor

Certainty: Likely

Alert Sent: Sunday 3:12pm CST

Alert Effective: Sunday 3:12pm CST

Alert Expires: Sunday 11:15pm CST (expect updated alert by this time)

Event Onset: Sunday 3:12pm CST

Event Ends: Tuesday 3:00am CST

Issued by: NWS Chicago IL

Details: 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST TUESDAY...

* WHAT...Northwest winds to 30 kt and significant waves to 11 ft
occasionally to 14 ft. Occasional 35 kt gales possible tonight
and Monday morning.

* WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet
Harbor IL to Gary IN.

* WHEN...Until 3 AM CST Tuesday.

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

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

Meta data: 
ID: urn:oid:2.49.0.1.840.0.129a85d95c48478af96b2e4e4f00bd97415fb923.002.1
Codes: LMZ740, LMZ741, LMZ742, LMZ743
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.129a85d95c48478af96b2e4e4f00bd97415fb923.002.1