Lexington Weather

Lexington, Massachusetts, USA

53°F
3/11/2026 1:19am 
  • Lexington Conditions: Clear
  • Temperature: 52.5°F / 11.4°CColder 3.1°F than last hour.
  • Dew Point: 41.9°FDecreased 0.4°Fsince last hour.
  • Relative Humidity: 67%Increased 6.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.94 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Special Marine Warning

Issued by the National Weather Service - Chicago, IL

    SPECIAL MARINE WARNING  

Wilmette Harbor to Northerly Island IL; Northerly Island to Calumet Harbor IL; Calumet Harbor IL to Gary IN; Gary to Burns Harbor IN; Burns Harbor to Michigan City IN

Special Marine Warning issued March 10 at 10:34PM CDT until March 11 at 12:30AM CDT by NWS Chicago IL

Areas Affected: Wilmette Harbor to Northerly Island IL; Northerly Island to Calumet Harbor IL; Calumet Harbor IL to Gary IN; Gary to Burns Harbor IN; Burns Harbor to Michigan City IN; Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake

Urgency: Immediate

Severity: Severe

Certainty: Likely

Alert Sent: Tuesday 10:34pm CDT

Alert Effective: Tuesday 10:34pm CDT

Alert Expires: Wednesday 12:30am CDT

Event Onset: Tuesday 10:34pm CDT

Event Ends: Wednesday 12:30am CDT

Issued by: NWS Chicago IL

Details: 
SMWLOT

The National Weather Service in Chicago has issued a

* Special Marine Warning for...

Nearshore Waters from Wilmette Harbor to Calumet Harbor...
Nearshore Waters from Calumet Harbor to Michigan City...
Open Waters from Wilmette Harbor to Michigan City out to Mid
Lake...

* Until 1230 AM CDT.

* At 1034 PM CDT, strong to severe thunderstorms were located along
a line from Schaumburg to Morris, Illinois, moving east northeast
at 40 knots.

HAZARD...Wind gusts 34 knots or greater and large hail.

SOURCE...Radar.

IMPACT...Small craft could be damaged in briefly higher winds and
suddenly higher waves. Large hail could result in
structural damage.

* Locations impacted include...
Harrison-Dever Crib, 31st Street Harbor, Monroe Harbor, Burns
Harbor, Calumet Harbor, Indiana Harbor, Montrose Harbor, Burnham
Harbor, Hammond Marina, Jackson Park Harbor, Marina Shores at Dune
Harbor, and 59th Street Marina.

Information: 
A Tornado Watch remains in effect until 1100 PM CDT for northwestern
Indiana.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.c673f1e3324dffa19df51c75cae449513feaad95.001.1
Codes: LMZ741, LMZ742, LMZ743, LMZ744, LMZ745
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.c673f1e3324dffa19df51c75cae449513feaad95.001.1